QueueExecutor (Apache JMeter API)

All Known Implementing Classes:

FixedQueueExecutor, TemporaryQueueExecutor
```
public interface QueueExecutor
```
Executor for (pseudo) synchronous communication.
Created on: October 28, 2004

Version:

$Revision: 1649531 $

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Message`	`sendAndReceive(Message request, int deliveryMode, int priority, long expiration)`	Sends and receives a message.

- Method Detail
  - sendAndReceive
```
Message sendAndReceive(Message request,
                       int deliveryMode,
                       int priority,
                       long expiration)
                throws JMSException
```
    Sends and receives a message.
    
    Parameters:
    
    request - the message to send
    
    deliveryMode - the delivery mode to use
    
    priority - the priority for this message
    
    expiration - messages lifetime in ms
    
    Returns:
    
    the received message or null
    
    Throws:
    
    JMSException - in case of an exception from the messaging system