Java 2 Platform EE v1.3: Interface ServerSessionPool - Java Platform, Enterprise Edition v1.3.1 API Specifications

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javax.jms
Interface ServerSessionPool

public interface ServerSessionPool

A ServerSessionPool object is an object implemented by an application server to provide a pool of ServerSession objects for processing the messages of a ConnectionConsumer (optional).

Its only method is getServerSession. The JMS API does not architect how the pool is implemented. It could be a static pool of ServerSession objects, or it could use a sophisticated algorithm to dynamically create ServerSession objects as needed.

If the ServerSessionPool is out of ServerSession objects, the getServerSession call may block. If a ConnectionConsumer is blocked, it cannot deliver new messages until a ServerSession is eventually returned.

See Also:: ServerSession

Method Summary

ServerSession getServerSession()
Return a server session from the pool.

Method Detail

getServerSession

public ServerSession getServerSession()
                               throws JMSException

Return a server session from the pool.

Returns:: a server session from the pool
Throws:: JMSException - if an application server fails to return a ServerSession out of its server session pool.