Package org.zeromq

Class ZProxy.Proxy.SimpleProxy

java.lang.Object

org.zeromq.ZProxy.Proxy.SimpleProxy

All Implemented Interfaces:

ZProxy.Proxy

Enclosing interface:

ZProxy.Proxy

public abstract static class ZProxy.Proxy.SimpleProxy
extends java.lang.Object
implements ZProxy.Proxy

Nested Class Summary

Nested classes/interfaces inherited from interface org.zeromq.ZProxy.Proxy

ZProxy.Proxy.SimpleProxy

Constructor Summary

Constructors

Constructor	Description
SimpleProxy()

Method Summary

Modifier and Type	Method	Description
boolean	configure(ZMQ.Socket pipe, ZMsg cfg, ZMQ.Socket frontend, ZMQ.Socket backend, ZMQ.Socket capture, java.lang.Object... args)	Configures the proxy with a custom message.
boolean	custom(ZMQ.Socket pipe, java.lang.String cmd, ZMQ.Socket frontend, ZMQ.Socket backend, ZMQ.Socket capture, java.lang.Object... args)	Handles a custom command not recognized by the proxy.
boolean	restart(ZMsg cfg, ZMQ.Socket socket, ZProxy.Plug place, java.lang.Object... args)	Performs a hot restart of the given socket.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.zeromq.ZProxy.Proxy

configure, create

Constructor Detail

SimpleProxy

public SimpleProxy()

Method Detail

restart

public boolean restart(ZMsg cfg,
                       ZMQ.Socket socket,
                       ZProxy.Plug place,
                       java.lang.Object... args)
                throws java.io.IOException

Description copied from interface: ZProxy.Proxy

Performs a hot restart of the given socket. Usually an unbind/bind but you can use whatever method you like.

Specified by:

restart in interface ZProxy.Proxy

Parameters:

cfg - the custom configuration message sent by the control.

socket - the socket to hot restart

place - the position for the socket in the proxy

args - the optional array of arguments that has been passed at the creation of the ZProxy.

Returns:

true to perform a cold restart instead, false to do nothing. All the results will be collected from calls for all plugs. If any of them returns true, the cold restart is performed.

Throws:

java.io.IOException

configure

public boolean configure(ZMQ.Socket pipe,
                         ZMsg cfg,
                         ZMQ.Socket frontend,
                         ZMQ.Socket backend,
                         ZMQ.Socket capture,
                         java.lang.Object... args)

Description copied from interface: ZProxy.Proxy

Configures the proxy with a custom message. Note: you need to send one (1) mandatory custom response message with the pipe before the end of this call.

Specified by:

configure in interface ZProxy.Proxy

Parameters:

pipe - the control pipe

cfg - the custom configuration message sent by the control

frontend - the frontend socket

backend - the backend socket

capture - the optional capture socket

args - the optional array of arguments that has been passed at the creation of the ZProxy.

Returns:

true to continue the proxy, false to exit

custom

public boolean custom(ZMQ.Socket pipe,
                      java.lang.String cmd,
                      ZMQ.Socket frontend,
                      ZMQ.Socket backend,
                      ZMQ.Socket capture,
                      java.lang.Object... args)

Description copied from interface: ZProxy.Proxy

Handles a custom command not recognized by the proxy. Note: you need to send the current state at the end of the call.

Specified by:

custom in interface ZProxy.Proxy

Parameters:

pipe - the control pipe

cmd - the unrecognized command

frontend - the frontend socket

backend - the backend socket

capture - the optional capture socket

args - the optional array of arguments that has been passed at the creation of the ZProxy.

Returns:

true to continue the proxy, false to exit