Package org.apache.activemq.util

Class ServiceSupport

java.lang.Object
org.apache.activemq.util.ServiceSupport
All Implemented Interfaces:
Service
Direct Known Subclasses:
Scheduler, TransportServerSupport, TransportSupport
public abstract class ServiceSupport extends Object implements Service
A helper class for working with services together with a useful base class for service implementations.

  • Constructor Details

    • ServiceSupport

      public ServiceSupport()

  • Method Details

    • dispose

      public static void dispose(Service service)

    • start

      public void start() throws Exception
      Specified by:
      start in interface Service
      Throws:
      Exception

    • stop

      public void stop() throws Exception
      Specified by:
      stop in interface Service
      Throws:
      Exception

    • isStarted

      public boolean isStarted()
      Returns:
      true if this service has been started

    • isStopping

      public boolean isStopping()
      Returns:
      true if this service is in the process of closing

    • isStopped

      public boolean isStopped()
      Returns:
      true if this service is closed

    • addServiceListener

      public void addServiceListener(ServiceListener l)

    • removeServiceListener

      public void removeServiceListener(ServiceListener l)

    • postStop

      protected void postStop(ServiceStopper stopper) throws Exception
      handle for various operations after stopping the service (like locking)
      Throws:
      Exception

    • doStop

      protected abstract void doStop(ServiceStopper stopper) throws Exception
      Throws:
      Exception

    • preStart

      protected void preStart() throws Exception
      handle for various operations before starting the service (like locking)
      Throws:
      Exception

    • doStart

      protected abstract void doStart() throws Exception
      Throws:
      Exception