Package org.jboss.as.ee.component

Interface Component

All Known Implementing Classes:
BasicComponent
public interface Component
Common contract for an EE component. Implementations of this will be available as a service and can be used as the backing for a JNDI ObjectFactory reference.
Author:
John Bailey, Carlo de Wolf, David M. Lloyd

  • Method Details

    • start

      void start()
      Start operation called when the Component is available.

    • stop

      void stop()
      Stop operation called when the Component is no longer available.

    • getComponentClass

      Class<?> getComponentClass()
      Get the component's actual implementation class.
      Returns:
      the component class

    • createInstance

      ComponentInstance createInstance()
      Create a new instance of this component. This may be invoked by a component interceptor, a client interceptor, or in the course of creating a new client, or in the case of an "eager" singleton, at component start. This method will block until the component is available. If the component fails to start then a runtime exception will be thrown.
      Returns:
      the component instance

    • createInstance

      ComponentInstance createInstance(Object instance)

    • getInstance

      ComponentInstance getInstance(Object instance)
      Returns a component instance for a pre-existing instance.
      Parameters:
      instance - the actual object instance
      Returns:
      a component instance

    • getNamespaceContextSelector

      NamespaceContextSelector getNamespaceContextSelector()

    • isRemotable

      default boolean isRemotable(Throwable throwable)
      Checks whether the supplied Throwable is remotable meaning it can be safely sent to the client over the wire.

    • waitForComponentStart

      void waitForComponentStart()