Package org.drasyl.loopback.handler

Class InboundMessageGuard

java.lang.Object

org.drasyl.pipeline.skeleton.HandlerAdapter

org.drasyl.pipeline.skeleton.AddressHandlerAdapter<A>

org.drasyl.pipeline.skeleton.SimpleInboundEventAwareHandler<I,Event,A>

org.drasyl.pipeline.skeleton.SimpleInboundHandler<ApplicationMessage,Address>

org.drasyl.loopback.handler.InboundMessageGuard

All Implemented Interfaces:

Handler

public class InboundMessageGuard
extends SimpleInboundHandler<ApplicationMessage,Address>

This handler filters incoming messages not addressed to the local node. If the node is not started, all messages will be rejected.

Field Summary

Fields

Modifier and Type	Field	Description
static String	INBOUND_MESSAGE_GUARD

Constructor Summary

Constructors

Constructor	Description
InboundMessageGuard()

Method Summary

Modifier and Type	Method	Description
void	eventTriggered(HandlerContext ctx, Event event, CompletableFuture<Void> future)	Gets called if a Event was emitted.
protected void	matchedRead(HandlerContext ctx, Address sender, ApplicationMessage msg, CompletableFuture<Void> future)	Is called for each message of type SimpleInboundEventAwareHandler.

Methods inherited from class org.drasyl.pipeline.skeleton.SimpleInboundHandler

matchedEventTriggered

Methods inherited from class org.drasyl.pipeline.skeleton.SimpleInboundEventAwareHandler

acceptEvent, acceptInbound, read

Methods inherited from class org.drasyl.pipeline.skeleton.AddressHandlerAdapter

acceptAddress

Methods inherited from class org.drasyl.pipeline.skeleton.HandlerAdapter

exceptionCaught, handlerAdded, handlerRemoved, write

Methods inherited from class java.lang.Object

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

Field Detail

INBOUND_MESSAGE_GUARD

public static final String INBOUND_MESSAGE_GUARD

See Also:

Constant Field Values

Constructor Detail

InboundMessageGuard

public InboundMessageGuard()

Method Detail

eventTriggered

public void eventTriggered(HandlerContext ctx,
                           Event event,
                           CompletableFuture<Void> future)

Description copied from interface: Handler

Gets called if a Event was emitted.

Specified by:

eventTriggered in interface Handler

Overrides:

eventTriggered in class SimpleInboundHandler<ApplicationMessage,Address>

Parameters:

ctx - handler context

event - the event

future - a future for the message

matchedRead

protected void matchedRead(HandlerContext ctx,
                           Address sender,
                           ApplicationMessage msg,
                           CompletableFuture<Void> future)

Description copied from class: SimpleInboundEventAwareHandler

Is called for each message of type SimpleInboundEventAwareHandler.

Specified by:

matchedRead in class SimpleInboundEventAwareHandler<ApplicationMessage,Event,Address>

Parameters:

ctx - handler context

sender - the sender of the message

msg - the message

future - the future of the message