Package org.opendaylight.controller.cluster.messaging

Class MessageAssembler

java.lang.Object

org.opendaylight.controller.cluster.messaging.MessageAssembler

All Implemented Interfaces:

AutoCloseable

public final class MessageAssembler
extends Object
implements AutoCloseable

This class re-assembles messages sliced into smaller chunks by MessageSlicer.

Author:

Thomas Pantelis

See Also:

• MessageSlicer

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MessageAssembler.Builder

Method Summary

Modifier and Type	Method	Description
static MessageAssembler.Builder	builder()	Returns a new Builder for creating MessageAssembler instances.
void	checkExpiredAssembledMessageState()	Checks for and removes assembled message state that has expired due to inactivity from the slicing component on the other end.
void	close()
boolean	handleMessage(Object message, @NonNull ActorRef sendTo)	Invoked to handle message slices and other messages pertaining to this class.
static boolean	isHandledMessage(Object message)	Checks if the given message is handled by this class.

Methods inherited from class java.lang.Object

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

Method Details

builder

public static MessageAssembler.Builder builder()

Returns a new Builder for creating MessageAssembler instances.

Returns:

a Builder instance

isHandledMessage

public static boolean isHandledMessage(Object message)

Checks if the given message is handled by this class. If so, it should be forwarded to the handleMessage(Object, ActorRef) method

Parameters:

message - the message to check

Returns:

true if handled, false otherwise

close

public void close()

Specified by:

close in interface AutoCloseable

checkExpiredAssembledMessageState

public void checkExpiredAssembledMessageState()

Checks for and removes assembled message state that has expired due to inactivity from the slicing component on the other end.

handleMessage

public boolean handleMessage(Object message,
 @NonNull ActorRef sendTo)

Invoked to handle message slices and other messages pertaining to this class.

Parameters:

message - the message

sendTo - the reference of the actor to which subsequent message slices should be sent

Returns:

true if the message was handled, false otherwise