com.tangosol.application

Class ContainerHelper

java.lang.Object

com.tangosol.application.ContainerHelper

public class ContainerHelper
extends Object

Helper methods for Container aware logic.

Since:

Coherence 12.2.1

Author:

gg 2005.10.24

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ContainerHelper.ContextAwareListener Context aware delegating listener.
protected static class	ContainerHelper.ContextAwarePrimingListener Context aware delegating synchronous priming listener.
protected static class	ContainerHelper.ContextAwareSyncListener Context aware delegating synchronous listener.

Constructor Summary

Constructors

Constructor and Description
ContainerHelper()

Method Summary

Modifier and Type	Method and Description
static MapListener	getContextAwareListener(Service service, MapListener listener) Wrap the specified MapListener in such a way that the returned listener would dispatch events using the caller's context rather than context associated with the specified Service.
static ContainerContext	getSwitchCurrentContext(Service service) Given the ContainerContext associated with the specified Service and the current thread's context, return a ContainerContext instance that should be used by the Service thread to perform actions on behalf of the current thread's context.
static ContainerContext	getSwitchServiceContext(Service service) Given the ContainerContext associated with the specified Service and the current thread's context, return a ContainerContext instance that should be used by the current thread to perform actions on behalf of the Service thread's context.
static void	initializeThreadContext(Service service) Initialize the thread context for the given Service.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContainerHelper

public ContainerHelper()

Method Detail

initializeThreadContext

public static void initializeThreadContext(Service service)

Initialize the thread context for the given Service.

Parameters:

service - a Service instance

getSwitchCurrentContext

public static ContainerContext getSwitchCurrentContext(Service service)

Given the ContainerContext associated with the specified Service and the current thread's context, return a ContainerContext instance that should be used by the Service thread to perform actions on behalf of the current thread's context.

Parameters:

service - a Service instance

Returns:

a ContainerContext to use for invocations later or null if the invocation should be done using the service thread context

getSwitchServiceContext

public static ContainerContext getSwitchServiceContext(Service service)

Given the ContainerContext associated with the specified Service and the current thread's context, return a ContainerContext instance that should be used by the current thread to perform actions on behalf of the Service thread's context.

Parameters:

service - a Service instance

Returns:

a ContainerContext to use for invocations later or null if the invocation should be done using the current thread context

getContextAwareListener

public static MapListener getContextAwareListener(Service service,
                                                  MapListener listener)

Wrap the specified MapListener in such a way that the returned listener would dispatch events using the caller's context rather than context associated with the specified Service.

Parameters:

service - a Service instance

listener - the listener to wrap

Returns:

the corresponding context aware listener