IceInternal

Class CommunicatorObserverI

java.lang.Object

IceInternal.CommunicatorObserverI

All Implemented Interfaces:

CommunicatorObserver

public class CommunicatorObserverI
extends java.lang.Object
implements CommunicatorObserver

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CommunicatorObserverI.ConnectionHelper
static class	CommunicatorObserverI.DispatchHelper
static class	CommunicatorObserverI.EndpointHelper
static class	CommunicatorObserverI.InvocationHelper
static class	CommunicatorObserverI.ThreadHelper

Field Summary

Fields inherited from interface Ice.Instrumentation.CommunicatorObserver

serialVersionUID

Constructor Summary

Constructors

Constructor and Description
CommunicatorObserverI(InitializationData initData)

Method Summary

Modifier and Type	Method and Description
Observer	getConnectionEstablishmentObserver(Endpoint endpt, java.lang.String connector) This method should return an observer for the given endpoint information and connector.
ConnectionObserver	getConnectionObserver(ConnectionInfo c, Endpoint e, ConnectionState s, ConnectionObserver observer) This method should return a connection observer for the given connection.
DispatchObserver	getDispatchObserver(Current c, int size) This method should return a dispatch observer for the given dispatch.
Observer	getEndpointLookupObserver(Endpoint endpt) This method should return an observer for the given endpoint information.
MetricsAdminI	getFacet()
InvocationObserver	getInvocationObserver(ObjectPrx prx, java.lang.String operation, java.util.Map<java.lang.String,java.lang.String> ctx) This method should return an invocation observer for the given invocation.
ThreadObserver	getThreadObserver(java.lang.String parent, java.lang.String id, ThreadState s, ThreadObserver observer) This method should return a thread observer for the given thread.
void	setObserverUpdater(ObserverUpdater updater) The Ice run-time calls this method when the communicator is initialized.

Methods inherited from class java.lang.Object

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

Constructor Detail

CommunicatorObserverI

public CommunicatorObserverI(InitializationData initData)

Method Detail

getConnectionEstablishmentObserver

public Observer getConnectionEstablishmentObserver(Endpoint endpt,
                                                   java.lang.String connector)

Description copied from interface: CommunicatorObserver

This method should return an observer for the given endpoint information and connector. The Ice run-time calls this method for each connection establishment attempt.

Specified by:

getConnectionEstablishmentObserver in interface CommunicatorObserver

Parameters:

endpt - The endpoint.

connector - The description of the connector. For IP transports, this is typically the IP address to connect to.

Returns:

The observer to instrument the connection establishment.

getEndpointLookupObserver

public Observer getEndpointLookupObserver(Endpoint endpt)

Description copied from interface: CommunicatorObserver

This method should return an observer for the given endpoint information. The Ice run-time calls this method to resolve an endpoint and obtain the list of connectors. For IP endpoints, this typically involves doing a DNS lookup to obtain the IP addresses associated with the DNS name.

Specified by:

getEndpointLookupObserver in interface CommunicatorObserver

Parameters:

endpt - The endpoint.

Returns:

The observer to instrument the endpoint lookup.

getConnectionObserver

public ConnectionObserver getConnectionObserver(ConnectionInfo c,
                                                Endpoint e,
                                                ConnectionState s,
                                                ConnectionObserver observer)

Description copied from interface: CommunicatorObserver

This method should return a connection observer for the given connection. The Ice run-time calls this method for each new connection and for all the Ice communicator connections when ObserverUpdater.updateConnectionObservers() is called.

Specified by:

getConnectionObserver in interface CommunicatorObserver

Parameters:

c - The connection information.

e - The connection endpoint.

s - The state of the connection.

observer - The old connection observer if one is already set or a null reference otherwise.

Returns:

The connection observer to instrument the connection.

getThreadObserver

public ThreadObserver getThreadObserver(java.lang.String parent,
                                        java.lang.String id,
                                        ThreadState s,
                                        ThreadObserver observer)

Description copied from interface: CommunicatorObserver

This method should return a thread observer for the given thread. The Ice run-time calls this method for each new thread and for all the Ice communicator threads when ObserverUpdater.updateThreadObservers() is called.

Specified by:

getThreadObserver in interface CommunicatorObserver

Parameters:

parent - The parent of the thread.

id - The ID of the thread to observe.

s - The state of the thread.

observer - The old thread observer if one is already set or a null reference otherwise.

Returns:

The thread observer to instrument the thread.

getInvocationObserver

public InvocationObserver getInvocationObserver(ObjectPrx prx,
                                                java.lang.String operation,
                                                java.util.Map<java.lang.String,java.lang.String> ctx)

Description copied from interface: CommunicatorObserver

This method should return an invocation observer for the given invocation. The Ice run-time calls this method for each new invocation on a proxy.

Specified by:

getInvocationObserver in interface CommunicatorObserver

Parameters:

prx - The proxy used for the invocation.

operation - The name of the invocation.

ctx - The context specified by the user.

Returns:

The invocation observer to instrument the invocation.

getDispatchObserver

public DispatchObserver getDispatchObserver(Current c,
                                            int size)

Description copied from interface: CommunicatorObserver

This method should return a dispatch observer for the given dispatch. The Ice run-time calls this method each time it receives an incoming invocation to be dispatched for an Ice object.

Specified by:

getDispatchObserver in interface CommunicatorObserver

Parameters:

c - The current object as provided to the Ice servant dispatching the invocation.

size - The size of the dispatch.

Returns:

The dispatch observer to instrument the dispatch.

setObserverUpdater

public void setObserverUpdater(ObserverUpdater updater)

Description copied from interface: CommunicatorObserver

The Ice run-time calls this method when the communicator is initialized. The add-in implementing this interface can use this object to get the Ice run-time to re-obtain observers for observed objects.

Specified by:

setObserverUpdater in interface CommunicatorObserver

Parameters:

updater - The observer updater object.

getFacet

public MetricsAdminI getFacet()