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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2019 Orange
* =============================================================================
* 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.appc.provider.lcm.service;
import org.onap.appc.executor.objects.LCMCommandStatus;
import org.onap.appc.requesthandler.objects.RequestHandlerInput;
import org.onap.appc.util.JsonUtil;
import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.Action;
import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.DistributeTrafficCheckInput;
import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.DistributeTrafficCheckOutputBuilder;
import java.io.IOException;
import java.util.Map;
/**
* Provide LCM command service to check conditions and the result of DistributeTraffic.
*/
public class DistributeTrafficCheckService extends AbstractBaseService {
private static final String PAYLOAD = "payload";
/**
* Constructor.
*/
public DistributeTrafficCheckService() {
super(Action.DistributeTrafficCheck);
logger.debug("DistributeTrafficCheckService starts");
}
/**
* Process the DistributeTrafficCheck request
* @param input of DistributeTrafficCheckInput from the REST API input
* @return DistributeTrafficCheckOutputBuilder which has the process results
*/
public DistributeTrafficCheckOutputBuilder process(DistributeTrafficCheckInput input) {
validate(input);
if (status == null) {
proceedAction(input);
}
DistributeTrafficCheckOutputBuilder outputBuilder = new DistributeTrafficCheckOutputBuilder();
outputBuilder.setStatus(status);
outputBuilder.setCommonHeader(input.getCommonHeader());
return outputBuilder;
}
/**
* Validate input.
* Set status if any error detected. Otherwise, status == null.
* @param input of DistributeTrafficCheckInput from the REST API input
*/
void validate(DistributeTrafficCheckInput input) {
status = validateVnfId(input.getCommonHeader(), input.getAction(), input.getActionIdentifiers());
if (status != null) {
return;
}
if (input.getPayload() == null) {
status = buildStatusForParamName(LCMCommandStatus.MISSING_MANDATORY_PARAMETER, PAYLOAD);
return;
}
String payloadString = input.getPayload().getValue();
status = validateMustHaveParamValue(payloadString == null ? payloadString : payloadString.trim(), PAYLOAD);
if (status != null) {
return;
}
}
/**
* Execute the distribute-traffic-check action.
* @param input of DistributeTrafficCheckInput from the REST API input
*/
void proceedAction(DistributeTrafficCheckInput input) {
RequestHandlerInput requestHandlerInput = getRequestHandlerInput(
input.getCommonHeader(), input.getActionIdentifiers(), input.getPayload(), this.getClass().getName());
if (requestHandlerInput != null) {
executeAction(requestHandlerInput);
}
}
}
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