2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright (C) 2019 Nokia.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.so.bpmn.infrastructure.pnf.delegate;
25 import org.camunda.bpm.engine.RuntimeService;
26 import org.camunda.bpm.engine.delegate.DelegateExecution;
27 import org.camunda.bpm.engine.delegate.JavaDelegate;
28 import org.onap.so.bpmn.common.recipe.ResourceInput;
29 import org.onap.so.bpmn.common.resource.ResourceRequestBuilder;
30 import org.onap.so.bpmn.infrastructure.pnf.dmaap.DmaapClient;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
33 import org.springframework.beans.factory.annotation.Autowired;
34 import org.springframework.stereotype.Component;
35 import java.util.HashMap;
36 import java.util.Optional;
39 public class InformDmaapClient implements JavaDelegate {
41 private static final Logger LOGGER = LoggerFactory.getLogger(InformDmaapClient.class);
42 private DmaapClient dmaapClient;
45 public void execute(DelegateExecution execution) {
46 String pnfCorrelationId = (String) execution.getVariable(ExecutionVariableNames.PNF_CORRELATION_ID);
47 RuntimeService runtimeService = execution.getProcessEngineServices().getRuntimeService();
48 String processBusinessKey = execution.getProcessBusinessKey();
49 dmaapClient.registerForUpdate(pnfCorrelationId,
50 () -> runtimeService.createMessageCorrelation("WorkflowMessage")
51 .processInstanceBusinessKey(processBusinessKey).correlateWithResult(),
52 createUpdateInfoMap(execution));
55 private Map<String, String> createUpdateInfoMap(DelegateExecution execution) {
56 Map<String, String> updateInfoMap = new HashMap<>();
57 updateInfoMap.put("pnfCorrelationId",
58 (String) execution.getVariable(ExecutionVariableNames.PNF_CORRELATION_ID));
59 getResourceInput(execution).ifPresent(resourceInput -> {
60 updateInfoMap.put("globalSubscriberID", resourceInput.getGlobalSubscriberId());
61 updateInfoMap.put("serviceType", resourceInput.getServiceType());
62 updateInfoMap.put("serviceInstanceId", resourceInput.getServiceInstanceId());
67 private Optional<ResourceInput> getResourceInput(DelegateExecution execution) {
68 ResourceInput resourceInput = null;
69 if (execution.getVariable("resourceInput") != null) {
70 resourceInput = ResourceRequestBuilder.getJsonObject((String) execution.getVariable("resourceInput"),
73 LOGGER.warn("resourceInput value is null for correlation id: {}",
74 execution.getVariable(ExecutionVariableNames.PNF_CORRELATION_ID));
76 return Optional.ofNullable(resourceInput);
80 public void setDmaapClient(DmaapClient dmaapClient) {
81 this.dmaapClient = dmaapClient;