ems/boco/src/main/java/org/onap/vfc/nfvo/emsdriver/collector/CollectMsgReceiverThread.java

   1 /*
   2  * Copyright 2017 BOCO Corporation.  CMCC Technologies Co., Ltd
   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.vfc.nfvo.emsdriver.collector;
  17
  18 import org.onap.vfc.nfvo.emsdriver.commons.constant.Constant;
  19 import org.onap.vfc.nfvo.emsdriver.commons.model.CollectMsg;
  20 import org.onap.vfc.nfvo.emsdriver.commons.utils.DriverThread;
  21 import org.onap.vfc.nfvo.emsdriver.messagemgr.MessageChannel;
  22 import org.onap.vfc.nfvo.emsdriver.messagemgr.MessageChannelFactory;
  23
  24 public class CollectMsgReceiverThread extends DriverThread {
  25
  26     private long timeStamp = System.currentTimeMillis();
  27
  28     private MessageChannel collectChannel;
  29
  30     private TaskThreadService taskService;
  31
  32     private int threadMaxNum = 100;
  33
  34
  35     @Override
  36     public void dispose() {
  37         collectChannel = MessageChannelFactory.getMessageChannel(Constant.COLLECT_CHANNEL_KEY);
  38
  39         taskService = TaskThreadService.getInstance(threadMaxNum);
  40         taskService.start();
  41
  42         while (isRun()) {
  43
  44             try {
  45                 if (System.currentTimeMillis() - timeStamp > Constant.ONEMINUTE) {
  46                     timeStamp = System.currentTimeMillis();
  47
  48                     log.debug("COLLECT_CHANNEL Msg size :" + collectChannel.size());
  49                 }
  50
  51                 Object obj = collectChannel.poll();
  52                 if (obj == null) {
  53                     Thread.sleep(10);
  54                     continue;
  55                 }
  56                 if (obj instanceof CollectMsg) {
  57                     CollectMsg collectMsg = (CollectMsg) obj;
  58                     taskService.add(collectMsg);
  59                     log.debug("receive a CollectMsg id = " + collectMsg.getId());
  60                 } else {
  61                     log.error("receive Objcet not CollectMsg " + obj);
  62                 }
  63
  64             } catch (Exception e) {
  65                 log.error("dispatch alarm exception", e);
  66
  67             }
  68         }
  69
  70     }
  71
  72
  73     /**
  74      * @return the threadMaxNum
  75      */
  76     public int getThreadMaxNum() {
  77         return threadMaxNum;
  78     }
  79
  80
  81     /**
  82      * @param threadMaxNum the threadMaxNum to set
  83      */
  84     public void setThreadMaxNum(int threadMaxNum) {
  85         this.threadMaxNum = threadMaxNum;
  86     }
  87
  88
  89     /**
  90      * @return the taskService
  91      */
  92     public TaskThreadService getTaskService() {
  93         return taskService;
  94     }
  95
  96
  97 }