Class ActionBasedEventSource

  • All Implemented Interfaces:
    com.google.common.util.concurrent.Service , org.somda.sdc.dpws.soap.interception.Interceptor , org.somda.sdc.dpws.soap.wseventing.EventSource , org.somda.sdc.dpws.soap.wseventing.EventSourceDialectHandler

    
    public class ActionBasedEventSource
    extends AbstractIdleService implements EventSource, EventSourceDialectHandler
                        

    Interceptor that handles an action-based event source's incoming subscription requests and facilitates sending notifications.

    • Constructor Detail

    • Method Detail

      • sendNotification

         void sendNotification(String action, Object payload)

        Sends a notification to all event sinks.

        Parameters:
        action - the action URI used for dispatching to event sinks.
        payload - a JAXB element or JAXB generated class object to transport.
      • init

         void init(Subscriptions subscriptions)

        Called once for a filter dialect handler when the EventSourceInterceptorDispatcher service starts.

        This function is guaranteed to be called before any other callback of this interface is called.

        The subscriptions are managed by the EventSourceInterceptorDispatcher!

        Parameters:
        subscriptions - the subscription registry that handles all subscriptions for the filter dialect
      • subscribe

         void subscribe(SourceSubscriptionManager subscriptionManager)

        Called on an incoming subscribe request.

        Parameters:
        subscriptionManager - the subscription manager for this subscription.
      • unsubscribe

         void unsubscribe(SourceSubscriptionManager subscriptionManager)

        Called on an incoming unsubscribe request.

        Parameters:
        subscriptionManager - the subscription manager for this subscription.
      • setStale

         void setStale(SourceSubscriptionManager subscriptionManager)

        Called when a subscription has expired.

        Parameters:
        subscriptionManager - the subscription manager for this subscription.
      • getDialect

         String getDialect()

        This function shall return the handled filter dialect.

        It is used by the dispatcher helping to assign subscription activity.

        Returns:

        the filter dialect handled by this instance.