示例#1
0
 /**
  * @param mqParameter
  */
 public MQCParameter(MQParameter mqParameter) : base()
 {
     //super();
     this.mqParameter = mqParameter;
 }
示例#2
0
        /**
         * 连接到MQ队列管理器
         * @param para 连接对象
         * @param type 连接类型(发送,接收)
         * @param trycount 重试连接次数
         * @param interval 重连等待时间
         * @return TRUE:连接成功;FALSE:连接失败;
         * @throws EisException 当重试连接次数都失败,则返回异常
         */
        public static Boolean connectMQ(MQCParameter para, int type, int trycount, int interval)
        {
            LogUtil.Info("try to connect mq :", para.mqParameter.toString());
            Boolean     ret         = false;
            MQParameter mqParameter = para.mqParameter;
            Hashtable   props       = new Hashtable();

            if (mqParameter.getHostName() != null)
            {
                props.Add(MQC.HOST_NAME_PROPERTY, mqParameter.getHostName());
            }
            if (mqParameter.getPort() != 0)
            {
                props.Add(MQC.PORT_PROPERTY, mqParameter.getPort());
            }
            if (mqParameter.getChannel() != null)
            {
                props.Add(MQC.CHANNEL_PROPERTY, mqParameter.getChannel());
            }
            if (mqParameter.getCcsid() != 0)
            {
                props.Add(MQC.CCSID_PROPERTY, mqParameter.getCcsid());
            }
            // MQPoolToken token=MQEnvironment.addConnectionPoolToken();

            int i = 0;

            MQQueue        queue    = null;
            MQQueueManager qManager = null;

            while (trycount <= 0 || (trycount > 0 && i < trycount))
            {
                i++;
                try
                {
                    para.release();

                    //连接到指定的队列管理器
                    qManager = new MQQueueManager(mqParameter.getQManagerName(), props);

                    //根据参数不同连接到Q队列上
                    if (MQ_MSGRECEIVE_TYPE == type)
                    {
                        //					queue = qManager.accessQueue(mqParameter.getQueueName(),MQC.MQOO_INPUT_AS_Q_DEF);
                        //queue = qManager.AccessQueue(mqParameter.getQueueName(), MQC.MQOO_INQUIRE | MQC.MQOO_FAIL_IF_QUIESCING | MQC.MQOO_INPUT_SHARED);
                        queue = qManager.AccessQueue(mqParameter.getQueueName(), MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_INQUIRE);
                    }
                    else if (MQ_MSGSEND_TYPE == type)
                    {
                        queue = qManager.AccessQueue(mqParameter.getQueueName(), MQC.MQOO_OUTPUT | MQC.MQOO_FAIL_IF_QUIESCING | MQC.MQOO_INQUIRE);
                        // queue = qManager.AccessQueue(mqParameter.getQueueName(), MQC.MQOO_OUTPUT);
                    }

                    para.qManager = qManager;
                    para.queue    = queue;

                    ret = true;
                    break;
                }
                catch (MQException mqe)
                {
                    LogUtil.Error("", mqe);
                    if (i == trycount)
                    {
                        LogUtil.Error(
                            "不能连接到MQ Server :", para.mqParameter.toString() + "]," +
                            "已经做了[" + i + "]次尝试!");
                        throw mqe;
                    }
                    else
                    {
                        try
                        {
                            // 在下一次重试之前等待一定时间
                            Thread.Sleep(interval);
                        }
                        catch (Exception e)
                        {
                            LogUtil.Error("Exception:", e);
                            throw new EisException("interrupted when connect sleeping");
                        }
                    }
                }
            }// end of while loop
            props.Clear();
            return(ret);
        }