Applied comments from review: Change 74622 - Draft

Change-Id: I8ec37a628af98a332f568dc254e499dfdcf886ce
Issue-ID: CCSDK-418
Signed-off-by: Steve Alphonse Siani <alphonse.steve.siani.djissitchi@ibm.com>

13 files changed, 1010 insertions, 3 deletions

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CBAContentService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CBAContentService.java
new file mode 100755
index 00000000..66ef6a93
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CBAContentService.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright © 2018 IBM Intellectual Property.
+ * Modifications Copyright © 2018 IBM.
+ *
+ * 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.
+ */
+package org.onap.ccsdk.apps.controllerblueprints.service;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.onap.ccsdk.apps.controllerblueprints.service.domain.CbaContent;
+import org.onap.ccsdk.apps.controllerblueprints.service.repository.CBAContentRepository;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * CBAContentService.java Purpose: Provide CBAContent Template Service processing
+ * CBAContentService
+ *
+ * @author Ruben Chang
+ * @version 1.0
+ */
+
+@Service
+public class CBAContentService {
+
+    private static EELFLogger log = EELFManager.getInstance().getLogger(CBAContentService.class);
+
+    private CBAContentRepository cbaContentRepository;
+
+    /**
+     * Constructor of the class
+     * @param cbaContentRepository CRUD methods for entity CBAContentRepository
+     */
+    public CBAContentService(CBAContentRepository cbaContentRepository) {
+        this.cbaContentRepository = cbaContentRepository;
+        log.info("CBAContentRepository sucessfully instantiated");
+    }
+
+    /**
+     * Save the CBAContent into the CBA_CONTENT table
+     * @param cbaName The name of the file
+     * @param cbaVersion version number of the CBA archive
+     * @param cbaState int that would represent the state. Refer to the CbaStateEnum
+     * @param cbaDescription Brief description that would help to identify and recognize the CBA archive
+     * @param file the file
+     * @return CbaContent the record saved into the table CBA_CONTENT
+     */
+    public CbaContent saveCBAContent(String cbaName, String cbaVersion, int cbaState, String cbaDescription, byte[] file){
+        CbaContent cbaContent = new CbaContent();
+        cbaContent.setCbaName(cbaName);
+        cbaContent.setCbaVersion(cbaVersion);
+        cbaContent.setCbaState(cbaState);
+        cbaContent.setCbaDescription(cbaDescription);
+        cbaContent.setCbaFile(file);
+        cbaContentRepository.saveAndFlush(cbaContent);
+        return cbaContent;
+    }
+
+    /**
+     * Get the list of Controller Blueprint archives
+     * @return List<CbaContent> list with the controller blueprint archives
+     */
+    public List<CbaContent> getList(){
+        return cbaContentRepository.findAll();
+    }
+
+    /**
+     * Get a single Controller Blueprint archive by uuID
+     * @param uuID the userID controller blueprint identifier
+     * @return Optional<CbaContent>
+     */
+    public Optional<CbaContent> findByUUID(String uuID) {
+        return cbaContentRepository.findById(uuID);
+    }
+
+    /**
+     * Method deleteCBAById: Delete a CBA in data base with it associated Blueprint Model
+     * @param uuid the uuid that identify the CBA
+     */
+    public void deleteCBAById(String uuid) {
+        cbaContentRepository.deleteById(uuid);
+    }
+
+}
diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CbaFileManagementService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CbaFileManagementService.java
new file mode 100755
index 00000000..2011172d
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CbaFileManagementService.java
@@ -0,0 +1,128 @@
+/*

+ * Copyright © 2018 IBM Intellectual Property.

+ * Modifications Copyright © 2018 IBM.

+ *

+ * 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.

+ */

+

+package org.onap.ccsdk.apps.controllerblueprints.service;

+

+import com.att.eelf.configuration.EELFLogger;

+import com.att.eelf.configuration.EELFManager;

+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;

+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException;

+import org.onap.ccsdk.apps.controllerblueprints.core.utils.BluePrintArchiveUtils;

+import org.onap.ccsdk.apps.controllerblueprints.core.utils.BluePrintFileUtils;

+import org.springframework.beans.factory.annotation.Value;

+import org.springframework.http.codec.multipart.FilePart;

+import org.springframework.stereotype.Service;

+import org.springframework.util.FileSystemUtils;

+import org.springframework.util.StringUtils;

+import reactor.core.publisher.Mono;

+

+import java.io.File;

+import java.io.IOException;

+import java.nio.file.Files;

+import java.nio.file.Path;

+

+/**

+ * CbaFileManagementService.java Purpose: Provide Service processing CBA file management

+ *

+ * @author Steve Siani

+ * @version 1.0

+ */

+@Service

+public class CbaFileManagementService {

+    private static EELFLogger log = EELFManager.getInstance().getLogger(CbaFileManagementService.class);

+

+    @Value("${controllerblueprints.loadCbaExtension}")

+    private String cbaExtension;

+

+    private static final String CBA_FILE_NAME_PATTERN = "CBA_{0}_{1}";

+

+

+    /**

+     * cleanupSavedCBA: This method cleanup the Zip file and the unzip directory that was added.

+     *

+     * @param zipFileName zipFileName

+     * @param cbaFileLocation cbaFileLocation

+     * @return

+     * @throws BluePrintException BluePrintException

+     */

+    public void cleanupSavedCBA(String zipFileName, Path cbaFileLocation) throws BluePrintException {

+

+        String fileNameWithoutExtension = BluePrintFileUtils.Companion.stripFileExtension(zipFileName);

+

+        //Delete the Zip file from the repository

+        FileSystemUtils.deleteRecursively(BluePrintFileUtils.Companion.getBluePrintFile(zipFileName,cbaFileLocation));

+

+        //Delete the CBA directory from the repository

+        FileSystemUtils.deleteRecursively(BluePrintFileUtils.Companion.getBluePrintFile(fileNameWithoutExtension,cbaFileLocation));

+    }

+

+    /**

+     * This is a saveCBAFile method

+     * take a {@link FilePart}, transfer it to disk using a Flux of FilePart and return a {@link Mono} representing the CBA file name

+     *

+     * @param (filePart, targetDirectory) - the request part containing the file to be saved and the default directory where to save

+     * @return a {@link Mono} String representing the result of the operation

+     * @throws (BluePrintException, IOException) BluePrintException, IOException

+     */

+    public Mono<String> saveCBAFile(FilePart filePart, Path targetDirectory) throws BluePrintException, IOException {

+

+        // Normalize file name

+        final String fileName = StringUtils.cleanPath(filePart.filename());

+

+        // Check if the file's extension is "CBA"

+        if(!StringUtils.getFilenameExtension(fileName).equals(cbaExtension)) {

+            throw new BluePrintException("Invalid file extension required " + cbaExtension);

+        }

+

+        // Change file name to match a pattern

+        String changedFileName = BluePrintFileUtils.Companion.getCBAGeneratedFileName(fileName, this.CBA_FILE_NAME_PATTERN);

+

+        // Copy file to the target location (Replacing existing file with the same name)

+        Path targetLocation = targetDirectory.resolve(changedFileName);

+

+        // if a file with the same name already exists in a repository, delete and recreate it

+        File file = new File(targetLocation.toString());

+        if (file.exists())

+            file.delete();

+        file.createNewFile();

+

+        return filePart.transferTo(file).thenReturn(changedFileName);

+    }

+

+    /**

+     * Decompress the file into the cbaFileLocation parameter

+     * @param zipFileName name of the zipped file

+     * @param cbaFileLocation path in which the zipped file will get decompressed

+     * @return String the path in which the file is decompressed

+     * @throws BluePrintException Exception in the process

+     */

+    public String decompressCBAFile(final String zipFileName, Path cbaFileLocation) throws BluePrintException {

+

+        File file = BluePrintFileUtils.Companion.getBluePrintFile(zipFileName, cbaFileLocation);

+        try {

+            Path directoryPath = Files.createDirectories(cbaFileLocation.resolve(BluePrintFileUtils.Companion.stripFileExtension(zipFileName)));

+            BluePrintArchiveUtils.Companion.deCompress(file, directoryPath.toString());

+            return directoryPath.toString();

+

+        } catch (BluePrintProcessorException | IOException ex) {

+            throw new BluePrintException(" Fail to decompress " + zipFileName, ex);

+        }

+

+    }

+

+

+}

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CbaService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CbaService.java
new file mode 100755
index 00000000..7d616a76
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CbaService.java
@@ -0,0 +1,192 @@
+/*

+ * Copyright © 2018 IBM Intellectual Property.

+ * Modifications Copyright © 2018 IBM.

+ *

+ * 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.

+ */

+

+package org.onap.ccsdk.apps.controllerblueprints.service;

+

+import com.att.eelf.configuration.EELFLogger;

+import com.att.eelf.configuration.EELFManager;

+import org.jetbrains.annotations.NotNull;

+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;

+import org.onap.ccsdk.apps.controllerblueprints.core.utils.BluePrintFileUtils;

+import org.onap.ccsdk.apps.controllerblueprints.service.domain.CbaContent;

+import org.onap.ccsdk.apps.controllerblueprints.service.domain.ConfigModel;

+import org.onap.ccsdk.apps.controllerblueprints.service.model.BlueprintModelResponse;

+import org.onap.ccsdk.apps.controllerblueprints.service.model.ItemCbaResponse;

+import org.onap.ccsdk.apps.controllerblueprints.service.utils.CbaStateEnum;

+import org.springframework.beans.factory.annotation.Autowired;

+import org.springframework.beans.factory.annotation.Value;

+import org.springframework.boot.context.event.ApplicationReadyEvent;

+import org.springframework.context.event.EventListener;

+import org.springframework.core.io.ByteArrayResource;

+import org.springframework.core.io.Resource;

+import org.springframework.http.HttpHeaders;

+import org.springframework.http.MediaType;

+import org.springframework.http.ResponseEntity;

+import org.springframework.http.codec.multipart.FilePart;

+import org.springframework.stereotype.Service;

+import reactor.core.publisher.Mono;

+import java.io.IOException;

+import java.nio.file.Path;

+import java.util.ArrayList;

+import java.util.List;

+import java.util.Optional;

+

+/**

+ * CbaService.java Purpose: Provide Service Template Service processing CbaService

+ *

+ * @author Steve Siani

+ * @version 1.0

+ */

+

+@Service

+public class CbaService {

+

+    private static EELFLogger log = EELFManager.getInstance().getLogger(CbaService.class);

+

+    @Value("${controllerblueprints.blueprintArchivePath}")

+    private String cbaArchivePath;

+    private Path cbaLocation;

+

+    @Autowired

+    private CbaFileManagementService cbaFileManagementService;

+

+    @Autowired

+    private CbaToDatabaseService cbaToDatabaseService;

+

+

+    /**

+     * This method would be used by SpringBoot to initialize the cba location

+     */

+    @EventListener(ApplicationReadyEvent.class)

+    private void initCbaService() {

+        this.cbaLocation = BluePrintFileUtils.Companion.getCbaStorageDirectory(cbaArchivePath);

+        log.info("CBA service Initiated...");

+    }

+

+    /**

+     * This is a uploadCBAFile method

+     * take a {@link FilePart}, transfer it to disk using WebFlux and return a {@link Mono} representing the result

+     *

+     * @param filePart - the request part containing the file to be saved

+     * @return a {@link Mono<  BlueprintModelResponse  >} representing the result of the operation

+     */

+    public Mono<BlueprintModelResponse> uploadCBAFile(FilePart filePart) {

+

+        try {

+            return this.cbaFileManagementService.saveCBAFile(filePart, cbaLocation).map(fileName -> {

+                ConfigModel configModel;

+                BlueprintModelResponse blueprintModelResponse = null;

+

+                try {

+                    String cbaDirectory = this.cbaFileManagementService.decompressCBAFile(fileName, cbaLocation);

+                    configModel = this.cbaToDatabaseService.storeBluePrints(cbaDirectory, fileName, cbaLocation.resolve(fileName));

+                    blueprintModelResponse = new BlueprintModelResponse(configModel.getId(), configModel.getArtifactName(), configModel.getArtifactVersion(), configModel.getArtifactDescription(), configModel.getConfigModelCBA().getCbaUUID());

+                } catch (BluePrintException be) {

+                    Mono.error(new BluePrintException("Error loading CBA in database.", be));

+                } finally {

+                    try {

+                        this.cbaFileManagementService.cleanupSavedCBA(fileName, cbaLocation);

+                    } catch (BluePrintException be) {

+                        Mono.error(new BluePrintException("Error while cleaning up.", be));

+                    }

+                }

+                return blueprintModelResponse;

+            });

+        } catch (IOException | BluePrintException e) {

+            return Mono.error(new BluePrintException("Error uploading the CBA file in channel.", e));

+        }

+    }

+

+    /**

+     * This is a deleteCba method

+     *

+     * @param id id

+     * @throws BluePrintException BluePrintException

+     */

+    public void deleteCBA(@NotNull Long id) throws BluePrintException {

+        this.cbaToDatabaseService.deleteCBA(id);

+    }

+

+    /**

+     * This is a downloadCBAFile method to find the target file to download and return a file ressource using MONO

+     *

+     * @param (id)

+     * @return ResponseEntity<Resource>

+     */

+    public ResponseEntity<Resource> downloadCBAFile(@NotNull String id) {

+        Optional<CbaContent> optionalContent = this.cbaToDatabaseService.findByUUID(id);

+

+        CbaContent cbaContent = optionalContent.get();

+

+        return ResponseEntity.ok()

+                .contentType(MediaType.parseMediaType("text/plain"))

+                .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + cbaContent.getCbaName() + "\"")

+                .body(new ByteArrayResource(cbaContent.getCbaFile()));

+    }

+

+    /**

+     * This is a findCBAByID method to find a CBA By the UUID

+     *

+     * @param (id)

+     * @return ItemCbaResponse

+     */

+    public ItemCbaResponse findCBAByID(@NotNull String id) {

+        ItemCbaResponse response = new ItemCbaResponse();

+        Optional<CbaContent> optionalContent = this.cbaToDatabaseService.findByUUID(id);

+

+        CbaContent cbaContent = optionalContent.get();

+        response.setName(cbaContent.getCbaName());

+        response.setState(cbaContent.getCbaState());

+        response.setId(cbaContent.getCbaUUID());

+        response.setVersion(cbaContent.getCbaVersion());

+        response.setDescription(cbaContent.getCbaDescription());

+        return response;

+    }

+

+    /**

+     * This is a findAllCBA method to retrieve all the CBAs in Database

+     *

+     * @return List<ItemCbaResponse> list with the controller blueprint archives

+     */

+    public List<ItemCbaResponse> findAllCBA() {

+        List<ItemCbaResponse> responseList = new ArrayList<>();

+        List<CbaContent> cbaContents = this.cbaToDatabaseService.listCBAFiles();

+

+        for(CbaContent content: cbaContents){

+            ItemCbaResponse response = new ItemCbaResponse();

+            response.setName(content.getCbaName());

+            response.setState(content.getCbaState());

+            response.setId(content.getCbaUUID());

+            response.setVersion(content.getCbaVersion());

+            response.setDescription(content.getCbaDescription());

+

+            responseList.add(response);

+        }

+        return responseList;

+    }

+

+    /**

+     * This is a findCBAByNameAndVersion method to find a CBA by Name and version

+     *

+     * @param (name, version)

+     * @return

+     * @throws BluePrintException BluePrintException

+     */

+    public ItemCbaResponse findCBAByNameAndVersion(@NotNull String name, @NotNull String version) throws BluePrintException {

+        return null;

+    }

+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CbaToDatabaseService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CbaToDatabaseService.java
new file mode 100755
index 00000000..34204202
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/CbaToDatabaseService.java
@@ -0,0 +1,132 @@
+/*

+ * Copyright © 2018 IBM Intellectual Property.

+ * Modifications Copyright © 2018 IBM.

+ *

+ * 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.

+ */

+

+package org.onap.ccsdk.apps.controllerblueprints.service;

+import com.att.eelf.configuration.EELFLogger;

+import com.att.eelf.configuration.EELFManager;

+import org.apache.commons.collections.CollectionUtils;

+import org.jetbrains.annotations.NotNull;

+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;

+import org.onap.ccsdk.apps.controllerblueprints.service.domain.CbaContent;

+import org.onap.ccsdk.apps.controllerblueprints.service.domain.ConfigModel;

+import org.onap.ccsdk.apps.controllerblueprints.service.repository.ConfigModelContentRepository;

+import org.onap.ccsdk.apps.controllerblueprints.service.repository.ConfigModelRepository;

+import org.onap.ccsdk.apps.controllerblueprints.service.utils.CbaStateEnum;

+import org.onap.ccsdk.apps.controllerblueprints.service.utils.ConfigModelUtils;

+import org.springframework.beans.factory.annotation.Autowired;

+import org.springframework.stereotype.Service;

+

+import java.io.IOException;

+import java.nio.file.Files;

+import java.nio.file.Path;

+import java.util.List;

+import java.util.Optional;

+

+/**

+ * This class acts as a Rest Service that would store in the Database the Blueprints.

+ * @author Ruben Chang

+ */

+

+@Service

+public class CbaToDatabaseService {

+

+    //Log used to trace the transactions using the EELFLogger class

+    private static EELFLogger log = EELFManager.getInstance().getLogger(CbaToDatabaseService.class);

+

+    @Autowired

+    private ConfigModelRepository configModelRepository;

+    @Autowired

+    private ConfigModelContentRepository configModelContentRepository;

+    @Autowired

+    private ConfigModelCreateService configModelCreateService;	

+	@Autowired

+    private CBAContentService cbaContentService;

+

+    /**

+     * This method will store the blueprints into the DB on the tables CONFIG_MODEL and CONFIG_MODEL_CONTENT

+     * @param cbaArchiveToSave Path in which the components are stored

+     * @return ConfigModel The Blueprint object stored in the DB

+     */

+    public ConfigModel storeBluePrints(String cbaDirectory, String cbaFileName, Path cbaArchiveToSave) throws BluePrintException {

+        log.info("*************************** storeBluePrints **********************");

+        ConfigModel configModel = null;

+        CbaContent cbaContent;

+        String version = "1.0";//TODO Read these information from metadata

+        String description = "Initial description for CBA archive " + cbaFileName;//TODO

+

+        List<String> serviceTemplateDirs = ConfigModelUtils.getBlueprintNames(cbaDirectory);

+        if (CollectionUtils.isNotEmpty(serviceTemplateDirs)) {

+            for (String fileName : serviceTemplateDirs) {

+                try {

+                    String bluePrintPath = cbaDirectory.concat("/").concat(fileName);

+                    log.debug("***** Loading service template :  {}", bluePrintPath);

+                    configModel = ConfigModelUtils.getConfigModel(bluePrintPath);

+

+                    configModel = this.configModelCreateService.saveConfigModel(configModel);

+

+                    log.info("Loaded service template successfully: {}", fileName);

+                } catch (Exception e) {

+                    throw new BluePrintException("Load config model " + fileName + " error : "+e.getMessage());

+                }

+            }

+        } else {

+            throw new BluePrintException("Invalid structure. The unzipped file does not contains Blueprints");

+        }

+

+        byte[] file;

+        try {

+            file = Files.readAllBytes(cbaArchiveToSave);

+        } catch (IOException e) {

+            throw new BluePrintException("Fail to read the CBA to save in database.", e);

+        }

+

+        cbaContent = this.cbaContentService.saveCBAContent(cbaFileName, version, CbaStateEnum.DRAFT.getState(), description, file);

+        configModel.setConfigModelCBA(cbaContent);

+

+        return configModel;

+    }

+

+    /**

+     * This is a deleteConfigModel method

+     *

+     * @param id id

+     * @throws BluePrintException BluePrintException

+     */

+    public void deleteCBA(@NotNull Long id) throws BluePrintException {

+        Optional<ConfigModel> dbConfigModel = configModelRepository.findById(id);

+

+       //TODO: Delete CBA and COnfigModel

+

+    }

+	

+	/**

+     * Get a list of the controller blueprint archives

+     * @return List<CbaContent> List with the controller blueprint archives

+     */

+    public List<CbaContent> listCBAFiles() {

+        return this.cbaContentService.getList();

+    }

+

+    /**

+     * Find a Controller Blueprint Archive by UUID

+     * @param uuID the User Identifier Controller Blueprint archive

+     * @return Optional<CbaContent> the Controller Blueprint archive

+     */

+    public Optional<CbaContent> findByUUID(String uuID) {

+        return this.cbaContentService.findByUUID(uuID);

+    }

+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ConfigModelCreateService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ConfigModelCreateService.java
index fa8e32b6..f31a0ceb 100644..100755
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ConfigModelCreateService.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ConfigModelCreateService.java
@@ -30,6 +30,7 @@ import org.onap.ccsdk.apps.controllerblueprints.core.ConfigModelConstant;
 import org.onap.ccsdk.apps.controllerblueprints.core.data.ServiceTemplate;

 import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils;

 import org.onap.ccsdk.apps.controllerblueprints.service.common.ApplicationConstants;

+import org.onap.ccsdk.apps.controllerblueprints.service.domain.CbaContent;

 import org.onap.ccsdk.apps.controllerblueprints.service.domain.ConfigModel;

 import org.onap.ccsdk.apps.controllerblueprints.service.domain.ConfigModelContent;

 import org.onap.ccsdk.apps.controllerblueprints.service.repository.ConfigModelRepository;

@@ -123,7 +124,7 @@ public class ConfigModelCreateService {
             String artifactName = configModel.getArtifactName();

             String artifactVersion = configModel.getArtifactVersion();

             String author = configModel.getUpdatedBy();

-

+            CbaContent configModelCBA = configModel.getConfigModelCBA();

 

             if (StringUtils.isBlank(author)) {

                 throw new BluePrintException("Artifact Author is missing in the Service Template");

@@ -181,7 +182,7 @@ public class ConfigModelCreateService {
             addConfigModelContent(dbConfigModelId, configModel);

 

             // Populate Content model types

-            updateConfigModel = updateConfigModel(dbConfigModelId, artifactName, artifactVersion, author);

+            updateConfigModel = updateConfigModel(dbConfigModelId, artifactName, artifactVersion, author, configModelCBA);

 

 

             return updateConfigModel;

@@ -220,7 +221,7 @@ public class ConfigModelCreateService {
     }

 

     private ConfigModel updateConfigModel(Long dbConfigModelId, String artifactName, String artifactVersion,

-                                          String author) throws BluePrintException {

+                                          String author, CbaContent configModelCBA) throws BluePrintException {

 

         ConfigModel dbConfigModel = configModelRepository.getOne(dbConfigModelId);

         // Populate tags from metadata

@@ -234,6 +235,7 @@ public class ConfigModelCreateService {
         dbConfigModel.setUpdatedBy(author);

         dbConfigModel.setPublished(ApplicationConstants.ACTIVE_N);

         dbConfigModel.setTags(tags);

+        dbConfigModel.setConfigModelCBA(configModelCBA);

         configModelRepository.saveAndFlush(dbConfigModel);

         log.info("Config model ({}) saved successfully.", dbConfigModel.getId());

         return dbConfigModel;

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/CbaContent.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/CbaContent.java
new file mode 100755
index 00000000..14ac6af1
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/CbaContent.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright © 2018 IBM Intellectual Property.
+ *
+ * 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.
+ */
+
+package org.onap.ccsdk.apps.controllerblueprints.service.domain;
+
+import com.fasterxml.jackson.annotation.JsonManagedReference;
+import org.hibernate.annotations.Proxy;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import javax.persistence.*;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+/**
+ * CbaContent.java Purpose: Provide Configuration Generator for CbaContent Entity
+ *
+ * @author Ruben Chang
+ * @version 1.0
+ */
+
+@EntityListeners({AuditingEntityListener.class})
+@Entity
+@Table(name = "CBA_CONTENT")
+@Proxy(lazy=false)
+public class CbaContent implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    public CbaContent() {
+        this.cbaUUID = UUID.randomUUID().toString();
+    }
+
+    @Id
+    @Column(name = "cba_uuid", nullable = false)
+    private String cbaUUID;
+
+    @Lob
+    @Column(name = "cba_file")
+    private byte[] cbaFile;
+
+    @Column(name = "cba_name")
+    private String cbaName;
+
+    @Column(name = "cba_version")
+    private String cbaVersion;
+
+    @Column(name = "cba_state")
+    private int cbaState;
+
+    @Column(name="cba_description")
+    private String cbaDescription;
+
+    @OneToMany(mappedBy = "configModelCBA", fetch = FetchType.EAGER, orphanRemoval = true, cascade = CascadeType.ALL)
+    @JsonManagedReference
+    private List<ConfigModel> models = new ArrayList<>();
+
+    public String getCbaUUID() {
+        return cbaUUID;
+    }
+
+    public void setCbaUUID(String cbaUUID) {
+        this.cbaUUID = cbaUUID;
+    }
+
+    public String getCbaName() {
+        return cbaName;
+    }
+
+    public void setCbaName(String cbaName) {
+        this.cbaName = cbaName;
+    }
+
+    public String getCbaVersion() {
+        return cbaVersion;
+    }
+
+    public void setCbaVersion(String cbaVersion) {
+        this.cbaVersion = cbaVersion;
+    }
+
+    public List<ConfigModel> getModels() {
+        return models;
+    }
+
+    public void setModels(List<ConfigModel> models) { this.models = models; }
+
+    public int getCbaState() { return cbaState; }
+
+    public void setCbaState(int cbaState) { this.cbaState = cbaState; }
+
+    public String getCbaDescription() { return cbaDescription; }
+
+    public void setCbaDescription(String cbaDescription) { this.cbaDescription = cbaDescription; }
+
+    public byte[] getCbaFile() { return cbaFile; }
+
+    public void setCbaFile(byte[] cbaFile) { this.cbaFile = cbaFile; }
+
+}
diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModel.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModel.java
index 51c9a7c6..dea5757d 100644..100755
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModel.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModel.java
@@ -119,6 +119,10 @@ public class ConfigModel implements Serializable {
     @JsonManagedReference

     private List<ConfigModelContent> configModelContents = new ArrayList<>();

 

+    @ManyToOne

+    @JoinColumn(name = "cba_content_uuid")

+    private CbaContent configModelCBA;

+

     public Long getId() {

         return id;

     }

@@ -287,4 +291,12 @@ public class ConfigModel implements Serializable {
         this.configModelContents = configModelContents;

     }

 

+    public CbaContent getConfigModelCBA() {

+        return configModelCBA;

+    }

+    

+    public void setConfigModelCBA(CbaContent configModelCBA) {

+        this.configModelCBA = configModelCBA;

+    }

+

 }

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/model/BlueprintModelResponse.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/model/BlueprintModelResponse.java
new file mode 100755
index 00000000..1b67ed82
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/model/BlueprintModelResponse.java
@@ -0,0 +1,78 @@
+/*

+ * Copyright © 2018 IBM Intellectual Property.

+ * Modifications Copyright © 2018 IBM.

+ *

+ * 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.

+ */

+

+package org.onap.ccsdk.apps.controllerblueprints.service.model;

+

+/**

+ * BlueprintModelResponse.java Purpose: Model response for Upload CBA service

+ *

+ */

+public class BlueprintModelResponse {

+    private Long id;

+    private String name;

+    private String version;

+    private String description;

+    private String cbaUUID;

+

+    public BlueprintModelResponse(Long id, String name, String version, String description, String cbaUUID) {

+        this.id = id;

+        this.name = name;

+        this.version = version;

+        this.description = description;

+        this.cbaUUID = cbaUUID;

+    }

+

+    public Long getId() {

+        return id;

+    }

+

+    public void setId(Long id) {

+        this.id = id;

+    }

+

+    public String getName() {

+        return name;

+    }

+

+    public void setName(String name) {

+        this.name = name;

+    }

+

+    public String getVersion() {

+        return version;

+    }

+

+    public void setVersion(String version) {

+        this.version = version;

+    }

+

+    public String getDescription() {

+        return description;

+    }

+

+    public void setDescription(String description) {

+        this.description = description;

+    }

+

+    public String getCbaUUID() {

+        return cbaUUID;

+    }

+

+    public void setCbaUUID(String cbaUUID) {

+        this.cbaUUID = cbaUUID;

+    }

+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/model/ItemCbaResponse.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/model/ItemCbaResponse.java
new file mode 100755
index 00000000..0752df9b
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/model/ItemCbaResponse.java
@@ -0,0 +1,58 @@
+package org.onap.ccsdk.apps.controllerblueprints.service.model;
+
+/**
+ * CLass that would represent the response for the GET methods on the CBAService class
+ */
+public class ItemCbaResponse {
+
+    private String id;
+    private String description;
+    private String name;
+    private int state;
+    private String version;
+
+    public ItemCbaResponse() {
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getState() {
+        return state;
+    }
+
+    public void setState(int state) {
+        this.state = state;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+
+}
diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/CBAContentRepository.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/CBAContentRepository.java
new file mode 100755
index 00000000..273a19d6
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/CBAContentRepository.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright © 2018 IBM Intellectual Property.
+ *
+ * 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.
+ */
+
+package org.onap.ccsdk.apps.controllerblueprints.service.repository;
+
+import org.jetbrains.annotations.NotNull;
+import org.onap.ccsdk.apps.controllerblueprints.service.domain.CbaContent;
+import org.onap.ccsdk.apps.controllerblueprints.service.domain.ConfigModel;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * CBAContentRepository.java Purpose: Provide Configuration Generator CRUD methods for CBAContent table
+ *
+ * @author Ruben Chang
+ * @version 1.0
+ */
+@Repository
+public interface CBAContentRepository extends JpaRepository<CbaContent, String>  {
+
+    /**
+     * This is a findAll method
+     * @return List<CbaContent>
+     */
+    @Override
+    List<CbaContent> findAll();
+
+    /**
+     * Returns a CbaContent based on the cbaUUID
+     * @param cbaUUID the CbaUUID
+     * @return Optional<CbaContent>
+     */
+    @Override
+    @NotNull
+    Optional<CbaContent> findById(@NotNull String cbaUUID);
+
+    /**
+     * This is a deleteById methid
+     * @param cbaUUID the user ID for a particular CBAFile
+     */
+    @Override
+    void deleteById(@NotNull String cbaUUID);
+}
diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/CbaRest.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/CbaRest.java
new file mode 100755
index 00000000..4608b175
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/CbaRest.java
@@ -0,0 +1,84 @@
+/*

+ * Copyright © 2018 IBM Intellectual Property.

+ * Modifications Copyright © 2018 IBM.

+ *

+ * 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.

+ */

+

+package org.onap.ccsdk.apps.controllerblueprints.service.rs;

+

+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;

+import org.onap.ccsdk.apps.controllerblueprints.service.CbaService;

+import org.onap.ccsdk.apps.controllerblueprints.service.model.BlueprintModelResponse;

+import org.onap.ccsdk.apps.controllerblueprints.service.model.ItemCbaResponse;

+import org.springframework.beans.factory.annotation.Autowired;

+import org.springframework.core.io.Resource;

+import org.springframework.http.MediaType;

+import org.springframework.http.ResponseEntity;

+import org.springframework.http.codec.multipart.FilePart;

+import org.springframework.http.codec.multipart.Part;

+import org.springframework.web.bind.annotation.*;

+import reactor.core.publisher.Flux;

+

+import java.util.List;

+

+/**

+ * CbaRest.java Purpose: Provide a REST API to upload single and multiple CBA

+ *

+ * @author Steve Siani

+ * @version 1.0

+ */

+@RestController

+@RequestMapping(value = "/api/v1/cba")

+public class CbaRest {

+

+    @Autowired

+    private CbaService cbaService;

+

+    @PostMapping(path = "", produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.MULTIPART_FORM_DATA_VALUE)

+    public  Flux<BlueprintModelResponse> uploadCBA(@RequestBody Flux<Part> parts) {

+        return parts.filter(part -> part instanceof FilePart) // only retain file parts

+            .ofType(FilePart.class) // convert the flux to FilePart

+            .flatMap(filePart -> cbaService.uploadCBAFile(filePart)); // save each file and flatmap it to a flux of results

+    }

+

+    @DeleteMapping(path = "/{id}")

+    public void deleteCBA(@PathVariable(value = "id") Long id) throws BluePrintException {

+        this.cbaService.deleteCBA(id);

+    }

+

+    @GetMapping(path = "/{id}", produces = MediaType.APPLICATION_JSON_VALUE)

+    public @ResponseBody

+    ItemCbaResponse getCBA(@PathVariable(value = "id") String id) {

+        return this.cbaService.findCBAByID(id);

+    }

+

+    @GetMapping(path = "", produces = MediaType.APPLICATION_JSON_VALUE)

+    public @ResponseBody

+    List<ItemCbaResponse> getAllCBA() {

+        return this.cbaService.findAllCBA();

+    }

+

+    @GetMapping(path = "/by-name/{name}/version/{version}", produces = MediaType.APPLICATION_JSON_VALUE)

+    public @ResponseBody

+    ItemCbaResponse getCBAByNameAndVersion(@PathVariable(value = "name") String name,

+                                                          @PathVariable(value = "version") String version) throws BluePrintException {

+        return this.cbaService.findCBAByNameAndVersion(name, version);

+    }

+

+    @GetMapping(path = "/download/{id}", produces = MediaType.APPLICATION_JSON_VALUE)

+    public @ResponseBody

+    ResponseEntity<Resource> downloadCBA(@PathVariable(value = "id") String id) {

+        return this.cbaService.downloadCBAFile(id);

+    }

+}

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/utils/CbaStateEnum.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/utils/CbaStateEnum.java
new file mode 100755
index 00000000..57785dd8
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/utils/CbaStateEnum.java
@@ -0,0 +1,15 @@
+package org.onap.ccsdk.apps.controllerblueprints.service.utils;
+
+public enum CbaStateEnum {
+
+    DRAFT(0), VALIDATED(1), APPROVED(2);
+    int state;
+
+    CbaStateEnum(int state) {
+        this.state = state;
+    }
+
+    public int getState() {
+        return state;
+    }
+}
diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/utils/CloseCondition.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/utils/CloseCondition.java
new file mode 100755
index 00000000..d7b4aa93
--- /dev/null
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/utils/CloseCondition.java
@@ -0,0 +1,36 @@
+package org.onap.ccsdk.apps.controllerblueprints.service.utils;

+

+import java.util.concurrent.atomic.AtomicBoolean;

+import java.util.concurrent.atomic.AtomicInteger;

+

+public class CloseCondition {

+

+    AtomicInteger tasksSubmitted = new AtomicInteger(0);

+    AtomicInteger tasksCompleted = new AtomicInteger(0);

+    AtomicBoolean allTaskssubmitted = new AtomicBoolean(false);

+

+    /**

+     * notify all tasks have been subitted, determine of the file channel can be closed

+     * @return true if the asynchronous file stream can be closed

+     */

+    public boolean canCloseOnComplete() {

+        allTaskssubmitted.set(true);

+        return tasksCompleted.get() == tasksSubmitted.get();

+    }

+

+    /**

+     * notify a task has been submitted

+     */

+    public void onTaskSubmitted() {

+        tasksSubmitted.incrementAndGet();

+    }

+

+    /**

+     * notify a task has been completed

+     * @return true if the asynchronous file stream can be closed

+     */

+    public boolean onTaskCompleted() {

+        boolean allSubmittedClosed = tasksSubmitted.get() == tasksCompleted.incrementAndGet();

+        return allSubmittedClosed && allTaskssubmitted.get();

+    }

+}