2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 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 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.provider.lcm.service;
27 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.Action;
28 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.QuiesceTrafficInput;
29 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.QuiesceTrafficOutput;
30 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.QuiesceTrafficOutputBuilder;
31 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.Payload;
32 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.action.identifiers.ActionIdentifiers;
33 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.common.header.CommonHeader;
34 import org.onap.appc.requesthandler.objects.RequestHandlerInput;
35 import org.onap.appc.executor.objects.LCMCommandStatus;
36 import org.onap.appc.util.JsonUtil;
38 import java.io.IOException;
41 * Provide LCM command service for Quiesce VNF traffic
43 public class QuiesceTrafficService extends AbstractBaseService {
48 public QuiesceTrafficService() {
49 super(Action.QuiesceTraffic);
50 logger.debug("QuiesceTrafficService starts");
54 * Process the quiesce request
55 * @param input of QuiesceTrafficInput from the REST API input
56 * @return QuiesceTrafficOutputBuilder which has the process results
58 public QuiesceTrafficOutputBuilder process(QuiesceTrafficInput input) {
59 CommonHeader commonHeader = input.getCommonHeader();
60 ActionIdentifiers actionIdentifiers = input.getActionIdentifiers();
61 Payload payload = input.getPayload();
63 validate(commonHeader, input.getAction(), actionIdentifiers, payload);
65 proceedAction(commonHeader,actionIdentifiers,payload);
68 QuiesceTrafficOutputBuilder outputBuilder = new QuiesceTrafficOutputBuilder();
69 outputBuilder.setStatus(status);
70 outputBuilder.setCommonHeader(input.getCommonHeader());
76 * Set Status if any error occurs.
78 * @param input of QuiesceTrafficInput from the REST API input
80 void validate(CommonHeader commonHeader,
82 ActionIdentifiers actionIdentifiers,
84 status = validateVnfId(commonHeader, action, actionIdentifiers);
90 String keyName = "payload";
91 if (payload == null) {
92 status = buildStatusForParamName(LCMCommandStatus.MISSING_MANDATORY_PARAMETER, keyName);
95 String payloadString = payload.getValue();
96 status = validateMustHaveParamValue(payloadString == null ? payloadString : payloadString.trim(), "payload");
102 Map<String, String> payloadMap = JsonUtil.convertJsonStringToFlatMap(payloadString);
103 validateMustHaveParamValue(payloadMap.get(keyName), keyName);
104 } catch (IOException e) {
105 logger.error(String.format("QuiesceTrafficService (%s) got IOException when converting payload", rpcName), e);
106 status = buildStatusForErrorMsg(LCMCommandStatus.UNEXPECTED_ERROR, e.getMessage());
111 * Proceed to action for the quiesce VNF traffic.
113 * @param input of QuiesceTrafficInput from the REST API input
115 void proceedAction(CommonHeader commonHeader,
116 ActionIdentifiers actionIdentifiers,
118 RequestHandlerInput requestHandlerInput = getRequestHandlerInput(commonHeader, actionIdentifiers, payload,
119 this.getClass().getName());
120 if (requestHandlerInput != null) {
121 executeAction(requestHandlerInput);