Package org.opensaml.messaging.handler.impl

Class FunctionMessageHandler

java.lang.Object

net.shibboleth.utilities.java.support.component.AbstractInitializableComponent

org.opensaml.messaging.handler.AbstractMessageHandler

org.opensaml.messaging.handler.impl.FunctionMessageHandler

All Implemented Interfaces:

Component, DestructableComponent, InitializableComponent, MessageHandler

public final class FunctionMessageHandler
extends AbstractMessageHandler

Message handler that runs an injected function (expected to have side effects).

The function may return an exception to signal failure, allowing for checked exceptions.

Since:

4.1.0

Field Summary

Fields

Modifier and Type	Field	Description
private Function<MessageContext,Exception>	messageContextConsumer	The Function to run.

Constructor Summary

Constructors

Constructor	Description
FunctionMessageHandler()

Method Summary

Modifier and Type	Method	Description
protected void	doInvoke(MessageContext messageContext)
void	setFunction(Function<MessageContext,Exception> function)	Set the Function to use.

Methods inherited from class org.opensaml.messaging.handler.AbstractMessageHandler

doPostInvoke, doPostInvoke, doPreInvoke, getActivationCondition, getLogPrefix, invoke, setActivationCondition

Methods inherited from class net.shibboleth.utilities.java.support.component.AbstractInitializableComponent

destroy, doDestroy, doInitialize, initialize, isDestroyed, isInitialized

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.shibboleth.utilities.java.support.component.InitializableComponent

initialize, isInitialized

Field Detail

messageContextConsumer

@Nullable
private Function<MessageContext,Exception> messageContextConsumer

The Function to run.

Constructor Detail

FunctionMessageHandler

public FunctionMessageHandler()

Method Detail

setFunction

public void setFunction(@Nullable
                        Function<MessageContext,Exception> function)

Set the Function to use.

Parameters:

function - the function to use

doInvoke

protected void doInvoke(@Nonnull
                        MessageContext messageContext)
                 throws MessageHandlerException

Specified by:

doInvoke in class AbstractMessageHandler

Throws:

MessageHandlerException