2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ============LICENSE_END=========================================================
24 package org.onap.appc.provider.lcm.service;
26 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.Action;
27 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.QuiesceTrafficInput;
28 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.QuiesceTrafficOutput;
29 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.QuiesceTrafficOutputBuilder;
30 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.Payload;
31 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.action.identifiers.ActionIdentifiers;
32 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.common.header.CommonHeader;
33 import org.onap.appc.requesthandler.objects.RequestHandlerInput;
34 import org.onap.appc.executor.objects.LCMCommandStatus;
35 import org.onap.appc.util.JsonUtil;
37 import java.io.IOException;
40 * Provide LCM command service for Quiesce VNF traffic
42 public class QuiesceTrafficService extends AbstractBaseService {
47 public QuiesceTrafficService() {
48 super(Action.QuiesceTraffic);
49 logger.debug("QuiesceTrafficService starts");
53 * Process the quiesce request
54 * @param input of QuiesceTrafficInput from the REST API input
55 * @return QuiesceTrafficOutputBuilder which has the process results
57 public QuiesceTrafficOutputBuilder process(QuiesceTrafficInput input) {
58 CommonHeader commonHeader = input.getCommonHeader();
59 ActionIdentifiers actionIdentifiers = input.getActionIdentifiers();
60 Payload payload = input.getPayload();
62 validate(commonHeader, input.getAction(), actionIdentifiers, payload);
64 proceedAction(commonHeader,actionIdentifiers,payload);
67 QuiesceTrafficOutputBuilder outputBuilder = new QuiesceTrafficOutputBuilder();
68 outputBuilder.setStatus(status);
69 outputBuilder.setCommonHeader(input.getCommonHeader());
75 * Set Status if any error occurs.
77 * @param input of QuiesceTrafficInput from the REST API input
79 void validate(CommonHeader commonHeader,
81 ActionIdentifiers actionIdentifiers,
83 status = validateVnfId(commonHeader, action, actionIdentifiers);
89 String keyName = "payload";
90 if (payload == null) {
91 status = buildStatusForParamName(LCMCommandStatus.MISSING_MANDATORY_PARAMETER, keyName);
94 String payloadString = payload.getValue();
95 status = validateMustHaveParamValue(payloadString == null ? payloadString : payloadString.trim(), "payload");
101 Map<String, String> payloadMap = JsonUtil.convertJsonStringToFlatMap(payloadString);
102 validateMustHaveParamValue(payloadMap.get(keyName), keyName);
103 } catch (IOException e) {
104 logger.error(String.format("QuiesceTrafficService (%s) got IOException when converting payload", rpcName), e);
105 status = buildStatusForErrorMsg(LCMCommandStatus.UNEXPECTED_ERROR, e.getMessage());
110 * Proceed to action for the quiesce VNF traffic.
112 * @param input of QuiesceTrafficInput from the REST API input
114 void proceedAction(CommonHeader commonHeader,
115 ActionIdentifiers actionIdentifiers,
117 RequestHandlerInput requestHandlerInput = getRequestHandlerInput(commonHeader, actionIdentifiers, payload,
118 this.getClass().getName());
119 if (requestHandlerInput != null) {
120 executeAction(requestHandlerInput);