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

Fix get lifecycle issue

See merge request entgra/carbon-device-mgt!17

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

@@ -112,7 +112,7 @@ public interface ApplicationManager {
      * @return the boolean value, whether application exist or not
      * @throws ApplicationManagementException Application Management Exception.
      */
-    Boolean verifyApplicationExistenceById(int appId) throws ApplicationManagementException;
+    boolean verifyApplicationExistenceById(int appId) throws ApplicationManagementException;
 
     /**
      * To get Application with the given UUID.
@@ -122,38 +122,27 @@ public interface ApplicationManager {
      */
     Boolean isUserAllowable(List<UnrestrictedRole> unrestrictedRoles, String userName) throws ApplicationManagementException;
 
-//    todo
-//    /**
-//     * To get all the releases of a particular Application.
-//     *
-//     * @param applicationId ID of the Application to get all the releases.
-//     * @return the List of the Application releases related with the particular Application.
-//     * @throws ApplicationManagementException Application Management Exception.
-//     */
-//    List<ApplicationRelease> getinstallableReleases(int applicationId) throws ApplicationManagementException;
-
     /**
      * To get all the releases of a particular Application.
      *
      * @param applicationId ID of the Application .
-     * @param applicationUuid UUID of the Application Release.
+     * @param releaseUuid UUID of the Application Release.
      * @return the LifecycleState of the Application releases related with the particular Application.
      * @throws ApplicationManagementException Application Management Exception.
      */
-    LifecycleState getLifecycleState(int applicationId, String applicationUuid) throws ApplicationManagementException;
+    LifecycleState getLifecycleState(int applicationId, String releaseUuid) throws ApplicationManagementException;
 
     /**
      * To get all the releases of a particular Application.
      *
      * @param applicationId ID of the Application.
-     * @param applicationUuid UUID of the Application Release.
+     * @param releaseUuid UUID of the Application Release.
      * @param state Lifecycle state to change the app
      * @param checkExist whether it is needed to check if the app and release already exist in the database
-     * @param releaseId The release ID of the application(optional)
      * @throws ApplicationManagementException Application Management Exception.
      */
-    void changeLifecycleState(int applicationId, String applicationUuid, LifecycleState state, Boolean checkExist,
-                              int releaseId) throws ApplicationManagementException;
+    void changeLifecycleState(int applicationId, String releaseUuid, LifecycleState state, Boolean checkExist)
+            throws ApplicationManagementException;
 
     /**
      * Get the application if application is an accessible one.

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

@@ -109,10 +109,11 @@ public interface ApplicationDAO {
      * To get the application with the given uuid
      *
      * @param appId ID of the application
+     * @param tenantId Tenant Id
      * @return the boolean value
      * @throws ApplicationManagementDAOException Application Management DAO Exception.
      */
-    Boolean verifyApplicationExistenceById(int appId) throws ApplicationManagementDAOException;
+    boolean verifyApplicationExistenceById(int appId, int tenantId) throws ApplicationManagementDAOException;
 
     /**
      * To get the application id of the application specified by the UUID

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

@@ -117,4 +117,14 @@ public interface ApplicationReleaseDAO {
     ApplicationRelease getReleaseByIds(int applicationId, String releaseUuid, int tenantId) throws
             ApplicationManagementDAOException;
 
-}
+    /**
+     * To verify whether application release exist or not.
+     *
+     * @param appId ID of the application.
+     * @param uuid UUID of the application release.
+     * @param tenantId Tenant Id
+     * @throws ApplicationManagementDAOException Application Management DAO Exception.
+     */
+    boolean verifyReleaseExistence(int appId, String uuid, int tenantId) throws ApplicationManagementDAOException;
+
+    }

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

@@ -19,7 +19,6 @@
 package org.wso2.carbon.device.application.mgt.core.dao;
 
 import org.wso2.carbon.device.application.mgt.common.LifecycleState;
-import org.wso2.carbon.device.application.mgt.core.exception.ApplicationManagementDAOException;
 import org.wso2.carbon.device.application.mgt.core.exception.LifeCycleManagementDAOException;
 
 import java.util.List;
@@ -29,12 +28,51 @@ import java.util.List;
  */
 public interface LifecycleStateDAO {
 
-    LifecycleState getLatestLifeCycleStateByReleaseID(int applicationReleaseId) throws ApplicationManagementDAOException;
+    /**
+     * To get the latest lifecycle state for the given application release id.
+     * @param applicationReleaseId id of the application release.
+     *
+     * @return Latest Lifecycle State for the given application release
+     * @throws LifeCycleManagementDAOException Lifecycle Management DAO Exception.
+     */
+    LifecycleState getLatestLifeCycleStateByReleaseID(int applicationReleaseId) throws LifeCycleManagementDAOException;
+
+    /**
+     * To get the latest lifecycle state for the given application id and the application release UUID.
+     * @param appId id of the application.
+     * @param uuid UUID of the application release
+     *
+     * @return Latest Lifecycle State for the given application release
+     * @throws LifeCycleManagementDAOException Lifecycle Management DAO Exception.
+     */
+    LifecycleState getLatestLifeCycleState(int appId, String uuid) throws LifeCycleManagementDAOException;
 
+    /**
+     * To get all changed lifecycle states for the given application release id.
+     * @param appReleaseId id of the application release.
+     *
+     * @return Lifecycle States for the given application release
+     * @throws LifeCycleManagementDAOException Lifecycle Management DAO Exception.
+     */
     List<LifecycleState> getLifecycleStates(int appReleaseId) throws LifeCycleManagementDAOException;
 
-    void addLifecycleState(LifecycleState state, int appId, int releaseId, int tenantId) throws LifeCycleManagementDAOException;
+    /**
+     * To add new lifecycle states for the given application release.
+     * @param uuid Id of the application release.
+     * @param appId Id of the application.
+     * @param state LifecycleState.
+     * @param tenantId Tenant id
+     *
+     * @throws LifeCycleManagementDAOException Lifecycle Management DAO Exception.
+     */
+    void addLifecycleState(LifecycleState state, int appId, String  uuid, int tenantId)
+            throws LifeCycleManagementDAOException;
 
+    /**
+     * To delete a specific lifecycle state for application release.
+     * @param identifier Id of the LifecycleState.
+     *
+     * @throws LifeCycleManagementDAOException Lifecycle Management DAO Exception.
+     */
     void deleteLifecycleState(int identifier) throws LifeCycleManagementDAOException;
-
 }

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

@@ -433,7 +433,7 @@ public class GenericApplicationDAOImpl extends AbstractDAOImpl implements Applic
     }
 
     @Override
-    public Boolean verifyApplicationExistenceById(int appId) throws ApplicationManagementDAOException {
+    public boolean verifyApplicationExistenceById(int appId, int tenantId) throws ApplicationManagementDAOException {
         if (log.isDebugEnabled()) {
             log.debug("Getting application with the application ID(" + appId + " ) from the database");
         }
@@ -443,13 +443,11 @@ 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, AP_APP.APP_CATEGORY "
-                            + "AS APP_CATEGORY, AP_APP.SUB_TYPE AS SUB_TYPE, AP_APP_TAG.TAG AS TAG, "
-                            + "AP_UNRESTRICTED_ROLE.ROLE AS ROLE FROM AP_APP, AP_APP_TAG, AP_UNRESTRICTED_ROLE "
-                            + "WHERE AP_APP.ID = ?;";
+                    "SELECT AP_APP.ID AS APP_ID FROM AP_APP WHERE AP_APP.ID = ? AND AP_APP.TENANT_ID=?;";
 
             stmt = conn.prepareStatement(sql);
             stmt.setInt(1, appId);
+            stmt.setInt(2, tenantId);
             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

@@ -43,7 +43,6 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
 
     private static final Log log = LogFactory.getLog(GenericApplicationReleaseDAOImpl.class);
 
-
     /**
      * To insert the Application Release Details.
      *
@@ -52,20 +51,18 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
      * @param tenantId           Tenant Id
      * @throws ApplicationManagementDAOException Application Management DAO Exception.
      */
-    @Override
-    public ApplicationRelease createRelease(ApplicationRelease applicationRelease, int appId, int tenantId) throws
-            ApplicationManagementDAOException {
+    @Override public ApplicationRelease createRelease(ApplicationRelease applicationRelease, int appId, int tenantId)
+            throws ApplicationManagementDAOException {
         Connection connection;
         PreparedStatement statement = null;
         ResultSet resultSet = null;
 
         String sql = "INSERT INTO AP_APP_RELEASE (VERSION,TENANT_ID,UUID,RELEASE_TYPE, PACKAGE_NAME, APP_PRICE,"
                 + "STORED_LOCATION, BANNER_LOCATION, SC_1_LOCATION,SC_2_LOCATION,SC_3_LOCATION, APP_HASH_VALUE,"
-                + "SHARED_WITH_ALL_TENANTS, APP_META_INFO,AP_APP_ID) "
-                + "VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?);";
+                + "SHARED_WITH_ALL_TENANTS, APP_META_INFO,AP_APP_ID) " + "VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?);";
 
         int index = 0;
-        String generatedColumns[] = {"ID"};
+        String generatedColumns[] = { "ID" };
         try {
             connection = this.getDBConnection();
             statement = connection.prepareStatement(sql, generatedColumns);
@@ -95,7 +92,7 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
                     "SQL Exception while trying to release an application by executing the query " + sql, e);
         } catch (DBConnectionException e) {
             throw new ApplicationManagementDAOException(
-                    "Database Connection Exception while trying to release a new version" , e);
+                    "Database Connection Exception while trying to release a new version", e);
         } finally {
             Util.cleanupResources(statement, resultSet);
         }
@@ -111,8 +108,7 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
      * @param tenantId        Tenant Id
      * @throws ApplicationManagementDAOException Application Management DAO Exception.
      */
-    @Override
-    public ApplicationRelease getRelease(String applicationName, String applicationType, String versionName,
+    @Override public ApplicationRelease getRelease(String applicationName, String applicationType, String versionName,
             String releaseType, int tenantId) throws ApplicationManagementDAOException {
 
         Connection connection;
@@ -144,11 +140,10 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
             return null;
         } catch (DBConnectionException e) {
             throw new ApplicationManagementDAOException("Database connection exception while trying to get the "
-                    + "release details of the application with " + applicationName + " and version " +
-                    versionName, e);
+                    + "release details of the application with " + applicationName + " and version " + versionName, e);
         } catch (SQLException e) {
-            throw new ApplicationManagementDAOException("Error while getting release details of the application " +
-                    applicationName + " and version " + versionName + " , while executing the query " + sql, e);
+            throw new ApplicationManagementDAOException(
+                    "Error while getting release details of the application " + applicationName + " and version " + versionName + " , while executing the query " + sql, e);
         } finally {
             Util.cleanupResources(statement, resultSet);
         }
@@ -162,21 +157,21 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
      * @param tenantId      Tenant Id
      * @throws ApplicationManagementDAOException Application Management DAO Exception.
      */
-    @Override
-    public ApplicationRelease getReleaseByIds(int applicationId, String releaseUuid, int tenantId) throws
-                                                                               ApplicationManagementDAOException {
+    @Override public ApplicationRelease getReleaseByIds(int applicationId, String releaseUuid, int tenantId)
+            throws ApplicationManagementDAOException {
 
         Connection connection;
         PreparedStatement statement = null;
         ResultSet resultSet = null;
-        String sql = "SELECT AR.ID AS RELEASE_ID, AR.VERSION AS RELEASE_VERSION, AR.UUID, AR.RELEASE_TYPE, AR.APP_PRICE,"
-                + " AR.STORED_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, AR.CREATED_BY, AR.CREATED_AT, AR" +
-                ".PUBLISHED_BY, AR.PUBLISHED_AT, AR.STARS, AL.CURRENT_STATE, AL.PREVIOUS_STATE, AL.UPDATED_BY, " +
-                "AL.UPDATED_AT FROM AP_APP_RELEASE AS AR, AP_APP_LIFECYCLE_STATE AS AL WHERE " +
-                "AR.AP_APP_ID = ? AND AR.UUID = ? AND AR.TENANT_ID = ? AND AL.AP_APP_RELEASE_ID=AR.ID AND " +
-                "AL.TENANT_ID = AR.TENANT_ID ORDER BY AL.UPDATED_AT DESC;";
+        String sql =
+                "SELECT AR.ID AS RELEASE_ID, AR.VERSION AS RELEASE_VERSION, AR.UUID, AR.RELEASE_TYPE, AR.APP_PRICE, "
+                        + "AR.STORED_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.PACKAGE_NAME AS "
+                        + "PACKAGE_NAME, 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, AL.PREVIOUS_STATE, "
+                        + "AL.UPDATED_BY, AL.UPDATED_AT FROM AP_APP_RELEASE AS AR, AP_APP_LIFECYCLE_STATE AS AL "
+                        + "WHERE AR.AP_APP_ID = ? AND AR.UUID = ? AND AR.TENANT_ID = ? AND AL.AP_APP_RELEASE_ID=AR.ID "
+                        + "AND AL.TENANT_ID = AR.TENANT_ID ORDER BY AL.UPDATED_AT DESC;";
 
         try {
             connection = this.getDBConnection();
@@ -192,14 +187,12 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
             return null;
         } catch (DBConnectionException e) {
             throw new ApplicationManagementDAOException(
-                    "Database connection exception while trying to get the release details of the " +
-                            "application id: " + applicationId + "and UUID of the application release:  " +
-                            releaseUuid, e);
+                    "Database connection exception while trying to get the release details of the " + "application id: "
+                            + applicationId + "and UUID of the application release:  " + releaseUuid, e);
         } catch (SQLException e) {
             throw new ApplicationManagementDAOException(
-                    "Error while getting release details of the application id: " + applicationId +
-                            " and theUUID of the application " +
-                            "release: " + releaseUuid + " , while executing the query " + sql, e);
+                    "Error while getting release details of the application id: " + applicationId
+                            + " and theUUID of the application " + "release: " + releaseUuid + " , while executing the query " + sql, e);
         } finally {
             Util.cleanupResources(statement, resultSet);
         }
@@ -212,8 +205,7 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
      * @param tenantId      Tenant Id
      * @throws ApplicationManagementDAOException Application Management DAO Exception.
      */
-    @Override
-    public List<ApplicationRelease> getReleases(int applicationId, int tenantId)
+    @Override public List<ApplicationRelease> getReleases(int applicationId, int tenantId)
             throws ApplicationManagementDAOException {
         Connection connection;
         PreparedStatement statement = null;
@@ -258,8 +250,8 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
      * @param rating given stars for the application release.
      * @throws ApplicationManagementDAOException Application Management DAO Exception.
      */
-    @Override
-    public void updateRatingValue(String uuid, double rating, int ratedUsers) throws ApplicationManagementDAOException {
+    @Override public void updateRatingValue(String uuid, double rating, int ratedUsers)
+            throws ApplicationManagementDAOException {
         Connection connection;
         PreparedStatement statement = null;
         String sql = "UPDATE AP_APP_RELEASE SET RATING = ?,RATED_USERS = ? WHERE UUID = ?;";
@@ -287,8 +279,7 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
      * @param uuid UUID of the application Release.
      * @throws ApplicationManagementDAOException Application Management DAO Exception.
      */
-    @Override
-    public Rating getRating(String uuid, int tenantId) throws ApplicationManagementDAOException {
+    @Override public Rating getRating(String uuid, int tenantId) throws ApplicationManagementDAOException {
         Connection connection;
         PreparedStatement statement = null;
         ResultSet resultSet = null;
@@ -301,7 +292,7 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
             statement.setInt(2, tenantId);
             resultSet = statement.executeQuery();
 
-            if (resultSet.next()){
+            if (resultSet.next()) {
                 rating = new Rating();
                 rating.setRatingValue(resultSet.getDouble("RATING"));
                 rating.setNoOfUsers(resultSet.getInt("RATED_USERS"));
@@ -324,8 +315,7 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
      * @param applicationRelease Application Release the properties of which that need to be inserted.
      * @throws ApplicationManagementDAOException Application Management DAO Exception.
      */
-    @Override
-    public ApplicationRelease updateRelease(int applicationId, ApplicationRelease applicationRelease, int tenantId)
+    @Override public ApplicationRelease updateRelease(int applicationId, ApplicationRelease applicationRelease, int tenantId)
             throws ApplicationManagementDAOException {
         Connection connection;
         PreparedStatement statement = null;
@@ -349,7 +339,7 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
             statement.setString(11, applicationRelease.getAppHashValue());
             statement.setInt(12, applicationRelease.getIsSharedWithAllTenants());
             statement.setString(13, applicationRelease.getMetaData());
-            statement.setInt(14,applicationId);
+            statement.setInt(14, applicationId);
             statement.setInt(15, tenantId);
             statement.setInt(16, applicationRelease.getId());
 
@@ -373,8 +363,7 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
      * @param version version name of the application release.
      * @throws ApplicationManagementDAOException Application Management DAO Exception.
      */
-    @Override
-    public void deleteRelease(int id, String version) throws ApplicationManagementDAOException {
+    @Override public void deleteRelease(int id, String version) throws ApplicationManagementDAOException {
         Connection connection;
         PreparedStatement statement = null;
         String sql = "DELETE FROM AP_APP_RELEASE WHERE ID = ? AND VERSION = ?";
@@ -396,8 +385,46 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
         }
     }
 
+    @Override
+    public boolean verifyReleaseExistence(int appId, String uuid, int tenantId) throws ApplicationManagementDAOException {
+        if (log.isDebugEnabled()) {
+            log.debug("Verifying application release existence by application id:" + appId
+                    + " and application release uuid: " + uuid);
+        }
+        Connection conn;
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            conn = this.getDBConnection();
+            String sql =
+                    "SELECT AR.ID AS RELEASE_ID FROM AP_APP_RELEASE AS AR WHERE AR.AP_APP_ID = ? AND AR.UUID = ? AND "
+                            + "AR.TENANT_ID = ?;";
+
+            stmt = conn.prepareStatement(sql);
+            stmt.setInt(1, appId);
+            stmt.setString(2, uuid);
+            stmt.setInt(3, tenantId);
+            rs = stmt.executeQuery();
+
+            if (log.isDebugEnabled()) {
+                log.debug("Successfully retrieved basic details of the application release with the application ID "
+                        + appId + " Application release uuid: " + uuid);
+            }
+            return rs.next();
+        } catch (SQLException e) {
+            throw new ApplicationManagementDAOException(
+                    "Error occurred while getting application release details with app ID: " + appId
+                            + " App release uuid: " + uuid + " While executing query ", e);
+        } catch (DBConnectionException e) {
+            throw new ApplicationManagementDAOException("Error occurred while obtaining the DB connection.", e);
+        } finally {
+            Util.cleanupResources(stmt, rs);
+        }
+    }
+
     /**
      * This method is capable to construct {@link ApplicationRelease} and return the object
+     *
      * @param resultSet result set obtained from the query executing.
      * @throws SQLException SQL exception while accessing result set data.
      */
@@ -418,8 +445,6 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
         applicationRelease.setIsSharedWithAllTenants(resultSet.getInt("SHARED"));
         applicationRelease.setMetaData(resultSet.getString("APP_META_INFO"));
         applicationRelease.setRating(resultSet.getDouble("RATING"));
-
         return applicationRelease;
     }
-
 }

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

@@ -23,7 +23,6 @@ import org.wso2.carbon.device.application.mgt.common.exception.DBConnectionExcep
 import org.wso2.carbon.device.application.mgt.core.dao.LifecycleStateDAO;
 import org.wso2.carbon.device.application.mgt.core.dao.common.Util;
 import org.wso2.carbon.device.application.mgt.core.dao.impl.AbstractDAOImpl;
-import org.wso2.carbon.device.application.mgt.core.exception.ApplicationManagementDAOException;
 import org.wso2.carbon.device.application.mgt.core.exception.LifeCycleManagementDAOException;
 
 import java.sql.Connection;
@@ -39,7 +38,7 @@ import java.util.List;
 public class GenericLifecycleStateDAOImpl extends AbstractDAOImpl implements LifecycleStateDAO {
 
     @Override
-    public LifecycleState getLatestLifeCycleStateByReleaseID(int applicationReleaseId) throws ApplicationManagementDAOException {
+    public LifecycleState getLatestLifeCycleStateByReleaseID(int applicationReleaseId) throws LifeCycleManagementDAOException {
 
         Connection conn = null;
         PreparedStatement stmt = null;
@@ -52,28 +51,44 @@ public class GenericLifecycleStateDAOImpl extends AbstractDAOImpl implements Lif
             stmt = conn.prepareStatement(sql);
             stmt.setInt(1, applicationReleaseId);
             rs = stmt.executeQuery();
-            LifecycleState lifecycleState = null;
-
-            if (rs.next()) {
-                lifecycleState = new LifecycleState();
-                lifecycleState.setId(rs.getInt("ID"));
-                lifecycleState.setCurrentState(rs.getString("CURRENT_STATE"));
-                lifecycleState.setPreviousState(rs.getString("PREVIOUS_STATE"));
-                lifecycleState.setUpdatedAt(rs.getTimestamp("UPDATED_AT"));
-                lifecycleState.setUpdatedBy(rs.getString("UPDATED_BY"));
+            return constructLifecycle(rs);
+        } catch (SQLException e) {
+            throw new LifeCycleManagementDAOException("Error occurred while getting application List", e);
+        }  catch (DBConnectionException e) {
+            throw new LifeCycleManagementDAOException("Error occurred while obtaining the DB connection to get latest"
+                    + " lifecycle state for a specific application", e);
+        } finally {
+            Util.cleanupResources(stmt, rs);
         }
-            return lifecycleState;
+    }
+
+    public LifecycleState getLatestLifeCycleState(int appId, String uuid) throws LifeCycleManagementDAOException{
+        Connection conn = null;
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            conn = this.getDBConnection();
+            String sql = "SELECT ID, CURRENT_STATE, PREVIOUS_STATE, TENANT_ID, UPDATED_AT, UPDATED_BY FROM "
+                    + "AP_APP_LIFECYCLE_STATE WHERE AP_APP_ID=? AND AP_APP_RELEASE_ID=(SELECT ID FROM AP_APP_RELEASE "
+                    + "WHERE UUID=?) ORDER BY UPDATED_AT DESC;";
 
+            stmt = conn.prepareStatement(sql);
+            stmt.setInt(1, appId);
+            stmt.setString(2, uuid);
+            rs = stmt.executeQuery();
+            return constructLifecycle(rs);
         } catch (SQLException e) {
-            throw new ApplicationManagementDAOException("Error occurred while getting application List", e);
+            throw new LifeCycleManagementDAOException("Error occurred while getting application List", e);
         }  catch (DBConnectionException e) {
-            throw new ApplicationManagementDAOException("Error occurred while obtaining the DB connection to get latest"
+            throw new LifeCycleManagementDAOException("Error occurred while obtaining the DB connection to get latest"
                     + " lifecycle state for a specific application", e);
         } finally {
             Util.cleanupResources(stmt, rs);
         }
+
     }
 
+
     @Override
     public List<LifecycleState> getLifecycleStates(int appReleaseId) throws LifeCycleManagementDAOException {
         List<LifecycleState> lifecycleStates = new ArrayList<>();
@@ -108,19 +123,19 @@ public class GenericLifecycleStateDAOImpl extends AbstractDAOImpl implements Lif
     }
 
     @Override
-    public void addLifecycleState(LifecycleState state, int appId, int releaseId, int tenantId) throws LifeCycleManagementDAOException {
+    public void addLifecycleState(LifecycleState state, int appId, String uuid, int tenantId) throws LifeCycleManagementDAOException {
         Connection conn = null;
         PreparedStatement stmt = null;
         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 (?,?, ?, ?,?,?);";
+                    + "AP_APP_RELEASE_ID, AP_APP_ID) VALUES (?,?, ?, ?,(SELECT ID FROM AP_APP_RELEASE WHERE UUID=?),?);";
             stmt = conn.prepareStatement(sql);
-            stmt.setString(1, state.getCurrentState());
-            stmt.setString(2, state.getPreviousState());
+            stmt.setString(1, state.getCurrentState().toUpperCase());
+            stmt.setString(2, state.getPreviousState().toUpperCase());
             stmt.setInt(3, tenantId);
             stmt.setString(4, state.getUpdatedBy());
-            stmt.setInt(5, releaseId);
+            stmt.setString(5, uuid);
             stmt.setInt(6, appId);
             stmt.executeUpdate();
 
@@ -153,4 +168,22 @@ public class GenericLifecycleStateDAOImpl extends AbstractDAOImpl implements Lif
             Util.cleanupResources(stmt, rs);
         }
     }
+
+    private LifecycleState constructLifecycle(ResultSet rs) throws LifeCycleManagementDAOException {
+        LifecycleState lifecycleState = null;
+        try {
+            if (rs !=null && rs.next()) {
+                lifecycleState = new LifecycleState();
+                lifecycleState.setId(rs.getInt("ID"));
+                lifecycleState.setCurrentState(rs.getString("CURRENT_STATE"));
+                lifecycleState.setPreviousState(rs.getString("PREVIOUS_STATE"));
+                lifecycleState.setUpdatedAt(rs.getTimestamp("UPDATED_AT"));
+                lifecycleState.setUpdatedBy(rs.getString("UPDATED_BY"));
+            }
+        } catch (SQLException e) {
+            throw new LifeCycleManagementDAOException(
+                    "Error occurred while construct lifecycle state by retrieving data from SQL query", e);
+        }
+        return lifecycleState;
+    }
 }

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

@@ -50,7 +50,6 @@ import org.wso2.carbon.device.application.mgt.core.internal.DataHolder;
 import org.wso2.carbon.device.application.mgt.core.lifecycle.LifecycleStateManger;
 import org.wso2.carbon.device.application.mgt.core.util.ConnectionManagerUtil;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
-import org.wso2.carbon.device.mgt.core.dao.DeviceTypeDAO;
 import org.wso2.carbon.device.mgt.core.dto.DeviceType;
 import org.wso2.carbon.user.api.UserRealm;
 import org.wso2.carbon.user.api.UserStoreException;
@@ -67,7 +66,6 @@ import java.util.List;
 public class ApplicationManagerImpl implements ApplicationManager {
 
     private static final Log log = LogFactory.getLog(ApplicationManagerImpl.class);
-    private DeviceTypeDAO deviceTypeDAO;
     private VisibilityDAO visibilityDAO;
     private ApplicationDAO applicationDAO;
     private ApplicationReleaseDAO applicationReleaseDAO;
@@ -81,7 +79,6 @@ public class ApplicationManagerImpl implements ApplicationManager {
     }
 
     private void initDataAccessObjects() {
-        this.deviceTypeDAO = ApplicationManagementDAOFactory.getDeviceTypeDAO();
         this.visibilityDAO = ApplicationManagementDAOFactory.getVisibilityDAO();
         this.applicationDAO = ApplicationManagementDAOFactory.getApplicationDAO();
         this.lifecycleStateDAO =  ApplicationManagementDAOFactory.getLifecycleStateDAO();
@@ -97,7 +94,6 @@ public class ApplicationManagerImpl implements ApplicationManager {
             log.debug("Create Application received for the tenant : " + tenantId + " From" + " the user : " + userName);
         }
 
-
         ConnectionManagerUtil.openDBConnection();
         validateAppCreatingRequest(application);
         validateAppReleasePayload(application.getApplicationReleases().get(0));
@@ -164,8 +160,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
                 LifecycleState lifecycleState = new LifecycleState();
                 lifecycleState.setCurrentState(AppLifecycleState.CREATED.toString());
                 lifecycleState.setPreviousState(AppLifecycleState.CREATED.toString());
-                changeLifecycleState(appId, applicationRelease.getUuid(), lifecycleState, false,
-                        applicationRelease.getId());
+                changeLifecycleState(appId, applicationRelease.getUuid(), lifecycleState, false);
 
                 applicationRelease.setLifecycleState(lifecycleState);
                 applicationReleases.add(applicationRelease);
@@ -249,7 +244,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
             LifecycleState lifecycleState = new LifecycleState();
             lifecycleState.setCurrentState(AppLifecycleState.CREATED.toString());
             lifecycleState.setPreviousState(AppLifecycleState.CREATED.toString());
-            changeLifecycleState(application.getId(), applicationRelease.getUuid(), lifecycleState, true, 0);
+            changeLifecycleState(application.getId(), applicationRelease.getUuid(), lifecycleState, true);
 
             ConnectionManagerUtil.commitDBTransaction();
             return applicationRelease;
@@ -283,8 +278,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
         List<ApplicationRelease> applicationReleases;
         try {
             ConnectionManagerUtil.openDBConnection();
-            application = ApplicationManagementDAOFactory.getApplicationDAO()
-                    .getApplicationById(id, tenantId);
+            application = this.applicationDAO.getApplicationById(id, tenantId);
             if (isAdminUser(userName, tenantId, CarbonConstants.UI_ADMIN_PERMISSION_COLLECTION)) {
                 applicationReleases = getReleases(application, requirePublishedReleases);
                 application.setApplicationReleases(applicationReleases);
@@ -347,8 +341,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
         List<ApplicationRelease> applicationReleases;
         try {
             ConnectionManagerUtil.openDBConnection();
-            application = ApplicationManagementDAOFactory.getApplicationDAO()
-                    .getApplication(appName, appType, tenantId);
+            application = this.applicationDAO.getApplication(appName, appType, tenantId);
             if (isAdminUser(userName, tenantId, CarbonConstants.UI_ADMIN_PERMISSION_COLLECTION)) {
                 applicationReleases = getReleases(application, false);
                 application.setApplicationReleases(applicationReleases);
@@ -385,8 +378,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
         Application application;
         try {
             ConnectionManagerUtil.openDBConnection();
-            application = ApplicationManagementDAOFactory.getApplicationDAO()
-                    .getApplicationByRelease(appReleaseUUID, tenantId);
+            application = this.applicationDAO.getApplicationByRelease(appReleaseUUID, tenantId);
 
             if (application.getUnrestrictedRoles().isEmpty() || isRoleExists(application.getUnrestrictedRoles(),
                                                                              userName)) {
@@ -401,11 +393,12 @@ public class ApplicationManagerImpl implements ApplicationManager {
         }
     }
 
-    public Boolean verifyApplicationExistenceById(int appId) throws ApplicationManagementException {
+    public boolean verifyApplicationExistenceById(int appId) throws ApplicationManagementException {
         try {
-            Boolean isAppExist;
+            int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
+            boolean isAppExist;
             ConnectionManagerUtil.openDBConnection();
-            isAppExist = ApplicationManagementDAOFactory.getApplicationDAO().verifyApplicationExistenceById(appId);
+            isAppExist = this.applicationDAO.verifyApplicationExistenceById(appId, tenantId);
             return isAppExist;
         } finally {
             ConnectionManagerUtil.closeDBConnection();
@@ -422,35 +415,6 @@ public class ApplicationManagerImpl implements ApplicationManager {
         }
     }
 
-//    todo
-//    public List<ApplicationRelease> getinstallableReleases(int applicationId) throws ApplicationManagementException {
-//        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
-//
-//        Application application = getApplicationIfAccessible(applicationId);
-//        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.getName(), application.getType(), tenantId);
-//        for (ApplicationRelease applicationRelease : applicationReleases) {
-//            LifecycleState lifecycleState = ApplicationManagementDAOFactory.getLifecycleStateDAO().
-//                    getLatestLifeCycleStateByReleaseID(applicationRelease.getId());
-//            if (lifecycleState != null) {
-//                applicationRelease.setLifecycleState(lifecycleState);
-//
-//                if (!AppLifecycleState.REMOVED.toString()
-//                        .equals(applicationRelease.getLifecycleState().getCurrentState())) {
-//                    filteredApplicationReleases.add(applicationRelease);
-//                }
-//            }
-//        }
-//        return filteredApplicationReleases;
-//
-//    }
-
     private List<ApplicationRelease> getReleases(Application application, boolean requirePublishedRelease)
             throws ApplicationManagementException {
         int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
@@ -463,8 +427,15 @@ public class ApplicationManagerImpl implements ApplicationManager {
         ConnectionManagerUtil.getDBConnection();
         applicationReleases = this.applicationReleaseDAO.getReleases(application.getId(), tenantId);
         for (ApplicationRelease applicationRelease : applicationReleases) {
-            LifecycleState lifecycleState = ApplicationManagementDAOFactory.getLifecycleStateDAO().
+            LifecycleState lifecycleState = null;
+            try {
+                lifecycleState = ApplicationManagementDAOFactory.getLifecycleStateDAO().
                         getLatestLifeCycleStateByReleaseID(applicationRelease.getId());
+            } catch (LifeCycleManagementDAOException e) {
+                throw new ApplicationManagementException(
+                        "Error occurred while getting the latest lifecycle state for the application release UUID: "
+                                + applicationRelease.getUuid(), e);
+            }
             if (lifecycleState != null) {
                 applicationRelease.setLifecycleState(lifecycleState);
 
@@ -520,11 +491,11 @@ public class ApplicationManagerImpl implements ApplicationManager {
                 LifecycleState newAppLifecycleState = new LifecycleState();
                 newAppLifecycleState.setPreviousState(appLifecycleState.getCurrentState());
                 newAppLifecycleState.setCurrentState(AppLifecycleState.REMOVED.toString());
-                changeLifecycleState(applicationId, applicationRelease.getUuid(), newAppLifecycleState, true, 0);
+                changeLifecycleState(applicationId, applicationRelease.getUuid(), newAppLifecycleState, true);
                 storedLocations.add(applicationRelease.getAppHashValue());
             }
             ConnectionManagerUtil.openDBConnection();
-            ApplicationManagementDAOFactory.getApplicationDAO().deleteApplication(applicationId);
+            this.applicationDAO.deleteApplication(applicationId);
         } catch (UserStoreException e) {
             String msg = "Error occured while check whether current user has the permission to delete an application";
             log.error(msg);
@@ -551,7 +522,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
             LifecycleState newAppLifecycleState = new LifecycleState();
             newAppLifecycleState.setPreviousState(appLifecycleState.getCurrentState());
             newAppLifecycleState.setCurrentState(AppLifecycleState.REMOVED.toString());
-            changeLifecycleState(applicationId, applicationRelease.getUuid(), newAppLifecycleState, true, 0);
+            changeLifecycleState(applicationId, applicationRelease.getUuid(), newAppLifecycleState, true);
         }else{
             throw new ApplicationManagementException("Can't delete the application release, You have to move the " +
                                                              "lifecycle state from "+ currentState + " to acceptable " +
@@ -658,8 +629,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
         Application application;
         boolean isAppAllowed = false;
         try {
-            application = ApplicationManagementDAOFactory.getApplicationDAO()
-                    .getApplicationById(applicationId, tenantId);
+            application = this.applicationDAO.getApplicationById(applicationId, tenantId);
             if (isAdminUser(userName, tenantId, CarbonConstants.UI_ADMIN_PERMISSION_COLLECTION)) {
                 return application;
             }
@@ -785,24 +755,22 @@ public class ApplicationManagerImpl implements ApplicationManager {
     }
 
     @Override
-    public LifecycleState getLifecycleState(int applicationId, String applicationUuid) throws
+    public LifecycleState getLifecycleState(int applicationId, String releaseUuid) throws
                                                                                        ApplicationManagementException {
         LifecycleState lifecycleState;
         try {
             ConnectionManagerUtil.openDBConnection();
-            lifecycleState = this.lifecycleStateDAO.getLatestLifeCycleStateByReleaseID(applicationId);
+            lifecycleState = this.lifecycleStateDAO.getLatestLifeCycleState(applicationId, releaseUuid);
             if (lifecycleState == null) {
                 throw new NotFoundException(
                         "Couldn't find the lifecycle data for appid: " + applicationId + " and app release UUID: "
-                                + applicationUuid);
+                                + releaseUuid);
 
             }
-            lifecycleState.setNextStates(new ArrayList<>(lifecycleStateManger.
+            lifecycleState.setNextStates(new ArrayList<>(getLifecycleManagementService().
                     getNextLifecycleStates(lifecycleState.getCurrentState())));
-        } catch (ApplicationManagementDAOException e) {
-            throw new ApplicationManagementException("Failed to get lifecycle state", e);
-        } catch (ApplicationManagementException e) {
-            throw new ApplicationManagementException("Failed to get application and application management", e);
+        } catch (LifeCycleManagementDAOException e) {
+            throw new ApplicationManagementException("Failed to get lifecycle state from database", e);
         } finally {
             ConnectionManagerUtil.closeDBConnection();
         }
@@ -810,34 +778,48 @@ public class ApplicationManagerImpl implements ApplicationManager {
     }
 
     @Override
-    public void changeLifecycleState(int applicationId, String applicationUuid, LifecycleState state, Boolean
-            checkExist, int releaseId) throws ApplicationManagementException {
+    public void changeLifecycleState(int applicationId, String releaseUuid, LifecycleState state, Boolean checkExist)
+            throws ApplicationManagementException {
         try {
+            int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
             if (checkExist) {
-                getApplicationIfAccessible(applicationId);
+                ConnectionManagerUtil.openDBConnection();
+                if (!this.applicationDAO.verifyApplicationExistenceById(applicationId, tenantId)){
+                    throw new NotFoundException(
+                            "Couldn't found application for the application Id: " + applicationId);
                 }
-            if (releaseId < 1) {
-                releaseId = getAppReleaseIfExists(applicationId, applicationUuid).getId();
+                if (!this.applicationReleaseDAO.verifyReleaseExistence(applicationId, releaseUuid, tenantId)){
+                    throw new NotFoundException(
+                            "Couldn't found application release for the application Id: " + applicationId
+                                    + " application release uuid: " + releaseUuid);
                 }
-            int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
+            }
+
             String userName = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
             state.setUpdatedBy(userName);
 
             if (state.getCurrentState() != null && state.getPreviousState() != null) {
-
-                if (getLifecycleManagementService().isValidStateChange(state.getPreviousState(), state.getCurrentState())) {
-                    this.lifecycleStateDAO
-                            .addLifecycleState(state, applicationId, releaseId, tenantId);
+                if (getLifecycleManagementService()
+                        .isValidStateChange(state.getPreviousState(), state.getCurrentState())) {
+                    ConnectionManagerUtil.beginDBTransaction();
+                    //todo if current state of the adding lifecycle state is PUBLISHED, need to check whether is there
+                    //todo any other application release in PUBLISHED state for the application( i.e for the appid)
+                    this.lifecycleStateDAO.addLifecycleState(state, applicationId, releaseUuid, tenantId);
+                    ConnectionManagerUtil.commitDBTransaction();
                 } else {
-                    log.error("Invalid lifecycle state transition from '" + state.getPreviousState() + "'"
-                              + " to '" + state.getCurrentState() + "'");
-                    throw new ApplicationManagementException("Lifecycle State Validation failed");
+                    log.error("Invalid lifecycle state transition from '" + state.getPreviousState() + "'" + " to '"
+                            + state.getCurrentState() + "'");
+                    throw new ApplicationManagementException("Lifecycle State Validation failed. Application Id: " +
+                            applicationId + " Application release UUID: "  + releaseUuid);
                 }
             }
-        } catch (LifeCycleManagementDAOException | DBConnectionException e) {
-            throw new ApplicationManagementException("Failed to add lifecycle state", e);
-        } catch (ApplicationManagementException e) {
-            throw new ApplicationManagementException("Lifecycle State Validation failed", e);
+        } catch (LifeCycleManagementDAOException e) {
+            ConnectionManagerUtil.rollbackDBTransaction();
+            throw new ApplicationManagementException(
+                    "Failed to add lifecycle state. Application Id: " + applicationId + " Application release UUID: "
+                            + releaseUuid, e);
+        } finally {
+            ConnectionManagerUtil.closeDBConnection();
         }
     }
 

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/lifecycle/LifecycleStateManger.java

@@ -18,12 +18,16 @@ public class LifecycleStateManger {
     public LifecycleStateManger(List<LifecycleState> states) {
         lifecycleStates = new HashMap<>();
         for (LifecycleState s : states) {
-            lifecycleStates.put(s.getName(), new State(s.getName(), s.getProceedingStates()));
+            if (s.getProceedingStates() != null) {
+                s.getProceedingStates().replaceAll(String::toUpperCase);
+            }
+            lifecycleStates.put(s.getName().toUpperCase(), new State(s.getName().toUpperCase(), s.getProceedingStates()));
+
         }
     }
 
     public Set<String> getNextLifecycleStates(String currentLifecycleState) {
-        return lifecycleStates.get(currentLifecycleState).getProceedingStates();
+        return lifecycleStates.get(currentLifecycleState.toUpperCase()).getProceedingStates();
     }
 
     public boolean isValidStateChange(String currentState, String nextState) {

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/test/java/org.wso2.carbon.device.application.mgt.core/LifecycleManagementTest.java

@@ -32,14 +32,14 @@ public class LifecycleManagementTest {
     public void checkValidNextLifecycleState() {
         Set<String> proceedingStates = lifecycleStateManger.getNextLifecycleStates(CURRENT_STATE);
         Assert.assertTrue("Invalid proceeding state of: " + CURRENT_STATE,
-                          proceedingStates.contains(NEXT_STATE));
+                          proceedingStates.contains(NEXT_STATE.toUpperCase()));
     }
 
     @Test
     public void checkInvalidNextLifecycleState() {
         Set<String> proceedingStates = lifecycleStateManger.getNextLifecycleStates(CURRENT_STATE);
         Assert.assertFalse("Invalid proceeding state of: " + CURRENT_STATE,
-                          proceedingStates.contains(BOGUS_STATE));
+                          proceedingStates.contains(BOGUS_STATE.toUpperCase()));
     }
 
     @Test

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

@@ -529,6 +529,10 @@ public interface ApplicationManagementAPI {
                             code = 201,
                             message = "OK. \n Successfully add a lifecycle state.",
                             response = Application.class),
+                    @ApiResponse(
+                            code = 404,
+                            message = "NOT FOUND. \n Error occurred while adding new lifecycle state.",
+                            response = ErrorResponse.class),
                     @ApiResponse(
                             code = 500,
                             message = "Internal Server Error. \n Error occurred adding a lifecycle state.",

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

@@ -414,7 +414,8 @@ public class ApplicationManagementAPIImpl implements ApplicationManagementAPI {
 
     @DELETE
     @Path("/{appid}")
-    public Response deleteApplication(@PathParam("appid") int applicationId) {
+    public Response deleteApplication(
+            @PathParam("appid") int applicationId) {
         ApplicationManager applicationManager = APIUtil.getApplicationManager();
         ApplicationStorageManager applicationStorageManager = APIUtil.getApplicationStorageManager();
         try {
@@ -435,7 +436,9 @@ public class ApplicationManagementAPIImpl implements ApplicationManagementAPI {
 
     @DELETE
     @Path("/{appid}/{uuid}")
-    public Response deleteApplicationRelease(@PathParam("appid") int applicationId, @PathParam("uuid") String releaseUuid) {
+    public Response deleteApplicationRelease(
+            @PathParam("appid") int applicationId,
+            @PathParam("uuid") String releaseUuid) {
         ApplicationManager applicationManager = APIUtil.getApplicationManager();
         ApplicationStorageManager applicationStorageManager = APIUtil.getApplicationStorageManager();
         try {
@@ -485,7 +488,12 @@ public class ApplicationManagementAPIImpl implements ApplicationManagementAPI {
             LifecycleState state) {
         ApplicationManager applicationManager = APIUtil.getApplicationManager();
         try {
-            applicationManager.changeLifecycleState(applicationId, applicationUuid, state, true, 0);
+            applicationManager.changeLifecycleState(applicationId, applicationUuid, state, true);
+        } catch (NotFoundException e) {
+            String msg = "Could,t find application release for application id: " + applicationId
+                    + " and application release uuid: " + applicationUuid;
+            log.error(msg, e);
+            return Response.status(Response.Status.NOT_FOUND).build();
         } catch (ApplicationManagementException e) {
             String msg = "Error occurred while adding lifecycle state.";
             log.error(msg, e);