Merge branch 'application-mgt-new' into 'application-mgt-new'

Add new application type

See merge request entgra/carbon-device-mgt!247

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/ApplicationType.java

@@ -23,6 +23,6 @@ package org.wso2.carbon.device.application.mgt.common;
  * Application Types.
  */
 public enum ApplicationType {
-    ENTERPRISE, PUBLIC, WEB_APP, WEB_CLIP
+    ENTERPRISE, PUBLIC, WEB_APP, WEB_CLIP, CUSTOM
 }
 

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/services/ApplicationManager.java

@@ -31,6 +31,8 @@ import org.wso2.carbon.device.application.mgt.common.response.Application;
 import org.wso2.carbon.device.application.mgt.common.response.ApplicationRelease;
 import org.wso2.carbon.device.application.mgt.common.response.Category;
 import org.wso2.carbon.device.application.mgt.common.response.Tag;
+import org.wso2.carbon.device.application.mgt.common.wrapper.CustomAppReleaseWrapper;
+import org.wso2.carbon.device.application.mgt.common.wrapper.CustomAppWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.EntAppReleaseWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationUpdateWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationWrapper;
@@ -63,6 +65,9 @@ public interface ApplicationManager {
     Application createPublicApp(PublicAppWrapper publicAppWrapper, ApplicationArtifact applicationArtifact)
             throws ApplicationManagementException;
 
+    Application createCustomApp(CustomAppWrapper customAppWrapper, ApplicationArtifact applicationArtifact)
+            throws ApplicationManagementException;
+
     /**
      * Updates an already existing application.
      *
@@ -203,6 +208,9 @@ public interface ApplicationManager {
     ApplicationRelease updateWebAppRelease(String releaseUuid, WebAppReleaseWrapper webAppReleaseWrapper,
             ApplicationArtifact applicationArtifact) throws ApplicationManagementException;
 
+    ApplicationRelease updateCustomAppRelease(String releaseUuid, CustomAppReleaseWrapper customAppReleaseWrapper,
+            ApplicationArtifact applicationArtifact) throws ApplicationManagementException;
+
     /***
      * To validate the application creating request
      *
@@ -211,9 +219,9 @@ public interface ApplicationManager {
 
     /***
      *
-     * @throws RequestValidatingException throws if payload does not satisfy requrements.
+     * @throws ApplicationManagementException throws if payload does not satisfy requirements.
      */
-    <T> void validateReleaseCreatingRequest(T param) throws ApplicationManagementException;
+    <T> void validateReleaseCreatingRequest(T param, String deviceType) throws ApplicationManagementException;
 
     /***
      *

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/services/ApplicationStorageManager.java

@@ -47,15 +47,15 @@ public interface ApplicationStorageManager {
 
 
     /**
-     * To upload release artifacts for an ApplicationDTO.
+     * To upload release artifacts for an Application.
      *
      * @param applicationRelease ApplicationDTO Release Object.
-     * @param deviceType Compatible device tipe of the application.
+     * @param deviceType Compatible device type of the application.
      * @param binaryFile      Binary File for the release.
-     * @throws ResourceManagementException Resource Management Exception.
+     * @throws ResourceManagementException if IO Exception occured while saving the release artifacts in the server.
      */
-    ApplicationReleaseDTO uploadReleaseArtifact(ApplicationReleaseDTO applicationRelease, String deviceType,
-            InputStream binaryFile) throws ResourceManagementException;
+    void uploadReleaseArtifact(ApplicationReleaseDTO applicationRelease, String deviceType, InputStream binaryFile)
+            throws ResourceManagementException;
 
     /**
      * To upload release artifacts for an ApplicationDTO.

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/wrapper/CustomAppReleaseWrapper.java

@@ -0,0 +1,125 @@
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.wso2.carbon.device.application.mgt.common.wrapper;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import javax.validation.constraints.NotNull;
+
+@ApiModel(value = "CustomAppReleaseWrapper", description = "This class holds the details when releasing an Custom app release to application store")
+public class CustomAppReleaseWrapper {
+
+    @ApiModelProperty(name = "description",
+            value = "Description of the application release")
+    @NotNull
+    private String description;
+
+    @ApiModelProperty(name = "releaseType",
+            value = "Release type of the application release",
+            required = true,
+            example = "alpha, beta etc")
+    @NotNull
+    private String releaseType;
+
+    @ApiModelProperty(name = "price",
+            value = "Price of the application release",
+            required = true)
+    @NotNull
+    private Double price;
+
+    @ApiModelProperty(name = "isSharedWithAllTenants",
+            value = "If application release is shared with all tenants it is eqal to 1 otherwise 0",
+            required = true)
+    @NotNull
+    private boolean isSharedWithAllTenants;
+
+    @ApiModelProperty(name = "metaData",
+            value = "Meta data of the application release",
+            required = true)
+    private String metaData;
+
+    @ApiModelProperty(name = "version",
+            value = "Version of the public app release.",
+            required = true)
+    @NotNull
+    private String version;
+
+    @ApiModelProperty(name = "packageName",
+            value = "Package name of the public app release.",
+            required = true)
+    @NotNull
+    private String packageName;
+
+    public String getReleaseType() {
+        return releaseType;
+    }
+
+    public void setReleaseType(String releaseType) {
+        this.releaseType = releaseType;
+    }
+
+    public void setIsSharedWithAllTenants(boolean isSharedWithAllTenants) {
+        this.isSharedWithAllTenants = isSharedWithAllTenants;
+    }
+
+    public void setMetaData(String metaData) {
+        this.metaData = metaData;
+    }
+
+    public Double getPrice() {
+        return price;
+    }
+
+    public void setPrice(Double price) {
+        this.price = price;
+    }
+
+    public boolean getIsSharedWithAllTenants() {
+        return isSharedWithAllTenants;
+    }
+
+    public String getMetaData() {
+        return metaData;
+    }
+
+    public String getDescription() { return description; }
+
+    public void setDescription(String description) { this.description = description; }
+
+    public boolean isSharedWithAllTenants() { return isSharedWithAllTenants; }
+
+    public void setSharedWithAllTenants(boolean sharedWithAllTenants) {
+        isSharedWithAllTenants = sharedWithAllTenants;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+    public String getPackageName() {
+        return packageName;
+    }
+
+    public void setPackageName(String packageName) {
+        this.packageName = packageName;
+    }
+}

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/wrapper/CustomAppWrapper.java

@@ -0,0 +1,123 @@
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.wso2.carbon.device.application.mgt.common.wrapper;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import javax.validation.constraints.NotNull;
+import java.util.List;
+
+@ApiModel(value = "CustomAppWrapper", description = "CustomAppWrapper represents an Application used to install in IoT devices")
+public class CustomAppWrapper {
+
+    @ApiModelProperty(name = "name",
+            value = "Name of the application",
+            required = true)
+    @NotNull
+    private String name;
+
+    @ApiModelProperty(name = "description",
+            value = "Description of the application",
+            required = true)
+    @NotNull
+    private String description;
+
+    @ApiModelProperty(name = "categories",
+            value = "CategoryDTO of the application",
+            required = true,
+            example = "Educational, Gaming, Travel, Entertainment etc")
+    @NotNull
+    private List<String> categories;
+
+    @ApiModelProperty(name = "subMethod",
+            value = "Subscription type of the application",
+            required = true,
+            example = "PAID, FREE")
+    @NotNull
+    private String subMethod;
+
+    @ApiModelProperty(name = "paymentCurrency",
+            value = "Payment currency of the application",
+            required = true,
+            example = "$")
+    private String paymentCurrency;
+
+    @ApiModelProperty(name = "tags",
+            value = "List of application tags")
+    @NotNull
+    private List<String> tags;
+
+    @ApiModelProperty(name = "unrestrictedRoles",
+            value = "List of roles that users should have to access the application")
+    @NotNull
+    private List<String> unrestrictedRoles;
+
+    @ApiModelProperty(name = "deviceType",
+            value = "Related device type of the application",
+            required = true,
+            example = "IoS, Android, Arduino, RaspberryPi etc")
+    @NotNull
+    private String deviceType;
+
+    @ApiModelProperty(name = "customAppReleaseWrappers",
+            value = "List of custom app releases",
+            required = true)
+    @NotNull
+    private List<CustomAppReleaseWrapper> customAppReleaseWrappers;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) { this.name = name; }
+
+    public List<String> getCategories() { return categories; }
+
+    public void setCategories(List<String> categories) {
+        this.categories = categories;
+    }
+
+    public List<String> getTags() { return tags; }
+
+    public void setTags(List<String> tags) { this.tags = tags; }
+
+    public String getSubMethod() { return subMethod; }
+
+    public void setSubMethod(String subMethod) { this.subMethod = subMethod; }
+
+    public String getPaymentCurrency() { return paymentCurrency; }
+
+    public void setPaymentCurrency(String paymentCurrency) { this.paymentCurrency = paymentCurrency; }
+
+    public List<CustomAppReleaseWrapper> getCustomAppReleaseWrappers() { return customAppReleaseWrappers; }
+
+    public void setCustomAppReleaseWrappers(List<CustomAppReleaseWrapper> customAppReleaseWrappers) {
+        this.customAppReleaseWrappers = customAppReleaseWrappers; }
+
+    public List<String> getUnrestrictedRoles() { return unrestrictedRoles; }
+
+    public void setUnrestrictedRoles(List<String> unrestrictedRoles) { this.unrestrictedRoles = unrestrictedRoles; }
+
+    public String getDeviceType() { return deviceType; }
+
+    public void setDeviceType(String deviceType) { this.deviceType = deviceType; }
+
+    public String getDescription() { return description; }
+
+    public void setDescription(String description) { this.description = description; }
+}

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/ApplicationManagerImpl.java

@@ -56,6 +56,8 @@ import org.wso2.carbon.device.application.mgt.common.response.Category;
 import org.wso2.carbon.device.application.mgt.common.response.Tag;
 import org.wso2.carbon.device.application.mgt.common.services.ApplicationManager;
 import org.wso2.carbon.device.application.mgt.common.services.ApplicationStorageManager;
+import org.wso2.carbon.device.application.mgt.common.wrapper.CustomAppReleaseWrapper;
+import org.wso2.carbon.device.application.mgt.common.wrapper.CustomAppWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.EntAppReleaseWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationUpdateWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationWrapper;
@@ -133,49 +135,31 @@ public class ApplicationManagerImpl implements ApplicationManager {
     @Override
     public Application createEntApp(ApplicationWrapper applicationWrapper,
             ApplicationArtifact applicationArtifact) throws ApplicationManagementException {
-
-        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
-        String userName = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
         if (log.isDebugEnabled()) {
-            log.debug("Application create request is received for the tenant : " + tenantId + " and the user: "
-                    + userName);
+            log.debug("Ent. Application create request is received. Application name: " + applicationWrapper.getName()
+                    + " Device type: " + applicationWrapper.getDeviceType());
         }
-
         ApplicationDTO applicationDTO = APIUtil.convertToAppDTO(applicationWrapper);
-        ApplicationReleaseDTO applicationReleaseDTO = applicationDTO.getApplicationReleaseDTOs().get(0);
-        if (!isValidOsVersions(applicationReleaseDTO.getSupportedOsVersions(), applicationWrapper.getDeviceType())) {
-            String msg = "You are trying to create application which has an application release contains invalid or "
-                    + "unsupported OS versions in the supportedOsVersions section. Hence, please re-evaluate the "
-                    + "request payload.";
-            log.error(msg);
-            throw new BadRequestException(msg);
-        }
-
         //uploading application artifacts
-        applicationReleaseDTO = uploadEntAppReleaseArtifacts(applicationReleaseDTO, applicationArtifact,
+        ApplicationReleaseDTO applicationReleaseDTO = uploadEntAppReleaseArtifacts(
+                applicationDTO.getApplicationReleaseDTOs().get(0), applicationArtifact,
                 applicationWrapper.getDeviceType(), false);
         applicationDTO.getApplicationReleaseDTOs().clear();
         applicationDTO.getApplicationReleaseDTOs().add(applicationReleaseDTO);
-        return addAppDataIntoDB(applicationDTO, tenantId);
+        return addAppDataIntoDB(applicationDTO);
     }
 
     @Override
     public Application createWebClip(WebAppWrapper webAppWrapper, ApplicationArtifact applicationArtifact)
             throws ApplicationManagementException {
-        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
-        String userName = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
         if (log.isDebugEnabled()) {
-            log.debug("Web clip create request is received for the tenant : " + tenantId + " From" + " the user : "
-                    + userName);
+            log.debug("Web clip create request is received. App name: " + webAppWrapper.getName() + " Device type: "
+                    + Constants.ANY);
         }
-
         ApplicationDTO applicationDTO = APIUtil.convertToAppDTO(webAppWrapper);
         ApplicationReleaseDTO applicationReleaseDTO = applicationDTO.getApplicationReleaseDTOs().get(0);
-        String uuid = UUID.randomUUID().toString();
-        String md5 = DigestUtils.md5Hex(applicationReleaseDTO.getInstallerName());
-        applicationReleaseDTO.setUuid(uuid);
-        applicationReleaseDTO.setAppHashValue(md5);
-
+        applicationReleaseDTO.setUuid(UUID.randomUUID().toString());
+        applicationReleaseDTO.setAppHashValue(DigestUtils.md5Hex(applicationReleaseDTO.getInstallerName()));
         //uploading application artifacts
         try {
             applicationDTO.getApplicationReleaseDTOs().clear();
@@ -185,46 +169,31 @@ public class ApplicationManagerImpl implements ApplicationManager {
             log.error(msg);
             throw new ApplicationManagementException(msg, e);
         }
-
         //insert application data into database
-        return addAppDataIntoDB(applicationDTO, tenantId);
+        return addAppDataIntoDB(applicationDTO);
     }
 
     @Override
     public Application createPublicApp(PublicAppWrapper publicAppWrapper, ApplicationArtifact applicationArtifact)
             throws ApplicationManagementException {
-        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
-        String userName = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
-        String publicAppStorePath = "";
         if (log.isDebugEnabled()) {
-            log.debug("Public app creating request is received for the tenant : " + tenantId + " From" + " the user : "
-                    + userName);
-        }
-
-        if (!isValidOsVersions(publicAppWrapper.getPublicAppReleaseWrappers().get(0).getSupportedOsVersions(),
-                publicAppWrapper.getDeviceType())) {
-            String msg = "You are trying to add application release which has invalid or unsupported OS versions in "
-                    + "the supportedOsVersions section. Hence, please re-evaluate the request payload.";
-            log.error(msg);
-            throw new BadRequestException(msg);
+            log.debug("Public app creating request is received. App name: " + publicAppWrapper.getName()
+                    + " Device Type: " + publicAppWrapper.getDeviceType());
         }
 
+        String publicAppStorePath = "";
         if (DeviceTypes.ANDROID.toString().equals(publicAppWrapper.getDeviceType())) {
             publicAppStorePath = Constants.GOOGLE_PLAY_STORE_URL;
         } else if (DeviceTypes.IOS.toString().equals(publicAppWrapper.getDeviceType())) {
             publicAppStorePath = Constants.APPLE_STORE_URL;
         }
-
         ApplicationDTO applicationDTO = APIUtil.convertToAppDTO(publicAppWrapper);
         ApplicationReleaseDTO applicationReleaseDTO = applicationDTO.getApplicationReleaseDTOs().get(0);
-        String uuid = UUID.randomUUID().toString();
         String appInstallerUrl = publicAppStorePath + applicationReleaseDTO.getPackageName();
         //todo check app package name exist or not, do it in validation method
         applicationReleaseDTO.setInstallerName(appInstallerUrl);
-        String md5 = DigestUtils.md5Hex(appInstallerUrl);
-        applicationReleaseDTO.setUuid(uuid);
-        applicationReleaseDTO.setAppHashValue(md5);
-
+        applicationReleaseDTO.setUuid(UUID.randomUUID().toString());
+        applicationReleaseDTO.setAppHashValue(DigestUtils.md5Hex(appInstallerUrl));
         //uploading application artifacts
         try {
             applicationDTO.getApplicationReleaseDTOs().clear();
@@ -235,9 +204,70 @@ public class ApplicationManagerImpl implements ApplicationManager {
             log.error(msg, e);
             throw new ApplicationManagementException(msg, e);
         }
-
         //insert application data into database
-        return addAppDataIntoDB(applicationDTO, tenantId);
+        return addAppDataIntoDB(applicationDTO);
+    }
+
+    @Override
+    public Application createCustomApp(CustomAppWrapper customAppWrapper, ApplicationArtifact applicationArtifact)
+            throws ApplicationManagementException {
+        try {
+            int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
+            ApplicationStorageManager applicationStorageManager = DAOUtil.getApplicationStorageManager();
+            byte[] content = IOUtils.toByteArray(applicationArtifact.getInstallerStream());
+            String md5OfApp = StorageManagementUtil.getMD5(new ByteArrayInputStream(content));
+            if (md5OfApp == null) {
+                String msg =
+                        "Error occurred while getting md5sum value of custom app. Application name: " + customAppWrapper
+                                .getName() + " Device type: " + customAppWrapper.getDeviceType();
+                log.error(msg);
+                throw new ApplicationManagementException(msg);
+            }
+            try {
+                ConnectionManagerUtil.openDBConnection();
+                if (this.applicationReleaseDAO.verifyReleaseExistenceByHash(md5OfApp, tenantId)) {
+                    String msg = "Application release exists for the uploaded binary file. Application name: "
+                            + customAppWrapper.getName() + " Device type: " + customAppWrapper.getDeviceType();
+                    log.error(msg);
+                    throw new BadRequestException(msg);
+                }
+            } catch (ApplicationManagementDAOException e) {
+                String msg = "Error occurred while adding application data into the database. Application name: "
+                        + customAppWrapper.getName() + " Device type: " + customAppWrapper.getDeviceType();
+                log.error(msg, e);
+                throw new ApplicationManagementException(msg, e);
+            } finally {
+                ConnectionManagerUtil.closeDBConnection();
+            }
+
+            ApplicationDTO applicationDTO = APIUtil.convertToAppDTO(customAppWrapper);
+            ApplicationReleaseDTO applicationReleaseDTO = applicationDTO.getApplicationReleaseDTOs().get(0);
+            applicationReleaseDTO.setUuid(UUID.randomUUID().toString());
+            applicationReleaseDTO.setAppHashValue(md5OfApp);
+            applicationReleaseDTO.setInstallerName(applicationArtifact.getInstallerName());
+            try (ByteArrayInputStream binaryDuplicate = new ByteArrayInputStream(content)) {
+                applicationStorageManager.uploadReleaseArtifact(applicationReleaseDTO, customAppWrapper.getDeviceType(),
+                                binaryDuplicate);
+            } catch (IOException e) {
+                String msg = "Error occurred when uploading release artifact into the server.";
+                log.error(msg);
+                throw new ApplicationManagementException(msg);
+            }
+            applicationReleaseDTO = addImageArtifacts(applicationReleaseDTO, applicationArtifact);
+            applicationDTO.getApplicationReleaseDTOs().clear();
+            applicationDTO.getApplicationReleaseDTOs().add(applicationReleaseDTO);
+            return addAppDataIntoDB(applicationDTO);
+        } catch (ResourceManagementException e) {
+            String msg = "Error occurred while uploading application artifact into the server. Application name: "
+                    + customAppWrapper.getName() + " Device type: " + customAppWrapper.getDeviceType();
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (IOException e) {
+            String msg = "Error occurred while getting bytes from application release artifact. Application name: "
+                    + customAppWrapper.getName() + " Device type: " + customAppWrapper.getDeviceType();
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        }
     }
 
     private void deleteApplicationArtifacts(List<String> directoryPaths) throws ApplicationManagementException {
@@ -264,9 +294,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
         // The application executable artifacts such as apks are uploaded.
         try {
             byte[] content = IOUtils.toByteArray(applicationArtifact.getInstallerStream());
-
             applicationReleaseDTO.setInstallerName(applicationArtifact.getInstallerName());
-
             try (ByteArrayInputStream binary = new ByteArrayInputStream(content)) {
                 ApplicationInstaller applicationInstaller = applicationStorageManager
                         .getAppInstallerData(binary, deviceType);
@@ -286,7 +314,6 @@ public class ApplicationManagerImpl implements ApplicationManager {
                     }
                     applicationReleaseDTO.setVersion(applicationInstaller.getVersion());
                     applicationReleaseDTO.setPackageName(packagename);
-
                     String md5OfApp = StorageManagementUtil.getMD5(new ByteArrayInputStream(content));
                     if (md5OfApp == null) {
                         String msg = "Error occurred while md5sum value retrieving process: application UUID "
@@ -303,7 +330,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
                     applicationReleaseDTO.setAppHashValue(md5OfApp);
 
                     try (ByteArrayInputStream binaryDuplicate = new ByteArrayInputStream(content)) {
-                        applicationReleaseDTO = applicationStorageManager
+                        applicationStorageManager
                                 .uploadReleaseArtifact(applicationReleaseDTO, deviceType, binaryDuplicate);
                     }
                 } catch (DBConnectionException e) {
@@ -384,7 +411,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
                             String deletingAppHashValue = applicationReleaseDTO.getAppHashValue();
                             applicationReleaseDTO.setAppHashValue(md5OfApp);
                             try (ByteArrayInputStream binaryDuplicate = new ByteArrayInputStream(content)) {
-                                applicationReleaseDTO = applicationStorageManager
+                                applicationStorageManager
                                         .uploadReleaseArtifact(applicationReleaseDTO, deviceType, binaryDuplicate);
                                 applicationStorageManager.copyImageArtifactsAndDeleteInstaller(deletingAppHashValue,
                                         applicationReleaseDTO);
@@ -624,12 +651,11 @@ public class ApplicationManagerImpl implements ApplicationManager {
      * required to do the validation of request and check the existence of application releaseDTO.
      *
      * @param applicationDTO Application DTO object.
-     * @param tenantId Tenant Id
      * @return {@link Application}
      * @throws ApplicationManagementException which throws if error occurs while during application management.
      */
-    private Application addAppDataIntoDB(ApplicationDTO applicationDTO, int tenantId)
-            throws ApplicationManagementException {
+    private Application addAppDataIntoDB(ApplicationDTO applicationDTO) throws ApplicationManagementException {
+        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
         ApplicationStorageManager applicationStorageManager = DAOUtil.getApplicationStorageManager();
         List<String> unrestrictedRoles = applicationDTO.getUnrestrictedRoles();
         ApplicationReleaseDTO applicationReleaseDTO = applicationDTO.getApplicationReleaseDTOs().get(0);
@@ -2492,6 +2518,130 @@ public class ApplicationManagerImpl implements ApplicationManager {
         }
     }
 
+    @Override
+    public ApplicationRelease updateCustomAppRelease(String releaseUuid,
+            CustomAppReleaseWrapper customAppReleaseWrapper, ApplicationArtifact applicationArtifact)
+            throws ApplicationManagementException {
+        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
+        ApplicationStorageManager applicationStorageManager = DAOUtil.getApplicationStorageManager();
+        try {
+            ConnectionManagerUtil.beginDBTransaction();
+            ApplicationDTO applicationDTO = this.applicationDAO.getAppWithRelatedRelease(releaseUuid, tenantId);
+            AtomicReference<ApplicationReleaseDTO> applicationReleaseDTO = new AtomicReference<>(
+                    applicationDTO.getApplicationReleaseDTOs().get(0));
+            validateAppReleaseUpdating(applicationDTO, ApplicationType.ENTERPRISE.toString());
+            applicationReleaseDTO.get().setPrice(customAppReleaseWrapper.getPrice());
+            applicationReleaseDTO.get()
+                    .setIsSharedWithAllTenants(applicationReleaseDTO.get().getIsSharedWithAllTenants());
+            if (!StringUtils.isEmpty(customAppReleaseWrapper.getPackageName())) {
+                applicationReleaseDTO.get().setVersion(customAppReleaseWrapper.getVersion());
+            }
+            if (!StringUtils.isEmpty(customAppReleaseWrapper.getVersion())) {
+                applicationReleaseDTO.get().setVersion(customAppReleaseWrapper.getVersion());
+            }
+            if (!StringUtils.isEmpty(customAppReleaseWrapper.getDescription())) {
+                applicationReleaseDTO.get().setDescription(customAppReleaseWrapper.getDescription());
+            }
+            if (!StringUtils.isEmpty(customAppReleaseWrapper.getReleaseType())) {
+                applicationReleaseDTO.get().setReleaseType(customAppReleaseWrapper.getReleaseType());
+            }
+            if (!StringUtils.isEmpty(customAppReleaseWrapper.getMetaData())) {
+                applicationReleaseDTO.get().setMetaData(customAppReleaseWrapper.getMetaData());
+            }
+
+            if (!StringUtils.isEmpty(applicationArtifact.getInstallerName())
+                    && applicationArtifact.getInstallerStream() != null) {
+                DeviceType deviceTypeObj = APIUtil.getDeviceTypeData(applicationDTO.getDeviceTypeId());
+                // The application executable artifacts such as deb are uploaded.
+                try {
+                    byte[] content = IOUtils.toByteArray(applicationArtifact.getInstallerStream());
+                    try (ByteArrayInputStream binaryClone = new ByteArrayInputStream(content)) {
+                        String md5OfApp = StorageManagementUtil.getMD5(binaryClone);
+                        if (md5OfApp == null) {
+                            String msg = "Error occurred while retrieving md5sum value from the binary file for "
+                                    + "application release UUID " + applicationReleaseDTO.get().getUuid();
+                            log.error(msg);
+                            throw new ApplicationStorageManagementException(msg);
+                        }
+                        if (!applicationReleaseDTO.get().getAppHashValue().equals(md5OfApp)) {
+                            applicationReleaseDTO.get().setInstallerName(applicationArtifact.getInstallerName());
+                            try {
+                                ConnectionManagerUtil.getDBConnection();
+                                if (this.applicationReleaseDAO.verifyReleaseExistenceByHash(md5OfApp, tenantId)) {
+                                    String msg =
+                                            "Same binary file is in the server. Hence you can't add same file into the "
+                                                    + "server. Device Type: " + deviceTypeObj.getName()
+                                                    + " and package name: " + applicationDTO.getApplicationReleaseDTOs()
+                                                    .get(0).getPackageName();
+                                    log.error(msg);
+                                    throw new BadRequestException(msg);
+                                }
+
+                                String deletingAppHashValue = applicationReleaseDTO.get().getAppHashValue();
+                                applicationReleaseDTO.get().setAppHashValue(md5OfApp);
+                                try (ByteArrayInputStream binaryDuplicate = new ByteArrayInputStream(content)) {
+                                    applicationStorageManager
+                                            .uploadReleaseArtifact(applicationReleaseDTO.get(), deviceTypeObj.getName(),
+                                                    binaryDuplicate);
+                                    applicationStorageManager.copyImageArtifactsAndDeleteInstaller(deletingAppHashValue,
+                                            applicationReleaseDTO.get());
+                                }
+                            } catch (DBConnectionException e) {
+                                String msg = "Error occurred when getting database connection for verifying application"
+                                        + " release existing for new app hash value.";
+                                log.error(msg, e);
+                                throw new ApplicationManagementException(msg, e);
+                            } catch (ApplicationManagementDAOException e) {
+                                String msg =
+                                        "Error occurred when executing the query for verifying application release "
+                                                + "existence for the new app hash value.";
+                                log.error(msg, e);
+                                throw new ApplicationManagementException(msg, e);
+                            } finally {
+                                ConnectionManagerUtil.closeDBConnection();
+                            }
+                        }
+                    }
+                } catch (IOException e) {
+                    String msg = "Error occurred when getting byte array of binary file. Installer name: "
+                            + applicationArtifact.getInstallerName();
+                    log.error(msg, e);
+                    throw new ApplicationStorageManagementException(msg, e);
+                }
+            }
+            applicationReleaseDTO.set(updateImageArtifacts(applicationReleaseDTO.get(), applicationArtifact));
+            boolean updateStatus = applicationReleaseDAO.updateRelease(applicationReleaseDTO.get(), tenantId) != null;
+            if (!updateStatus) {
+                ConnectionManagerUtil.rollbackDBTransaction();
+                return null;
+            }
+            ConnectionManagerUtil.commitDBTransaction();
+            return APIUtil.releaseDtoToRelease(applicationReleaseDTO.get());
+        } catch (DBConnectionException e) {
+            String msg = "Error occurred while getting the database connection to update enterprise app release which "
+                    + "has release UUID: " + releaseUuid;
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (TransactionManagementException e) {
+            String msg = "Database access error is occurred when updating enterprise app release which has release "
+                    + "UUID: " + releaseUuid;
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (ApplicationManagementDAOException e) {
+            ConnectionManagerUtil.rollbackDBTransaction();
+            String msg = "Error occured when updating Ent Application release of UUID: " + releaseUuid;
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (ResourceManagementException e) {
+            String msg = "Error occured when updating application release artifact in the file system. Ent App release "
+                    + "UUID:" + releaseUuid;
+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } finally {
+            ConnectionManagerUtil.closeDBConnection();
+        }
+    }
+
     private void validateAppReleaseUpdating(ApplicationDTO applicationDTO, String appType)
             throws ApplicationManagementException {
         if (applicationDTO == null) {
@@ -2660,6 +2810,43 @@ public class ApplicationManagerImpl implements ApplicationManager {
                 throw new BadRequestException(msg);
             }
             unrestrictedRoles = publicAppWrapper.getUnrestrictedRoles();
+        } else if (param instanceof CustomAppWrapper) {
+            CustomAppWrapper customAppWrapper = (CustomAppWrapper) param;
+            appName = customAppWrapper.getName();
+            if (StringUtils.isEmpty(appName)) {
+                String msg = "Application name cannot be empty.";
+                log.error(msg);
+                throw new BadRequestException(msg);
+            }
+            appCategories = customAppWrapper.getCategories();
+            if (appCategories == null) {
+                String msg = "Application category can't be null.";
+                log.error(msg);
+                throw new BadRequestException(msg);
+            }
+            if (appCategories.isEmpty()) {
+                String msg = "Application category can't be empty.";
+                log.error(msg);
+                throw new BadRequestException(msg);
+            }
+            if (StringUtils.isEmpty(customAppWrapper.getDeviceType())) {
+                String msg = "Device type can't be empty for the application.";
+                log.error(msg);
+                throw new BadRequestException(msg);
+            }
+            DeviceType deviceType = APIUtil.getDeviceTypeData(customAppWrapper.getDeviceType());
+            deviceTypeId = deviceType.getId();
+
+            List<CustomAppReleaseWrapper> customAppReleaseWrappers;
+            customAppReleaseWrappers = customAppWrapper.getCustomAppReleaseWrappers();
+
+            if (customAppReleaseWrappers == null || customAppReleaseWrappers.size() != 1) {
+                String msg = "Invalid custom app creating request. Application creating request must have single "
+                        + "application release.  Application name:" + customAppWrapper.getName() + ".";
+                log.error(msg);
+                throw new BadRequestException(msg);
+            }
+            unrestrictedRoles = customAppWrapper.getUnrestrictedRoles();
         } else {
             String msg = "Invalid payload found with the request. Hence verify the request payload object.";
             log.error(msg);
@@ -2738,7 +2925,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
     }
 
     @Override
-    public <T> void validateReleaseCreatingRequest(T param) throws ApplicationManagementException {
+    public <T> void validateReleaseCreatingRequest(T param, String deviceType) throws ApplicationManagementException {
         if (param == null) {
             String msg = "In order to validate release creating request param shouldn't be null.";
             log.error(msg);
@@ -2746,12 +2933,20 @@ public class ApplicationManagerImpl implements ApplicationManager {
         }
 
         if (param instanceof EntAppReleaseWrapper) {
-            EntAppReleaseWrapper entAppReleaseWrapper = (EntAppReleaseWrapper) param;
-            if (StringUtils.isEmpty(entAppReleaseWrapper.getSupportedOsVersions())) {
+            AtomicReference<EntAppReleaseWrapper> entAppReleaseWrapper = new AtomicReference<>(
+                    (EntAppReleaseWrapper) param);
+            if (StringUtils.isEmpty(entAppReleaseWrapper.get().getSupportedOsVersions())) {
                 String msg = "Supported OS Version shouldn't be null or empty.";
                 log.error(msg);
                 throw new BadRequestException(msg);
             }
+            if (!isValidOsVersions(entAppReleaseWrapper.get().getSupportedOsVersions(), deviceType)) {
+                String msg = "You are trying to create application which has an application release contains invalid or "
+                        + "unsupported OS versions in the supportedOsVersions section. Hence, please re-evaluate the "
+                        + "request payload.";
+                log.error(msg);
+                throw new BadRequestException(msg);
+            }
         } else if (param instanceof WebAppReleaseWrapper) {
             WebAppReleaseWrapper webAppReleaseWrapper = (WebAppReleaseWrapper) param;
             UrlValidator urlValidator = new UrlValidator();
@@ -2788,7 +2983,25 @@ public class ApplicationManagerImpl implements ApplicationManager {
                 log.error(msg);
                 throw new BadRequestException(msg);
             }
-
+            if (!isValidOsVersions(publicAppReleaseWrapper.getSupportedOsVersions(), deviceType)) {
+                String msg = "You are trying to create application which has an application release contains invalid or "
+                        + "unsupported OS versions in the supportedOsVersions section. Hence, please re-evaluate the "
+                        + "request payload.";
+                log.error(msg);
+                throw new BadRequestException(msg);
+            }
+        } else if (param instanceof CustomAppReleaseWrapper) {
+            CustomAppReleaseWrapper customAppReleaseWrapper = (CustomAppReleaseWrapper) param;
+            if (StringUtils.isEmpty(customAppReleaseWrapper.getVersion())) {
+                String msg = "Version shouldn't be empty or null for the custom App release creating request.";
+                log.error(msg);
+                throw new BadRequestException(msg);
+            }
+            if (StringUtils.isEmpty(customAppReleaseWrapper.getPackageName())) {
+                String msg = "Package name shouldn't be empty or null for the custom App release creating request.";
+                log.error(msg);
+                throw new BadRequestException(msg);
+            }
         } else {
             String msg = "Invalid payload found with the release creating request. Hence verify the release creating "
                     + "request payload object.";
@@ -2814,7 +3027,6 @@ public class ApplicationManagerImpl implements ApplicationManager {
 
     @Override
     public void validateBinaryArtifact(Attachment binaryFile) throws RequestValidatingException {
-
         if (binaryFile == null) {
             String msg = "Binary file is not found with the application release creating request for ENTERPRISE app "
                     + "creating request.";

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/ApplicationStorageManagerImpl.java

@@ -143,25 +143,21 @@ public class ApplicationStorageManagerImpl implements ApplicationStorageManager
     }
 
     @Override
-    public ApplicationReleaseDTO uploadReleaseArtifact(ApplicationReleaseDTO applicationReleaseDTO,
+    public void uploadReleaseArtifact(ApplicationReleaseDTO applicationReleaseDTO,
             String deviceType, InputStream binaryFile) throws ResourceManagementException {
         try {
-            String artifactDirectoryPath;
-            String artifactPath;
             byte [] content = IOUtils.toByteArray(binaryFile);
-
-            artifactDirectoryPath =
+            String artifactDirectoryPath =
                     storagePath + applicationReleaseDTO.getAppHashValue() + File.separator + Constants.APP_ARTIFACT;
             StorageManagementUtil.createArtifactDirectory(artifactDirectoryPath);
-            artifactPath = artifactDirectoryPath + File.separator + applicationReleaseDTO.getInstallerName();
+            String artifactPath = artifactDirectoryPath + File.separator + applicationReleaseDTO.getInstallerName();
             saveFile(new ByteArrayInputStream(content), artifactPath);
         } catch (IOException e) {
             String msg = "IO Exception while saving the release artifacts in the server for the application UUID "
                     + applicationReleaseDTO.getUuid();
             log.error(msg, e);
-            throw new ApplicationStorageManagementException( msg, e);
+            throw new ResourceManagementException( msg, e);
         }
-        return applicationReleaseDTO;
     }
 
     @Override

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/SubscriptionManagerImpl.java

@@ -51,8 +51,9 @@ import org.wso2.carbon.device.application.mgt.core.util.HelperUtil;
 import org.wso2.carbon.device.mgt.common.Device;
 import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
 import org.wso2.carbon.device.mgt.common.MDMAppConstants;
-import org.wso2.carbon.device.mgt.common.app.mgt.MobileApp;
+import org.wso2.carbon.device.mgt.common.app.mgt.App;
 import org.wso2.carbon.device.mgt.common.app.mgt.MobileAppTypes;
+import org.wso2.carbon.device.mgt.common.app.mgt.android.CustomApplication;
 import org.wso2.carbon.device.mgt.common.exceptions.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.exceptions.InvalidDeviceException;
 import org.wso2.carbon.device.mgt.common.exceptions.UnknownApplicationTypeException;
@@ -62,6 +63,7 @@ import org.wso2.carbon.device.mgt.common.operation.mgt.ActivityStatus;
 import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManagementException;
 import org.wso2.carbon.device.mgt.core.dto.DeviceType;
+import org.wso2.carbon.device.mgt.core.operation.mgt.ProfileOperation;
 import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderService;
 import org.wso2.carbon.device.mgt.core.service.GroupManagementProviderService;
 import org.wso2.carbon.device.mgt.core.util.MDMAndroidOperationUtil;
@@ -460,16 +462,16 @@ public class SubscriptionManagerImpl implements SubscriptionManager {
     private Operation generateOperationPayloadByDeviceType(String deviceType, Application application, String action)
             throws ApplicationManagementException {
         try {
-            //todo rethink and modify the {@link MobileApp} usage
-            MobileApp mobileApp = new MobileApp();
+            //todo rethink and modify the {@link App} usage
+            App app = new App();
             MobileAppTypes mobileAppType = MobileAppTypes.valueOf(application.getType());
             if (DeviceTypes.ANDROID.toString().equalsIgnoreCase(deviceType)) {
                 if (SubAction.INSTALL.toString().equalsIgnoreCase(action)) {
-                    mobileApp.setType(mobileAppType);
-                    mobileApp.setLocation(application.getApplicationReleases().get(0).getInstallerPath());
-                    return MDMAndroidOperationUtil.createInstallAppOperation(mobileApp);
+                    app.setType(mobileAppType);
+                    app.setLocation(application.getApplicationReleases().get(0).getInstallerPath());
+                    return MDMAndroidOperationUtil.createInstallAppOperation(app);
                 } else if (SubAction.UNINSTALL.toString().equalsIgnoreCase(action)) {
-                    return MDMAndroidOperationUtil.createAppUninstallOperation(mobileApp);
+                    return MDMAndroidOperationUtil.createAppUninstallOperation(app);
                 } else {
                     String msg = "Invalid Action is found. Action: " + action;
                     log.error(msg);
@@ -480,24 +482,50 @@ public class SubscriptionManagerImpl implements SubscriptionManager {
                     String plistDownloadEndpoint = APIUtil.getArtifactDownloadBaseURL()
                             + MDMAppConstants.IOSConstants.PLIST + Constants.FORWARD_SLASH
                             + application.getApplicationReleases().get(0).getUuid();
-                    mobileApp.setType(mobileAppType);
-                    mobileApp.setLocation(plistDownloadEndpoint);
+                    app.setType(mobileAppType);
+                    app.setLocation(plistDownloadEndpoint);
                     Properties properties = new Properties();
                     properties.put(MDMAppConstants.IOSConstants.IS_PREVENT_BACKUP, true);
                     properties.put(MDMAppConstants.IOSConstants.IS_REMOVE_APP, true);
-                    mobileApp.setProperties(properties);
-                    return MDMIOSOperationUtil.createInstallAppOperation(mobileApp);
+                    app.setProperties(properties);
+                    return MDMIOSOperationUtil.createInstallAppOperation(app);
                 } else if (SubAction.UNINSTALL.toString().equalsIgnoreCase(action)) {
-                    return MDMIOSOperationUtil.createAppUninstallOperation(mobileApp);
+                    return MDMIOSOperationUtil.createAppUninstallOperation(app);
                 } else {
                     String msg = "Invalid Action is found. Action: " + action;
                     log.error(msg);
                     throw new ApplicationManagementException(msg);
                 }
             } else {
-                String msg = "Invalid device type is found. Device Type: " + deviceType;
-                log.error(msg);
-                throw new ApplicationManagementException(msg);
+                if (ApplicationType.CUSTOM.toString().equalsIgnoreCase(application.getType())) {
+                    if (SubAction.INSTALL.toString().equalsIgnoreCase(action)) {
+                        ProfileOperation operation = new ProfileOperation();
+                        operation.setCode(MDMAppConstants.AndroidConstants.OPCODE_INSTALL_APPLICATION);
+                        operation.setType(Operation.Type.PROFILE);
+                        CustomApplication customApplication = new CustomApplication();
+                        customApplication.setType(application.getType());
+                        customApplication.setUrl(application.getApplicationReleases().get(0).getInstallerPath());
+                        operation.setPayLoad(customApplication.toJSON());
+                        return operation;
+                    } else if (SubAction.UNINSTALL.toString().equalsIgnoreCase(action)) {
+                        ProfileOperation operation = new ProfileOperation();
+                        operation.setCode(MDMAppConstants.AndroidConstants.OPCODE_UNINSTALL_APPLICATION);
+                        operation.setType(Operation.Type.PROFILE);
+                        CustomApplication customApplication = new CustomApplication();
+                        customApplication.setType(application.getType());
+                        //todo get application package name and set
+                        operation.setPayLoad(customApplication.toJSON());
+                        return MDMAndroidOperationUtil.createAppUninstallOperation(app);
+                    } else {
+                        String msg = "Invalid Action is found. Action: " + action;
+                        log.error(msg);
+                        throw new ApplicationManagementException(msg);
+                    }
+                } else {
+                    String msg = "Invalid device type is found. Device Type: " + deviceType;
+                    log.error(msg);
+                    throw new ApplicationManagementException(msg);
+                }
             }
         } catch (UnknownApplicationTypeException e) {
             String msg = "Unknown Application type is found.";

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/util/APIUtil.java

@@ -32,6 +32,8 @@ import org.wso2.carbon.device.application.mgt.common.response.Application;
 import org.wso2.carbon.device.application.mgt.common.response.ApplicationRelease;
 import org.wso2.carbon.device.application.mgt.common.services.*;
 import org.wso2.carbon.device.application.mgt.common.ErrorResponse;
+import org.wso2.carbon.device.application.mgt.common.wrapper.CustomAppReleaseWrapper;
+import org.wso2.carbon.device.application.mgt.common.wrapper.CustomAppWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.EntAppReleaseWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.PublicAppReleaseWrapper;
@@ -266,6 +268,21 @@ public class APIUtil {
             List<ApplicationReleaseDTO> applicationReleaseEntities = publicAppWrapper.getPublicAppReleaseWrappers()
                     .stream().map(APIUtil::releaseWrapperToReleaseDTO).collect(Collectors.toList());
             applicationDTO.setApplicationReleaseDTOs(applicationReleaseEntities);
+        } else if (param instanceof CustomAppWrapper){
+            CustomAppWrapper customAppWrapper = (CustomAppWrapper) param;
+            DeviceType deviceType = getDeviceTypeData(customAppWrapper.getDeviceType());
+            applicationDTO.setName(customAppWrapper.getName());
+            applicationDTO.setDescription(customAppWrapper.getDescription());
+            applicationDTO.setAppCategories(customAppWrapper.getCategories());
+            applicationDTO.setType(ApplicationType.CUSTOM.toString());
+            applicationDTO.setSubType(customAppWrapper.getSubMethod());
+            applicationDTO.setPaymentCurrency(customAppWrapper.getPaymentCurrency());
+            applicationDTO.setTags(customAppWrapper.getTags());
+            applicationDTO.setUnrestrictedRoles(customAppWrapper.getUnrestrictedRoles());
+            applicationDTO.setDeviceTypeId(deviceType.getId());
+            List<ApplicationReleaseDTO> applicationReleaseEntities = customAppWrapper.getCustomAppReleaseWrappers()
+                    .stream().map(APIUtil::releaseWrapperToReleaseDTO).collect(Collectors.toList());
+            applicationDTO.setApplicationReleaseDTOs(applicationReleaseEntities);
         }
         return applicationDTO;
     }
@@ -301,6 +318,15 @@ public class APIUtil {
             applicationReleaseDTO.setIsSharedWithAllTenants(publicAppReleaseWrapper.getIsSharedWithAllTenants());
             applicationReleaseDTO.setMetaData(publicAppReleaseWrapper.getMetaData());
             applicationReleaseDTO.setSupportedOsVersions(publicAppReleaseWrapper.getSupportedOsVersions());
+        } else if (param instanceof CustomAppReleaseWrapper) {
+            CustomAppReleaseWrapper customAppReleaseWrapper = (CustomAppReleaseWrapper) param;
+            applicationReleaseDTO.setDescription(customAppReleaseWrapper.getDescription());
+            applicationReleaseDTO.setReleaseType(customAppReleaseWrapper.getReleaseType());
+            applicationReleaseDTO.setVersion(customAppReleaseWrapper.getVersion());
+            applicationReleaseDTO.setPackageName(customAppReleaseWrapper.getPackageName());
+            applicationReleaseDTO.setPrice(customAppReleaseWrapper.getPrice());
+            applicationReleaseDTO.setIsSharedWithAllTenants(customAppReleaseWrapper.getIsSharedWithAllTenants());
+            applicationReleaseDTO.setMetaData(customAppReleaseWrapper.getMetaData());
         }
         return applicationReleaseDTO;
     }

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.api/src/main/java/org/wso2/carbon/device/application/mgt/publisher/api/services/ApplicationManagementPublisherAPI.java

@@ -39,6 +39,8 @@ import org.wso2.carbon.device.application.mgt.common.LifecycleChanger;
 import org.wso2.carbon.device.application.mgt.common.dto.ApplicationDTO;
 import org.wso2.carbon.device.application.mgt.common.dto.ApplicationReleaseDTO;
 import org.wso2.carbon.device.application.mgt.common.response.ApplicationRelease;
+import org.wso2.carbon.device.application.mgt.common.wrapper.CustomAppReleaseWrapper;
+import org.wso2.carbon.device.application.mgt.common.wrapper.CustomAppWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.EntAppReleaseWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationUpdateWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationWrapper;
@@ -468,9 +470,78 @@ public interface ApplicationManagementPublisherAPI {
     );
 
     @POST
+    @Path("/custom-app")
     @Produces(MediaType.APPLICATION_JSON)
     @Consumes({"multipart/mixed", MediaType.MULTIPART_FORM_DATA})
-    @Path("/ent-app/{appId}")
+    @ApiOperation(
+            consumes = MediaType.APPLICATION_JSON,
+            produces = MediaType.APPLICATION_JSON,
+            httpMethod = "POST",
+            value = "Create an custom application",
+            notes = "This will create a new custom application",
+            tags = "Application Management",
+            extensions = {
+                    @Extension(properties = {
+                            @ExtensionProperty(name = SCOPE, value = "perm:app:publisher:update")
+                    })
+            }
+    )
+    @ApiResponses(
+            value = {
+                    @ApiResponse(
+                            code = 201,
+                            message = "OK. \n Successfully created an application.",
+                            response = ApplicationDTO.class),
+                    @ApiResponse(
+                            code = 400,
+                            message = "Bad Request. \n " +
+                                    "ApplicationDTO creating payload contains unacceptable or vulnerable data"),
+                    @ApiResponse(
+                            code = 500,
+                            message = "Internal Server Error. \n Error occurred while creating the application.",
+                            response = ErrorResponse.class)
+            })
+    Response createCustomApp(
+            @ApiParam(
+                    name = "application",
+                    value = "The application that need to be created.",
+                    required = true)
+            @Multipart("application") CustomAppWrapper customAppWrapper,
+            @ApiParam(
+                    name = "binaryFile",
+                    value = "Binary file of uploading application",
+                    required = true)
+            @Multipart(value = "binaryFile") Attachment binaryFile,
+            @ApiParam(
+                    name = "icon",
+                    value = "Icon of the uploading application",
+                    required = true)
+            @Multipart(value = "icon") Attachment iconFile,
+            @ApiParam(
+                    name = "banner",
+                    value = "Banner of the uploading application")
+            @Multipart(value = "banner") Attachment bannerFile,
+            @ApiParam(
+                    name = "screenshot1",
+                    value = "Screen Shots of the uploading application",
+                    required = true)
+            @Multipart(value = "screenshot1") Attachment screenshot1,
+            @ApiParam(
+                    name = "screenshot2",
+                    value = "Screen Shots of the uploading application",
+                    required = false)
+            @Multipart(value = "screenshot2") Attachment screenshot2,
+            @ApiParam(
+                    name = "screenshot3",
+                    value = "Screen Shots of the uploading application",
+                    required = false)
+            @Multipart(value = "screenshot3") Attachment screenshot3
+    );
+
+    @POST
+    @Produces(MediaType.APPLICATION_JSON)
+    @Consumes({"multipart/mixed", MediaType.MULTIPART_FORM_DATA})
+    @Path("/{deviceType}/ent-app/{appId}")
     @ApiOperation(
             consumes = MediaType.APPLICATION_JSON,
             produces = MediaType.APPLICATION_JSON,
@@ -500,6 +571,11 @@ public interface ApplicationManagementPublisherAPI {
                             response = ErrorResponse.class)
             })
     Response createEntAppRelease(
+            @ApiParam(
+                    name = "deviceType",
+                    value = "Device type that application is compatible with.",
+                    required = true)
+            @PathParam("deviceType") String deviceType,
             @ApiParam(
                     name = "appId",
                     value = "Id of the application.",
@@ -895,6 +971,77 @@ public interface ApplicationManagementPublisherAPI {
                     value = "Third screenshot of the uploading application")
             @Multipart(value = "screenshot3") Attachment screenshot3);
 
+    @PUT
+    @Path("/custom-app-release/{uuid}")
+    @Produces(MediaType.APPLICATION_JSON)
+    @Consumes(MediaType.MULTIPART_FORM_DATA)
+    @ApiOperation(
+            consumes = MediaType.MULTIPART_FORM_DATA,
+            produces = MediaType.APPLICATION_JSON,
+            httpMethod = "PUT",
+            value = "Update an custom application release",
+            notes = "This will update a custom app release",
+            tags = "Application Management",
+            extensions = {
+                    @Extension(properties = {
+                            @ExtensionProperty(name = SCOPE, value = "perm:app:publisher:update")
+                    })
+            }
+    )
+    @ApiResponses(
+            value = {
+                    @ApiResponse(
+                            code = 201,
+                            message = "OK. \n Successfully created an application release.",
+                            response = ApplicationReleaseDTO.class),
+                    @ApiResponse(
+                            code = 400,
+                            message = "Bad Request. \n " +
+                                    "ApplicationDTO release updating payload contains unacceptable or vulnerable data"),
+                    @ApiResponse(
+                            code = 500,
+                            message = "Internal Server Error. \n Error occurred while releasing the application.",
+                            response = ErrorResponse.class)
+            })
+    Response updateCustomAppRelease(
+            @ApiParam(
+                    name = "UUID",
+                    value = "Unique identifier of the ApplicationDTO Release",
+                    required = true)
+            @PathParam("uuid") String applicationUUID,
+            @ApiParam(
+                    name = "entAppReleaseWrapper",
+                    value = "Application release wrapper which is going to update.",
+                    required = true)
+            @Multipart(
+                    value = "entAppReleaseWrapper",
+                    type = "application/json") CustomAppReleaseWrapper customAppReleaseWrapper,
+            @ApiParam(
+                    name = "binaryFile",
+                    value = "Application installer file.",
+                    required = true)
+            @Multipart(value = "binaryFile") Attachment binaryFile,
+            @ApiParam(
+                    name = "icon",
+                    value = "Icon file of the application release.")
+            @Multipart(value = "icon") Attachment iconFile,
+            @ApiParam(
+                    name = "banner",
+                    value = "banner file of the application release.")
+            @Multipart(value = "banner") Attachment bannerFile,
+            @ApiParam(
+                    name = "screenshot1",
+                    value = "First screenshot of the uploading application")
+            @Multipart(value = "screenshot1") Attachment screenshot1,
+            @ApiParam(
+                    name = "screenshot2",
+                    value = "Second screenshot 2 of the uploading application")
+            @Multipart(value = "screenshot2") Attachment screenshot2,
+            @ApiParam(
+                    name = "screenshot3",
+                    value = "Third screenshot of the uploading application")
+            @Multipart(value = "screenshot3") Attachment screenshot3);
+
     @GET
     @Path("/life-cycle/state-changes/{uuid}")
     @Produces(MediaType.APPLICATION_JSON)

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.api/src/main/java/org/wso2/carbon/device/application/mgt/publisher/api/services/impl/ApplicationManagementPublisherAPIImpl.java

@@ -29,6 +29,8 @@ import org.wso2.carbon.device.application.mgt.common.response.ApplicationRelease
 import org.wso2.carbon.device.application.mgt.common.response.Category;
 import org.wso2.carbon.device.application.mgt.common.response.Tag;
 import org.wso2.carbon.device.application.mgt.common.services.AppmDataHandler;
+import org.wso2.carbon.device.application.mgt.common.wrapper.CustomAppReleaseWrapper;
+import org.wso2.carbon.device.application.mgt.common.wrapper.CustomAppWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.EntAppReleaseWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationUpdateWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationWrapper;
@@ -40,11 +42,13 @@ import org.wso2.carbon.device.application.mgt.core.exception.BadRequestException
 import org.wso2.carbon.device.application.mgt.core.exception.ForbiddenException;
 import org.wso2.carbon.device.application.mgt.core.exception.UnexpectedServerErrorException;
 import org.wso2.carbon.device.application.mgt.core.util.APIUtil;
+import org.wso2.carbon.device.application.mgt.core.util.Constants;
 import org.wso2.carbon.device.application.mgt.publisher.api.services.ApplicationManagementPublisherAPI;
 import org.wso2.carbon.device.application.mgt.common.exception.ApplicationManagementException;
 import org.wso2.carbon.device.application.mgt.common.services.ApplicationManager;
 import org.wso2.carbon.device.application.mgt.core.exception.NotFoundException;
 
+import java.beans.Customizer;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
@@ -180,7 +184,8 @@ public class ApplicationManagementPublisherAPIImpl implements ApplicationManagem
         List<Attachment> attachmentList = constructAttachmentList(screenshot1, screenshot2, screenshot3);
         try {
             applicationManager.validateAppCreatingRequest(applicationWrapper);
-            applicationManager.validateReleaseCreatingRequest(applicationWrapper.getEntAppReleaseWrappers().get(0));
+            applicationManager.validateReleaseCreatingRequest(applicationWrapper.getEntAppReleaseWrappers().get(0),
+                    applicationWrapper.getDeviceType());
             applicationManager.validateBinaryArtifact(binaryFile);
             applicationManager.validateImageArtifacts(iconFile, bannerFile, attachmentList);
 
@@ -195,11 +200,11 @@ public class ApplicationManagementPublisherAPIImpl implements ApplicationManagem
                 return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
             }
         } catch (ApplicationManagementException e) {
-            String msg = "Error occurred while creating the application";
+            String msg = "Error occurred while creating the ent. application";
             log.error(msg, e);
             return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
         } catch (RequestValidatingException e) {
-            String msg = "Error occurred while handling the application creating request";
+            String msg = "Error occurred while handling the ent. application creating request";
             log.error(msg, e);
             return Response.status(Response.Status.BAD_REQUEST).entity(msg).build();
         }
@@ -219,7 +224,8 @@ public class ApplicationManagementPublisherAPIImpl implements ApplicationManagem
         List<Attachment> attachmentList = constructAttachmentList(screenshot1, screenshot2, screenshot3);
         try {
             applicationManager.validateAppCreatingRequest(webAppWrapper);
-            applicationManager.validateReleaseCreatingRequest(webAppWrapper.getWebAppReleaseWrappers().get(0));
+            applicationManager
+                    .validateReleaseCreatingRequest(webAppWrapper.getWebAppReleaseWrappers().get(0), Constants.ANY);
             applicationManager.validateImageArtifacts(iconFile, bannerFile, attachmentList);
 
             // Created new Web App
@@ -257,7 +263,8 @@ public class ApplicationManagementPublisherAPIImpl implements ApplicationManagem
         List<Attachment> attachmentList = constructAttachmentList(screenshot1, screenshot2, screenshot3);
         try {
             applicationManager.validateAppCreatingRequest(publicAppWrapper);
-            applicationManager.validateReleaseCreatingRequest(publicAppWrapper.getPublicAppReleaseWrappers().get(0));
+            applicationManager.validateReleaseCreatingRequest(publicAppWrapper.getPublicAppReleaseWrappers().get(0),
+                    publicAppWrapper.getDeviceType());
             applicationManager.validateImageArtifacts(iconFile, bannerFile, attachmentList);
 
             // Created new Public App
@@ -283,8 +290,50 @@ public class ApplicationManagementPublisherAPIImpl implements ApplicationManagem
 
     @POST
     @Consumes({"multipart/mixed", MediaType.MULTIPART_FORM_DATA})
-    @Path("/ent-app/{appId}")
+    @Path("/custom-app")
+    public Response createCustomApp(
+            @Multipart("application") CustomAppWrapper customAppWrapper,
+            @Multipart("binaryFile") Attachment binaryFile,
+            @Multipart("icon") Attachment iconFile,
+            @Multipart(value = "banner", required = false) Attachment bannerFile,
+            @Multipart("screenshot1") Attachment screenshot1,
+            @Multipart("screenshot2") Attachment screenshot2,
+            @Multipart("screenshot3") Attachment screenshot3) {
+        ApplicationManager applicationManager = APIUtil.getApplicationManager();
+        List<Attachment> attachmentList = constructAttachmentList(screenshot1, screenshot2, screenshot3);
+        try {
+            applicationManager.validateAppCreatingRequest(customAppWrapper);
+            applicationManager.validateReleaseCreatingRequest(customAppWrapper.getCustomAppReleaseWrappers().get(0),
+                    customAppWrapper.getDeviceType());
+            applicationManager.validateBinaryArtifact(binaryFile);
+            applicationManager.validateImageArtifacts(iconFile, bannerFile, attachmentList);
+
+            // Created new Ent App
+            Application application = applicationManager.createCustomApp(customAppWrapper,
+                    constructApplicationArtifact(binaryFile, iconFile, bannerFile, attachmentList));
+            if (application != null) {
+                return Response.status(Response.Status.CREATED).entity(application).build();
+            } else {
+                String msg = "Application creation is failed";
+                log.error(msg);
+                return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+            }
+        } catch (ApplicationManagementException e) {
+            String msg = "Error occurred while creating the application";
+            log.error(msg, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+        } catch (RequestValidatingException e) {
+            String msg = "Error occurred while handling the application creating request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(msg).build();
+        }
+    }
+
+    @POST
+    @Consumes({"multipart/mixed", MediaType.MULTIPART_FORM_DATA})
+    @Path("/{deviceType}/ent-app/{appId}")
     public Response createEntAppRelease(
+            @PathParam("deviceType") String deviceType,
             @PathParam("appId") int appId,
             @Multipart("applicationRelease") EntAppReleaseWrapper entAppReleaseWrapper,
             @Multipart("binaryFile") Attachment binaryFile,
@@ -296,7 +345,7 @@ public class ApplicationManagementPublisherAPIImpl implements ApplicationManagem
         ApplicationManager applicationManager = APIUtil.getApplicationManager();
         List<Attachment> attachmentList = constructAttachmentList(screenshot1, screenshot2, screenshot3);
         try {
-            applicationManager.validateReleaseCreatingRequest(entAppReleaseWrapper);
+            applicationManager.validateReleaseCreatingRequest(entAppReleaseWrapper, deviceType);
             applicationManager.validateBinaryArtifact(binaryFile);
             applicationManager.validateImageArtifacts(iconFile, bannerFile, attachmentList);
 
@@ -544,6 +593,52 @@ public class ApplicationManagementPublisherAPIImpl implements ApplicationManagem
         }
     }
 
+    @Override
+    @PUT
+    @Path("/custom-app-release/{uuid}")
+    public Response updateCustomAppRelease(
+            @PathParam("uuid") String applicationUUID,
+            @Multipart("applicationRelease") CustomAppReleaseWrapper customAppReleaseWrapper,
+            @Multipart(value = "binaryFile", required = false) Attachment binaryFile,
+            @Multipart(value = "icon", required = false) Attachment iconFile,
+            @Multipart(value = "banner", required = false) Attachment bannerFile,
+            @Multipart(value = "screenshot1", required = false) Attachment screenshot1,
+            @Multipart(value = "screenshot2", required = false) Attachment screenshot2,
+            @Multipart(value = "screenshot3", required = false) Attachment screenshot3) {
+        ApplicationManager applicationManager = APIUtil.getApplicationManager();
+        List<Attachment> screenshots = constructAttachmentList(screenshot1, screenshot2, screenshot3);
+        try {
+            ApplicationRelease applicationRelease = applicationManager
+                    .updateCustomAppRelease(applicationUUID, customAppReleaseWrapper,
+                            constructApplicationArtifact(binaryFile, iconFile, bannerFile, screenshots));
+            if (applicationRelease == null) {
+                String msg ="Custom app release updating is failed. Please contact the administrator. Application "
+                        + "release UUID: " + applicationUUID;
+                log.error(msg);
+                return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+            }
+            return Response.status(Response.Status.OK).entity(applicationRelease).build();
+        } catch (BadRequestException e) {
+            String msg =
+                    "Invalid request to update ent app release for application release UUID " + applicationUUID;
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(msg).build();
+        } catch (NotFoundException e) {
+            String msg =
+                    "Couldn't found an ent app or ent app release for application release UUID " + applicationUUID;
+            log.error(msg, e);
+            return Response.status(Response.Status.NOT_FOUND).entity(msg).build();
+        } catch (ForbiddenException e) {
+            String msg = "You don't have require permission to update the ent app release which has UUID "
+                    + applicationUUID;
+            log.error(msg, e);
+            return Response.status(Response.Status.FORBIDDEN).entity(msg).build();
+        } catch (ApplicationManagementException e) {
+            String msg = "Error occurred while updating the ent app release which has UUID " + applicationUUID;
+            log.error(msg, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+        }
+    }
 
     @PUT
     @Path("/retire/{appId}")

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/public/conf/config.json

@@ -66,5 +66,29 @@
     "RETIRED": {
       "text": "The final state of an application, where no transition of states will be allowed after this."
     }
+  },
+  "installationTypes": {
+    "ENTERPRISE": {
+      "deviceTypes": [
+        "android",
+        "ios"
+      ]
+    },
+    "PUBLIC": {
+      "deviceTypes": [
+        "android",
+        "ios"
+      ]
+    },
+    "WEB_CLIP": {
+      "deviceTypes": [
+        "android",
+        "ios"
+      ]
+    },
+    "CUSTOM": {
+      "deviceTypes": [
+      ]
+    }
   }
 }

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/list-apps/AppDetailsDrawer/AppDetailsDrawer.js

@@ -190,6 +190,7 @@ class AppDetailsDrawer extends React.Component {
         });
     };
 
+
     // change the app name
     handleNameSave = name => {
         const config = this.props.context;

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/list-apps/Filters.js

@@ -291,6 +291,7 @@ class FiltersForm extends React.Component {
                                 <Option value="ENTERPRISE">Enterprise</Option>
                                 <Option value="PUBLIC">Public</Option>
                                 <Option value="WEB_CLIP">Web APP</Option>
+                                <Option value="CUSTOM">Custom</Option>
                                 <Option value="ALL">All</Option>
                             </Select>
                         )}

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/edit-release/EditRelease.js

@@ -92,6 +92,20 @@ class EditReleaseModal extends React.Component {
                     }
                 };
                 break;
+            case "CUSTOM":
+                formConfig.endpoint = "/custom-app-release";
+                formConfig.specificElements = {
+                    binaryFile: {
+                        required: true
+                    },
+                    packageName: {
+                        required: true
+                    },
+                    version: {
+                        required: true
+                    }
+                };
+                break;
         }
 
         this.setState({

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/new-app/subForms/NewAppDetailsForm.js

@@ -42,7 +42,8 @@ class NewAppDetailsForm extends React.Component {
             categories: [],
             tags: [],
             deviceTypes:[]
-        }
+        };
+
     }
 
 
@@ -146,18 +147,31 @@ class NewAppDetailsForm extends React.Component {
 
     getDeviceTypes = () => {
         const config = this.props.context;
+        const {formConfig} = this.props;
+        console.log("test");
+
+
         axios.get(
             window.location.origin + config.serverConfig.invoker.uri + config.serverConfig.invoker.deviceMgt + "/device-types"
         ).then(res => {
             if (res.status === 200) {
-                const deviceTypes = JSON.parse(res.data.data);
+                const allDeviceTypes = JSON.parse(res.data.data);
+                const whitelistedDeviceTypes = config.installationTypes[formConfig.installationType].deviceTypes;
+                const allowedDeviceTypes = [];
+                allDeviceTypes.forEach(deviceType=>{
+                    if(whitelistedDeviceTypes.includes(deviceType.name)){
+                        allowedDeviceTypes.push(deviceType);
+                    }
+                });
                 this.setState({
-                    deviceTypes,
+                    deviceTypes: allowedDeviceTypes,
                     loading: false,
                 });
             }
 
+
         }).catch((error) => {
+            console.log(error);
             if (error.hasOwnProperty("response") && error.response.status === 401) {
                 window.location.href = window.location.origin + '/publisher/login';
             } else {
@@ -179,6 +193,7 @@ class NewAppDetailsForm extends React.Component {
         const {categories, tags, deviceTypes} = this.state;
         const {getFieldDecorator} = this.props.form;
 
+
         return (
             <div>
                 <Row>

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/new-app/subForms/NewAppUploadForm.js

@@ -77,7 +77,7 @@ class NewAppUploadForm extends React.Component {
                     releaseType: releaseType
                 };
 
-                if (formConfig.installationType !== "WEB_CLIP") {
+                if (formConfig.installationType !== "WEB_CLIP" && formConfig.installationType !== "CUSTOM") {
                     release.supportedOsVersions = "4.0-10.0";
                 }
 

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/new-release/AddReleaseForm.js

@@ -69,7 +69,7 @@ class AddNewReleaseFormComponent extends React.Component {
     handleSubmit = e => {
         const config = this.props.context;
         e.preventDefault();
-        const {appId} = this.props;
+        const {appId, deviceType} = this.props;
 
         this.props.form.validateFields((err, values) => {
             if (!err) {
@@ -104,7 +104,7 @@ class AddNewReleaseFormComponent extends React.Component {
 
                 data.append("applicationRelease", blob);
 
-                const url = window.location.origin+ config.serverConfig.invoker.uri + config.serverConfig.invoker.publisher + "/applications/ent-app/" + appId;
+                const url = window.location.origin+ config.serverConfig.invoker.uri + config.serverConfig.invoker.publisher + "/applications/"+deviceType+"/ent-app/" + appId;
 
                 axios.post(
                     url,

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/index.js

@@ -30,6 +30,7 @@ import './index.css';
 import AddNewPublicApp from "./pages/dashboard/add-new-app/AddNewPublicApp";
 import AddNewWebClip from "./pages/dashboard/add-new-app/AddNewWebClip";
 import AddNewRelease from "./pages/dashboard/add-new-release/AddNewRelease";
+import AddNewCustomApp from "./pages/dashboard/add-new-app/AddNewCustomApp";
 
 
 const routes = [
@@ -54,7 +55,7 @@ const routes = [
                 component: Release
             },
             {
-                path: '/publisher/apps/:appId/add-release',
+                path: '/publisher/apps/:deviceType/:appId/add-release',
                 component: AddNewRelease,
                 exact: true
             },
@@ -73,6 +74,11 @@ const routes = [
                 component: AddNewWebClip,
                 exact: true
             },
+            {
+                path: '/publisher/add-new-app/custom-app',
+                component: AddNewCustomApp,
+                exact: true
+            },
             {
                 path: '/publisher/manage',
                 component: Mange,

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/pages/dashboard/Dashboard.js

@@ -147,6 +147,8 @@ class Dashboard extends React.Component {
                                     APP</Link></Menu.Item>
                                 <Menu.Item key="setting:3"><Link to="/publisher/add-new-app/web-clip">Web
                                     Clip</Link></Menu.Item>
+                                <Menu.Item key="setting:4"><Link to="/publisher/add-new-app/custom-app">Custom
+                                    App</Link></Menu.Item>
                             </SubMenu>
                             <Menu.Item key="2"><Link to="/publisher/manage"><Icon
                                 type="control"/>Manage</Link></Menu.Item>

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/pages/dashboard/add-new-app/AddNewCustomApp.js

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2019, Entgra (pvt) Ltd. (http://entgra.io) All Rights Reserved.
+ *
+ * Entgra (pvt) Ltd. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import React from "react";
+import {
+    PageHeader,
+    Typography,
+    Breadcrumb,
+    Icon
+} from "antd";
+import AddNewAppForm from "../../../components/new-app/AddNewAppForm";
+import {Link} from "react-router-dom";
+
+const {Paragraph} = Typography;
+
+const formConfig = {
+    installationType: "CUSTOM",
+    endpoint: "/custom-app",
+    jsonPayloadName: "application",
+    releaseWrapperName: "customAppReleaseWrappers",
+    specificElements: {
+        binaryFile: {
+            required: true
+        },
+        packageName : {
+            required: true
+        },
+        version : {
+            required: true
+        }
+    }
+};
+
+class AddNewCustomApp extends React.Component {
+
+    constructor(props) {
+        super(props);
+        this.state = {
+            current: 0,
+            categories: []
+        };
+    }
+
+    render() {
+        return (
+            <div>
+                <PageHeader style={{paddingTop:0}}>
+                    <Breadcrumb style={{paddingBottom:16}}>
+                        <Breadcrumb.Item>
+                            <Link to="/publisher/apps"><Icon type="home"/> Home</Link>
+                        </Breadcrumb.Item>
+                        <Breadcrumb.Item>Add New Custom App</Breadcrumb.Item>
+                    </Breadcrumb>
+                    <div className="wrap">
+                        <h3>Add New Custom App</h3>
+                        <Paragraph>Submit and share your own application to the corporate app store.</Paragraph>
+                    </div>
+                </PageHeader>
+                <div style={{background: '#f0f2f5', padding: 24, minHeight: 720}}>
+                    <AddNewAppForm formConfig={formConfig}/>
+                </div>
+
+            </div>
+
+        );
+    }
+}
+
+export default AddNewCustomApp;

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/pages/dashboard/add-new-release/AddNewRelease.js

@@ -39,7 +39,7 @@ class AddNewRelease extends React.Component {
     }
 
     render() {
-        const {appId} = this.props.match.params;
+        const {appId, deviceType} = this.props.match.params;
         return (
             <div>
                 <PageHeader style={{paddingTop: 0}}>
@@ -51,11 +51,11 @@ class AddNewRelease extends React.Component {
                     </Breadcrumb>
                     <div className="wrap">
                         <h3>Add New Release</h3>
-                        <Paragraph>Maintain and manage categories and tags here..</Paragraph>
+                        <Paragraph>Add new release for the application</Paragraph>
                     </div>
                 </PageHeader>
                 <div style={{background: '#f0f2f5', padding: 24, minHeight: 720}}>
-                    <AddNewReleaseForm appId={appId}/>
+                    <AddNewReleaseForm deviceType={deviceType} appId={appId}/>
                 </div>
 
             </div>

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/beans/ApplicationWrapper.java

@@ -21,7 +21,7 @@ package org.wso2.carbon.device.mgt.jaxrs.beans;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
-import org.wso2.carbon.device.mgt.common.app.mgt.MobileApp;
+import org.wso2.carbon.device.mgt.common.app.mgt.App;
 
 import java.util.List;
 
@@ -53,13 +53,13 @@ public class ApplicationWrapper {
             name = "application",
             value = "Details of the mobile application.",
             required = true)
-    private MobileApp application;
+    private App application;
 
-    public MobileApp getApplication() {
+    public App getApplication() {
         return application;
     }
 
-    public void setApplication(MobileApp application) {
+    public void setApplication(App application) {
         this.application = application;
     }
 

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/admin/ApplicationManagementAdminServiceImpl.java

@@ -34,7 +34,7 @@ import org.wso2.carbon.device.mgt.jaxrs.util.DeviceMgtAPIUtils;
 import org.wso2.carbon.device.mgt.core.util.MDMAndroidOperationUtil;
 import org.wso2.carbon.device.mgt.core.util.MDMIOSOperationUtil;
 import org.wso2.carbon.device.mgt.jaxrs.beans.ApplicationWrapper;
-import org.wso2.carbon.device.mgt.common.app.mgt.MobileApp;
+import org.wso2.carbon.device.mgt.common.app.mgt.App;
 
 import javax.ws.rs.Consumes;
 import javax.ws.rs.POST;
@@ -61,15 +61,15 @@ public class ApplicationManagementAdminServiceImpl implements ApplicationManagem
         RequestValidationUtil.validateApplicationInstallationContext(applicationWrapper);
         try {
             appManagerConnector = DeviceMgtAPIUtils.getAppManagementService();
-            MobileApp mobileApp = applicationWrapper.getApplication();
+            App app = applicationWrapper.getApplication();
 
             if (applicationWrapper.getDeviceIdentifiers() != null) {
                 for (DeviceIdentifier deviceIdentifier : applicationWrapper.getDeviceIdentifiers()) {
                     String deviceType = deviceIdentifier.getType().toUpperCase();
                     if (Platform.ANDROID.toString().equals(deviceType)) {
-                        operation = MDMAndroidOperationUtil.createInstallAppOperation(mobileApp);
+                        operation = MDMAndroidOperationUtil.createInstallAppOperation(app);
                     } else if (Platform.IOS.toString().equals(deviceType)) {
-                        operation = MDMIOSOperationUtil.createInstallAppOperation(mobileApp);
+                        operation = MDMIOSOperationUtil.createInstallAppOperation(app);
                     }
                 }
                 if (applicationWrapper.getRoleNameList() != null && applicationWrapper.getRoleNameList().size() > 0) {
@@ -111,15 +111,15 @@ public class ApplicationManagementAdminServiceImpl implements ApplicationManagem
         RequestValidationUtil.validateApplicationInstallationContext(applicationWrapper);
         try {
             appManagerConnector = DeviceMgtAPIUtils.getAppManagementService();
-            MobileApp mobileApp = applicationWrapper.getApplication();
+            App app = applicationWrapper.getApplication();
 
             if (applicationWrapper.getDeviceIdentifiers() != null) {
                 for (DeviceIdentifier deviceIdentifier : applicationWrapper.getDeviceIdentifiers()) {
                     String deviceType = deviceIdentifier.getType().toUpperCase();
                     if (Platform.ANDROID.toString().equals(deviceType)) {
-                        operation = MDMAndroidOperationUtil.createAppUninstallOperation(mobileApp);
+                        operation = MDMAndroidOperationUtil.createAppUninstallOperation(app);
                     } else if (deviceType.equals(Platform.IOS.toString())) {
-                        operation = MDMIOSOperationUtil.createAppUninstallOperation(mobileApp);
+                        operation = MDMIOSOperationUtil.createAppUninstallOperation(app);
                     }
                 }
                 if (applicationWrapper.getRoleNameList() != null && applicationWrapper.getRoleNameList().size() > 0) {

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/app/mgt/App.java

@@ -20,7 +20,6 @@ package org.wso2.carbon.device.mgt.common.app.mgt;
 
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.wso2.carbon.device.mgt.common.app.mgt.MobileAppTypes;
 
 import java.util.Properties;
 
@@ -29,7 +28,7 @@ import java.util.Properties;
  * which is used by AppM.
  */
 @ApiModel(value = "MobileApp", description = "Details of a mobile application.")
-public class MobileApp {
+public class App {
 
     @ApiModelProperty(name = "id", value = "Id of the app used internally.", required = true)
     private String id;
@@ -153,5 +152,4 @@ public class MobileApp {
     public void setProperties(Properties properties) {
         this.properties = properties;
     }
-
 }

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/app/mgt/android/CustomApplication.java

@@ -0,0 +1,62 @@
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.wso2.carbon.device.mgt.common.app.mgt.android;
+
+import com.google.gson.Gson;
+
+import java.io.Serializable;
+
+/**
+ * This class represents the Enterprise AuthenticationImpl information.
+ */
+public class CustomApplication implements Serializable {
+
+    private String type;
+    private String url;
+    private String appIdentifier;
+
+    public String getAppIdentifier() {
+        return appIdentifier;
+    }
+
+    public void setAppIdentifier(String appIdentifier) {
+        this.appIdentifier = appIdentifier;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+    public String toJSON() {
+        Gson gson = new Gson();
+        return gson.toJson(this);
+    }
+
+}

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/util/MDMAndroidOperationUtil.java

@@ -24,7 +24,7 @@ import org.wso2.carbon.device.mgt.common.app.mgt.android.EnterpriseApplication;
 import org.wso2.carbon.device.mgt.common.app.mgt.android.WebApplication;
 import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 import org.wso2.carbon.device.mgt.core.operation.mgt.ProfileOperation;
-import org.wso2.carbon.device.mgt.common.app.mgt.MobileApp;
+import org.wso2.carbon.device.mgt.common.app.mgt.App;
 import org.wso2.carbon.device.mgt.common.exceptions.UnknownApplicationTypeException;
 
 /**
@@ -40,7 +40,7 @@ public class MDMAndroidOperationUtil {
 	 * @return operation
 	 *
 	 */
-	public static Operation createInstallAppOperation(MobileApp application) throws UnknownApplicationTypeException {
+	public static Operation createInstallAppOperation(App application) throws UnknownApplicationTypeException {
 
 		ProfileOperation operation = new ProfileOperation();
 		operation.setCode(MDMAppConstants.AndroidConstants.OPCODE_INSTALL_APPLICATION);
@@ -79,7 +79,7 @@ public class MDMAndroidOperationUtil {
 	 * @param application MobileApp application
 	 * @return operation
 	 */
-	public static Operation createAppUninstallOperation(MobileApp application) throws UnknownApplicationTypeException {
+	public static Operation createAppUninstallOperation(App application) throws UnknownApplicationTypeException {
 
 		ProfileOperation operation = new ProfileOperation();
 		operation.setCode(MDMAppConstants.AndroidConstants.OPCODE_UNINSTALL_APPLICATION);

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/util/MDMIOSOperationUtil.java

@@ -23,7 +23,7 @@ import org.wso2.carbon.device.mgt.common.app.mgt.ios.AppStoreApplication;
 import org.wso2.carbon.device.mgt.common.app.mgt.ios.EnterpriseApplication;
 import org.wso2.carbon.device.mgt.common.app.mgt.ios.RemoveApplication;
 import org.wso2.carbon.device.mgt.common.app.mgt.ios.WebClip;
-import org.wso2.carbon.device.mgt.common.app.mgt.MobileApp;
+import org.wso2.carbon.device.mgt.common.app.mgt.App;
 import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 import org.wso2.carbon.device.mgt.core.operation.mgt.ProfileOperation;
 
@@ -40,7 +40,7 @@ public class MDMIOSOperationUtil {
      * @param application MobileApp application
      * @return operation
      */
-    public static Operation createInstallAppOperation(MobileApp application) {
+    public static Operation createInstallAppOperation(App application) {
 
         ProfileOperation operation = new ProfileOperation();
 
@@ -90,7 +90,7 @@ public class MDMIOSOperationUtil {
         return operation;
     }
 
-    public static Operation createAppUninstallOperation(MobileApp application) {
+    public static Operation createAppUninstallOperation(App application) {
 
         ProfileOperation operation = new ProfileOperation();
         operation.setCode(MDMAppConstants.IOSConstants.OPCODE_REMOVE_APPLICATION);