org.glassfish.internal.grizzly

Interface LazyServiceInitializer

All Known Implementing Classes:

ActiveJmsResourceAdapter, ORBLazyServiceInitializer

@Contract
public interface LazyServiceInitializer

This interface is meant for all services that wish to be initialized lazily. Such services are expected to implement this interface and those implementatons should be available to HK2 for lookup.

Author:

Vijay Ramachandran

Method Summary

Modifier and Type	Method and Description
void	handleRequest(SelectableChannel channel) Upon successful ACCEPT of every request on this port, the service is called upon to handle the request.
boolean	initializeService() Upon accepting the first request on the port (to which this listener is bound), the listener will select the appropriate provider and call this method to let the actual service initialize itself.

Method Detail

initializeService

boolean initializeService()

Upon accepting the first request on the port (to which this listener is bound), the listener will select the appropriate provider and call this method to let the actual service initialize itself. All further accept requests on this port will wait while the service is initialized. Upon successful completion of service initialization, all pending requests are passed to the service using the handleRequest method

Returns:

Return true if service initialization went through fine; false otherwise

handleRequest

void handleRequest(SelectableChannel channel)

Upon successful ACCEPT of every request on this port, the service is called upon to handle the request. The service is provided the channel itself. The service can setup connection, its characteristics, decide on blocking/non-blocking modes etc. The service is expected to return control back to the listener ASAP without consuming this thread for processing the requst completely.

Parameters:

channel - where the incoming request was accepted.