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.
javax.jms.Connection#createConnectionConsumer, javax.jms.Connection#createDurableConnectionConsumer, javax.jms.QueueConnection#createConnectionConsumer, javax.jms.TopicConnection#createConnectionConsumer, javax.jms.TopicConnection#createDurableConnectionConsumer
| Modifier and Type | Method and Description |
|---|---|
| public void | |
| public ServerSessionPool | Returns: the server session pool used by this connection consumerGets the server session pool associated with this connection consumer. |
| close | back to summary |
|---|---|
| public void close() throws JMSException Closes the connection consumer. 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.
| |
| getServerSessionPool | back to summary |
|---|---|
| public ServerSessionPool getServerSessionPool() throws JMSException Gets the server session pool associated with this connection consumer.
| |