org.lsst.ccs.messaging

Class MessagingAccessLayer.BusAccess<T extends BusMessage>

java.lang.Object

org.lsst.ccs.messaging.MessagingAccessLayer.BusAccess<T>

Type Parameters:

T - the type of the received message

Enclosing class:

MessagingAccessLayer

public static class MessagingAccessLayer.BusAccess<T extends BusMessage>
extends Object

Handler for processing received messages. Whenever a message is received, update(...) methods of all forwarders listed by getForwarderList() are called, then processBusMessage(...) is called.

Constructor Summary

Constructors

Constructor and Description
BusAccess(Bus bus)

Method Summary

Modifier and Type	Method and Description
void	addBusMessageFilter(Predicate<BusMessage<? extends Serializable,?>> filter)
void	addForwarder(MessageListener l, BusMessageForwarder forwarder)
void	addPreProcessor(BusMessagePreProcessor preProcessor)
Bus	getBus()
void	processBusMessage(T message)
void	processClusterDeserializationError(String address, RuntimeException e)
void	removeForwarder(MessageListener l)

Methods inherited from class java.lang.Object

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

Constructor Detail

BusAccess

public BusAccess(Bus bus)

Method Detail

getBus

public Bus getBus()

processBusMessage

public void processBusMessage(T message)

addPreProcessor

public void addPreProcessor(BusMessagePreProcessor preProcessor)

addForwarder

public void addForwarder(MessageListener l,
                         BusMessageForwarder forwarder)

removeForwarder

public void removeForwarder(MessageListener l)

processClusterDeserializationError

public void processClusterDeserializationError(String address,
                                               RuntimeException e)

addBusMessageFilter

public void addBusMessageFilter(Predicate<BusMessage<? extends Serializable,?>> filter)