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/**
* Copyright 2017 ZTE Corporation.
*
* 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.onap.workflow.wrapper;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import javax.ws.rs.core.Response;
import org.glassfish.jersey.media.multipart.FormDataContentDisposition;
import org.onap.workflow.common.EnumStatus;
import org.onap.workflow.common.RestResponse;
import org.onap.workflow.entity.DeployBpmnFileResponse;
import org.onap.workflow.entity.StartProcessRequest;
import org.onap.workflow.externalservice.entity.activitientitiy.ActivitiDeployResponse;
import org.onap.workflow.externalservice.entity.activitientitiy.ActivitiStartProcessRequest;
import org.onap.workflow.externalservice.entity.activitientitiy.ActivitiStartProcessRequestParam;
import org.onap.workflow.externalservice.service.activitiservice.ActivitiServiceConsumer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class WorkflowInstanceWrapper {
private static final Logger logger = LoggerFactory.getLogger(WorkflowInstanceWrapper.class);
private static WorkflowInstanceWrapper wrapper = new WorkflowInstanceWrapper();
public static WorkflowInstanceWrapper getInstance() {
return wrapper;
}
public Response deployBpmnFile(String filename, InputStream fileInputStream,
FormDataContentDisposition fileDetail) {
try {
ActivitiDeployResponse deployresult =
ActivitiServiceConsumer.deploybpmnfile(fileInputStream, filename);
if (deployresult != null) {
DeployBpmnFileResponse result = new DeployBpmnFileResponse();
result.setStatus(EnumStatus.SUCCESS.ordinal());
result.setMessage(EnumStatus.SUCCESS.toString());
result.setDeployedId(deployresult.getId());
result.setProcessId(filename);
return Response.ok(result).build();
}
} catch (Exception e) {
logger.error("deployBpmnFile fail.", e);
}
return Response.serverError().build();
}
public RestResponse undeployBpmnFile(String deployId) {
return ActivitiServiceConsumer.undeploybpmnfile(deployId);
}
public Response startProcess(StartProcessRequest request) {
try {
ActivitiStartProcessRequest bpmnrequest = new ActivitiStartProcessRequest();
bpmnrequest.setProcessDefinitionKey(request.getProcessDefinitionKey());
if (request.getParams() != null) {
List<ActivitiStartProcessRequestParam> paramlist = convertProcessRequest(request);
bpmnrequest.setVariables(paramlist.toArray(new ActivitiStartProcessRequestParam[0]));
}
RestResponse result = ActivitiServiceConsumer.startBpmnProcess(bpmnrequest);
return Response.ok(result.getResult()).build();
} catch (Exception e) {
logger.error("startProcess fail.", e);
}
return Response.serverError().build();
}
private List<ActivitiStartProcessRequestParam> convertProcessRequest(
StartProcessRequest request) {
List<ActivitiStartProcessRequestParam> paramlist =
new ArrayList<ActivitiStartProcessRequestParam>();
while (request.getParams().keySet().iterator().hasNext()) {
String key = request.getParams().keySet().iterator().next();
ActivitiStartProcessRequestParam param = new ActivitiStartProcessRequestParam();
param.setName(key);
param.setValue(request.getParams().get(key));
paramlist.add(param);
}
return paramlist;
}
}
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