Filx application getting API issue

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

@@ -61,7 +61,7 @@ public class Filter {
     /**
      * Set as True if required to have only published application release, otherwise set to False
      */
-    private boolean requirePublishedRelease;
+    private String currentAppReleaseState;
 
     public int getLimit() {
         return limit;
@@ -119,11 +119,11 @@ public class Filter {
         this.appCategory = appCategory;
     }
 
-    public boolean isRequirePublishedRelease() {
+    public String getCurrentAppReleaseState() {
-        return requirePublishedRelease;
+        return currentAppReleaseState;
     }
 
-    public void setRequirePublishedRelease(boolean requirePublishedRelease) {
+    public void setCurrentAppReleaseState(String currentAppReleaseState) {
-        this.requirePublishedRelease = requirePublishedRelease;
+        this.currentAppReleaseState = currentAppReleaseState;
     }
 }

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

@@ -26,8 +26,6 @@ public class Tag {
 
     private int id;
 
-    private String tenantId;
-
     private String tagName;
 
     private Application application;
@@ -40,14 +38,6 @@ public class Tag {
         this.id = id;
     }
 
-    public String getTenantId() {
-        return tenantId;
-    }
-
-    public void setTenantId(String tenantId) {
-        this.tenantId = tenantId;
-    }
-
     public String getTagName() {
         return tagName;
     }

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

@@ -97,13 +97,10 @@ public interface ApplicationManager {
      *
      * @param id id of the Application
      * @param state state of the Application
-     * @param handleConnections Whether it is required to handle DB connections within(true), or if there are
-     *                          existing connection(false)
      * @return the Application identified by the ID
      * @throws ApplicationManagementException Application Management Exception.
      */
-    Application getApplicationById(int id, String state, boolean handleConnections) throws
+    Application getApplicationById(int id, String state) throws ApplicationManagementException;
-            ApplicationManagementException;
 
     /**
      * To get an application associated with the release.

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/ApplicationReleaseDAO.java

@@ -18,7 +18,6 @@
  */
 package org.wso2.carbon.device.application.mgt.core.dao;
 
-import org.wso2.carbon.device.application.mgt.common.Application;
 import org.wso2.carbon.device.application.mgt.common.ApplicationRelease;
 import org.wso2.carbon.device.application.mgt.common.Rating;
 import org.wso2.carbon.device.application.mgt.core.exception.ApplicationManagementDAOException;

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/common/Util.java

@@ -182,14 +182,6 @@ public class Util {
         applicationRelease.setIsSharedWithAllTenants(resultSet.getInt("SHARED"));
         applicationRelease.setMetaData(resultSet.getString("APP_META_INFO"));
         applicationRelease.setRating(resultSet.getDouble("RATING"));
-
-        LifecycleState lifecycleState = new LifecycleState();
-        lifecycleState.setCurrentState(resultSet.getString("CURRENT_STATE"));
-        lifecycleState.setPreviousState(resultSet.getString("PREVIOUS_STATE"));
-        lifecycleState.setUpdatedBy(resultSet.getString("UPDATED_BY"));
-        lifecycleState.setUpdatedAt(resultSet.getTimestamp("UPDATED_AT"));
-
-        applicationRelease.setLifecycleState(lifecycleState);
         return applicationRelease;
     }
 

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

@@ -66,7 +66,7 @@ public class GenericApplicationDAOImpl extends AbstractDAOImpl implements Applic
         try {
             conn = this.getDBConnection();
             stmt = conn.prepareStatement("INSERT INTO AP_APP (NAME, TYPE, APP_CATEGORY, SUB_TYPE, RESTRICTED, "
-                            + "TENANT_ID, DM_DEVICE_TYPE_ID) VALUES (?, ?, ?, ?, ?, ?, ?)",
+                            + "TENANT_ID, DEVICE_TYPE_ID) VALUES (?, ?, ?, ?, ?, ?, ?)",
                     Statement.RETURN_GENERATED_KEYS);
             stmt.setString(1, application.getName());
             stmt.setString(2, application.getType());
@@ -401,16 +401,18 @@ public class GenericApplicationDAOImpl extends AbstractDAOImpl implements Applic
         try {
             conn = this.getDBConnection();
             String sql =
-                    "SELECT AP_APP.ID AS APP_ID, AP_APP.NAME AS APP_NAME, AP_APP.TYPE AS APP_TYPE, " +
+                    "SELECT AP_APP.ID AS APP_ID, AP_APP.NAME AS APP_NAME, AP_APP.TYPE AS APP_TYPE, AP_APP.APP_CATEGORY "
-                            "AP_APP.APP_CATEGORY AS APP_CATEGORY, AP_APP.SUB_TYPE AS SUB_TYPE ," +
+                            + "AS APP_CATEGORY, AP_APP.SUB_TYPE AS SUB_TYPE, AP_APP.CURRENCY AS CURRENCY, "
-                            "AP_APP.CURRENCY AS CURRENCY, AP_APP.RESTRICTED AS RESTRICTED, " +
+                            + "AP_APP.RESTRICTED AS RESTRICTED, AP_APP.DEVICE_TYPE_ID AS DEVICE_TYPE_ID, "
-                            "DM_DEVICE_TYPE_ID AS DEVICE_TYPE_ID " +
+                            + "AP_APP_TAG.TAG AS APP_TAG, AP_UNRESTRICTED_ROLE.ROLE AS ROLE FROM "
-                            "FROM AP_APP  " +
+                            + "((AP_APP LEFT JOIN AP_APP_TAG ON AP_APP.ID = AP_APP_TAG.AP_APP_ID) "
-                            "WHERE AP_APP.ID=? AND AP_APP.TENANT_ID=?;";
+                            + "LEFT JOIN AP_UNRESTRICTED_ROLE ON AP_APP.ID = AP_UNRESTRICTED_ROLE.AP_APP_ID) WHERE "
+                            + "AP_APP.ID = ? AND AP_APP.TENANT_ID =  ? AND AP_APP.STATUS != ?";
 
             stmt = conn.prepareStatement(sql);
             stmt.setInt(1, applicationId);
             stmt.setInt(2, tenantId);
+            stmt.setString(3, AppLifecycleState.REMOVED.toString());
             rs = stmt.executeQuery();
 
             if (log.isDebugEnabled()) {

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/release/GenericApplicationReleaseDAOImpl.java

@@ -112,20 +112,20 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
      */
     @Override public ApplicationRelease getRelease(String applicationName, String applicationType, String versionName,
             String releaseType, int tenantId) throws ApplicationManagementDAOException {
-
+        //todo no usage
         Connection connection;
         PreparedStatement statement = null;
         ResultSet resultSet = null;
         String sql = "SELECT AR.ID AS RELEASE_ID, AR.VERSION AS RELEASE_VERSION, AR.UUID AS UUID, AR.RELEASE_TYPE AS "
                 + "RELEASE_TYPE, AR.PACKAGE_NAME AS PACKAGE_NAME, AR.APP_PRICE AS APP_PRICE, AR.STORED_LOCATION AS "
-                + "STORED_LOCATION, AR.BANNER_LOCATION AS BANNER_LOCATION, ICON_LOCATION, AR.SC_1_LOCATION AS " +
+                + "STORED_LOCATION, AR.BANNER_LOCATION AS BANNER_LOCATION, AR.ICON_LOCATION AS "
-                "SCREEN_SHOT_1, "
+                + "ICON_LOCATION, AR.SC_1_LOCATION AS SCREEN_SHOT_1, AR.SC_2_LOCATION AS SCREEN_SHOT_2, "
-                + "AR.SC_2_LOCATION AS SCREEN_SHOT_2, AR.SC_3_LOCATION AS SCREEN_SHOT_3, AR.APP_HASH_VALUE AS "
+                + "AR.SC_3_LOCATION AS SCREEN_SHOT_3, AR.APP_HASH_VALUE AS HASH_VALUE, AR.SHARED_WITH_ALL_TENANTS "
-                + "HASH_VALUE, AR.SHARED_WITH_ALL_TENANTS AS SHARED, AR.APP_META_INFO AS APP_META_INFO , "
+                + "AS SHARED, AR.APP_META_INFO AS APP_META_INFO, AR.RATING AS RATING, AL.CURRENT_STATE, "
-                + "AR.RATING AS RATING, AL.CURRENT_STATE, AL.PREVIOUS_STATE, AL.UPDATED_BY, AL.UPDATED_AT FROM "
+                + "AL.PREVIOUS_STATE, AL.UPDATED_BY, AL.UPDATED_AT FROM AP_APP_RELEASE AS AR, AP_APP_LIFECYCLE_STATE "
-                + "AP_APP_RELEASE AS AR, AP_APP_LIFECYCLE_STATE AS AL WHERE AR.AP_APP_ID=(SELECT ID FROM AP_APP WHERE "
+                + "AS AL WHERE AR.AP_APP_ID=(SELECT ID FROM AP_APP WHERE NAME=? AND TYPE=? AND TENANT_ID=?) "
-                + "NAME=? AND TYPE=? AND TENANT_ID=?) AND AR.VERSION=? AND AR.RELEASE_TYPE=? AND "
+                + "AND AR.VERSION=? AND AR.RELEASE_TYPE=? AND AL.AP_APP_RELEASE_ID=AR.ID "
-                + "AL.AP_APP_RELEASE_ID=AR.ID AND AL.TENANT_ID=AR.TENANT_ID ORDER BY AL.UPDATED_AT DESC;";
+                + "AND AL.TENANT_ID=AR.TENANT_ID ORDER BY AL.UPDATED_AT DESC;";
 
         try {
             connection = this.getDBConnection();
@@ -215,14 +215,11 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
         ResultSet resultSet = null;
         List<ApplicationRelease> applicationReleases = new ArrayList<>();
         String sql = "SELECT AR.ID AS RELEASE_ID, AR.VERSION AS RELEASE_VERSION, AR.UUID, AR.RELEASE_TYPE "
-                + "AS RELEASE_TYPE, AR.PACKAGE_NAME AS PACKAGE_NAME, AR.APP_PRICE, AR.STORED_LOCATION, ICON_LOCATION"
+                + "AS RELEASE_TYPE, AR.PACKAGE_NAME AS PACKAGE_NAME, AR.APP_PRICE, AR.STORED_LOCATION, AR.ICON_LOCATION, "
                 + "AR.BANNER_LOCATION, AR.SC_1_LOCATION AS SCREEN_SHOT_1, AR.SC_2_LOCATION AS SCREEN_SHOT_2, "
                 + "AR.SC_3_LOCATION AS SCREEN_SHOT_3, AR.APP_HASH_VALUE AS HASH_VALUE, "
                 + "AR.SHARED_WITH_ALL_TENANTS AS SHARED, AR.APP_META_INFO AS APP_META_INFO, "
-                + "AR.RATING AS RATING AL.CURRENT_STATE AS CURRENT_STATE, AL.PREVIOUS_STATE AS PREVIOUSE_STATE, "
+                + "AR.RATING AS RATING FROM AP_APP_RELEASE AS AR where AR.AP_APP_ID=? AND AR.TENANT_ID = ?;";
-                + "AL.UPDATED_BY AS UPDATED_BY, AL.UPDATED_AT AS UPDATED_AT FROM AP_APP_RELEASE "
-                + "AS AR, AP_APP_LIFECYCLE_STATE AS AL WHERE AR.AP_APP_ID=? AND AL.AP_APP_RELEASE_ID=AR.ID AND "
-                + "AR.TENANT_ID=? AND AL.TENANT_ID=AR.TENANT_ID ORDER BY AL.UPDATED_AT DESC LIMIT 1;";
 
         try {
             connection = this.getDBConnection();
@@ -248,6 +245,7 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
         }
     }
 
+    //todo this has to be removed
     @Override
     public List<ApplicationRelease> getReleaseByState(int appId, int tenantId, String state) throws
             ApplicationManagementDAOException {

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/lifecyclestate/GenericLifecycleStateDAOImpl.java

@@ -29,7 +29,9 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.sql.Timestamp;
 import java.util.ArrayList;
+import java.util.Calendar;
 import java.util.List;
 
 /**
@@ -129,14 +131,20 @@ public class GenericLifecycleStateDAOImpl extends AbstractDAOImpl implements Lif
         try {
             conn = this.getDBConnection();
             String sql = "INSERT INTO AP_APP_LIFECYCLE_STATE (CURRENT_STATE, PREVIOUS_STATE, TENANT_ID, UPDATED_BY, "
-                    + "AP_APP_RELEASE_ID, AP_APP_ID) VALUES (?,?, ?, ?,(SELECT ID FROM AP_APP_RELEASE WHERE UUID=?),?);";
+                    + "UPDATED_AT, AP_APP_RELEASE_ID, AP_APP_ID) VALUES (?,?, ?, ?, ?, "
+                    + "(SELECT ID FROM AP_APP_RELEASE WHERE UUID=?),?);";
+
+            Calendar calendar = Calendar.getInstance();
+            Timestamp timestamp = new Timestamp(calendar.getTime().getTime());
+
             stmt = conn.prepareStatement(sql);
             stmt.setString(1, state.getCurrentState().toUpperCase());
             stmt.setString(2, state.getPreviousState().toUpperCase());
             stmt.setInt(3, tenantId);
             stmt.setString(4, state.getUpdatedBy());
-            stmt.setString(5, uuid);
+            stmt.setTimestamp(5, timestamp);
-            stmt.setInt(6, appId);
+            stmt.setString(6, uuid);
+            stmt.setInt(7, appId);
             stmt.executeUpdate();
 
         } catch (DBConnectionException e) {

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

@@ -101,7 +101,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
         }
 
         ConnectionManagerUtil.openDBConnection();
-        validateAppCreatingRequest(application);
+        validateAppCreatingRequest(application, tenantId);
         validateAppReleasePayload(application.getApplicationReleases().get(0));
         DeviceType deviceType;
         ApplicationRelease applicationRelease;
@@ -210,7 +210,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
         }
 
         try {
-            ConnectionManagerUtil.getDBConnection();
+            ConnectionManagerUtil.openDBConnection();
             applicationList = applicationDAO.getApplications(filter, tenantId);
             if(applicationList != null && applicationList.getApplications() != null && !applicationList
                     .getApplications().isEmpty()) {
@@ -218,7 +218,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
                     applicationList = getRoleRestrictedApplicationList(applicationList, userName);
                 }
                 for (Application application : applicationList.getApplications()) {
-                    applicationReleases = getReleases(application, filter.isRequirePublishedRelease());
+                    applicationReleases = getReleases(application, filter.getCurrentAppReleaseState());
                     application.setApplicationReleases(applicationReleases);
                 }
             }
@@ -230,6 +230,8 @@ public class ApplicationManagerImpl implements ApplicationManager {
         } catch (ApplicationManagementDAOException e) {
             throw new ApplicationManagementException(
                     "DAO exception while getting applications for the user " + userName + " of tenant " + tenantId, e);
+        } finally {
+            ConnectionManagerUtil.closeDBConnection();
         }
     }
 
@@ -273,19 +275,24 @@ public class ApplicationManagerImpl implements ApplicationManager {
     }
 
     @Override
-    public Application getApplicationById(int appId, String state, boolean handleConnections) throws ApplicationManagementException {
+    public Application getApplicationById(int appId, String state) throws ApplicationManagementException {
         int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
         String userName = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
         Application application;
         boolean isAppAllowed = false;
+        boolean isOpenConnection = false;
         List<ApplicationRelease> applicationReleases = null;
         try {
-            if (handleConnections) {
+            if (state != null) {
                 ConnectionManagerUtil.openDBConnection();
+                isOpenConnection = true;
             }
             application = this.applicationDAO.getApplicationById(appId, tenantId);
+            if (application == null) {
+                throw new NotFoundException("Couldn't find an application for application Id: " + appId);
+            }
             if (isAdminUser(userName, tenantId, CarbonConstants.UI_ADMIN_PERMISSION_COLLECTION)) {
-                applicationReleases = getReleaseInState(appId, state, tenantId);
+                applicationReleases = getReleases(application, state);
                 application.setApplicationReleases(applicationReleases);
                 return application;
             }
@@ -301,14 +308,14 @@ public class ApplicationManagerImpl implements ApplicationManager {
             if (!isAppAllowed) {
                 return null;
             }
-            applicationReleases = getReleaseInState(appId, state, tenantId);
+            applicationReleases = getReleases(application, state);
             application.setApplicationReleases(applicationReleases);
             return application;
         } catch (UserStoreException e) {
             throw new ApplicationManagementException(
                     "User-store exception while getting application with the application id " + appId);
         } finally {
-            if (handleConnections) {
+            if (isOpenConnection) {
                 ConnectionManagerUtil.closeDBConnection();
             }
         }
@@ -349,7 +356,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
             ConnectionManagerUtil.openDBConnection();
             application = this.applicationDAO.getApplication(appName, appType, tenantId);
             if (isAdminUser(userName, tenantId, CarbonConstants.UI_ADMIN_PERMISSION_COLLECTION)) {
-                applicationReleases = getReleases(application, false);
+                applicationReleases = getReleases(application, null);
                 application.setApplicationReleases(applicationReleases);
                 return application;
             }
@@ -366,7 +373,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
                 return null;
             }
 
-            applicationReleases = getReleases(application, false);
+            applicationReleases = getReleases(application, null);
             application.setApplicationReleases(applicationReleases);
             return application;
         } catch (UserStoreException e) {
@@ -421,16 +428,14 @@ public class ApplicationManagerImpl implements ApplicationManager {
         }
     }
 
-    private List<ApplicationRelease> getReleases(Application application, boolean requirePublishedRelease)
+    private List<ApplicationRelease> getReleases(Application application, String releaseState)
             throws ApplicationManagementException {
         int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
         List<ApplicationRelease> applicationReleases;
-        List<ApplicationRelease> filteredApplicationReleases = new ArrayList<>();
         if (log.isDebugEnabled()) {
             log.debug("Request is received to retrieve all the releases related with the application " + application
                     .toString());
         }
-        ConnectionManagerUtil.getDBConnection();
         applicationReleases = this.applicationReleaseDAO.getReleases(application.getId(), tenantId);
         for (ApplicationRelease applicationRelease : applicationReleases) {
             LifecycleState lifecycleState = null;
@@ -443,47 +448,26 @@ public class ApplicationManagerImpl implements ApplicationManager {
             }
             if (lifecycleState != null) {
                 applicationRelease.setLifecycleState(lifecycleState);
-
-                if (!AppLifecycleState.REMOVED.toString()
-                        .equals(applicationRelease.getLifecycleState().getCurrentState())) {
-                    if (requirePublishedRelease){
-                        if (AppLifecycleState.PUBLISHED.toString()
-                                .equals(applicationRelease.getLifecycleState().getCurrentState())){
-                            filteredApplicationReleases.add(applicationRelease);
-                        }
-                    }else{
-                        filteredApplicationReleases.add(applicationRelease);
             }
         }
+        return filterAppReleaseByCurrentState(applicationReleases, releaseState);
     }
-        }
-
-        if (requirePublishedRelease && filteredApplicationReleases.size() > 1) {
-            log.error("There are more than one published application releases for application ID: " + application
-                    .getId());
-        }
-        return filteredApplicationReleases;
 
-    }
+    private List<ApplicationRelease> filterAppReleaseByCurrentState(List<ApplicationRelease> applicationReleases,
-
+            String state) {
-    private List<ApplicationRelease> getReleaseInState(int applicationId, String state, int tenantId)
-            throws ApplicationManagementException {
-        List<ApplicationRelease> applicationReleases;
         List<ApplicationRelease> filteredReleases = new ArrayList<>();
 
-        //        todo check whether this rquired or not
-        Application application = getApplicationIfAccessible(applicationId);
-        if (log.isDebugEnabled()) {
-            log.debug("Request is received to retrieve all the releases related with the application " + application
-                    .toString());
-        }
-        applicationReleases = this.applicationReleaseDAO.getReleases(applicationId, tenantId);
         if (state != null && !state.isEmpty()) {
             for (ApplicationRelease applicationRelease : applicationReleases) {
                 if (state.equals(applicationRelease.getLifecycleState().getCurrentState())) {
                     filteredReleases.add(applicationRelease);
                 }
             }
+
+            if (AppLifecycleState.PUBLISHED.toString()
+                    .equals(state) && filteredReleases.size() > 1) {
+                log.warn("There are more than one application releases is found which is in PUBLISHED state");
+            }
             return filteredReleases;
         }
         return applicationReleases;
@@ -507,7 +491,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
             if ( application == null) {
                 throw new ApplicationManagementException("Invalid Application");
             }
-            List<ApplicationRelease> applicationReleases = getReleases(application, false);
+            List<ApplicationRelease> applicationReleases = getReleases(application, null);
             if (log.isDebugEnabled()) {
                 log.debug("Request is received to delete applications which are related with the application id " +
                                   applicationId);
@@ -589,7 +573,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
      * @param application Application that need to be created
      * @throws ValidationException Validation Exception
      */
-    private void validateAppCreatingRequest(Application application) throws ValidationException {
+    private void validateAppCreatingRequest(Application application, int tenantId) throws ValidationException {
 
         Boolean isValidApplicationType;
         try {
@@ -611,7 +595,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
                         "App Type contains in the application creating payload doesn't match with supported app types");
             }
 
-            validateApplicationExistence(application);
+            validateApplicationExistence(application, tenantId);
         } catch (ApplicationManagementException e) {
             throw new ValidationException("Error occured while validating whether there is already an application "
                                                   + "registered with same name.", e);
@@ -633,14 +617,14 @@ public class ApplicationManagerImpl implements ApplicationManager {
      * @param application Application that need to be validated
      * @throws ValidationException Validation Exception
      */
-    private void validateApplicationExistence(Application application) throws ApplicationManagementException {
+    private void validateApplicationExistence(Application application, int tenantId) throws ApplicationManagementException {
         Filter filter = new Filter();
         filter.setFullMatch(true);
         filter.setAppName(application.getName().trim());
         filter.setOffset(0);
         filter.setLimit(1);
 
-        ApplicationList applicationList = getApplications(filter);
+        ApplicationList applicationList = applicationDAO.getApplications(filter, tenantId);
         if (applicationList != null && applicationList.getApplications() != null && !applicationList.getApplications()
                 .isEmpty()) {
             throw new ApplicationManagementException(
@@ -765,10 +749,10 @@ public class ApplicationManagerImpl implements ApplicationManager {
         ApplicationStorageManager applicationStorageManager = Util.getApplicationStorageManager();
         ApplicationRelease applicationRelease;
         try {
-            ConnectionManagerUtil.getDBConnection();
+            ConnectionManagerUtil.openDBConnection();
             applicationRelease = getAppReleaseIfExists(appId, uuid);
 
-            Application application = getApplicationById(appId, null, false);
+            Application application = getApplicationById(appId, null);
 
             List<DeviceType> deviceTypes = Util.getDeviceManagementService().getDeviceTypes();
             for (DeviceType deviceType:deviceTypes) {

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

@@ -141,9 +141,9 @@ public interface ApplicationManagementAPI {
                     value = "Is it requesting exactly matching application or partially matching application.")
             @QueryParam("exact-match") boolean isFullMatch,
             @ApiParam(
-                    name = "published-release",
+                    name = "release-state",
-                    value = "If set to True, only get published release for the application")
+                    value = "Current state of the application release")
-            @QueryParam("published-release") boolean requirePublishedReleases,
+            @QueryParam("release-state") String releaseState,
             @ApiParam(
                     name = "offset",
                     value = "offset",

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

@@ -70,7 +70,7 @@ public class ApplicationManagementAPIImpl implements ApplicationManagementAPI {
             @QueryParam("type") String appType,
             @QueryParam("category") String appCategory,
             @QueryParam("exact-match") boolean isFullMatch,
-            @QueryParam("published-release") boolean requirePublishedReleases,
+            @QueryParam("release-state") String releaseState,
             @DefaultValue("0") @QueryParam("offset") int offset,
             @DefaultValue("20") @QueryParam("limit") int limit,
             @DefaultValue("ASC") @QueryParam("sort") String sortBy) {
@@ -82,7 +82,6 @@ public class ApplicationManagementAPIImpl implements ApplicationManagementAPI {
             filter.setLimit(limit);
             filter.setSortBy(sortBy);
             filter.setFullMatch(isFullMatch);
-            filter.setRequirePublishedRelease(requirePublishedReleases);
             if (appName != null && !appName.isEmpty()) {
                 filter.setAppName(appName);
             }
@@ -92,6 +91,9 @@ public class ApplicationManagementAPIImpl implements ApplicationManagementAPI {
             if (appCategory != null && !appCategory.isEmpty()) {
                 filter.setAppCategory(appCategory);
             }
+            if (releaseState != null && !releaseState.isEmpty()) {
+                filter.setCurrentAppReleaseState(releaseState);
+            }
             ApplicationList applications = applicationManager.getApplications(filter);
             if (applications.getApplications().isEmpty()) {
                 return Response.status(Response.Status.NOT_FOUND).entity
@@ -105,25 +107,24 @@ public class ApplicationManagementAPIImpl implements ApplicationManagementAPI {
         }
     }
 
-
     @GET
     @Consumes("application/json")
     @Path("/{appId}")
     public Response getApplication(
             @PathParam("appId") int appId,
-            @QueryParam("state") String state) {
+            @DefaultValue("PUBLISHED") @QueryParam("state") String state) {
         ApplicationManager applicationManager = APIUtil.getApplicationManager();
         try {
-            Application application = applicationManager.getApplicationById(appId, state, true);
+            Application application = applicationManager.getApplicationById(appId, state);
-            if (application == null) {
-                return Response.status(Response.Status.NOT_FOUND).entity
-                        ("Application with application id: " + appId + " not found").build();
-            }
-
             return Response.status(Response.Status.OK).entity(application).build();
+        } catch (NotFoundException e) {
+            String msg = "Application with application id: " + appId + " not found";
+            log.error(msg, e);
+            return Response.status(Response.Status.NOT_FOUND).entity(msg).build();
         } catch (ApplicationManagementException e) {
-            log.error("Error occurred while getting application with the id " + appId, e);
+            String msg = "Error occurred while getting application with the id " + appId;
-            return APIUtil.getResponse(e, Response.Status.INTERNAL_SERVER_ERROR);
+            log.error(msg, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
         }
     }
 

features/application-mgt/org.wso2.carbon.device.application.mgt.server.feature/src/main/resources/dbscripts/cdm/application-mgt/h2.sql

@@ -11,7 +11,7 @@ CREATE TABLE IF NOT EXISTS AP_APP (
   STATUS VARCHAR(45) NOT NULL DEFAULT 'ACTIVE',
   SUB_TYPE VARCHAR(45) NOT NULL,
   CURRENCY VARCHAR(45) NULL DEFAULT '$',
-  DM_DEVICE_TYPE_ID INT(11) NOT NULL,
+  DEVICE_TYPE_ID INT(11) NOT NULL,
   PRIMARY KEY (ID));
 
 

features/application-mgt/org.wso2.carbon.device.application.mgt.server.feature/src/main/resources/dbscripts/cdm/application-mgt/mysql.sql

@@ -21,7 +21,7 @@ CREATE TABLE IF NOT EXISTS `AP_APP` (
   `STATUS` VARCHAR(45) NOT NULL DEFAULT 'ACTIVE',
   `SUB_TYPE` VARCHAR(45) NOT NULL,
   `CURRENCY` VARCHAR(45) NULL DEFAULT '$',
-  `DM_DEVICE_TYPE_ID` INT(11) NOT NULL,
+  `DEVICE_TYPE_ID` INT(11) NOT NULL,
   PRIMARY KEY (`ID`))
   ENGINE = InnoDB
   DEFAULT CHARACTER SET = utf8;