Java程序MQ 7的连接问题 [英] Java program MQ 7 connection issue
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问题描述
我想连接到MQ7服务器下面是代码:
I am trying to connect to the MQ7 Server below is the code :
Hashtable props = new Hashtable();
// Change the host name to your host name. Leave it as it is if
// queue manager is on the same machine
props.put(CMQC.HOST_NAME_PROPERTY, serverConfig.server);
props.put(CMQC.PORT_PROPERTY, serverConfig.port);
props.put(CMQC.CHANNEL_PROPERTY, serverConfig.sChannel);
qMgr = new MQQueueManager(qManager, props);
System.out.println("Queue Manager : "+qMgr+" null");
int openOptions = MQC.MQOO_INPUT_AS_Q_DEF
| MQC.MQOO_OUTPUT | MQC.MQOO_INQUIRE;
queue = qMgr.accessQueue(queueName, openOptions);
System.out.println("Successfully registered");
//creating msg
message = new MQMessage();
它正在连接,但发送一条消息后发生错误
it's getting connected but after sending one message its throwing a error
" MQJE001: Completion Code '1', Reason '2068'.
com.ibm.mq.MQException: MQJE001: Completion Code '1', Reason '2068'.
strngError: No valid counters.
strngError: No valid counters.
at com.ibm.mq.MQManagedObject.inquire(MQManagedObject.java:269)
at com.ibm.mq.MQManagedObject.getInt(MQManagedObject.java:479)
at com.ibm.mq.MQQueue.getCurrentDepth(MQQueue.java:995)
at middlewarex.IBMmq.getQueueCount(IBMmq.java:227)
at middlewarex.ThreadScenario.run(ThreadScenario.java:94)
at java.lang.Thread.run(Thread.java:722)
指向行
" public long getQueueCount() throws Exception{
return queue.getCurrentDepth();
} "
请帮我
推荐答案
您是否在手册中查找原因代码2068?因为如果您这样做,您会看到使用选项MQOO_INQUIRE无效。
Did you look up Reason Code 2068 in the manual? Because if you did, you would have seen that using option MQOO_INQUIRE is invalid.
其次,为什么要打开队列以获取消息?这是一个非常糟糕的做法。你说你正在向一个队列发送消息,因此,你应该打开队列只输出。
Secondly, why are you opening the queue for BOTH putting and getting messages? This is a VERY bad practice. You say you are sending (putting) a message to a queue, therefore, you should be opening the queue for output only.
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