[SDC-29] Amdocs OnBoard 1707 initial commit.

Change-Id: Ie4d12a3f574008b792899b368a0902a8b46b5370
Signed-off-by: AviZi <avi.ziv@amdocs.com>

21 files changed, 193 insertions, 69 deletions

diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/pom.xml b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/pom.xml
index 130cc69b87..978adf4eb5 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/pom.xml
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/pom.xml
@@ -1,7 +1,10 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
+    <name>openecomp-sdc-versioning-api</name>
+    <artifactId>openecomp-sdc-versioning-api</artifactId>
     <parent>
         <groupId>org.openecomp.sdc</groupId>
         <artifactId>openecomp-sdc-lib</artifactId>
@@ -9,22 +12,19 @@
         <relativePath>../..</relativePath>
     </parent>
 
-    <artifactId>openecomp-sdc-versioning-api</artifactId>
-    <name>openecomp-sdc-versioning-api</name>
-
     <dependencies>
         <dependency>
-            <groupId>org.openecomp.sdc</groupId>
+            <groupId>org.openecomp.core</groupId>
             <artifactId>openecomp-facade-core</artifactId>
             <version>${project.version}</version>
         </dependency>
         <dependency>
-            <groupId>org.openecomp.sdc</groupId>
+            <groupId>org.openecomp.core</groupId>
             <artifactId>openecomp-facade-api</artifactId>
             <version>${project.version}</version>
         </dependency>
         <dependency>
-            <groupId>org.openecomp.sdc</groupId>
+            <groupId>org.openecomp.core</groupId>
             <artifactId>openecomp-nosqldb-core</artifactId>
             <version>${project.version}</version>
         </dependency>
@@ -41,13 +41,13 @@
         <dependency>
             <groupId>org.glassfish.web</groupId>
             <artifactId>javax.el</artifactId>
-            <version>2.2.4</version>
+            <version>${javax.el.version}</version>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-all</artifactId>
             <scope>test</scope>
-            <version>1.10.19</version>
+            <version>${mockito.all.version}</version>
         </dependency>
         <dependency>
             <groupId>org.testng</groupId>
@@ -65,7 +65,12 @@
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
             <scope>test</scope>
-            <version>RELEASE</version>
+            <version>4.11</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-sdc-logging-core</artifactId>
+            <version>${project.version}</version>
         </dependency>
     </dependencies>
-</project>
\ No newline at end of file
+</project>
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/pom.xml.versionsBackup b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/pom.xml.versionsBackup
new file mode 100644
index 0000000000..3c9a34a189
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/pom.xml.versionsBackup
@@ -0,0 +1,75 @@
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <name>openecomp-sdc-versioning-api</name>
+    <artifactId>openecomp-sdc-versioning-api</artifactId>
+    <parent>
+        <groupId>org.openecomp.sdc</groupId>
+        <artifactId>openecomp-sdc-lib</artifactId>
+        <version>1.0-SNAPSHOT</version>
+        <relativePath>../..</relativePath>
+    </parent>
+    <dependencies>
+        <dependency>
+            <groupId>org.openecomp.core</groupId>
+            <artifactId>openecomp-facade-core</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openecomp.core</groupId>
+            <artifactId>openecomp-facade-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openecomp.core</groupId>
+            <artifactId>openecomp-nosqldb-core</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.hibernate</groupId>
+            <artifactId>hibernate-validator</artifactId>
+            <version>${hibernate.validator.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.el</groupId>
+            <artifactId>javax.el-api</artifactId>
+            <version>${javax.el-api.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.glassfish.web</groupId>
+            <artifactId>javax.el</artifactId>
+            <version>2.2.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-all</artifactId>
+            <scope>test</scope>
+            <version>1.10.19</version>
+        </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <scope>test</scope>
+            <version>6.8.5</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>snakeyaml</artifactId>
+                    <groupId>org.yaml</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+            <version>4.11</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-sdc-logging-core</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/VersioningUtil.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/VersioningUtil.java
index d51f8c0a2b..c4479d7105 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/VersioningUtil.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/VersioningUtil.java
@@ -23,6 +23,7 @@ package org.openecomp.sdc.versioning;
 import org.openecomp.core.dao.BaseDao;
 import org.openecomp.sdc.common.errors.CoreException;
 import org.openecomp.sdc.versioning.dao.types.Version;
+import org.openecomp.sdc.versioning.dao.types.VersionStatus;
 import org.openecomp.sdc.versioning.dao.types.VersionableEntity;
 import org.openecomp.sdc.versioning.errors.RequestedVersionInvalidErrorBuilder;
 import org.openecomp.sdc.versioning.errors.VersionableSubEntityNotFoundErrorBuilder;
@@ -47,9 +48,13 @@ public class VersioningUtil {
    * @param firstClassCitizenType the first class citizen type
    */
   public static <T extends VersionableEntity> void validateEntityExistence(Object retrievedEntity,
-                                                                 T inputEntity,
-                                                                 String firstClassCitizenType) {
+                                                                           T inputEntity,
+                                                                           String firstClassCitizenType) {
     if (retrievedEntity == null) {
+      //MdcDataErrorMessage.createErrorMessageAndUpdateMDC(LoggerServiceName
+      // .getServiceName(LoggerServiceName.Submit_Entity),
+      // LoggerConstants.TARGET_ENTITY_DB, LoggerTragetServiceName.SUBMIT_ENTITY,
+      // ErrorLevel.ERROR.name(), null, LoggerErrorDescription.SUBMIT_ENTITY);
       throw new CoreException(new VersionableSubEntityNotFoundErrorBuilder(
           inputEntity.getEntityType(),
           inputEntity.getId(),
@@ -84,6 +89,10 @@ public class VersioningUtil {
     }
 
     if (nonExistingIds.size() > 0) {
+      //MdcDataErrorMessage.createErrorMessageAndUpdateMDC
+      // (LoggerServiceName.getServiceName(LoggerServiceName.Submit_Entity),
+      // LoggerConstants.TARGET_ENTITY_DB, LoggerTragetServiceName.SUBMIT_ENTITY,
+      // ErrorLevel.ERROR.name(), null, LoggerErrorDescription.SUBMIT_ENTITY);
       if (nonExistingIds.size() == 1) {
         throw new CoreException(new VersionableSubEntityNotFoundErrorBuilder(
             entity.getEntityType(),
@@ -123,6 +132,10 @@ public class VersioningUtil {
 
     if (nonExistingIds.size() > 0) {
       if (nonExistingIds.size() == 1) {
+        //MdcDataErrorMessage.createErrorMessageAndUpdateMDC(LoggerServiceName
+        // .getServiceName(LoggerServiceName.Submit_Entity), LoggerConstants.TARGET_ENTITY_DB,
+        // LoggerTragetServiceName.ENTIT, ErrorLevel.ERROR.name(),
+        // null, LoggerErrorDescription.SUBMIT_ENTITY);
         throw new CoreException(new VersionableSubEntityNotFoundErrorBuilder(
             containedEntityType,
             nonExistingIds.get(0),
@@ -130,6 +143,10 @@ public class VersioningUtil {
             containingEntity.getId(),
             containingEntity.getVersion()).build());
       }
+      //MdcDataErrorMessage.createErrorMessageAndUpdateMDC(LoggerServiceName
+      // .getServiceName(LoggerServiceName.Submit_Entity),
+      // LoggerConstants.TARGET_ENTITY_DB, LoggerTragetServiceName.SUBMIT_ENTITY,
+      // ErrorLevel.ERROR.name(), null, LoggerErrorDescription.SUBMIT_ENTITY);
       throw new CoreException(new VersionableSubEntityNotFoundErrorBuilder(
           containedEntityType,
           nonExistingIds,
@@ -168,19 +185,23 @@ public class VersioningUtil {
   }
 
   /**
-   * Resolve version version.
+   * Resolve version.
    *
    * @param requestedVersion the requested version
    * @param versionInfo      the version info
    * @return the version
    */
-  public static Version resolveVersion(Version requestedVersion, VersionInfo versionInfo) {
+  public static Version resolveVersion(Version requestedVersion, VersionInfo versionInfo,
+                                       String user) {
     if (requestedVersion == null) {
       requestedVersion = versionInfo.getActiveVersion();
-    } else {
-      if (!versionInfo.getViewableVersions().contains(requestedVersion)) {
-        throw new CoreException(new RequestedVersionInvalidErrorBuilder().build());
-      }
+    }
+    if (versionInfo.getActiveVersion().equals(requestedVersion)
+        && user.equals(versionInfo.getLockingUser())) {
+      requestedVersion.setStatus(VersionStatus.Locked);
+    }
+    if (!versionInfo.getViewableVersions().contains(requestedVersion)) {
+      throw new CoreException(new RequestedVersionInvalidErrorBuilder().build());
     }
     return requestedVersion;
   }
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionInfoDeletedDao.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionInfoDeletedDao.java
index cb6c050520..ca09cdb532 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionInfoDeletedDao.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionInfoDeletedDao.java
@@ -20,7 +20,6 @@
 
 package org.openecomp.sdc.versioning.dao;
 
-
 import org.openecomp.core.dao.BaseDao;
 import org.openecomp.sdc.versioning.dao.types.VersionInfoDeletedEntity;
 
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionableEntityDao.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionableEntityDao.java
index 8709a983a3..9ba042ba27 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionableEntityDao.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionableEntityDao.java
@@ -29,6 +29,8 @@ public interface VersionableEntityDao {
                    Version baseVersion, Version newVersion);
 
   void deleteVersion(VersionableEntityMetadata versionableTableMetadata, String entityId,
-                     Version versionToDelete);
+                     Version versionToDelete, Version backToVersion);
 
+  void closeVersion(VersionableEntityMetadata versionableTableMetadata, String entityId,
+                    Version versionToClose);
 }
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionableEntityDaoFactory.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionableEntityDaoFactory.java
index be3c635be2..870a7892ac 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionableEntityDaoFactory.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/VersionableEntityDaoFactory.java
@@ -22,10 +22,13 @@ package org.openecomp.sdc.versioning.dao;
 
 import org.openecomp.core.factory.api.AbstractComponentFactory;
 import org.openecomp.core.factory.api.AbstractFactory;
+import org.openecomp.sdc.versioning.types.VersionableEntityStoreType;
 
 public abstract class VersionableEntityDaoFactory
     extends AbstractComponentFactory<VersionableEntityDao> {
   public static VersionableEntityDaoFactory getInstance() {
     return AbstractFactory.getInstance(VersionableEntityDaoFactory.class);
   }
+
+  public abstract VersionableEntityDao createInterface(VersionableEntityStoreType storeType);
 }
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/Version.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/Version.java
index e6ac799fd4..f0f67cf064 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/Version.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/Version.java
@@ -20,16 +20,18 @@
 
 package org.openecomp.sdc.versioning.dao.types;
 
+import com.datastax.driver.mapping.annotations.Transient;
 import com.datastax.driver.mapping.annotations.UDT;
 
 @UDT(name = "version", keyspace = "dox")
 public class Version {
-  public static final String VERSION_REGEX = "^\\d+\\.\\d+$";
   public static final String VERSION_STRING_VIOLATION_MSG =
       "Version string must be in the format of: {integer}.{integer}";
 
   private int major;
   private int minor;
+  @Transient
+  private VersionStatus status = VersionStatus.Available;
 
   public Version() {
   }
@@ -56,7 +58,7 @@ public class Version {
     }
     try {
       version = new Version(Integer.parseInt(versionLevels[0]), Integer.parseInt(versionLevels[1]));
-    } catch (Exception exception) {
+    } catch (Exception ex) {
       throw new IllegalArgumentException(VERSION_STRING_VIOLATION_MSG);
     }
 
@@ -79,6 +81,14 @@ public class Version {
     this.minor = minor;
   }
 
+  public VersionStatus getStatus() {
+    return status;
+  }
+
+  public void setStatus(VersionStatus status) {
+    this.status = status;
+  }
+
   public Version calculateNextCandidate() {
     return new Version(major, minor + 1);
   }
@@ -92,6 +102,13 @@ public class Version {
   }
 
   @Override
+  public int hashCode() {
+    int result = major;
+    result = 31 * result + minor;
+    return result;
+  }
+
+  @Override
   public boolean equals(Object obj) {
     if (this == obj) {
       return true;
@@ -101,18 +118,10 @@ public class Version {
     }
 
     Version version = (Version) obj;
-
     return major == version.major && minor == version.minor;
   }
 
   @Override
-  public int hashCode() {
-    int result = major;
-    result = 31 * result + minor;
-    return result;
-  }
-
-  @Override
   public String toString() {
     return major + "." + minor;
   }
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/VersionStatus.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/VersionStatus.java
index 1fb68540d6..cf980d6b51 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/VersionStatus.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/VersionStatus.java
@@ -24,5 +24,4 @@ public enum VersionStatus {
   Available,
   Locked,
   Final
-
 }
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/VersionType.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/VersionType.java
index 5a395c6172..befbae6631 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/VersionType.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/dao/types/VersionType.java
@@ -22,5 +22,5 @@ package org.openecomp.sdc.versioning.dao.types;
 
 public enum VersionType {
   Draft,
-  Finalized
+  Finalized;
 }
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/CheckinOnEntityLockedByOtherErrorBuilder.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/CheckinOnEntityLockedByOtherErrorBuilder.java
index 829ce2691b..f0d80513f6 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/CheckinOnEntityLockedByOtherErrorBuilder.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/CheckinOnEntityLockedByOtherErrorBuilder.java
@@ -20,9 +20,6 @@
 
 package org.openecomp.sdc.versioning.errors;
 
-import static org.openecomp.sdc.versioning.errors.VersioningErrorCodes
-    .CHECKIN_ON_ENTITY_LOCKED_BY_OTHER_USER;
-
 import org.openecomp.sdc.common.errors.BaseErrorBuilder;
 import org.openecomp.sdc.common.errors.ErrorCategory;
 
@@ -32,8 +29,8 @@ import org.openecomp.sdc.common.errors.ErrorCategory;
 public class CheckinOnEntityLockedByOtherErrorBuilder extends BaseErrorBuilder {
 
   private static final String CHECKIN_ON_ENTITY_LOCKED_BY_OTHER_USER_MSG =
-      "Can not check in versionable entity %s with id %s since it is "
-          + "checked out by other user: %s.";
+      "Can not check in versionable entity %s with id %s since it is checked out by other "
+          + "user: %s.";
 
   /**
    * Instantiates a new Checkin on entity locked by other error builder.
@@ -44,7 +41,7 @@ public class CheckinOnEntityLockedByOtherErrorBuilder extends BaseErrorBuilder {
    */
   public CheckinOnEntityLockedByOtherErrorBuilder(String entityType, String entityId,
                                                   String lockingUser) {
-    getErrorCodeBuilder().withId(CHECKIN_ON_ENTITY_LOCKED_BY_OTHER_USER);
+    getErrorCodeBuilder().withId(VersioningErrorCodes.CHECKIN_ON_ENTITY_LOCKED_BY_OTHER_USER);
     getErrorCodeBuilder().withCategory(ErrorCategory.APPLICATION);
     getErrorCodeBuilder().withMessage(String
         .format(CHECKIN_ON_ENTITY_LOCKED_BY_OTHER_USER_MSG, entityType, entityId, lockingUser));
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/CheckoutOnLockedEntityErrorBuilder.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/CheckoutOnLockedEntityErrorBuilder.java
index 60c02474ad..9784782c70 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/CheckoutOnLockedEntityErrorBuilder.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/CheckoutOnLockedEntityErrorBuilder.java
@@ -29,8 +29,8 @@ import org.openecomp.sdc.common.errors.ErrorCategory;
 public class CheckoutOnLockedEntityErrorBuilder extends BaseErrorBuilder {
 
   private static final String CHECKOT_ON_LOCKED_ENTITY_MSG =
-      "Can not check out versionable entity %s with id %s since it is "
-          + "checked out by other user: %s.";
+      "Can not check out versionable entity %s with id %s since it is checked out by "
+          + "other user: %s.";
 
   /**
    * Instantiates a new Checkout on locked entity error builder.
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/EditOnUnlockedEntityErrorBuilder.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/EditOnUnlockedEntityErrorBuilder.java
index fb61cce1f0..4de5618e75 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/EditOnUnlockedEntityErrorBuilder.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/EditOnUnlockedEntityErrorBuilder.java
@@ -20,6 +20,8 @@
 
 package org.openecomp.sdc.versioning.errors;
 
+import static org.openecomp.sdc.versioning.errors.VersioningErrorCodes.EDIT_ON_UNLOCKED_ENTITY;
+
 import org.openecomp.sdc.common.errors.BaseErrorBuilder;
 import org.openecomp.sdc.common.errors.ErrorCategory;
 
@@ -38,7 +40,7 @@ public class EditOnUnlockedEntityErrorBuilder extends BaseErrorBuilder {
    * @param entityId   the entity id
    */
   public EditOnUnlockedEntityErrorBuilder(String entityType, String entityId) {
-    getErrorCodeBuilder().withId(VersioningErrorCodes.EDIT_ON_UNLOCKED_ENTITY);
+    getErrorCodeBuilder().withId(EDIT_ON_UNLOCKED_ENTITY);
     getErrorCodeBuilder().withCategory(ErrorCategory.APPLICATION);
     getErrorCodeBuilder()
         .withMessage(String.format(EDIT_ON_UNLOCKED_ENTITY_MSG, entityType, entityId));
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/EntityAlreadyFinalizedErrorBuilder.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/EntityAlreadyFinalizedErrorBuilder.java
index 22643ddc26..bff3e82f87 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/EntityAlreadyFinalizedErrorBuilder.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/EntityAlreadyFinalizedErrorBuilder.java
@@ -20,9 +20,6 @@
 
 package org.openecomp.sdc.versioning.errors;
 
-import static org.openecomp.sdc.versioning.errors.VersioningErrorCodes
-    .SUBMIT_FINALIZED_ENTITY_NOT_ALLOWED;
-
 import org.openecomp.sdc.common.errors.BaseErrorBuilder;
 import org.openecomp.sdc.common.errors.ErrorCategory;
 
@@ -41,7 +38,7 @@ public class EntityAlreadyFinalizedErrorBuilder extends BaseErrorBuilder {
    * @param entityId   the entity id
    */
   public EntityAlreadyFinalizedErrorBuilder(String entityType, String entityId) {
-    getErrorCodeBuilder().withId(SUBMIT_FINALIZED_ENTITY_NOT_ALLOWED);
+    getErrorCodeBuilder().withId(VersioningErrorCodes.SUBMIT_FINALIZED_ENTITY_NOT_ALLOWED);
     getErrorCodeBuilder().withCategory(ErrorCategory.APPLICATION);
     getErrorCodeBuilder()
         .withMessage(String.format(SUBMIT_FINALIZED_ENTITY_NOT_ALLOWED_MSG, entityType, entityId));
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/RequestedVersionInvalidErrorBuilder.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/RequestedVersionInvalidErrorBuilder.java
index 7d3afcb94a..d44b2c488b 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/RequestedVersionInvalidErrorBuilder.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/RequestedVersionInvalidErrorBuilder.java
@@ -37,4 +37,12 @@ public class RequestedVersionInvalidErrorBuilder extends BaseErrorBuilder {
     getErrorCodeBuilder().withCategory(ErrorCategory.APPLICATION);
     getErrorCodeBuilder().withMessage(REQUESTED_VERSION_INVALID_MSG);
   }
+
+/*    private static List<String> toStringList(Set<Version> versions) {
+        List<String> versionStrings = new ArrayList<>(versions.size());
+        for (Version version : versions) {
+            versionStrings.add(version.toString());
+        }
+        return versionStrings;
+    }*/
 }
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/SubmitLockedEntityNotAllowedErrorBuilder.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/SubmitLockedEntityNotAllowedErrorBuilder.java
index 3f4fc81b76..959c277005 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/SubmitLockedEntityNotAllowedErrorBuilder.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/SubmitLockedEntityNotAllowedErrorBuilder.java
@@ -29,8 +29,8 @@ import org.openecomp.sdc.common.errors.ErrorCategory;
 public class SubmitLockedEntityNotAllowedErrorBuilder extends BaseErrorBuilder {
 
   private static final String SUBMIT_LOCKED_ENTITY_NOT_ALLOWED_MSG =
-      "Versionable entity %s with id %s can not be submitted since it is currently "
-          + "locked by user %s.";
+      "Versionable entity %s with id %s can not be submitted since it is currently"
+          + " locked by user %s.";
 
   /**
    * Instantiates a new Submit locked entity not allowed error builder.
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/UndoCheckoutOnEntityLockedByOtherErrorBuilder.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/UndoCheckoutOnEntityLockedByOtherErrorBuilder.java
index 5e2be13d61..2b90338ae2 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/UndoCheckoutOnEntityLockedByOtherErrorBuilder.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/UndoCheckoutOnEntityLockedByOtherErrorBuilder.java
@@ -20,9 +20,6 @@
 
 package org.openecomp.sdc.versioning.errors;
 
-import static org.openecomp.sdc.versioning.errors.VersioningErrorCodes
-    .UNDO_CHECKOUT_ON_ENTITY_LOCKED_BY_OTHER_USER;
-
 import org.openecomp.sdc.common.errors.BaseErrorBuilder;
 import org.openecomp.sdc.common.errors.ErrorCategory;
 
@@ -32,8 +29,8 @@ import org.openecomp.sdc.common.errors.ErrorCategory;
 public class UndoCheckoutOnEntityLockedByOtherErrorBuilder extends BaseErrorBuilder {
 
   private static final String UNDO_CHECKOUT_ON_ENTITY_LOCKED_BY_OTHER_USER_MSG =
-      "Can not undo checkout on versionable entity %s with id %s since it is checked out by "
-          + "other user: %s.";
+      "Can not undo checkout on versionable entity %s with id %s since it is checked "
+          +  "out by other user: %s.";
 
   /**
    * Instantiates a new Undo checkout on entity locked by other error builder.
@@ -44,7 +41,8 @@ public class UndoCheckoutOnEntityLockedByOtherErrorBuilder extends BaseErrorBuil
    */
   public UndoCheckoutOnEntityLockedByOtherErrorBuilder(String entityType, String entityId,
                                                        String lockingUser) {
-    getErrorCodeBuilder().withId(UNDO_CHECKOUT_ON_ENTITY_LOCKED_BY_OTHER_USER);
+    getErrorCodeBuilder().withId(
+        VersioningErrorCodes.UNDO_CHECKOUT_ON_ENTITY_LOCKED_BY_OTHER_USER);
     getErrorCodeBuilder().withCategory(ErrorCategory.APPLICATION);
     getErrorCodeBuilder().withMessage(String
         .format(UNDO_CHECKOUT_ON_ENTITY_LOCKED_BY_OTHER_USER_MSG, entityType, entityId,
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/UndoCheckoutOnUnlockedEntityErrorBuilder.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/UndoCheckoutOnUnlockedEntityErrorBuilder.java
index 36ca5b5c41..d56473f297 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/UndoCheckoutOnUnlockedEntityErrorBuilder.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/errors/UndoCheckoutOnUnlockedEntityErrorBuilder.java
@@ -20,13 +20,9 @@
 
 package org.openecomp.sdc.versioning.errors;
 
-import static org.openecomp.sdc.versioning.errors.VersioningErrorCodes
-    .UNDO_CHECKOUT_ON_UNLOCKED_ENTITY;
-
 import org.openecomp.sdc.common.errors.BaseErrorBuilder;
 import org.openecomp.sdc.common.errors.ErrorCategory;
 
-
 /**
  * The type Undo checkout on unlocked entity error builder.
  */
@@ -42,7 +38,7 @@ public class UndoCheckoutOnUnlockedEntityErrorBuilder extends BaseErrorBuilder {
    * @param entityId   the entity id
    */
   public UndoCheckoutOnUnlockedEntityErrorBuilder(String entityType, String entityId) {
-    getErrorCodeBuilder().withId(UNDO_CHECKOUT_ON_UNLOCKED_ENTITY);
+    getErrorCodeBuilder().withId(VersioningErrorCodes.UNDO_CHECKOUT_ON_UNLOCKED_ENTITY);
     getErrorCodeBuilder().withCategory(ErrorCategory.APPLICATION);
     getErrorCodeBuilder()
         .withMessage(String.format(UNDO_CHECKOUT_ON_UNLOCKED_ENTITY_MSG, entityType, entityId));
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityAction.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityAction.java
index c7413858e5..ef9fef2bda 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityAction.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityAction.java
@@ -22,5 +22,5 @@ package org.openecomp.sdc.versioning.types;
 
 public enum VersionableEntityAction {
   Read,
-  Write
+  Write;
 }
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityMetadata.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityMetadata.java
index 161221abe3..8ec54c9980 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityMetadata.java
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityMetadata.java
@@ -25,25 +25,33 @@ import java.util.List;
 
 public class VersionableEntityMetadata {
 
+  private VersionableEntityStoreType storeType;
   private String name;
   private String identifierName;
   private String versionIdentifierName;
   private List<UniqueValueMetadata> uniqueValuesMetadata = new ArrayList<>();
 
-  /**
-   * Instantiates a new Versionable entity metadata.
-   *
-   * @param name                  the name
-   * @param identifierName        the identifier name
-   * @param versionIdentifierName the version identifier name
-   */
   public VersionableEntityMetadata(String name, String identifierName,
                                    String versionIdentifierName) {
+    this(VersionableEntityStoreType.Cassandra, name, identifierName, versionIdentifierName);
+  }
+
+  public VersionableEntityMetadata(VersionableEntityStoreType storeType, String name,
+                                   String identifierName, String versionIdentifierName) {
+    this.storeType = storeType;
     this.name = name;
     this.identifierName = identifierName;
     this.versionIdentifierName = versionIdentifierName;
   }
 
+  public VersionableEntityStoreType getStoreType() {
+    return storeType;
+  }
+
+  public void setStoreType(VersionableEntityStoreType storeType) {
+    this.storeType = storeType;
+  }
+
   public String getName() {
     return name;
   }
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityStoreType.java b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityStoreType.java
new file mode 100644
index 0000000000..72c5ecdba1
--- /dev/null
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/java/org/openecomp/sdc/versioning/types/VersionableEntityStoreType.java
@@ -0,0 +1,6 @@
+package org.openecomp.sdc.versioning.types;
+
+public enum VersionableEntityStoreType {
+  Cassandra,
+  Zusammen
+}
diff --git a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/resources/factoryConfiguration.json b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/resources/factoryConfiguration.json
index f36c2d5a43..e38ad1a8b4 100644
--- a/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/resources/factoryConfiguration.json
+++ b/openecomp-be/lib/openecomp-sdc-versioning-lib/openecomp-sdc-versioning-api/src/main/resources/factoryConfiguration.json
@@ -1,7 +1,6 @@
 {
   "org.openecomp.sdc.versioning.VersioningManagerFactory": "org.openecomp.sdc.versioning.impl.VersioningManagerFactoryImpl",
-  "org.openecomp.sdc.versioning.dao.VersionableEntityDaoFactory" : "org.openecomp.sdc.versioning.dao.impl.VersionableEntityDaoFactoryImpl",
+  "org.openecomp.sdc.versioning.dao.VersionableEntityDaoFactory": "org.openecomp.sdc.versioning.dao.impl.VersionableEntityDaoFactoryImpl",
   "org.openecomp.sdc.versioning.dao.VersionInfoDaoFactory": "org.openecomp.sdc.versioning.dao.impl.VersionInfoDaoFactoryImpl",
   "org.openecomp.sdc.versioning.dao.VersionInfoDeletedDaoFactory": "org.openecomp.sdc.versioning.dao.impl.VersionInfoDeletedDaoFactoryImpl"
-
 }
\ No newline at end of file