Package org.apache.jmeter.protocol.jms.sampler

# Class MessageAdmin

java.lang.Object
org.apache.jmeter.protocol.jms.sampler.MessageAdmin

public class MessageAdmin extends Object
Administration of messages.

## Method Summary

Modifier and Type
Method
Description
`javax.jms.Message`
`get(String id)`
Get the reply message.
`static MessageAdmin`
`getAdmin()`
Get the singleton MessageAdmin object
`void`
`putReply(String id, javax.jms.Message reply)`
Try to associate a reply to a previously stored request.
`void`
`putRequest(String id, javax.jms.Message request, CountDownLatch latch)`
Store a request under the given id, so that an arriving reply can be associated with this request and the waiting party can be signaled by means of a `CountDownLatch`

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

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

## Method Details

### getAdmin

public static MessageAdmin getAdmin()
Get the singleton MessageAdmin object

Returns:
  singleton instance

### putRequest

public void putRequest(String id, javax.jms.Message request, CountDownLatch latch)
Store a request under the given id, so that an arriving reply can be associated with this request and the waiting party can be signaled by means of a `CountDownLatch`

Parameters:
  `id` - id of the request
  `request` - request object to store under id
  `latch` - communication latch to signal when a reply for this request was received

### putReply

public void putReply(String id, javax.jms.Message reply)
Try to associate a reply to a previously stored request. If a matching request is found, the owner of the request will be notified with the registered `CountDownLatch`

Parameters:
  `id` - id of the request
  `reply` - object with the reply

### get

public javax.jms.Message get(String id)
Get the reply message.

Parameters:
  `id` - the id of the message
Returns:
  the received message or `null`