com.sun.enterprise.v3.services.impl

Class GrizzlyService

java.lang.Object

com.sun.enterprise.v3.services.impl.GrizzlyService

All Implemented Interfaces:

RequestDispatcher, EventListener, FutureProvider<Result<Thread>>, org.glassfish.hk2.api.PostConstruct, org.glassfish.hk2.api.PreDestroy

@Service
 @RunLevel(value=10)
 @Rank(value=50)
public class GrizzlyService
extends Object
implements RequestDispatcher, org.glassfish.hk2.api.PostConstruct, org.glassfish.hk2.api.PreDestroy, EventListener, FutureProvider<Result<Thread>>

The Network Service is responsible for starting grizzly and register the top level proxy. It is also providing a runtime service where other services (like admin for instance) can register endpoints proxy to particular context root.

Author:

Jerome Dochez

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GrizzlyService.NoopInvocationHandler Probe provider that implements each probe provider method as a no-op.

Nested classes/interfaces inherited from interface org.glassfish.api.event.EventListener

EventListener.Event<T>

Constructor Summary

Constructors

Constructor and Description
GrizzlyService()

Method Summary

Modifier and Type	Method and Description
boolean	addMapperUpdateListener(MapperUpdateListener listener) Adds MapperUpdateListener to listeners queue.
void	addNetworkProxy(NetworkProxy proxy) Add the new proxy to our list of proxies.
boolean	closeNetworkProxy(NetworkProxy proxy)
Future<Result<Thread>>	createNetworkProxy(NetworkListener listener)
void	event(EventListener.Event event) Method is invoked each time Glassfish state changes.
List<Future<Result<Thread>>>	getFutures()
org.glassfish.hk2.api.ServiceLocator	getHabitat() Gets the habitat.
Logger	getLogger() Gets the logger.
GrizzlyMonitoring	getMonitoring()
int	getRealPort(NetworkListener listener)
boolean	hasMapperUpdateListener() Is there any MapperUpdateListener registered?
NetworkProxy	lookupNetworkProxy(NetworkListener listener) Lookup GrizzlyProxy, which corresponds to the NetworkListener.
void	notifyMapperUpdateListeners(NetworkListener networkListener, org.glassfish.grizzly.http.server.util.Mapper mapper) Notify all MapperUpdateListeners about update happened.
ReentrantReadWriteLock	obtainMapperLock() Returns HTTP Mapper lock to prevent concurrent access to a Mapper object.
void	postConstruct() The component has been injected with any dependency and will be placed into commission by the subsystem.
void	preDestroy() The component is about to be removed from commission
void	registerEndpoint(Endpoint endpoint) Registers a new endpoint for the given context root at the given port number.
void	registerEndpoint(String contextRoot, Collection<String> vsServers, org.glassfish.grizzly.http.server.HttpHandler endpointAdapter, ApplicationContainer container) Registers a new endpoint (proxy implementation) for a particular context-root.
void	registerEndpoint(String contextRoot, org.glassfish.grizzly.http.server.HttpHandler endpointAdapter, ApplicationContainer container) Registers a new endpoint (proxy implementation) for a particular context-root.
void	registerEndpoint(String contextRoot, org.glassfish.grizzly.http.server.HttpHandler endpointAdapter, ApplicationContainer container, String virtualServers) Registers a new endpoint (proxy implementation) for a particular context-root.
void	registerEndpoint(String contextRoot, InetAddress address, int port, Collection<String> vsServers, org.glassfish.grizzly.http.server.HttpHandler endpointAdapter, ApplicationContainer container) Registers a new endpoint for the given context root at the given port number.
protected void	registerMonitoringStatsProviders()
boolean	removeMapperUpdateListener(MapperUpdateListener listener) Removes MapperUpdateListener to listeners queue.
boolean	removeNetworkProxy(NetworkListener listener) Remove the proxy from our list of proxies by listener.
boolean	removeNetworkProxy(NetworkProxy proxy) Remove the proxy from our list of proxies.
boolean	removeNetworkProxy(String id) Remove the proxy from our list of proxies by id.
void	restartNetworkListener(NetworkListener networkListener, long timeout, TimeUnit timeUnit) Restart NetworkListener.
void	restartNetworkListener(String networkListenerName, long timeout, TimeUnit timeUnit) Restart NetworkListener.
void	unregisterEndpoint(String contextRoot) Removes the context-root from our list of endpoints.
void	unregisterEndpoint(String contextRoot, ApplicationContainer app) Removes the context-root from our list of endpoints.
protected void	unregisterMonitoringStatsProviders()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GrizzlyService

public GrizzlyService()

Method Detail

addNetworkProxy

public void addNetworkProxy(NetworkProxy proxy)

Add the new proxy to our list of proxies.

Parameters:

proxy - new proxy to be added

removeNetworkProxy

public boolean removeNetworkProxy(NetworkListener listener)

Remove the proxy from our list of proxies by listener.

Parameters:

listener - removes the proxy associated with the specified listener

Returns:

true, if proxy removed, false if no proxy was associated with the specified listener.

removeNetworkProxy

public boolean removeNetworkProxy(String id)

Remove the proxy from our list of proxies by id.

Returns:

true, if proxy on specified port was removed, false if no proxy was associated with the port.

closeNetworkProxy

public boolean closeNetworkProxy(NetworkProxy proxy)

removeNetworkProxy

public boolean removeNetworkProxy(NetworkProxy proxy)

Remove the proxy from our list of proxies.

Returns:

true, if proxy on specified port was removed, false otherwise.

lookupNetworkProxy

public NetworkProxy lookupNetworkProxy(NetworkListener listener)

Lookup GrizzlyProxy, which corresponds to the NetworkListener.

Parameters:

listener - NetworkListener.

Returns:

GrizzlyProxy, or null, if correspondent GrizzlyProxy wasn't found.

restartNetworkListener

public void restartNetworkListener(String networkListenerName,
                                   long timeout,
                                   TimeUnit timeUnit)
                            throws IOException,
                                   TimeoutException

Restart NetworkListener.

Parameters:

networkListenerName -

timeout - restart timeout, if timeout value is negative - then no timeout will be applied.

timeUnit - restart timeout unit

Throws:

TimeoutException - thrown if timeout had expired before server succeeded to restart

IOException

restartNetworkListener

public void restartNetworkListener(NetworkListener networkListener,
                                   long timeout,
                                   TimeUnit timeUnit)
                            throws IOException,
                                   TimeoutException

Restart NetworkListener.

Parameters:

networkListener - NetworkListener

timeout - restart timeout, if timeout value is negative - then no timeout will be applied.

timeUnit - restart timeout unit

Throws:

TimeoutException - thrown if timeout had expired before server succeeded to restart

IOException

hasMapperUpdateListener

public boolean hasMapperUpdateListener()

Is there any MapperUpdateListener registered?

addMapperUpdateListener

public boolean addMapperUpdateListener(MapperUpdateListener listener)

Adds MapperUpdateListener to listeners queue.

Parameters:

listener - the listener to be added.

Returns:

true, if listener was successfully added, or false otherwise.

removeMapperUpdateListener

public boolean removeMapperUpdateListener(MapperUpdateListener listener)

Removes MapperUpdateListener to listeners queue.

Parameters:

listener - the listener to be removed.

Returns:

true, if listener was successfully removed, or false otherwise.

notifyMapperUpdateListeners

public void notifyMapperUpdateListeners(NetworkListener networkListener,
                                        org.glassfish.grizzly.http.server.util.Mapper mapper)

Notify all MapperUpdateListeners about update happened.

Parameters:

networkListener - NetworkListener, which Mapper got changed

mapper - new Mapper value

obtainMapperLock

public ReentrantReadWriteLock obtainMapperLock()

Returns HTTP Mapper lock to prevent concurrent access to a Mapper object.

getLogger

public Logger getLogger()

Gets the logger.

Returns:

the logger

getHabitat

public org.glassfish.hk2.api.ServiceLocator getHabitat()

Gets the habitat.

Returns:

the habitat

getMonitoring

public GrizzlyMonitoring getMonitoring()

event

public void event(EventListener.Event event)

Method is invoked each time Glassfish state changes.

Specified by:

event in interface EventListener

postConstruct

public void postConstruct()

The component has been injected with any dependency and will be placed into commission by the subsystem.

Specified by:

postConstruct in interface org.glassfish.hk2.api.PostConstruct

getRealPort

public int getRealPort(NetworkListener listener)

getFutures

public List<Future<Result<Thread>>> getFutures()

Specified by:

getFutures in interface FutureProvider<Result<Thread>>

createNetworkProxy

public Future<Result<Thread>> createNetworkProxy(NetworkListener listener)

preDestroy

public void preDestroy()

The component is about to be removed from commission

Specified by:

preDestroy in interface org.glassfish.hk2.api.PreDestroy

registerEndpoint

public void registerEndpoint(String contextRoot,
                             org.glassfish.grizzly.http.server.HttpHandler endpointAdapter,
                             ApplicationContainer container)
                      throws EndpointRegistrationException

Description copied from interface: RequestDispatcher

Registers a new endpoint (proxy implementation) for a particular context-root. All request coming with the context root will be dispatched to the proxy instance passed in.

Specified by:

registerEndpoint in interface RequestDispatcher

Parameters:

contextRoot - for the proxy

endpointAdapter - servicing requests.

Throws:

EndpointRegistrationException

registerEndpoint

public void registerEndpoint(String contextRoot,
                             org.glassfish.grizzly.http.server.HttpHandler endpointAdapter,
                             ApplicationContainer container,
                             String virtualServers)
                      throws EndpointRegistrationException

Description copied from interface: RequestDispatcher

Registers a new endpoint (proxy implementation) for a particular context-root. All request coming with the context root will be dispatched to the proxy instance passed in.

Specified by:

registerEndpoint in interface RequestDispatcher

Parameters:

contextRoot - for the proxy

endpointAdapter - servicing requests.

virtualServers - comma separated list of the virtual servers

Throws:

EndpointRegistrationException

registerEndpoint

public void registerEndpoint(String contextRoot,
                             Collection<String> vsServers,
                             org.glassfish.grizzly.http.server.HttpHandler endpointAdapter,
                             ApplicationContainer container)
                      throws EndpointRegistrationException

Description copied from interface: RequestDispatcher

Registers a new endpoint (proxy implementation) for a particular context-root. All request coming with the context root will be dispatched to the proxy instance passed in.

Specified by:

registerEndpoint in interface RequestDispatcher

Parameters:

contextRoot - for the proxy

endpointAdapter - servicing requests.

Throws:

EndpointRegistrationException

registerEndpoint

public void registerEndpoint(String contextRoot,
                             InetAddress address,
                             int port,
                             Collection<String> vsServers,
                             org.glassfish.grizzly.http.server.HttpHandler endpointAdapter,
                             ApplicationContainer container)
                      throws EndpointRegistrationException

Registers a new endpoint for the given context root at the given port number.

Specified by:

registerEndpoint in interface RequestDispatcher

Throws:

EndpointRegistrationException

registerEndpoint

public void registerEndpoint(Endpoint endpoint)
                      throws EndpointRegistrationException

Registers a new endpoint for the given context root at the given port number.

Throws:

EndpointRegistrationException

unregisterEndpoint

public void unregisterEndpoint(String contextRoot)
                        throws EndpointRegistrationException

Removes the context-root from our list of endpoints.

Specified by:

unregisterEndpoint in interface RequestDispatcher

Throws:

EndpointRegistrationException

unregisterEndpoint

public void unregisterEndpoint(String contextRoot,
                               ApplicationContainer app)
                        throws EndpointRegistrationException

Removes the context-root from our list of endpoints.

Specified by:

unregisterEndpoint in interface RequestDispatcher

Throws:

EndpointRegistrationException

registerMonitoringStatsProviders

protected void registerMonitoringStatsProviders()

unregisterMonitoringStatsProviders

protected void unregisterMonitoringStatsProviders()