wfenginemgrservice/src/main/java/org/onap/workflow/externalservice/service/activitiservice/ActivitiServiceConsumer.java

   1 /**
   2  * Copyright 2017 ZTE Corporation.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.onap.workflow.externalservice.service.activitiservice;
  17
  18 import java.io.IOException;
  19 import java.io.InputStream;
  20
  21 import javax.ws.rs.core.Response;
  22
  23 import org.apache.http.client.ClientProtocolException;
  24 import org.onap.workflow.common.Config;
  25 import org.onap.workflow.common.EnumModuleUrl;
  26 import org.onap.workflow.common.RestClient;
  27 import org.onap.workflow.common.RestClientUtils;
  28 import org.onap.workflow.common.RestResponse;
  29 import org.onap.workflow.common.ToolUtil;
  30 import org.onap.workflow.externalservice.entity.activitientitiy.ActivitiDeployResponse;
  31 import org.onap.workflow.externalservice.entity.activitientitiy.ActivitiStartProcessRequest;
  32 import org.onap.workflow.tools.Constants;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 import com.google.gson.Gson;
  37
  38 /**
  39  *
  40  * @author 10090474
  41  *
  42  */
  43 public class ActivitiServiceConsumer {
  44   private static final Logger logger = LoggerFactory.getLogger(ActivitiServiceConsumer.class);
  45   private static final String DEPLOY_BPMNFILE_URL =
  46       EnumModuleUrl.ACTIVITI.getApiRootDomain() + "/repository/deployments";
  47
  48   public static RestResponse undeploybpmnfile(String deploymentId) {
  49     /*
  50      * IActivitiRestService activitiProxy = getActivitiService();
  51      * activitiProxy.undeployBpmnFile(deploymentId);
  52      */
  53     RestResponse res = deleteDeployProcess(deploymentId);
  54     // activitiProxy.startProcess(request);
  55
  56     return res;
  57   }
  58
  59   public static RestResponse startBpmnProcess(ActivitiStartProcessRequest request) {
  60     // IActivitiRestService activitiProxy = getActivitiService();
  61     // startProcess( request);
  62     // activitiProxy.startProcess(request);
  63     return startProcess(request);
  64   }
  65
  66   public static RestResponse deleteDeployProcess(String deploymentId) {
  67     // TODO Auto-generated method stub
  68     RestResponse res = null;
  69     try {
  70       res = RestClient.post(null, null, Constants.DEPLOY_BPMNFILE_URL + "/" + deploymentId);
  71     } catch (ClientProtocolException e) {
  72       // TODO Auto-generated catch block
  73       e.printStackTrace();
  74     } catch (IOException e) {
  75       // TODO Auto-generated catch block
  76       e.printStackTrace();
  77     }
  78
  79     return res;
  80   }
  81
  82   public static RestResponse startProcess(ActivitiStartProcessRequest request) {
  83     // TODO Auto-generated method stub
  84     RestResponse res = null;
  85     try {
  86       res = RestClient.post(null, null, Constants.ACITIVI_START_INSTANCE_URL, request);
  87     } catch (ClientProtocolException e) {
  88       // TODO Auto-generated catch block
  89       e.printStackTrace();
  90     } catch (IOException e) {
  91       // TODO Auto-generated catch block
  92       e.printStackTrace();
  93     }
  94
  95     // if (Response.Status.OK.getStatusCode() == res.getStatusCode()
  96     // || Response.Status.CREATED.getStatusCode() == res.getStatusCode()) {
  97     // Response response = new Gson().fromJson(res.getResult(), Response.class);
  98     // return response;
  99     // }
 100     return res;
 101   }
 102
 103   public static ActivitiDeployResponse deploybpmnfile(InputStream ins, String filename)
 104       throws ClientProtocolException, IOException {
 105     try {
 106       return deployPackage2Activiti(ins, filename);
 107     } finally {
 108       ToolUtil.closeInputStream(ins);
 109     }
 110   }
 111
 112   private static ActivitiDeployResponse deployPackage2Activiti(InputStream ins, String filename)
 113       throws ClientProtocolException, IOException {
 114     String ip = Config.getWorkflowAppConfig().getMsbClientConfig().getMsbSvrIp();
 115     int port = Config.getWorkflowAppConfig().getMsbClientConfig().getMsbSvrPort();
 116     RestResponse res = RestClient.post(ip, port, DEPLOY_BPMNFILE_URL,
 117         RestClientUtils.buildMultipartRequest(ins, filename));
 118     logger.info("deployfile to activiti return. {}", res);
 119
 120     if (Response.Status.OK.getStatusCode() == res.getStatusCode()
 121         || Response.Status.CREATED.getStatusCode() == res.getStatusCode()) {
 122       ActivitiDeployResponse response =
 123           new Gson().fromJson(res.getResult(), ActivitiDeployResponse.class);
 124       return response;
 125     }
 126     return null;
 127   }
 128 }