ActiveMQ WebConsole的一些参数


ActiveMQ WebConsole的一些参数
 

     看了这个表格,具体的一列总是看不是很明白。查了一下:

Pending Queue Size - The number of messages in the queue that have yet to be delivered to any client 
Dispatched Counter - The number of message in the queue that have been delivered to a client, but not yet acknowledged 
Enqueue Counter - The number of messages that have been sent to this queue 
Dequeue Counter - the number of messages that have been consumed from this queue

     经过实际测试之后:

    Pending Queue Size:是当前还没有被接收的消息数量。

    Dispatched Queue Size:是当前已经被客户端接收,但还没有ack回执同时commit的消息数量。

    Dispatched Counter:计数器;计算被客户端接收的次数,不管有没有收到加热。

    Enqueue Counter:入队列的消息数

    Dequeue Counter:出队列的消息数(既已被客户端以接收并回执)

    计算公式为:

           Enqueue Counter = Pending Queue Size + Dispatched Queue Size + Dequeue Counter

    以下是从官网截取:


  • Enqueue Count - the total number of messages sent to the queue since the last restart
  • Dequeue Count - the total number of messages removed from the queue (ack'd by consumer) since last restart
  • Inflight Count - the number of messages sent to a consumer session and have not received an ack
  • Dispatch Count - the total number of messages sent to consumer sessions (Dequeue + Inflight)
  • Expired Count - the number of messages that were not delivered because they were expired

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