Package org.apache.jmeter.protocol.jms.client

# Class ClientPool

java.lang.Object
org.apache.jmeter.protocol.jms.client.ClientPool

public class ClientPool extends Object
ClientPool holds the client instances in an ArrayList. The main purpose of this is to make it easier to clean up all the instances at the end of a test. If we didn't do this, threads might become zombie. N.B. This class is thread safe as it is called from sample threads and the thread that runs testEnded() methods.

## Method Summary

Modifier and Type
Method
Description
`static void`
`addClient(Closeable client)`
Add a ReceiveClient to the ClientPool.
`static void`
`clearClient()`
Clear all the clients created by either Publish or Subscribe sampler.
`static void`
`removeClient(Publisher publisher)`
Remove publisher from clients

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

## Method Details

### addClient

public static void addClient(Closeable client)
Add a ReceiveClient to the ClientPool. This is so that we can make sure to close all clients and make sure all threads are destroyed.

Parameters:
  `client` - the ReceiveClient to add

### removeClient

public static void removeClient(Publisher publisher)
Remove publisher from clients

Parameters:
  `publisher` - `Publisher`

### clearClient

public static void clearClient()
Clear all the clients created by either Publish or Subscribe sampler. We need to do this to make sure all the threads created during the test are destroyed and cleaned up. In some cases, the client provided by the manufacturer of the JMS server may have bugs and some threads may become zombie. In those cases, it is not JMeter's responsibility.