2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
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============================================
20 * ===================================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
24 package org.onap.clamp.clds.workflow;
26 import org.camunda.bpm.engine.delegate.DelegateExecution;
27 import org.camunda.bpm.engine.delegate.JavaDelegate;
28 import org.springframework.http.ResponseEntity;
29 import org.springframework.web.client.RestTemplate;
31 import java.util.HashMap;
33 import java.util.logging.Logger;
37 * Invoked by the log-message-wf example Camunda workflow/bpmn.
39 public class RestMessageDelegate implements JavaDelegate {
40 private static final Logger logger = Logger.getLogger(RestMessageDelegate.class.getName());
43 * Perform activity. Log message from running process and set a variable in the running process.
47 public void execute(DelegateExecution execution) throws Exception {
48 String logMessageText = (String) execution.getVariable("logMessageText");
49 RestTemplate restTemplate = new RestTemplate();
50 Map<String, String> restValues = new HashMap<>();
51 restValues.put("procInstId", execution.getProcessInstanceId());
52 logger.info("Invoked from processDefinitionId=" + execution.getProcessDefinitionId() + ", processInstanceId=" + execution.getProcessInstanceId() + ", activityInstanceId=" + execution.getActivityInstanceId() + ": logMessageText=" + logMessageText);
53 // TODO: this should be fixed - put in temporary solution with existing sysprop and vars - why are we calling our own service?
54 String port = System.getProperty("server.port");
55 ResponseEntity<String> resp = restTemplate.getForEntity("http://localhost:" + port + "/services/CamundaExample/v1/jaxrsExample/log/histLog/{procInstId}", String.class, restValues);
56 logger.info("value of resp:" + resp);
57 execution.setVariable("isMessageLogComplete", true);