Package org.messaginghub.pooled.jms

Class JmsPoolConnection

java.lang.Object
org.messaginghub.pooled.jms.JmsPoolConnection
All Implemented Interfaces:
jakarta.jms.Connection, jakarta.jms.QueueConnection, jakarta.jms.TopicConnection, AutoCloseable, JmsPoolSessionEventListener
public class JmsPoolConnection extends Object implements jakarta.jms.TopicConnection, jakarta.jms.QueueConnection, JmsPoolSessionEventListener, AutoCloseable
Represents a proxy Connection which is-a TopicConnection and QueueConnection which is pooled and on close() will return its reference to the ConnectionPool backing it. NOTE this implementation is only intended for use when sending messages. It does not deal with pooling of consumers.

  • Field Details

  • Constructor Details

    • JmsPoolConnection

      public JmsPoolConnection(PooledConnection pool)
      Creates a new PooledConnection instance that uses the given ConnectionPool to create and manage its resources. The ConnectionPool instance can be shared amongst many PooledConnection instances.
      Parameters:
      pool - The connection and pool manager backing this proxy connection object.

  • Method Details

    • close

      public void close() throws jakarta.jms.JMSException
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • start

      public void start() throws jakarta.jms.JMSException
      Specified by:
      start in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • stop

      public void stop() throws jakarta.jms.JMSException
      Specified by:
      stop in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • getMetaData

      public jakarta.jms.ConnectionMetaData getMetaData() throws jakarta.jms.JMSException
      Specified by:
      getMetaData in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • getExceptionListener

      public jakarta.jms.ExceptionListener getExceptionListener() throws jakarta.jms.JMSException
      Specified by:
      getExceptionListener in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • setExceptionListener

      public void setExceptionListener(jakarta.jms.ExceptionListener exceptionListener) throws jakarta.jms.JMSException
      Specified by:
      setExceptionListener in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • getClientID

      public String getClientID() throws jakarta.jms.JMSException
      Specified by:
      getClientID in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • setClientID

      public void setClientID(String clientID) throws jakarta.jms.JMSException
      Specified by:
      setClientID in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • createConnectionConsumer

      public jakarta.jms.ConnectionConsumer createConnectionConsumer(jakarta.jms.Destination destination, String selector, jakarta.jms.ServerSessionPool serverSessionPool, int maxMessages) throws jakarta.jms.JMSException
      Specified by:
      createConnectionConsumer in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • createConnectionConsumer

      public jakarta.jms.ConnectionConsumer createConnectionConsumer(jakarta.jms.Topic topic, String s, jakarta.jms.ServerSessionPool serverSessionPool, int maxMessages) throws jakarta.jms.JMSException
      Specified by:
      createConnectionConsumer in interface jakarta.jms.TopicConnection
      Throws:
      jakarta.jms.JMSException

    • createDurableConnectionConsumer

      public jakarta.jms.ConnectionConsumer createDurableConnectionConsumer(jakarta.jms.Topic topic, String selector, String s1, jakarta.jms.ServerSessionPool serverSessionPool, int i) throws jakarta.jms.JMSException
      Specified by:
      createDurableConnectionConsumer in interface jakarta.jms.Connection
      Specified by:
      createDurableConnectionConsumer in interface jakarta.jms.TopicConnection
      Throws:
      jakarta.jms.JMSException

    • createSharedDurableConnectionConsumer

      public jakarta.jms.ConnectionConsumer createSharedDurableConnectionConsumer(jakarta.jms.Topic topic, String subscriptionName, String selector, jakarta.jms.ServerSessionPool sessionPool, int maxMessages) throws jakarta.jms.JMSException
      Specified by:
      createSharedDurableConnectionConsumer in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • createSharedConnectionConsumer

      public jakarta.jms.ConnectionConsumer createSharedConnectionConsumer(jakarta.jms.Topic topic, String subscriptionName, String selector, jakarta.jms.ServerSessionPool sessionPool, int maxMessages) throws jakarta.jms.JMSException
      Specified by:
      createSharedConnectionConsumer in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • createConnectionConsumer

      public jakarta.jms.ConnectionConsumer createConnectionConsumer(jakarta.jms.Queue queue, String selector, jakarta.jms.ServerSessionPool serverSessionPool, int maxMessages) throws jakarta.jms.JMSException
      Specified by:
      createConnectionConsumer in interface jakarta.jms.QueueConnection
      Throws:
      jakarta.jms.JMSException

    • createQueueSession

      public jakarta.jms.QueueSession createQueueSession(boolean transacted, int ackMode) throws jakarta.jms.JMSException
      Specified by:
      createQueueSession in interface jakarta.jms.QueueConnection
      Throws:
      jakarta.jms.JMSException

    • createTopicSession

      public jakarta.jms.TopicSession createTopicSession(boolean transacted, int ackMode) throws jakarta.jms.JMSException
      Specified by:
      createTopicSession in interface jakarta.jms.TopicConnection
      Throws:
      jakarta.jms.JMSException

    • createSession

      public jakarta.jms.Session createSession() throws jakarta.jms.JMSException
      Specified by:
      createSession in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • createSession

      public jakarta.jms.Session createSession(int sessionMode) throws jakarta.jms.JMSException
      Specified by:
      createSession in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • createSession

      public jakarta.jms.Session createSession(boolean transacted, int ackMode) throws jakarta.jms.JMSException
      Specified by:
      createSession in interface jakarta.jms.Connection
      Throws:
      jakarta.jms.JMSException

    • onTemporaryQueueCreate

      public void onTemporaryQueueCreate(jakarta.jms.TemporaryQueue tempQueue)
      Description copied from interface: JmsPoolSessionEventListener
      Called on successful creation of a new TemporaryQueue.
      Specified by:
      onTemporaryQueueCreate in interface JmsPoolSessionEventListener
      Parameters:
      tempQueue - The TemporaryQueue just created.

    • onTemporaryTopicCreate

      public void onTemporaryTopicCreate(jakarta.jms.TemporaryTopic tempTopic)
      Description copied from interface: JmsPoolSessionEventListener
      Called on successful creation of a new TemporaryTopic.
      Specified by:
      onTemporaryTopicCreate in interface JmsPoolSessionEventListener
      Parameters:
      tempTopic - The TemporaryTopic just created.

    • onSessionClosed

      public void onSessionClosed(JmsPoolSession session)
      Description copied from interface: JmsPoolSessionEventListener
      Called when the PooledSession is closed.
      Specified by:
      onSessionClosed in interface JmsPoolSessionEventListener
      Parameters:
      session - The PooledSession that has been closed.

    • getConnection

      public jakarta.jms.Connection getConnection() throws jakarta.jms.JMSException
      Throws:
      jakarta.jms.JMSException

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • cleanupConnectionTemporaryDestinations

      protected void cleanupConnectionTemporaryDestinations()
      Remove all of the temporary destinations created for this connection. This is important since the underlying connection may be reused over a long period of time, accumulating all of the temporary destinations from each use. However, from the perspective of the lifecycle from the client's view, close() closes the connection and, therefore, deletes all of the temporary destinations created.

    • cleanupAllLoanedSessions

      protected void cleanupAllLoanedSessions()
      The PooledSession tracks all Sessions that it created and now we close them. Closing the PooledSession will return the internal Session to the Pool of Session after cleaning up all the resources that the Session had allocated for this PooledConnection.

    • getNumSessions

      public int getNumSessions() throws jakarta.jms.JMSException
      Returns:
      the total number of Pooled session including idle sessions that are not currently loaned out to any client.
      Throws:
      jakarta.jms.JMSException - if the connection has been closed.

    • getNumActiveSessions

      public int getNumActiveSessions() throws jakarta.jms.JMSException
      Returns:
      the number of Sessions that are currently checked out of this Connection's session pool.
      Throws:
      jakarta.jms.JMSException - if the connection has been closed.

    • getNumtIdleSessions

      public int getNumtIdleSessions() throws jakarta.jms.JMSException
      Returns:
      the number of Sessions that are idle in this Connection's sessions pool.
      Throws:
      jakarta.jms.JMSException - if the connection has been closed.

    • checkClosed

      protected void checkClosed() throws jakarta.jms.IllegalStateException
      Throws:
      jakarta.jms.IllegalStateException