org.fabric3.binding.zeromq.runtime

Interface ZeroMQWireBroker

All Known Implementing Classes:

ZeroMQWireBrokerImpl

public interface ZeroMQWireBroker

Responsible for managing local senders and receivers. Unlike brokers in traditional hub-and-spoke messaging architectures, implementations do not receive or forward messages; rather, senders connect directly to receivers.

Method Summary

Methods

Modifier and Type	Method and Description
void	connectToReceiver(java.net.URI uri, java.util.List<org.fabric3.spi.container.wire.InvocationChain> chains, org.fabric3.api.binding.zeromq.model.ZeroMQMetadata metadata, java.lang.ClassLoader loader) Connects to a receiver that dispatches invocation requests from an ZeroMQ XREP socket.
void	connectToSender(java.lang.String id, java.net.URI uri, java.util.List<org.fabric3.spi.container.wire.InvocationChain> chains, org.fabric3.api.binding.zeromq.model.ZeroMQMetadata metadata, java.lang.ClassLoader loader) Connects a set of ordered invocation chains to a ZeroMQ XREQ sender.
void	releaseReceiver(java.net.URI uri) Releases previous connection to a receiver.
void	releaseSender(java.lang.String id, java.net.URI uri) Releases a previous connection to a sender.
void	startAll() Starts all senders and receivers.
void	stopAll() Stops all senders and receivers.

Method Detail

connectToSender

void connectToSender(java.lang.String id,
                   java.net.URI uri,
                   java.util.List<org.fabric3.spi.container.wire.InvocationChain> chains,
                   org.fabric3.api.binding.zeromq.model.ZeroMQMetadata metadata,
                   java.lang.ClassLoader loader)
                     throws BrokerException

Connects a set of ordered invocation chains to a ZeroMQ XREQ sender. The Invocation chain order is used to match an invocation chain on the receiving end to dispatch the invocation to.

Parameters:

id - the connection id

uri - the target service URI

chains - the invocation chains

metadata - the ZeroMQ metadata to configure the underlying socket

loader - the classloader to load invocation parameters with

Throws:

BrokerException - if a connection error occurs

releaseSender

void releaseSender(java.lang.String id,
                 java.net.URI uri)
                   throws BrokerException

Releases a previous connection to a sender.

Parameters:

id - the connection id

uri - the target service URI

Throws:

BrokerException - if a connection error occurs

connectToReceiver

void connectToReceiver(java.net.URI uri,
                     java.util.List<org.fabric3.spi.container.wire.InvocationChain> chains,
                     org.fabric3.api.binding.zeromq.model.ZeroMQMetadata metadata,
                     java.lang.ClassLoader loader)
                       throws BrokerException

Connects to a receiver that dispatches invocation requests from an ZeroMQ XREP socket. The Invocation chain order is used to match an invocation chain for dispatching the invocation.

Parameters:

uri - the target service URI

chains - the invocation chains

metadata - the ZeroMQ metadata to configure the underlying socket

loader - the classloader to load invocation parameters with

Throws:

BrokerException - if a connection error occurs

releaseReceiver

void releaseReceiver(java.net.URI uri)
                     throws BrokerException

Releases previous connection to a receiver.

Parameters:

uri - the target service URI

Throws:

BrokerException - if a connection error occurs

startAll

void startAll()

Starts all senders and receivers.

stopAll

void stopAll()

Stops all senders and receivers.