javax.resource.spi

Interface ConnectionEventListener

Contents
  • All Superinterfaces:
    EventListener

    public interface ConnectionEventListener
extends EventListener
    The ConnectionEventListener interface provides an event callback mechanism to enable an application server to receive notifications from a ManagedConnection instance.

    An application server uses these event notifications to manage its connection pool, to clean up any invalid or terminated connections and to manage local transactions.

    An application server implements the ConnectionEventListener interface. It registers a connection listener with a ManagedConnection instance by using ManagedConnection.addConnectionEventListener method.

    Version:
    0.5
    Author:
    Rahul Sharma
    See Also:
    ConnectionEvent

    • Method Detail

      • connectionClosed

        void connectionClosed(ConnectionEvent event)
        Notifies that an application component has closed the connection.

        A ManagedConnection instance notifies its registered set of listeners by calling ConnectionEventListener.connectionClosed method when an application component closes a connection handle. The application server uses this connection close event to put the ManagedConnection instance back in to the connection pool.

        Parameters:
        event - event object describing the source of the event

      • localTransactionStarted

        void localTransactionStarted(ConnectionEvent event)
        Notifies that a Resource Manager Local Transaction was started on the ManagedConnection instance.
        Parameters:
        event - event object describing the source of the event

      • localTransactionCommitted

        void localTransactionCommitted(ConnectionEvent event)
        Notifies that a Resource Manager Local Transaction was committed on the ManagedConnection instance.
        Parameters:
        event - event object describing the source of the event

      • localTransactionRolledback

        void localTransactionRolledback(ConnectionEvent event)
        Notifies that a Resource Manager Local Transaction was rolled back on the ManagedConnection instance.
        Parameters:
        event - event object describing the source of the event

      • connectionErrorOccurred

        void connectionErrorOccurred(ConnectionEvent event)
        Notifies a connection related error. The ManagedConnection instance calls the method ConnectionEventListener.connectionErrorOccurred to notify its registered listeners of the occurrence of a physical connection-related error. The event notification happens just before a resource adapter throws an exception to the application component using the connection handle. The connectionErrorOccurred method indicates that the associated ManagedConnection instance is now invalid and unusable. The application server handles the connection error event notification by initiating application server-specific cleanup (for example, removing ManagedConnection instance from the connection pool) and then calling ManagedConnection.destroy method to destroy the physical connection.
        Parameters:
        event - event object describing the source of the event

Document created the 11/06/2005, last modified the 18/08/2025
Source of the printed document:https://www.gaudry.be/en/java-api-javaee-rf-javax/resource/spi/ConnectionEventListener.html

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References

  1. View the html document Language of the document:fr Manuel PHP : https://docs.oracle.com, ConnectionEventListener (Java(TM) EE 7 Specification APIs)

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