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/*
* Copyright © 2019 Bell Canada
*
* 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.cds.sdclistener.handler;
import io.grpc.ManagedChannel;
import org.onap.ccsdk.cds.controllerblueprints.common.api.Status;
import org.onap.ccsdk.cds.controllerblueprints.management.api.BlueprintManagementOutput;
import org.onap.ccsdk.cds.controllerblueprints.management.api.BlueprintManagementServiceGrpc;
import org.onap.ccsdk.cds.controllerblueprints.management.api.BlueprintManagementServiceGrpc.BlueprintManagementServiceBlockingStub;
import org.onap.ccsdk.cds.controllerblueprints.management.api.BlueprintUploadInput;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
@ConfigurationProperties("listenerservice")
@Component
public class BlueprintProcesssorHandler implements AutoCloseable {
private static final Logger LOGGER = LoggerFactory.getLogger(BlueprintProcesssorHandler.class);
private ManagedChannel channel;
/**
* Sending CBA archive to CDS backend to store into its Database.
*
* @param request BlueprintManagementInput object holds CBA archive, its version and blueprints.
* @param managedChannel - ManagedChannel object helps to access the server or application end point.
*
* @return A response object
*/
public Status sendRequest(BlueprintUploadInput request, ManagedChannel managedChannel) {
LOGGER.info("Sending request to blueprint processor");
this.channel = managedChannel;
final BlueprintManagementServiceBlockingStub syncStub = BlueprintManagementServiceGrpc.newBlockingStub(channel);
// Send the request to CDS backend.
final BlueprintManagementOutput response = syncStub.uploadBlueprint(request);
return response.getStatus();
}
@Override
public void close() {
if (channel != null) {
channel.shutdown();
}
LOGGER.info("Stopping GRPC connection to CDS backend");
}
}
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