Package org.firebirdsql.gds.ng.listeners

## Interface ServiceListener

- All Known Implementing Classes:
    `ServiceListenerDispatcher`

      public interface ServiceListener

  Listener for service events.
  Since:
    3.0
  Author:
    Mark Rotteveel

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `detached​(FbService service)` | Called when the `service` connection has been detached
    `void` | `detaching​(FbService service)` | Called before the `service` will be detached.
    `void` | `warningReceived​(FbService service, java.sql.SQLWarning warning)` | Called when a warning was received for the `service` connection.

- - ### Method Detail

    - #### detaching

          void detaching​(FbService service)

      Called before the `service` will be detached.

      This event is intended for cleanup action, implementer should take care that no exceptions are thrown from this method.

      Parameters:
        `service` - The service object that is detaching

    - #### detached

          void detached​(FbService service)

      Called when the `service` connection has been detached
      Parameters:
        `service` - The database object that was detached

    - #### warningReceived

          void warningReceived​(FbService service,
                               java.sql.SQLWarning warning)

      Called when a warning was received for the `service` connection.

      In implementation it is possible that some warnings are not sent to listeners on the database, but only to listeners on specific connection derived objects.

      Parameters:
        `service` - service receiving the warning
        `warning` - Warning