push addional code

Change-Id: Ia427bb3460cda3a896f8faced2de69eaf3807b74
Signed-off-by: Michael Lando <ml636r@att.com>

9 files changed, 1906 insertions, 0 deletions

diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/pom.xml b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/pom.xml
new file mode 100644
index 0000000000..23ba4e8c64
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/pom.xml
@@ -0,0 +1,130 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         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>
+
+    <parent>
+        <groupId>org.openecomp.sdc.onboarding</groupId>
+        <artifactId>action-library-rest</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>action-library-rest-services</artifactId>
+
+
+
+    <properties>
+        <errorcode.dir>${project.build.directory}/generated-sources/error-codes</errorcode.dir>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>action-library-rest-types</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <!-- Spring -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <version>${spring.framework.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>${spring.framework.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context-support</artifactId>
+            <version>${spring.framework.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <version>${spring.framework.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-beans</artifactId>
+            <version>${spring.framework.version}</version>
+        </dependency>
+
+        <!-- CXF -->
+        <dependency>
+            <groupId>org.apache.cxf</groupId>
+            <artifactId>cxf-rt-frontend-jaxrs</artifactId>
+            <version>${cxf.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>${http.client.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpcore</artifactId>
+            <version>${http.client.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.ws.rs</groupId>
+            <artifactId>javax.ws.rs-api</artifactId>
+            <version>${ws.rs.version}</version>
+        </dependency>
+
+        <!-- Other Stuff-->
+        <dependency>
+            <groupId>cglib</groupId>
+            <artifactId>cglib-nodep</artifactId>
+            <version>${cglib.nodep.version}</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <!-- Java Stuff -->
+        <dependency>
+            <groupId>javax.inject</groupId>
+            <artifactId>javax.inject</artifactId>
+            <version>${javax.inject.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-sdc-action-manager</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-sdc-action-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openecomp.sdc.sdc_common</groupId>
+            <artifactId>openecomp-logging-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <includes>
+                        <include>test/core/unittest/offline/**</include>
+                    </includes>
+                    <skipTests>true</skipTests>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+
+
+
+</project>
\ No newline at end of file
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/src/main/java/org/openecomp/sdcrests/action/rest/Actions.java b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/src/main/java/org/openecomp/sdcrests/action/rest/Actions.java
new file mode 100644
index 0000000000..c7e3bbddec
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/src/main/java/org/openecomp/sdcrests/action/rest/Actions.java
@@ -0,0 +1,206 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdcrests.action.rest;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.apache.cxf.jaxrs.ext.multipart.Attachment;
+import org.apache.cxf.jaxrs.ext.multipart.Multipart;
+import org.openecomp.sdcrests.action.types.ActionResponseDto;
+import org.springframework.validation.annotation.Validated;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.HeaderParam;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+/**
+ * Defines various CRUD API that can be performed on Action.
+ */
+@Path("/workflow/v1.0/actions")
+@Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_JSON)
+@Api(value = "Actions")
+@Validated
+public interface Actions {
+
+  /**
+   * List All Major, Last Minor and Candidate version if any for Given Action Invariant UUID
+   *
+   * @return List of All Major, Last Minor and Candidate version if any Of Action with given
+    actionInvariantUuId. If actionUUID is provided then only action with given actionInvariantUuId
+    and actionUUID
+   */
+  @GET
+  @Path("/{actionInvariantUUID}")
+  @ApiOperation(value = "List Actions For Given Action Invariant UUID", responseContainer = "List")
+  Response getActionsByActionInvariantUuId(
+      @PathParam("actionInvariantUUID") String actionInvariantUuId,
+      @QueryParam("version") String actionUuId, @Context HttpServletRequest servletRequest);
+
+  /**
+   * Get list of actions based on a filter criteria. If no filter is sent all actions will
+    be returned
+   *
+   * @return List Of Last Major and Last Minor of All Actions based on filter criteria
+   */
+  @GET
+  @ApiOperation(value = "List Filtered Actions ",
+      notes = "Get list of actions based on a filter criteria | If no filter is sent all actions "
+          + "will be returned",
+      responseContainer = "List")
+  Response getFilteredActions(@QueryParam("vendor") String vendor,
+                              @QueryParam("category") String category,
+                              @QueryParam("name") String name,
+                              @QueryParam("modelId") String modelId,
+                              @QueryParam("componentId") String componentId,
+                              @Context HttpServletRequest servletRequest);
+
+  /**
+   * List ECOMP Components supported by Action Library.
+   *
+   * @return List of ECOMP Components supported by Action Library.
+   */
+  @GET
+  @Path("/components")
+  @ApiOperation(value = "List ECOMP Components supported by Action Library",
+      responseContainer = "List")
+  Response getEcompComponents(@Context HttpServletRequest servletRequest);
+
+  /**
+   * Create a new Action based on request JSON.
+   *
+   * @return Metadata object {@link ActionResponseDto ActionResponseDto} object for created Action.
+   */
+  @POST
+  @ApiOperation(value = "Create a new Action")
+  Response createAction(String requestJson, @Context HttpServletRequest servletRequest);
+
+  /**
+   * Update an existing action with parameters provided in requestJson.
+   *
+   * @return Metadata object {@link ActionResponseDto ActionResponseDto} object for created Action.
+   */
+  @PUT
+  @Path("/{actionInvariantUUID}")
+  @ApiOperation(value = "Update an existing action")
+  Response updateAction(@PathParam("actionInvariantUUID") String actionInvariantUuId,
+                        String requestJson, @Context HttpServletRequest servletRequest);
+
+  /**
+   * Delete an action.
+   *
+   * @param actionInvariantUuId Invariant UUID of the action to be deleted.
+   * @param servletRequest      Servlet request object.
+   * @return Empty response object.
+   */
+  @DELETE
+  @Path("/{actionInvariantUUID}")
+  @ApiOperation(value = "Delete Action")
+  Response deleteAction(@PathParam("actionInvariantUUID") String actionInvariantUuId,
+                        @Context HttpServletRequest servletRequest);
+
+  /**
+   * Performs Checkout/Undo_Checkout/Checkin/Submit Operation on Action.
+   *
+   * @return Metadata object {@link ActionResponseDto ActionResponseDto} object for created Action.
+   */
+  @POST
+  @Path("/{actionInvariantUUID}")
+  @ApiOperation(value = "Actions on a action",
+      notes = "Performs one of the following actions on a action: |"
+          + "Checkout: Locks it for edits by other users. Only the locking user sees the edited "
+          + "version.|"
+          + "Undo_Checkout: Unlocks it and deletes the edits that were done.|"
+          + "Checkin: Unlocks it and activates the edited version to all users.| "
+          + "Submit: Finalize its active version.|")
+  Response actOnAction(@PathParam("actionInvariantUUID") String actionInvariantUuId,
+                       String requestJson, @Context HttpServletRequest servletRequest);
+
+  /**
+   * Upload an artifact to an action.
+   *
+   * @param actionInvariantUuId Invariant UUID of the action to which the artifact is uploaded.
+   * @param artifactName        Name of the artifact.
+   * @param artifactLabel       Label of the artifact.
+   * @param artifactCategory    Category of the artifact.
+   * @param artifactDescription Description  of the artifact.
+   * @param artifactProtection  Artifact protection mode.
+   * @param checksum            Checksum of the artifact.
+   * @param artifactToUpload    Artifact content object.
+   * @param servletRequest      Servlet request object.
+   * @return Generated UUID of the uploaded artifact.
+   */
+  @POST
+  @Path("/{actionInvariantUUID}/artifacts")
+  @ApiOperation(value = "Upload new Artifact")
+  @Consumes(MediaType.MULTIPART_FORM_DATA)
+  Response uploadArtifact(@PathParam("actionInvariantUUID") String actionInvariantUuId,
+      @Multipart(value = "artifactName", required = false) String artifactName,
+      @Multipart(value = "artifactLabel", required = false) String artifactLabel,
+      @Multipart(value = "artifactCategory", required = false) String artifactCategory,
+      @Multipart(value = "artifactDescription", required = false) String artifactDescription,
+      @Multipart(value = "artifactProtection", required = false) String artifactProtection,
+      @HeaderParam("Content-MD5") String checksum,
+      @Multipart(value = "uploadArtifact", required = false) Attachment artifactToUpload,
+      @Context HttpServletRequest servletRequest);
+
+  @GET
+  @Path("/{actionUUID}/artifacts/{artifactUUID}")
+  @Produces(MediaType.APPLICATION_OCTET_STREAM)
+  @ApiOperation(value = "Downloads artifact for action")
+  Response downloadArtifact(@PathParam("actionUUID") String actionUuId,
+                            @PathParam("artifactUUID") String artifactUuId,
+                            @Context HttpServletRequest servletRequest);
+
+  @DELETE
+  @Path("/{actionInvariantUUID}/artifacts/{artifactUUID}")
+  @ApiOperation(value = "Delete Artifact")
+  Response deleteArtifact(@PathParam("actionInvariantUUID") String actionInvariantUuId,
+                          @PathParam("artifactUUID") String artifactUuId,
+                          @Context HttpServletRequest servletRequest);
+
+  @PUT
+  @Path("/{actionInvariantUUID}/artifacts/{artifactUUID}")
+  @ApiOperation(value = "Update an existing artifact")
+  @Consumes(MediaType.MULTIPART_FORM_DATA)
+  Response updateArtifact(@PathParam("actionInvariantUUID") String actionInvariantUuId,
+                          @PathParam("artifactUUID") String artifactUuId,
+      @Multipart(value = "artifactName", required = false) String artifactName,
+      @Multipart(value = "artifactLabel", required = false) String artifactLabel,
+      @Multipart(value = "artifactCategory", required = false) String artifactCategory,
+      @Multipart(value = "artifactDescription", required = false) String artifactDescription,
+      @Multipart(value = "artifactProtection", required = false) String artifactProtection,
+      @HeaderParam("Content-MD5") String checksum,
+      @Multipart(value = "updateArtifact", required = false) Attachment artifactToUpdate,
+      @Context HttpServletRequest servletRequest);
+
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/src/main/java/org/openecomp/sdcrests/action/rest/mapping/MapActionToActionResponseDto.java b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/src/main/java/org/openecomp/sdcrests/action/rest/mapping/MapActionToActionResponseDto.java
new file mode 100644
index 0000000000..27d3f482c7
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/src/main/java/org/openecomp/sdcrests/action/rest/mapping/MapActionToActionResponseDto.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdcrests.action.rest.mapping;
+
+import org.openecomp.sdc.action.types.Action;
+import org.openecomp.sdcrests.action.types.ActionResponseDto;
+import org.openecomp.sdcrests.mapping.MappingBase;
+
+
+/**
+ * Maps Source Action Object To Action Response DTO.
+ */
+public class MapActionToActionResponseDto extends MappingBase<Action, ActionResponseDto> {
+
+  @Override
+  public void doMapping(Action source, ActionResponseDto target) {
+    target.setActionUuId(source.getActionUuId());
+    target.setActionInvariantUuId(source.getActionInvariantUuId());
+    target.setVersion(source.getVersion());
+    if (source.getStatus() != null) {
+      target.setStatus(source.getStatus().name());
+    }
+  }
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/src/main/java/org/openecomp/sdcrests/action/rest/services/ActionsImpl.java b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/src/main/java/org/openecomp/sdcrests/action/rest/services/ActionsImpl.java
new file mode 100644
index 0000000000..7e9cca0e0b
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-services/src/main/java/org/openecomp/sdcrests/action/rest/services/ActionsImpl.java
@@ -0,0 +1,1212 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdcrests.action.rest.services;
+
+import static org.openecomp.sdc.action.ActionConstants.ACTION_REQUEST_PARAM_END_POINT_URI;
+import static org.openecomp.sdc.action.ActionConstants.ACTION_REQUEST_PARAM_NAME;
+import static org.openecomp.sdc.action.ActionConstants.ACTION_REQUEST_PARAM_SUPPORTED_COMPONENTS;
+import static org.openecomp.sdc.action.ActionConstants.ACTION_REQUEST_PARAM_SUPPORTED_MODELS;
+import static org.openecomp.sdc.action.ActionConstants.ARTIFACT_FILE;
+import static org.openecomp.sdc.action.ActionConstants.ARTIFACT_NAME;
+import static org.openecomp.sdc.action.ActionConstants.BE_FQDN;
+import static org.openecomp.sdc.action.ActionConstants.CATEGORY_LOG_LEVEL;
+import static org.openecomp.sdc.action.ActionConstants.CLIENT_IP;
+import static org.openecomp.sdc.action.ActionConstants.ERROR_DESCRIPTION;
+import static org.openecomp.sdc.action.ActionConstants.FILTER_TYPE_CATEGORY;
+import static org.openecomp.sdc.action.ActionConstants.FILTER_TYPE_ECOMP_COMPONENT;
+import static org.openecomp.sdc.action.ActionConstants.FILTER_TYPE_MODEL;
+import static org.openecomp.sdc.action.ActionConstants.FILTER_TYPE_NAME;
+import static org.openecomp.sdc.action.ActionConstants.FILTER_TYPE_NONE;
+import static org.openecomp.sdc.action.ActionConstants.FILTER_TYPE_VENDOR;
+import static org.openecomp.sdc.action.ActionConstants.INSTANCE_UUID;
+import static org.openecomp.sdc.action.ActionConstants.LOCAL_ADDR;
+import static org.openecomp.sdc.action.ActionConstants.MAX_ACTION_ARTIFACT_SIZE;
+import static org.openecomp.sdc.action.ActionConstants.MDC_ASDC_INSTANCE_UUID;
+import static org.openecomp.sdc.action.ActionConstants.PARTNER_NAME;
+import static org.openecomp.sdc.action.ActionConstants.REMOTE_HOST;
+import static org.openecomp.sdc.action.ActionConstants.REQUEST_EMPTY_BODY;
+import static org.openecomp.sdc.action.ActionConstants.REQUEST_ID;
+import static org.openecomp.sdc.action.ActionConstants.REQUEST_TYPE_CREATE_ACTION;
+import static org.openecomp.sdc.action.ActionConstants.REQUEST_TYPE_UPDATE_ACTION;
+import static org.openecomp.sdc.action.ActionConstants.REQUEST_TYPE_VERSION_ACTION;
+import static org.openecomp.sdc.action.ActionConstants.SERVICE_INSTANCE_ID;
+import static org.openecomp.sdc.action.ActionConstants.SERVICE_METRIC_BEGIN_TIMESTAMP;
+import static org.openecomp.sdc.action.ActionConstants.SERVICE_NAME;
+import static org.openecomp.sdc.action.ActionConstants.STATUS;
+import static org.openecomp.sdc.action.ActionConstants.STATUS_CODE;
+import static org.openecomp.sdc.action.ActionConstants.SUPPORTED_COMPONENTS_ID;
+import static org.openecomp.sdc.action.ActionConstants.SUPPORTED_MODELS_VERSION_ID;
+import static org.openecomp.sdc.action.ActionConstants.TARGET_ENTITY;
+import static org.openecomp.sdc.action.ActionConstants.TARGET_ENTITY_API;
+import static org.openecomp.sdc.action.ActionConstants.TARGET_SERVICE_NAME;
+import static org.openecomp.sdc.action.ActionConstants.TIMESTAMP;
+import static org.openecomp.sdc.action.ActionConstants.UPDATED_BY;
+import static org.openecomp.sdc.action.ActionConstants.X_ECOMP_INSTANCE_ID_HEADER_PARAM;
+import static org.openecomp.sdc.action.ActionConstants.X_ECOMP_REQUEST_ID_HEADER_PARAM;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_ARTIFACT_CHECKSUM_ERROR_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_ARTIFACT_INVALID_NAME;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_ARTIFACT_INVALID_NAME_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_ARTIFACT_INVALID_PROTECTION_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_ARTIFACT_READ_FILE_ERROR;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_ARTIFACT_TOO_BIG_ERROR;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_ARTIFACT_TOO_BIG_ERROR_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_ENTITY_NOT_EXIST;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_ENTITY_NOT_EXIST_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_FILTER_MULTIPLE_QUERY_PARAM_NOT_SUPPORTED;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_INTERNAL_SERVER_ERR_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_INVALID_INSTANCE_ID_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_INVALID_PARAM_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_INVALID_REQUEST_BODY_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_INVALID_REQUEST_ID_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_INVALID_SEARCH_CRITERIA;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_MULT_SEARCH_CRITERIA;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_ARTIFACT_CHECKSUM_ERROR;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_ARTIFACT_INVALID_PROTECTION_VALUE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_ARTIFACT_OPERATION_ALLOWED;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_BODY_EMPTY;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_CONTENT_TYPE_INVALID;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_ECOMP_INSTANCE_ID_INVALID;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_ECOMP_REQUEST_ID_INVALID;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_FILTER_PARAM_INVALID;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_INVALID_GENERIC_CODE;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_INVALID_NAME;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_REQUEST_MISSING_MANDATORY_PARAM;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_UNSUPPORTED_OPERATION;
+import static org.openecomp.sdc.action.errors.ActionErrorConstants.ACTION_UPDATE_NOT_ALLOWED_CODE;
+import static org.openecomp.sdc.action.util.ActionUtil.actionErrorLogProcessor;
+import static org.openecomp.sdc.action.util.ActionUtil.actionLogPostProcessor;
+
+import org.apache.commons.codec.digest.DigestUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.cxf.jaxrs.ext.multipart.Attachment;
+import org.openecomp.core.logging.api.Logger;
+import org.openecomp.core.logging.api.LoggerFactory;
+import org.openecomp.core.utilities.file.FileUtils;
+import org.openecomp.core.utilities.json.JsonUtil;
+import org.openecomp.sdc.action.ActionConstants;
+import org.openecomp.sdc.action.ActionManager;
+import org.openecomp.sdc.action.errors.ActionErrorConstants;
+import org.openecomp.sdc.action.errors.ActionException;
+import org.openecomp.sdc.action.logging.CategoryLogLevel;
+import org.openecomp.sdc.action.logging.StatusCode;
+import org.openecomp.sdc.action.types.Action;
+import org.openecomp.sdc.action.types.ActionArtifact;
+import org.openecomp.sdc.action.types.ActionArtifactProtection;
+import org.openecomp.sdc.action.types.ActionRequest;
+import org.openecomp.sdc.action.types.EcompComponent;
+import org.openecomp.sdcrests.action.rest.Actions;
+import org.openecomp.sdcrests.action.rest.mapping.MapActionToActionResponseDto;
+import org.openecomp.sdcrests.action.types.ActionResponseDto;
+import org.openecomp.sdcrests.action.types.ActionVersionDto;
+import org.openecomp.sdcrests.action.types.ListResponseWrapper;
+import org.openecomp.sdcrests.wrappers.StringWrapperResponse;
+import org.slf4j.MDC;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Service;
+import org.springframework.validation.annotation.Validated;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.TimeZone;
+import javax.inject.Named;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.core.Response;
+
+
+
+/**
+ * Implements various CRUD API that can be performed on Action.
+ */
+@SuppressWarnings("ALL")
+@Named
+@Service("actions")
+@Scope(value = "prototype")
+@Validated
+public class ActionsImpl implements Actions {
+
+  @Autowired
+  private ActionManager actionManager;
+  private final Logger log = (Logger) LoggerFactory.getLogger(this.getClass().getName());
+
+  private String whitespaceCharacters = "\\s"       /* dummy empty string for homogeneity */
+      + "\\u0009" // CHARACTER TABULATION
+      + "\\u000A" // LINE FEED (LF)
+      + "\\u000B" // LINE TABULATION
+      + "\\u000C" // FORM FEED (FF)
+      + "\\u000D" // CARRIAGE RETURN (CR)
+      + "\\u0020" // SPACE
+      + "\\u0085" // NEXT LINE (NEL)
+      + "\\u00A0" // NO-BREAK SPACE
+      + "\\u1680" // OGHAM SPACE MARK
+      + "\\u180E" // MONGOLIAN VOWEL SEPARATOR
+      + "\\u2000" // EN QUAD
+      + "\\u2001" // EM QUAD
+      + "\\u2002" // EN SPACE
+      + "\\u2003" // EM SPACE
+      + "\\u2004" // THREE-PER-EM SPACE
+      + "\\u2005" // FOUR-PER-EM SPACE
+      + "\\u2006" // SIX-PER-EM SPACE
+      + "\\u2007" // FIGURE SPACE
+      + "\\u2008" // PUNCTUATION SPACE
+      + "\\u2009" // THIN SPACE
+      + "\\u200A" // HAIR SPACE
+      + "\\u2028" // LINE SEPARATOR
+      + "\\u2029" // PARAGRAPH SEPARATOR
+      + "\\u202F" // NARROW NO-BREAK SPACE
+      + "\\u205F" // MEDIUM MATHEMATICAL SPACE
+      + "\\u3000" // IDEOGRAPHIC SPACE
+      ;
+  private String invalidFilenameChars = "#<>$+%!`&*'|{}?\"=/:@\\\\";
+  private String whitespaceRegex = ".*[" + whitespaceCharacters + "].*";
+  private String invalidFilenameRegex = ".*[" + whitespaceCharacters + invalidFilenameChars + "].*";
+
+  /**
+   * Calculate the checksum for a given input.
+   *
+   * @param input Byte array for which the checksum has to be calculated.
+   * @return Calculated checksum of the input byte array.
+   */
+  private static String calculateCheckSum(byte[] input) {
+    String checksum = null;
+    if (input != null) {
+      checksum = DigestUtils.md5Hex(input);
+    }
+    return checksum;
+  }
+
+  /**
+   * Convert timestamp to UTC format date string.
+   *
+   * @param timeStamp UTC timestamp to be converted to the UTC Date format.
+   * @return UTC formatted Date string from timestamp.
+   */
+  public static String getUTCDateStringFromTimestamp(Date timeStamp) {
+    DateFormat df = new SimpleDateFormat("dd MMM yyyy kk:mm:ss z");
+    df.setTimeZone(TimeZone.getTimeZone("GMT"));
+    return df.format(timeStamp);
+  }
+    /**
+     * Initialize MDC for logging the current request
+     * @param actionInvariantId Action Invariant Id if available (null otherwise)
+     * @param servletRequest Request Contecxt object
+     * @param requestType Current action request (CRUD of Action, Artifact, Version operations)
+     */
+    private void initializeRequestMDC(HttpServletRequest servletRequest, String actionInvariantId, ActionRequest requestType){
+        MDC.put(REQUEST_ID, servletRequest.getHeader(X_ECOMP_REQUEST_ID_HEADER_PARAM));
+        MDC.put(PARTNER_NAME, servletRequest.getRemoteUser());
+        MDC.put(INSTANCE_UUID, MDC_ASDC_INSTANCE_UUID);
+        MDC.put(SERVICE_METRIC_BEGIN_TIMESTAMP, String.valueOf(System.currentTimeMillis()));
+        MDC.put(STATUS_CODE, StatusCode.COMPLETE.name());
+        MDC.put(SERVICE_NAME, requestType.name());
+        MDC.put(CLIENT_IP, MDC.get(REMOTE_HOST));
+        MDC.put(SERVICE_INSTANCE_ID, actionInvariantId);
+        MDC.put(LOCAL_ADDR, MDC.get("ServerIPAddress"));
+        MDC.put(BE_FQDN, MDC.get("ServerFQDN"));
+
+        if(log.isDebugEnabled())
+            MDC.put(CATEGORY_LOG_LEVEL, CategoryLogLevel.DEBUG.name());
+        else if(log.isInfoEnabled())
+            MDC.put(CATEGORY_LOG_LEVEL, CategoryLogLevel.INFO.name());
+        else if(log.isWarnEnabled())
+            MDC.put(CATEGORY_LOG_LEVEL, CategoryLogLevel.WARN.name());
+        else if(log.isErrorEnabled())
+            MDC.put(CATEGORY_LOG_LEVEL, CategoryLogLevel.ERROR.name());
+    }
+
+  @Override
+  public Response getActionsByActionInvariantUuId(String invariantId, String actionUuId,
+                                                  HttpServletRequest servletRequest) {
+    ListResponseWrapper responseList = new ListResponseWrapper();
+
+    try{
+      log.debug(" entering getActionsByActionInvariantUUID ");
+      initializeRequestMDC(servletRequest, invariantId, ActionRequest.GET_ACTIONS_INVARIANT_ID);
+      MDC.put(SERVICE_INSTANCE_ID, invariantId);
+
+      if(StringUtils.isEmpty(servletRequest.getQueryString())){
+        responseList = getActionsByInvId(servletRequest,invariantId);
+      } else{
+        Response response = getActionByUUID(servletRequest, invariantId, actionUuId);
+        actionLogPostProcessor(StatusCode.COMPLETE, true);
+        return response;
+      }
+    } catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error("");
+      throw e;
+    } catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR, true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error("");
+      throw e;
+    } finally {
+      finalAuditMetricsLogProcessor(ActionRequest.GET_ACTIONS_INVARIANT_ID.name());
+    }
+
+    log.debug(" exit getActionsByActionInvariantUUID " );
+    actionLogPostProcessor(StatusCode.COMPLETE, true);
+    return Response.ok(responseList).build();
+  }
+
+  private ListResponseWrapper getActionsByInvId(HttpServletRequest servletRequest, String invariantId){
+    log.debug(" entering getActionsByInvId with invariantId= " + invariantId );
+    ListResponseWrapper responseList = new ListResponseWrapper();
+    if(StringUtils.isEmpty(servletRequest.getQueryString())){
+      Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+      Map<String, String> queryParamErrors = validateQueryParam(invariantId);
+      errorMap.putAll(queryParamErrors);
+      if(errorMap.isEmpty()) {
+        List<Action> actions = actionManager.getActionsByActionInvariantUuId(invariantId);
+        List<ActionResponseDto> versionList = new ArrayList<ActionResponseDto>();
+        for (Action action : actions) {
+          ActionResponseDto responseDTO = createResponseDTO(action);
+          versionList.add(responseDTO);
+        }
+        responseList .setVersions(versionList);
+        responseList.setActionList(null);
+
+      } else{
+        checkAndThrowError(errorMap);
+      }
+    }
+    log.debug(" exit getActionsByInvId with invariantId= " + invariantId );
+    return responseList;
+  }
+
+  private Response getActionByUUID(HttpServletRequest servletRequest, String invariantID, String actionUUID) throws ActionException{
+    int noOfFilterParams = 0;
+    Response response = null;
+    log.debug(" entering getActionByUUID with invariantID= " + invariantID + " and actionUUID= " + actionUUID);
+    if(!StringUtils.isEmpty(actionUUID)) {
+      noOfFilterParams ++;
+      response =  getActionsByUniqueID(actionUUID, servletRequest, invariantID);
+    }
+    if(noOfFilterParams == 0)
+      throw new ActionException(ACTION_INVALID_SEARCH_CRITERIA, ACTION_REQUEST_FILTER_PARAM_INVALID);
+
+    log.debug(" exit getActionByUUID with invariantID= " + invariantID + " and actionUUID= " + actionUUID);
+    return response;
+  }
+
+  private void finalAuditMetricsLogProcessor(String targetServiceName) {
+    MDC.put(TARGET_SERVICE_NAME, targetServiceName);
+    MDC.put(TARGET_ENTITY, TARGET_ENTITY_API);
+    log.metrics("");
+    log.audit("");
+  }
+
+  @Override
+  public Response getEcompComponents(HttpServletRequest servletRequest) {
+    try {
+      log.debug(" entering getECOMPComponents ");
+      initializeRequestMDC(servletRequest, "", ActionRequest.GET_ECOMP_COMPONENTS);
+      //Validate request syntax before passing to the manager
+      Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+      checkAndThrowError(errorMap);
+      ListResponseWrapper response = new ListResponseWrapper();
+      List<EcompComponent> ecompComponents = actionManager.getEcompComponents();
+      response.setActionList(null);
+      response.setComponentList(ecompComponents);
+      log.debug(" exit getECOMPComponents ");
+      actionLogPostProcessor(StatusCode.COMPLETE, true);
+      return Response.ok(response).build();
+    }catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error("");
+      throw e;
+    }
+    catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR, true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error("");
+      throw e;
+    }
+    finally {
+      finalAuditMetricsLogProcessor(ActionRequest.GET_ECOMP_COMPONENTS.name());
+    }
+  }
+
+  @Override
+  public Response getFilteredActions(String vendor, String category, String name, String modelId,
+                                     String componentId, HttpServletRequest servletRequest) {
+    try {
+      log.debug(" entering getFilteredActions ");
+      int noOfFilterParams = 0;
+      Response response = null;
+      initializeRequestMDC(servletRequest, "", ActionRequest.GET_FILTERED_ACTIONS);
+      if (!StringUtils.isEmpty(vendor)) {
+        noOfFilterParams++;
+      }
+      if (!StringUtils.isEmpty(category)) {
+        noOfFilterParams++;
+      }
+      if (!StringUtils.isEmpty(name)) {
+        noOfFilterParams++;
+      }
+      if (!StringUtils.isEmpty(modelId)) {
+        noOfFilterParams++;
+      }
+      if (!StringUtils.isEmpty(componentId)) {
+        noOfFilterParams++;
+      }
+      if (StringUtils.isEmpty(servletRequest.getQueryString())) {
+        response = getAllActions(servletRequest);
+        log.debug(" exit getFilteredActions ");
+        actionLogPostProcessor(StatusCode.COMPLETE, true);
+        return response;
+      }
+      if (noOfFilterParams > 1) {
+        throw new ActionException(ACTION_MULT_SEARCH_CRITERIA,
+                ACTION_FILTER_MULTIPLE_QUERY_PARAM_NOT_SUPPORTED);
+      }
+      if (noOfFilterParams == 0) {
+        throw new ActionException(ACTION_INVALID_SEARCH_CRITERIA,
+                ACTION_REQUEST_FILTER_PARAM_INVALID);
+      }
+      ListResponseWrapper responseList = null;
+      if (!StringUtils.isEmpty(vendor)) {
+        response = getActionsByVendor(vendor, servletRequest);
+      } else if (!StringUtils.isEmpty(category)) {
+        response = getActionsByCategory(category, servletRequest);
+      } else if (!StringUtils.isEmpty(name)) {
+        response = getActionsByName(name, servletRequest);
+      } else if (!StringUtils.isEmpty(modelId)) {
+        response = getActionsByModel(modelId, servletRequest);
+      } else if (!StringUtils.isEmpty(componentId)) {
+        response = getActionsByECOMPComponent(componentId, servletRequest);
+      } else {
+        throw new ActionException(ACTION_INVALID_PARAM_CODE, ACTION_REQUEST_FILTER_PARAM_INVALID);
+      }
+      log.debug(" exit getFilteredActions ");
+      actionLogPostProcessor(StatusCode.COMPLETE, true);
+      return response;
+    }
+    catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error("");
+      throw e;
+    }
+    catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR, true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error("");
+      throw e;
+    }
+    finally {
+      finalAuditMetricsLogProcessor(ActionRequest.GET_FILTERED_ACTIONS.name());
+    }
+  }
+
+  @Override
+  public Response createAction(String requestJson, HttpServletRequest servletRequest) {
+    try {
+      initializeRequestMDC(servletRequest, null, ActionRequest.CREATE_ACTION);
+      log.debug(" entering API createAction ");
+      Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+      Map<String, String> requestBodyErrors =
+              validateRequestBody(REQUEST_TYPE_CREATE_ACTION, requestJson);
+      errorMap.putAll(requestBodyErrors);
+      ActionResponseDto actionResponseDto = new ActionResponseDto();
+      if (errorMap.isEmpty()) {
+        String user = servletRequest.getRemoteUser();
+        Action action = JsonUtil.json2Object(requestJson, Action.class);
+        action.setData(requestJson);
+        Action responseAction = actionManager.createAction(action, user);
+        MDC.put(SERVICE_INSTANCE_ID, responseAction.getActionInvariantUuId());
+        new MapActionToActionResponseDto().doMapping(responseAction, actionResponseDto);
+      } else {
+        checkAndThrowError(errorMap);
+      }
+      actionLogPostProcessor(StatusCode.COMPLETE, true);
+      log.debug(" exit API createAction with ActionInvariantUUID= " + MDC.get(SERVICE_INSTANCE_ID));
+      return Response.ok(actionResponseDto).build();
+    }catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error("");
+      throw e;
+    }catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR, true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error(e.getMessage());
+      throw e;
+    }finally {
+      finalAuditMetricsLogProcessor(ActionRequest.CREATE_ACTION.name());
+    }
+
+  }
+
+  @Override
+  public Response updateAction(String actionInvariantUuId, String requestJson,
+                               HttpServletRequest servletRequest) {
+    try {
+      initializeRequestMDC(servletRequest, actionInvariantUuId, ActionRequest.UPDATE_ACTION);
+      log.debug(" entering API updateAction ");
+      Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+      Map<String, String> requestBodyErrors =
+              validateRequestBody(REQUEST_TYPE_UPDATE_ACTION, requestJson);
+      errorMap.putAll(requestBodyErrors);
+      ActionResponseDto actionResponseDto = new ActionResponseDto();
+      if (errorMap.isEmpty()) {
+        String user = servletRequest.getRemoteUser();
+        Action action = JsonUtil.json2Object(requestJson, Action.class);
+        action.setActionInvariantUuId(actionInvariantUuId);
+        action.setData(requestJson);
+        Action updatedAction = actionManager.updateAction(action, user);
+        new MapActionToActionResponseDto().doMapping(updatedAction, actionResponseDto);
+      } else {
+        checkAndThrowError(errorMap);
+      }
+      actionLogPostProcessor(StatusCode.COMPLETE, true);
+      log.debug(" exit API updateAction ");
+      return Response.ok(actionResponseDto).build();
+    }catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error("");
+      throw e;
+    }catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR, true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error(e.getMessage());
+      throw e;
+    }finally {
+      finalAuditMetricsLogProcessor(ActionRequest.UPDATE_ACTION.name());
+    }
+  }
+
+  @Override
+  public Response deleteAction(String actionInvariantUuId, HttpServletRequest servletRequest) {
+    try {
+      log.debug(" entering API deleteAction ");
+      initializeRequestMDC(servletRequest, actionInvariantUuId, ActionRequest.DELETE_ACTION);
+      Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+      if (errorMap.isEmpty()) {
+        String user = servletRequest.getRemoteUser();
+        actionManager.deleteAction(actionInvariantUuId, user);
+      } else {
+        checkAndThrowError(errorMap);
+      }
+      actionLogPostProcessor(StatusCode.COMPLETE, true);
+      log.debug(" exit API deleteAction ");
+      return Response.ok(new ActionResponseDto()).build();
+    }catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error(MDC.get(ERROR_DESCRIPTION));
+      throw e;
+    }catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR,true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR,  ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error(e.getMessage());
+      throw e;
+    }finally {
+      finalAuditMetricsLogProcessor(ActionRequest.DELETE_ACTION.name());
+    }
+  }
+
+  @Override
+  public Response actOnAction(String actionInvariantUuId, String requestJson,
+                              HttpServletRequest servletRequest) {
+    Response response = null;
+    try {
+      initializeRequestMDC(servletRequest,actionInvariantUuId,ActionRequest.ACTION_VERSIONING);
+      log.debug("entering actOnAction with invariantUUID= "+ actionInvariantUuId + " and requestJSON= "+ requestJson );
+      Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+      Map<String, String> requestBodyErrors =
+              validateRequestBody(REQUEST_TYPE_VERSION_ACTION, requestJson);
+      errorMap.putAll(requestBodyErrors);
+      ActionVersionDto versionDTO = JsonUtil.json2Object(requestJson, ActionVersionDto.class);
+      checkAndThrowError(errorMap);
+
+      String status = versionDTO.getStatus();
+      Action action = new Action();
+      String user = servletRequest.getRemoteUser();
+      switch (status) {
+        case "Checkout":
+          action = actionManager.checkout(actionInvariantUuId, user);
+          break;
+        case "Undo_Checkout":
+          actionManager.undoCheckout(actionInvariantUuId, user);
+          StringWrapperResponse responseText = new StringWrapperResponse();
+          responseText.setValue(ActionConstants.UNDO_CHECKOUT_RESPONSE_TEXT);
+          response = Response
+                  .status(Response.Status.OK)
+                  .entity(responseText)
+                  .build();
+          return response;
+        case "Checkin":
+          action = actionManager.checkin(actionInvariantUuId, user);
+          break;
+        case "Submit":
+          action = actionManager.submit(actionInvariantUuId, user);
+          break;
+        default:
+          throw new ActionException(ACTION_INVALID_PARAM_CODE,
+                  String.format(ACTION_UNSUPPORTED_OPERATION, status));
+      }
+
+      ActionResponseDto actionResponseDto = new ActionResponseDto();
+      new MapActionToActionResponseDto().doMapping(action, actionResponseDto);
+      response = Response.ok(actionResponseDto).build();
+      actionLogPostProcessor(StatusCode.COMPLETE,true);
+    }catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error(MDC.get(ERROR_DESCRIPTION));
+      throw e;
+    }catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR,true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR,  ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error(e.getMessage());
+      throw e;
+    }finally {
+      finalAuditMetricsLogProcessor(ActionRequest.ACTION_VERSIONING.name());
+      log.debug("exit actOnAction with invariantUUID= "+ actionInvariantUuId + " and requestJSON= "+ requestJson );
+    }
+    return response;
+  }
+
+  @Override
+  public Response uploadArtifact(String actionInvariantUuId,
+                                 String artifactName,
+                                 String artifactLabel,
+                                 String artifactCategory,
+                                 String artifactDescription,
+                                 String artifactProtection,
+                                 String checksum,
+                                 Attachment artifactToUpload,
+                                 HttpServletRequest servletRequest) {
+    Response response = null;
+    try {
+      initializeRequestMDC(servletRequest,actionInvariantUuId, ActionRequest.UPLOAD_ARTIFACT);
+      log.debug("entering uploadArtifact with actionInvariantUUID= "+ actionInvariantUuId + "artifactName= "+ artifactName );
+      response = uploadArtifactInternal(actionInvariantUuId, artifactName, artifactLabel, artifactCategory, artifactDescription, artifactProtection, checksum, artifactToUpload, servletRequest);
+      actionLogPostProcessor(StatusCode.COMPLETE,true);
+      log.debug("exiting uploadArtifact with actionInvariantUUID= "+ actionInvariantUuId + "artifactName= "+ artifactName );
+    }catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error(MDC.get(ERROR_DESCRIPTION));
+      throw e;
+    }catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR,true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR,  ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error(e.getMessage());
+      throw e;
+    }finally {
+      finalAuditMetricsLogProcessor(ActionRequest.UPLOAD_ARTIFACT.name());
+    }
+    log.debug("exiting uploadArtifact with actionInvariantUUID= "+ actionInvariantUuId + "artifactName= "+ artifactName );
+    return response;
+  }
+
+  private Response uploadArtifactInternal(String actionInvariantUuId,
+                                          String artifactName,
+                                          String artifactLabel,
+                                          String artifactCategory,
+                                          String artifactDescription,
+                                          String artifactProtection,
+                                          String checksum,
+                                          Attachment artifactToUpload,
+                                          HttpServletRequest servletRequest) {
+    ListResponseWrapper responseList = null;
+    byte[] payload = null;
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    //Artifact name empty validation
+    if(StringUtils.isEmpty(artifactName)){
+      errorMap.put(ACTION_REQUEST_INVALID_GENERIC_CODE, ACTION_REQUEST_MISSING_MANDATORY_PARAM + ARTIFACT_NAME);
+    }else{
+      //Artifact name syntax check for whitespaces and invalid characters
+      if(artifactName.matches(invalidFilenameRegex)){
+        errorMap.put(ACTION_ARTIFACT_INVALID_NAME_CODE, ACTION_ARTIFACT_INVALID_NAME);
+      }
+    }
+
+    //Content-Type Header Validation
+    String contentType = servletRequest.getContentType();
+    if(StringUtils.isEmpty(contentType)){
+      errorMap.put(ACTION_REQUEST_INVALID_GENERIC_CODE, ACTION_REQUEST_CONTENT_TYPE_INVALID);
+    }
+
+    if(artifactToUpload == null){
+      throw new ActionException(ACTION_REQUEST_INVALID_GENERIC_CODE, ACTION_REQUEST_MISSING_MANDATORY_PARAM + ARTIFACT_FILE);
+    }
+
+    InputStream artifactInputStream = null;
+    try {
+      artifactInputStream = artifactToUpload.getDataHandler().getInputStream();
+    } catch (IOException e) {
+      throw new ActionException(ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ARTIFACT_READ_FILE_ERROR);
+    }
+
+    payload = FileUtils.toByteArray(artifactInputStream);
+    //Validate Artifact size
+    if(payload != null && payload.length > MAX_ACTION_ARTIFACT_SIZE){
+      throw new ActionException(ACTION_ARTIFACT_TOO_BIG_ERROR_CODE, ACTION_ARTIFACT_TOO_BIG_ERROR);
+    }
+
+    //Validate Checksum
+    if(StringUtils.isEmpty(checksum) || !checksum.equalsIgnoreCase(calculateCheckSum(payload))){
+      errorMap.put(ACTION_ARTIFACT_CHECKSUM_ERROR_CODE, ACTION_REQUEST_ARTIFACT_CHECKSUM_ERROR);
+    }
+
+    //Validate artifact protection values
+    if(StringUtils.isEmpty(artifactProtection))
+      artifactProtection = ActionArtifactProtection.readWrite.name();
+
+    if(!artifactProtection.equals(ActionArtifactProtection.readOnly.name()) && !artifactProtection.equals(ActionArtifactProtection.readWrite.name())){
+      errorMap.put(ACTION_ARTIFACT_INVALID_PROTECTION_CODE, ACTION_REQUEST_ARTIFACT_INVALID_PROTECTION_VALUE);
+    }
+
+    ActionArtifact uploadedArtifact = new ActionArtifact();
+    if(errorMap.isEmpty()){
+      String user = servletRequest.getRemoteUser();
+      ActionArtifact upload = new ActionArtifact();
+      upload.setArtifactName(artifactName);
+      upload.setArtifactLabel(artifactLabel);
+      upload.setArtifactDescription(artifactDescription);
+      upload.setArtifact(payload);
+      upload.setArtifactCategory(artifactCategory);
+      upload.setArtifactProtection(artifactProtection);
+      uploadedArtifact = actionManager.uploadArtifact(upload, actionInvariantUuId, user);
+    }
+    else{
+      checkAndThrowError(errorMap);
+    }
+    return Response.ok(uploadedArtifact).build();
+  }
+
+  @Override
+  public Response downloadArtifact(String actionUuId, String artifactUuId,
+                                   HttpServletRequest servletRequest) {
+    Response response = null;
+    try {
+      initializeRequestMDC(servletRequest, "", ActionRequest.DOWNLOAD_ARTIFACT);
+      log.debug(" entering downloadArtifact with actionUUID= " + actionUuId + " and artifactUUID= " + artifactUuId);
+      response = downloadArtifactInternal(actionUuId, artifactUuId, servletRequest);
+      actionLogPostProcessor(StatusCode.COMPLETE, true);
+    }catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error(MDC.get(ERROR_DESCRIPTION));
+      throw e;
+    }catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR,true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR,  ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error(e.getMessage());
+      throw e;
+    }finally {
+      finalAuditMetricsLogProcessor(ActionRequest.DOWNLOAD_ARTIFACT.name());
+    }
+    log.debug(" exit downloadArtifact with actionUUID= " + actionUuId + " and artifactUUID= " + artifactUuId);
+    return response;
+  }
+
+  public Response downloadArtifactInternal(String actionUuId, String artifactUuId,
+                                   HttpServletRequest servletRequest) {
+    ActionArtifact actionartifact = null;
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    Map<String, String> queryParamErrors = validateQueryParam(actionUuId);
+    errorMap.putAll(queryParamErrors);
+    queryParamErrors = validateQueryParam(artifactUuId);
+    errorMap.putAll(queryParamErrors);
+    if (errorMap.isEmpty()) {
+      actionartifact = actionManager.downloadArtifact(actionUuId, artifactUuId);
+    } else {
+      checkAndThrowError(errorMap);
+    }
+
+    return createArtifactDownloadResponse(actionartifact);
+  }
+
+  @Override
+  public Response deleteArtifact(String actionInvariantUuId, String artifactUuId,
+                                 HttpServletRequest servletRequest) {
+    Response response=null;
+    try {
+      initializeRequestMDC(servletRequest, actionInvariantUuId, ActionRequest.DELETE_ARTIFACT);
+      log.debug(" entering deleteArtifact with actionInvariantUUID= " + actionInvariantUuId + " and artifactUUID= " + artifactUuId);
+      response = deleteArtifactInternal(actionInvariantUuId, artifactUuId, servletRequest);
+      log.debug(" exit deleteArtifact with actionInvariantUUID= " + actionInvariantUuId + " and artifactUUID= " + artifactUuId);
+      actionLogPostProcessor(StatusCode.COMPLETE, true);
+    }catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error(MDC.get(ERROR_DESCRIPTION));
+      throw e;
+    }catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR,true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR,  ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error(e.getMessage());
+      throw e;
+    }finally {
+      finalAuditMetricsLogProcessor(ActionRequest.DELETE_ARTIFACT.name());
+    }
+    return response;
+  }
+
+  public Response deleteArtifactInternal(String actionInvariantUuId, String artifactUuId,
+                                 HttpServletRequest servletRequest) {
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    Map<String, String> queryParamErrors = validateQueryParam(actionInvariantUuId);
+    errorMap.putAll(queryParamErrors);
+    queryParamErrors = validateQueryParam(artifactUuId);
+    errorMap.putAll(queryParamErrors);
+    if (errorMap.isEmpty()) {
+      actionManager
+              .deleteArtifact(actionInvariantUuId, artifactUuId, servletRequest.getRemoteUser());
+    } else {
+      checkAndThrowError(errorMap);
+    }
+    return Response.ok().build();
+  }
+
+  @Override
+  public Response updateArtifact(String actionInvariantUuId, String artifactUuId,
+                                 String artifactName, String artifactLabel, String artifactCategory,
+                                 String artifactDescription, String artifactProtection,
+                                 String checksum, Attachment artifactToUpdate,
+                                 HttpServletRequest servletRequest) {
+    Response response=null;
+    log.debug(" entering updateArtifact with actionInvariantUUID= " + actionInvariantUuId + " and artifactUUID= " + artifactUuId + " and artifactName= "+artifactName+" and artifactLabel= "+ artifactLabel+" and artifactCategory= "+artifactCategory+" and artifactDescription= "+artifactDescription+" and artifactProtection= "+artifactProtection+" and checksum= "+checksum);
+    try {
+      initializeRequestMDC(servletRequest, actionInvariantUuId, ActionRequest.UPDATE_ARTIFACT);
+      response = updateArtifactInternal(actionInvariantUuId, artifactUuId, artifactName, artifactLabel, artifactCategory, artifactDescription, artifactProtection, checksum, artifactToUpdate, servletRequest);
+      actionLogPostProcessor(StatusCode.COMPLETE, true);
+    }catch (ActionException e){
+      actionLogPostProcessor(StatusCode.ERROR, e.getErrorCode(), e.getDescription(), true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR, e.getErrorCode(), e.getDescription());
+      log.error(MDC.get(ERROR_DESCRIPTION));
+      throw e;
+    }catch (Exception e){
+      actionLogPostProcessor(StatusCode.ERROR,true);
+      actionErrorLogProcessor(CategoryLogLevel.ERROR,  ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      log.error(e.getMessage());
+      throw e;
+    }finally {
+      finalAuditMetricsLogProcessor(ActionRequest.UPDATE_ARTIFACT.name());
+    }
+    log.debug(" exit updateArtifact with actionInvariantUUID= " + actionInvariantUuId + " and artifactUUID= " + artifactUuId + " and artifactName= "+artifactName+" and artifactLabel= "+ artifactLabel+" and artifactCategory= "+artifactCategory+" and artifactDescription= "+artifactDescription+" and artifactProtection= "+artifactProtection+" and checksum= "+checksum);
+    return response;
+  }
+
+  public Response updateArtifactInternal(String actionInvariantUuId, String artifactUuId,
+                                 String artifactName, String artifactLabel, String artifactCategory,
+                                 String artifactDescription, String artifactProtection,
+                                 String checksum, Attachment artifactToUpdate,
+                                 HttpServletRequest servletRequest) {
+    byte[] payload = null;
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    //Content-Type Header Validation
+    String contentType = servletRequest.getContentType();
+    if (StringUtils.isEmpty(contentType)) {
+      errorMap.put(ACTION_REQUEST_INVALID_GENERIC_CODE, ACTION_REQUEST_CONTENT_TYPE_INVALID);
+    }
+
+    if (artifactToUpdate != null) {
+      InputStream artifactInputStream = null;
+      try {
+        artifactInputStream = artifactToUpdate.getDataHandler().getInputStream();
+      } catch (IOException e) {
+        throw new ActionException(ACTION_INTERNAL_SERVER_ERR_CODE, ACTION_ARTIFACT_READ_FILE_ERROR);
+      }
+
+      payload = FileUtils.toByteArray(artifactInputStream);
+      //Validate Artifact size
+      if (payload != null && payload.length > MAX_ACTION_ARTIFACT_SIZE) {
+        throw new ActionException(ACTION_ARTIFACT_TOO_BIG_ERROR_CODE,
+                ACTION_ARTIFACT_TOO_BIG_ERROR);
+      }
+
+      //Validate Checksum
+      if (StringUtils.isEmpty(checksum) || !checksum.equalsIgnoreCase(calculateCheckSum(payload))) {
+        errorMap.put(ACTION_ARTIFACT_CHECKSUM_ERROR_CODE, ACTION_REQUEST_ARTIFACT_CHECKSUM_ERROR);
+      }
+    }
+
+    if (artifactProtection != null && (artifactProtection.isEmpty() ||
+            (!artifactProtection.equals(ActionArtifactProtection.readOnly.name()) &&
+                    !artifactProtection.equals(ActionArtifactProtection.readWrite.name())))) {
+      errorMap.put(ACTION_ARTIFACT_INVALID_PROTECTION_CODE,
+              ACTION_REQUEST_ARTIFACT_INVALID_PROTECTION_VALUE);
+    }
+
+    ActionArtifact updateArtifact = new ActionArtifact();
+    if (errorMap.isEmpty()) {
+      String user = servletRequest.getRemoteUser();
+      ActionArtifact update = new ActionArtifact();
+      update.setArtifactUuId(artifactUuId);
+      update.setArtifactName(artifactName);
+      update.setArtifactLabel(artifactLabel);
+      update.setArtifactDescription(artifactDescription);
+      update.setArtifact(payload);
+      update.setArtifactCategory(artifactCategory);
+      update.setArtifactProtection(artifactProtection);
+      actionManager.updateArtifact(update, actionInvariantUuId, user);
+    } else {
+      checkAndThrowError(errorMap);
+    }
+    return Response.ok().build();
+    //return Response.status(Response.Status.OK).entity("Artifact successfully updated").build();
+  }
+
+  /**
+   * Get List of all actions
+   */
+  private Response getAllActions(HttpServletRequest servletRequest) {
+    ListResponseWrapper responseList = null;
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    if (errorMap.isEmpty()) {
+      List<Action> actions = actionManager.getFilteredActions(FILTER_TYPE_NONE, null);
+      responseList = createResponse(actions);
+    } else {
+      checkAndThrowError(errorMap);
+    }
+
+    return Response.ok(responseList).build();
+  }
+
+  /**
+   * Get Actions by ECOMP component ID
+   */
+  private Response getActionsByECOMPComponent(String componentID,
+                                              HttpServletRequest servletRequest) {
+    ListResponseWrapper responseList = null;
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    ;
+    Map<String, String> queryParamErrors = validateQueryParam(componentID);
+    errorMap.putAll(queryParamErrors);
+    if (errorMap.isEmpty()) {
+      List<Action> actions =
+          actionManager.getFilteredActions(FILTER_TYPE_ECOMP_COMPONENT, componentID);
+      responseList = createResponse(actions);
+    } else {
+      checkAndThrowError(errorMap);
+    }
+    return Response.ok(responseList).build();
+  }
+
+  /**
+   * Get Actions by Model ID
+   */
+  private Response getActionsByModel(String modelId, HttpServletRequest servletRequest) {
+    ListResponseWrapper responseList = null;
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    Map<String, String> queryParamErrors = validateQueryParam(modelId);
+    errorMap.putAll(queryParamErrors);
+    if (errorMap.isEmpty()) {
+      List<Action> actions = actionManager.getFilteredActions(FILTER_TYPE_MODEL, modelId);
+      responseList = createResponse(actions);
+    } else {
+      checkAndThrowError(errorMap);
+    }
+    return Response.ok(responseList).build();
+  }
+
+  /**
+   * Get all actions with given action name
+   */
+  private Response getActionsByName(String name, HttpServletRequest servletRequest) {
+    ListResponseWrapper responseList = null;
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    Map<String, String> queryParamErrors = validateQueryParam(name);
+    errorMap.putAll(queryParamErrors);
+    if (errorMap.isEmpty()) {
+      List<Action> actions = actionManager.getFilteredActions(FILTER_TYPE_NAME, name);
+      responseList = createResponse(actions);
+    } else {
+      checkAndThrowError(errorMap);
+    }
+    return Response.ok(responseList).build();
+  }
+
+  /**
+   * Get an action with given ActionUUID
+   */
+  private Response getActionsByUniqueID(String actionUUID, HttpServletRequest servletRequest,
+                                        String actionInvariantUUID) {
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    Map<String, Object> responseDTO = new LinkedHashMap<>();
+    Map<String, String> queryParamErrors = validateQueryParam(actionUUID);
+    errorMap.putAll(queryParamErrors);
+    if (errorMap.isEmpty()) {
+      Action action = actionManager.getActionsByActionUuId(actionUUID);
+      if (action.getActionInvariantUuId() != null &&
+          action.getActionInvariantUuId().equalsIgnoreCase(actionInvariantUUID)) {
+        responseDTO = JsonUtil.json2Object(action.getData(), LinkedHashMap.class);
+        responseDTO.put(STATUS, action.getStatus().name());
+        responseDTO.put(TIMESTAMP, getUTCDateStringFromTimestamp(action.getTimestamp()));
+        responseDTO.put(UPDATED_BY, action.getUser());
+      } else {
+        throw new ActionException(ACTION_ENTITY_NOT_EXIST_CODE, ACTION_ENTITY_NOT_EXIST);
+      }
+    } else {
+      checkAndThrowError(errorMap);
+    }
+    return Response.ok(responseDTO).build();
+  }
+
+  /**
+   * Get all actions with given Vendor Name
+   */
+  private Response getActionsByVendor(String vendor, HttpServletRequest servletRequest) {
+    //Validate request syntax before passing to the manager
+    ListResponseWrapper responseList = null;
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    Map<String, String> queryParamErrors = validateQueryParam(vendor);
+    errorMap.putAll(queryParamErrors);
+    if (errorMap.isEmpty()) {
+      List<Action> actions = actionManager.getFilteredActions(FILTER_TYPE_VENDOR, vendor);
+      responseList = createResponse(actions);
+    } else {
+      checkAndThrowError(errorMap);
+    }
+    return Response.ok(responseList).build();
+  }
+
+  /**
+   * Get all actions with given Category Name
+   */
+  private Response getActionsByCategory(String category, HttpServletRequest servletRequest) {
+    //Validate request syntax before passing to the manager
+    ListResponseWrapper responseList = null;
+    Map<String, String> errorMap = validateRequestHeaders(servletRequest);
+    Map<String, String> queryParamErrors = validateQueryParam(category);
+    errorMap.putAll(queryParamErrors);
+    if (errorMap.isEmpty()) {
+      List<Action> actions = actionManager.getFilteredActions(FILTER_TYPE_CATEGORY, category);
+      responseList = createResponse(actions);
+    } else {
+      checkAndThrowError(errorMap);
+    }
+    return Response.ok(responseList).build();
+  }
+
+  /**
+   * Validates mandatory headers in the request
+   *
+   * @param servletRequest Servlet Request object
+   * @return Map of error codes and description found in the request headers
+   */
+  private Map<String, String> validateRequestHeaders(HttpServletRequest servletRequest) {
+    Map<String, String> errorMap = new LinkedHashMap<>();
+    //Syntactic generic request parameter validations
+    String ecompRequestId = servletRequest.getHeader(X_ECOMP_REQUEST_ID_HEADER_PARAM);
+    if (StringUtils.isEmpty(ecompRequestId)) {
+      errorMap.put(ACTION_INVALID_REQUEST_ID_CODE, ACTION_REQUEST_ECOMP_REQUEST_ID_INVALID);
+    }
+
+    String ecompInstanceId = servletRequest.getHeader(X_ECOMP_INSTANCE_ID_HEADER_PARAM);
+    if (StringUtils.isEmpty(ecompInstanceId)) {
+      errorMap.put(ACTION_INVALID_INSTANCE_ID_CODE, ACTION_REQUEST_ECOMP_INSTANCE_ID_INVALID);
+    }
+    return errorMap;
+  }
+
+  /**
+   * Validates query parameter in the request
+   *
+   * @param queryParam Query Parameter to be validated
+   * @return Map of error codes and description found in the query parameter
+   */
+  private Map<String, String> validateQueryParam(String queryParam) {
+    Map<String, String> queryParamErrors = new LinkedHashMap<>();
+    if (StringUtils.isEmpty(queryParam)) {
+      queryParamErrors
+          .put(ACTION_INVALID_PARAM_CODE, ACTION_REQUEST_MISSING_MANDATORY_PARAM + queryParam);
+    }
+    return queryParamErrors;
+  }
+
+  /**
+   * Validate request body based on request type
+   *
+   * @param requestJSON Raw request json body as string
+   * @return Map of error codes and description found in the request body
+   */
+  private Map<String, String> validateRequestBody(String requestType, String requestJSON) {
+    Map<String, String> requestBodyErrorMap = new LinkedHashMap<>();
+    if (StringUtils.isEmpty(requestJSON) || requestJSON.equals(REQUEST_EMPTY_BODY)) {
+      requestBodyErrorMap.put(ACTION_INVALID_REQUEST_BODY_CODE, ACTION_REQUEST_BODY_EMPTY);
+    } else {
+      switch (requestType) {
+        case REQUEST_TYPE_CREATE_ACTION:
+        case REQUEST_TYPE_UPDATE_ACTION:
+          //Semantic request specific validations
+          Action action = JsonUtil.json2Object(requestJSON, Action.class);
+          if (StringUtils.isEmpty(action.getName())) {
+            setErrorValue(ACTION_REQUEST_INVALID_GENERIC_CODE, ACTION_REQUEST_PARAM_NAME,
+                requestBodyErrorMap);
+          } else {
+            //Added check for action name not allowing whitespaces
+            if (action.getName().matches(whitespaceRegex)) {
+              requestBodyErrorMap
+                  .put(ACTION_ARTIFACT_INVALID_NAME_CODE, ACTION_REQUEST_INVALID_NAME);
+            }
+          }
+
+          if (StringUtils.isEmpty(action.getEndpointUri())) {
+            setErrorValue(ACTION_REQUEST_INVALID_GENERIC_CODE, ACTION_REQUEST_PARAM_END_POINT_URI,
+                requestBodyErrorMap);
+          }
+          if (action.getSupportedModels() != null &&
+              !isIDPresentInMap(action.getSupportedModels(), SUPPORTED_MODELS_VERSION_ID)) {
+            setErrorValue(ACTION_REQUEST_INVALID_GENERIC_CODE,
+                ACTION_REQUEST_PARAM_SUPPORTED_MODELS, requestBodyErrorMap);
+          }
+          if (action.getSupportedComponents() != null &&
+              !isIDPresentInMap(action.getSupportedComponents(), SUPPORTED_COMPONENTS_ID)) {
+            setErrorValue(ACTION_REQUEST_INVALID_GENERIC_CODE,
+                ACTION_REQUEST_PARAM_SUPPORTED_COMPONENTS, requestBodyErrorMap);
+          }
+          if (action.getArtifacts() != null) {
+            setErrorValue(ACTION_UPDATE_NOT_ALLOWED_CODE, ACTION_REQUEST_ARTIFACT_OPERATION_ALLOWED,
+                requestBodyErrorMap);
+          }
+          break;
+      }
+
+    }
+    return requestBodyErrorMap;
+  }
+
+  /**
+   * Populates Given Error Map with Given Error Code and Error MEssage
+   */
+  private void setErrorValue(String key, String message, Map<String, String> errorMap) {
+    String errorMessage = errorMap.get(key);
+    if (errorMessage != null) {
+      message = errorMessage + ", " + message;
+    } else {
+      switch (key) {
+        case ACTION_REQUEST_INVALID_GENERIC_CODE:
+          message = ACTION_REQUEST_MISSING_MANDATORY_PARAM + message;
+          break;
+      }
+    }
+    errorMap.put(key, message);
+  }
+
+  /**
+   * Returns true if given key exists in List of HashMap
+   */
+  private boolean isIDPresentInMap(List<HashMap<String, String>> map, String idName) {
+    if (map != null && !map.isEmpty()) {
+      for (HashMap<String, String> entry : map) {
+        if (StringUtils.isEmpty(entry.get(idName))) {
+          return false;
+        }
+      }
+    }
+    return true;
+  }
+
+  /**
+   * @throws ActionException if given ErrorMap is not empty.
+   *                         All error messages at given time are thrown in one single exception
+   */
+  private void checkAndThrowError(Map<String, String> errorMap) {
+    if (errorMap.size() > 1) {
+      //Multiple errors detected .. Send the response with a common error code for multiple errors
+      throw new ActionException(ACTION_REQUEST_INVALID_GENERIC_CODE,
+          StringUtils.join(errorMap.values(), ", "));
+    } else if (errorMap.size() == 1) {
+      String svcPolicyExceptionCode = errorMap.entrySet().iterator().next().getKey();
+      throw new ActionException(svcPolicyExceptionCode,
+          errorMap.get(svcPolicyExceptionCode));
+    }
+  }
+
+  /**
+   * Populates ActionResponseDto based on given Action
+   */
+  private ActionResponseDto createResponseDTO(Action action) {
+    String data = action.getData();
+    ActionResponseDto responseDTO = JsonUtil.json2Object(data, ActionResponseDto.class);
+    responseDTO.setStatus(action.getStatus().name());
+    responseDTO.setTimestamp(getUTCDateStringFromTimestamp(action.getTimestamp()));
+    //if(!action.getUser().equals(DELETE_ACTION_USER))
+    responseDTO.setUpdatedBy(action.getUser());
+    return responseDTO;
+  }
+
+  /**
+   * Creates response based on given list of actions
+   */
+  private ListResponseWrapper createResponse(List<Action> actions) {
+    ListResponseWrapper responseList = new ListResponseWrapper();
+    for (Action action : actions) {
+      ActionResponseDto responseDTO = createResponseDTO(action);
+      responseList.add(responseDTO);
+    }
+    return responseList;
+  }
+
+
+  private Response createArtifactDownloadResponse(ActionArtifact actionartifact) {
+    if (actionartifact != null && actionartifact.getArtifact() != null) {
+      byte[] artifactsBytes = actionartifact.getArtifact();
+      File artifactFile = new File(actionartifact.getArtifactName());
+      try {
+        FileOutputStream fos = new FileOutputStream(artifactFile);
+        fos.write(artifactsBytes);
+        fos.close();
+      } catch (IOException e) {
+        throw new ActionException(ACTION_INTERNAL_SERVER_ERR_CODE,
+            ACTION_ENTITY_INTERNAL_SERVER_ERROR_MSG);
+      }
+      Response.ResponseBuilder responseBuilder = Response.ok(artifactFile);
+      responseBuilder.header("Content-Disposition",
+          "attachment; filename=" + actionartifact.getArtifactName());
+      responseBuilder.header("Content-MD5", CalcMD5CheckSum(artifactsBytes));
+      responseBuilder.header("Content-Length", artifactFile.length());
+      return responseBuilder.build();
+    } else {
+      throw new ActionException(ActionErrorConstants.ACTION_ARTIFACT_ENTITY_NOT_EXIST_CODE,
+          ActionErrorConstants.ACTION_ARTIFACT_ENTITY_NOT_EXIST);
+    }
+  }
+
+  private String CalcMD5CheckSum(byte[] input) {
+    String checksum = null;
+    if (input != null) {
+      checksum = DigestUtils.md5Hex(input).toUpperCase();
+      System.out.println("checksum : " + checksum);
+    }
+    return checksum;
+  }
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/pom.xml b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/pom.xml
new file mode 100644
index 0000000000..18a52bd940
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/pom.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         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>
+    <parent>
+        <groupId>org.openecomp.sdc.onboarding</groupId>
+        <artifactId>action-library-rest</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>../</relativePath>
+    </parent>
+
+    <artifactId>action-library-rest-types</artifactId>
+    <name>action-library-rest-types</name>
+
+
+
+    <dependencies>
+        <dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-sdc-common-rest</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-sdc-action-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <!--<dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-sdc-vendor-license-manager</artifactId>
+            <version>${project.version}</version>
+        </dependency>-->
+    </dependencies>
+
+
+</project>
\ No newline at end of file
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/src/main/java/org/openecomp/sdcrests/action/types/ActionResponseDto.java b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/src/main/java/org/openecomp/sdcrests/action/types/ActionResponseDto.java
new file mode 100644
index 0000000000..ff2a934f83
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/src/main/java/org/openecomp/sdcrests/action/types/ActionResponseDto.java
@@ -0,0 +1,149 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdcrests.action.types;
+
+
+import java.util.HashMap;
+import java.util.List;
+
+/**
+ * Defines DTO used for Action Response.
+ */
+public class ActionResponseDto {
+
+  String actionUuId;
+  String actionInvariantUuId;
+  String name;
+  String displayName;
+  String version;
+  String description;
+  String status;
+  String timestamp;
+  String updatedBy;
+  List<String> vendorList;
+  List<String> categoryList;
+  List<HashMap<String, String>> supportedModels;
+  List<HashMap<String, String>> supportedComponents;
+
+  public String getActionUuId() {
+    return actionUuId;
+  }
+
+  public void setActionUuId(String actionUuId) {
+    this.actionUuId = actionUuId;
+  }
+
+  public String getActionInvariantUuId() {
+    return actionInvariantUuId;
+  }
+
+  public void setActionInvariantUuId(String actionInvariantUuId) {
+    this.actionInvariantUuId = actionInvariantUuId;
+  }
+
+  public String getVersion() {
+    return version;
+  }
+
+  public void setVersion(String version) {
+    this.version = version;
+  }
+
+  public String getStatus() {
+    return status;
+  }
+
+  public void setStatus(String status) {
+    this.status = status;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public String getDisplayName() {
+    return displayName;
+  }
+
+  public void setDisplayName(String displayName) {
+    this.displayName = displayName;
+  }
+
+  public String getDescription() {
+    return description;
+  }
+
+  public void setDescription(String description) {
+    this.description = description;
+  }
+
+  public List<String> getCategoryList() {
+    return categoryList;
+  }
+
+  public void setCategoryList(List<String> categoryList) {
+    this.categoryList = categoryList;
+  }
+
+  public List<String> getVendorList() {
+    return vendorList;
+  }
+
+  public void setVendorList(List<String> vendorList) {
+    this.vendorList = vendorList;
+  }
+
+  public List<HashMap<String, String>> getSupportedComponents() {
+    return supportedComponents;
+  }
+
+  public void setSupportedComponents(List<HashMap<String, String>> supportedComponents) {
+    this.supportedComponents = supportedComponents;
+  }
+
+  public List<HashMap<String, String>> getSupportedModels() {
+    return supportedModels;
+  }
+
+  public void setSupportedModels(List<HashMap<String, String>> supportedModels) {
+    this.supportedModels = supportedModels;
+  }
+
+  public String getTimestamp() {
+    return timestamp;
+  }
+
+  public void setTimestamp(String timeStamp) {
+    this.timestamp = timeStamp;
+  }
+
+  public String getUpdatedBy() {
+    return updatedBy;
+  }
+
+  public void setUpdatedBy(String updatedBy) {
+    this.updatedBy = updatedBy;
+  }
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/src/main/java/org/openecomp/sdcrests/action/types/ActionVersionDto.java b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/src/main/java/org/openecomp/sdcrests/action/types/ActionVersionDto.java
new file mode 100644
index 0000000000..1b3a5cb445
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/src/main/java/org/openecomp/sdcrests/action/types/ActionVersionDto.java
@@ -0,0 +1,38 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdcrests.action.types;
+
+/**
+ * Defines DTO for capturing input for versioning operations.
+ */
+public class ActionVersionDto {
+
+  String status;
+
+  public String getStatus() {
+    return status;
+  }
+
+  public void setStatus(String workflowActionStatus) {
+    this.status = workflowActionStatus.trim();
+  }
+
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/src/main/java/org/openecomp/sdcrests/action/types/ListResponseWrapper.java b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/src/main/java/org/openecomp/sdcrests/action/types/ListResponseWrapper.java
new file mode 100644
index 0000000000..0ae8504db5
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/action-library-rest-types/src/main/java/org/openecomp/sdcrests/action/types/ListResponseWrapper.java
@@ -0,0 +1,70 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdcrests.action.types;
+
+import org.openecomp.sdc.action.types.EcompComponent;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Defines DTO used for creating Response with list of {@link ActionResponseDto }
+ * or list of {@link EcompComponent }.
+ */
+public class ListResponseWrapper {
+
+  List<ActionResponseDto> actionList;
+  List<EcompComponent> componentList;
+  List<ActionResponseDto> versions;
+
+
+  public ListResponseWrapper() {
+    this.actionList = new ArrayList<>();
+  }
+
+  public List<ActionResponseDto> getVersions() {
+    return versions;
+  }
+
+  public void setVersions(List<ActionResponseDto> versions) {
+    this.versions = versions;
+  }
+
+  public List<ActionResponseDto> getActionList() {
+    return actionList;
+  }
+
+  public void setActionList(List<ActionResponseDto> actionList) {
+    this.actionList = actionList;
+  }
+
+  public List<EcompComponent> getComponentList() {
+    return componentList;
+  }
+
+  public void setComponentList(List<EcompComponent> componentList) {
+    this.componentList = componentList;
+  }
+
+  public void add(ActionResponseDto e0) {
+    this.getActionList().add(e0);
+  }
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/pom.xml b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/pom.xml
new file mode 100644
index 0000000000..482675fb53
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/action-library-rest/pom.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         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>
+    <parent>
+        <groupId>org.openecomp.sdc</groupId>
+        <artifactId>openecomp-sdc-rest-webapp</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>../</relativePath>
+    </parent>
+    <groupId>org.openecomp.sdc.onboarding</groupId>
+    <artifactId>action-library-rest</artifactId>
+    <name>action-library-rest</name>
+    <packaging>pom</packaging>
+
+
+    <modules>
+        <module>/action-library-rest-services</module>
+        <module>/action-library-rest-types</module>
+    </modules>
+</project>
\ No newline at end of file