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/*-
* ============LICENSE_START=======================================================
* ONAP : SDN-C
* ================================================================================
* Copyright (C) 2019-2020 Fujitsu Limited 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.onap.sdnc.northbound;
import java.util.Properties;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import org.onap.ccsdk.sli.core.sli.provider.MdsalHelper;
import org.opendaylight.mdsal.binding.api.DataBroker;
import org.opendaylight.mdsal.binding.api.NotificationPublishService;
import org.opendaylight.mdsal.binding.api.RpcProviderService;
import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceCreateInput;
import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceCreateInputBuilder;
import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceCreateOutput;
import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceCreateOutputBuilder;
import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceDeleteInput;
import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceDeleteInputBuilder;
import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceDeleteOutput;
import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceDeleteOutputBuilder;
import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalserviceService;
import org.opendaylight.yangtools.concepts.ObjectRegistration;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Defines a base implementation for your provider. This class extends from a
* helper class which provides storage for the most commonly used components of
* the MD-SAL. Additionally the base class provides some basic LOGging and
* initialization / clean up methods.
*
*/
public class OpticalServiceProvider implements AutoCloseable, OpticalserviceService {
private static final Logger LOG = LoggerFactory.getLogger(OpticalServiceProvider.class);
private static final String APPLICATION_NAME = "optical-service";
private final ExecutorService executor;
protected DataBroker dataBroker;
protected NotificationPublishService notificationService;
protected RpcProviderService rpcProviderService;
protected ObjectRegistration<OpticalserviceService> rpcRegistration;
private final OpticalServiceClient opticalServiceClient;
public OpticalServiceProvider(final DataBroker dataBroker,
final NotificationPublishService notificationPublishService, final RpcProviderService rpcProviderService,
final OpticalServiceClient opticalServiceClient) {
LOG.info("Creating provider for {}", APPLICATION_NAME);
executor = Executors.newFixedThreadPool(1);
this.dataBroker = dataBroker;
this.notificationService = notificationPublishService;
this.rpcProviderService= rpcProviderService;
this.opticalServiceClient = opticalServiceClient;
initialize();
}
public void initialize() {
LOG.info("Initializing provider for {}", APPLICATION_NAME);
if (rpcRegistration == null) {
if (rpcProviderService != null) {
rpcRegistration = rpcProviderService.registerRpcImplementation(OpticalserviceService.class, this);
}
}
LOG.info("Initialization complete for {}", APPLICATION_NAME);
}
protected void initializeChild() {
// Override if you have custom initialization intelligence
}
@Override
public void close() throws Exception {
LOG.info("Closing provider for {}", APPLICATION_NAME);
executor.shutdown();
rpcRegistration.close();
LOG.info("Successfully closed provider for {}", APPLICATION_NAME);
}
@Override
public ListenableFuture<RpcResult<OpticalServiceCreateOutput>> opticalServiceCreate(
OpticalServiceCreateInput input) {
final String svcOperation = "optical-service-create";
Properties parms = new Properties();
OpticalServiceCreateOutputBuilder serviceDataBuilder = new OpticalServiceCreateOutputBuilder();
LOG.info(svcOperation + " called.");
if (input == null) {
LOG.debug("exiting " + svcOperation + " because of invalid input");
serviceDataBuilder.setResponseCode("403");
RpcResult<OpticalServiceCreateOutput> rpcResult = RpcResultBuilder.<OpticalServiceCreateOutput>status(true)
.withResult(serviceDataBuilder.build()).build();
return Futures.immediateFuture(rpcResult);
}
// add input to parms
LOG.info("Adding INPUT data for " + svcOperation + " input: " + input);
OpticalServiceCreateInputBuilder inputBuilder = new OpticalServiceCreateInputBuilder(input);
MdsalHelper.toProperties(parms, inputBuilder.build());
Properties outputParams = new Properties();
String errorCode = null;
// Call SLI sync method
try {
if (opticalServiceClient.hasGraph(APPLICATION_NAME, svcOperation, null, "sync")) {
try {
outputParams = opticalServiceClient.execute(APPLICATION_NAME, svcOperation, null, "sync",
serviceDataBuilder, parms);
errorCode = outputParams.getProperty("error-code");
LOG.info("Response Code" + errorCode);
String errorMessage = outputParams.getProperty("error-message");
String ackFinalIndicator = outputParams.getProperty("ack-final-indicator");
serviceDataBuilder.setResponseCode(errorCode);
serviceDataBuilder.setResponseMessage(errorMessage);
serviceDataBuilder.setAckFinalIndicator(ackFinalIndicator);
} catch (Exception e) {
LOG.error("Caught exception executing service LOGic for " + svcOperation, e);
serviceDataBuilder.setResponseCode("500");
}
} else {
LOG.error("No service LOGic active for OpticalService: '" + svcOperation + "'");
serviceDataBuilder.setResponseCode("503");
}
} catch (Exception e) {
LOG.error("Caught exception looking for service LOGic", e);
serviceDataBuilder.setResponseCode("500");
}
if (!("0".equals(errorCode) || "200".equals(errorCode))) {
LOG.error("Returned FAILED for " + svcOperation + " error code: '" + errorCode + "'");
} else {
LOG.info("Returned SUCCESS for " + svcOperation + " ");
}
RpcResult<OpticalServiceCreateOutput> rpcResult = RpcResultBuilder.<OpticalServiceCreateOutput>status(true)
.withResult(serviceDataBuilder.build()).build();
// return error
return Futures.immediateFuture(rpcResult);
}
@Override
public ListenableFuture<RpcResult<OpticalServiceDeleteOutput>> opticalServiceDelete(
OpticalServiceDeleteInput input) {
final String svcOperation = "optical-service-delete";
Properties parms = new Properties();
OpticalServiceDeleteOutputBuilder serviceDataBuilder = new OpticalServiceDeleteOutputBuilder();
LOG.info(svcOperation + " called.");
if (input == null) {
LOG.debug("exiting " + svcOperation + " because of invalid input");
serviceDataBuilder.setResponseCode("Input is null");
RpcResult<OpticalServiceDeleteOutput> rpcResult = RpcResultBuilder.<OpticalServiceDeleteOutput>status(true)
.withResult(serviceDataBuilder.build()).build();
return Futures.immediateFuture(rpcResult);
}
// add input to parms
LOG.info("Adding INPUT data for " + svcOperation + " input: " + input);
OpticalServiceDeleteInputBuilder inputBuilder = new OpticalServiceDeleteInputBuilder(input);
MdsalHelper.toProperties(parms, inputBuilder.build());
Properties outputParams = new Properties();
// Call SLI sync method
try {
if (opticalServiceClient.hasGraph(APPLICATION_NAME, svcOperation, null, "sync")) {
LOG.info("OofpcipocClient has a Directed Graph for '" + svcOperation + "'");
try {
outputParams = opticalServiceClient.execute(APPLICATION_NAME, svcOperation, null, "sync",
serviceDataBuilder, parms);
String errorCode = outputParams.getProperty("error-code");
LOG.info("Response Code" + errorCode);
String errorMessage = outputParams.getProperty("error-message");
String ackFinalIndicator = outputParams.getProperty("ack-final-indicator");
serviceDataBuilder.setResponseCode(errorCode);
serviceDataBuilder.setResponseMessage(errorMessage);
serviceDataBuilder.setAckFinalIndicator(ackFinalIndicator);
} catch (Exception e) {
LOG.error("Caught exception executing service LOGic for " + svcOperation, e);
serviceDataBuilder.setResponseCode("500");
}
} else {
LOG.error("No service LOGic active for Oofpcipoc: '" + svcOperation + "'");
serviceDataBuilder.setResponseCode("503");
}
} catch (Exception e) {
LOG.error("Caught exception looking for service LOGic", e);
serviceDataBuilder.setResponseCode("500");
}
String errorCode = serviceDataBuilder.getResponseCode();
if (!("0".equals(errorCode) || "200".equals(errorCode))) {
LOG.error("Returned FAILED for " + svcOperation + " error code: '" + errorCode + "'");
} else {
LOG.info("Returned SUCCESS for " + svcOperation + " ");
}
RpcResult<OpticalServiceDeleteOutput> rpcResult = RpcResultBuilder.<OpticalServiceDeleteOutput>status(true)
.withResult(serviceDataBuilder.build()).build();
return Futures.immediateFuture(rpcResult);
}
}
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