public interface ConnectionConsumer
Connection
objects provide a special
facility
for creating a ConnectionConsumer
(optional). The messages it
is to consume are
specified by a Destination
and a message selector. In addition,
a ConnectionConsumer
must be given a
ServerSessionPool
to use for
processing its messages.
Normally, when traffic is light, a ConnectionConsumer
gets a
ServerSession
from its pool, loads it with a single message, and
starts it. As traffic picks up, messages can back up. If this happens,
a ConnectionConsumer
can load each ServerSession
with more than one
message. This reduces the thread context switches and minimizes resource
use at the expense of some serialization of message processing.
Connection.createConnectionConsumer(javax.jms.Destination, java.lang.String, javax.jms.ServerSessionPool, int)
,
Connection.createDurableConnectionConsumer(javax.jms.Topic, java.lang.String, java.lang.String, javax.jms.ServerSessionPool, int)
,
QueueConnection.createConnectionConsumer(javax.jms.Queue, java.lang.String, javax.jms.ServerSessionPool, int)
,
TopicConnection.createConnectionConsumer(javax.jms.Topic, java.lang.String, javax.jms.ServerSessionPool, int)
,
TopicConnection.createDurableConnectionConsumer(javax.jms.Topic, java.lang.String, java.lang.String, javax.jms.ServerSessionPool, int)
Modifier and Type | Method and Description |
---|---|
void |
close()
Closes the connection consumer.
|
ServerSessionPool |
getServerSessionPool()
Gets the server session pool associated with this connection consumer.
|
ServerSessionPool getServerSessionPool() throws JMSException
JMSException
- if the JMS provider fails to get the server
session pool associated with this consumer due
to some internal error.void close() throws JMSException
Since a provider may allocate some resources on behalf of a connection consumer outside the Java virtual machine, clients should close these resources when they are not needed. Relying on garbage collection to eventually reclaim these resources may not be timely enough.
JMSException
- if the JMS provider fails to release resources
on behalf of the connection consumer or fails
to close the connection consumer.Copyright 2004-2024 Solace Corporation. All rights reserved.