org.activiti.rest.service.api.management.ProcessEngineResource Maven / Gradle / Ivy
/* 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.
*/
package org.activiti.rest.service.api.management;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngineInfo;
import org.activiti.engine.ProcessEngines;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
/**
* @author Tijs Rademakers
*/
@RestController
public class ProcessEngineResource {
@Autowired @Qualifier("processEngine")
protected ProcessEngine engine;
@RequestMapping(value="/management/engine", method = RequestMethod.GET, produces = "application/json")
public ProcessEngineInfoResponse getEngineInfo() {
ProcessEngineInfoResponse response = new ProcessEngineInfoResponse();
try {
ProcessEngineInfo engineInfo = ProcessEngines.getProcessEngineInfo(engine.getName());
if (engineInfo != null) {
response.setName(engineInfo.getName());
response.setResourceUrl(engineInfo.getResourceUrl());
response.setException(engineInfo.getException());
} else {
// Revert to using process-engine directly
response.setName(engine.getName());
}
} catch (Exception e) {
throw new ActivitiException("Error retrieving process info", e);
}
response.setVersion(ProcessEngine.VERSION);
return response;
}
}