zmq

Class ZMQ

java.lang.Object

zmq.ZMQ

public class ZMQ
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ZMQ.Event

Field Summary

Fields

Modifier and Type	Field and Description
static Charset	CHARSET
static byte[]	MESSAGE_SEPARATOR
static byte[]	PROXY_PAUSE
static byte[]	PROXY_RESUME
static byte[]	PROXY_TERMINATE
static byte[]	SUBSCRIPTION_ALL
static int	ZMQ_AFFINITY
static int	ZMQ_BACKLOG
static int	ZMQ_BLOCKY
static int	ZMQ_CONFLATE
static int	ZMQ_CONNECT_RID
static int	ZMQ_CURVE_PUBLICKEY
static int	ZMQ_CURVE_SECRETKEY
static int	ZMQ_CURVE_SERVER
static int	ZMQ_CURVE_SERVERKEY
static int	ZMQ_DEALER
static int	ZMQ_DECODER Deprecated.
static int	ZMQ_DELAY_ATTACH_ON_CONNECT Deprecated.
static int	ZMQ_DONTWAIT
static int	ZMQ_ENCODER Deprecated.
static int	ZMQ_EVENT_ACCEPT_FAILED
static int	ZMQ_EVENT_ACCEPTED
static int	ZMQ_EVENT_ALL
static int	ZMQ_EVENT_BIND_FAILED
static int	ZMQ_EVENT_CLOSE_FAILED
static int	ZMQ_EVENT_CLOSED
static int	ZMQ_EVENT_CONNECT_DELAYED
static int	ZMQ_EVENT_CONNECT_RETRIED
static int	ZMQ_EVENT_CONNECTED
static int	ZMQ_EVENT_DISCONNECTED
static int	ZMQ_EVENT_HANDSHAKE_PROTOCOL
static int	ZMQ_EVENT_LISTENING
static int	ZMQ_EVENT_MONITOR_STOPPED
static int	ZMQ_EVENTS
static int	ZMQ_FAIL_UNROUTABLE Deprecated.
static int	ZMQ_FD
static int	ZMQ_FORWARDER Deprecated.
static int	ZMQ_GSSAPI_PLAINTEXT
static int	ZMQ_GSSAPI_PRINCIPAL
static int	ZMQ_GSSAPI_SERVER
static int	ZMQ_GSSAPI_SERVICE_PRINCIPAL
static int	ZMQ_HANDSHAKE_IVL
static int	ZMQ_HEARTBEAT_CONTEXT
static int	ZMQ_HEARTBEAT_IVL
static int	ZMQ_HEARTBEAT_TIMEOUT
static int	ZMQ_HEARTBEAT_TTL
static int	ZMQ_IDENTITY
static int	ZMQ_IMMEDIATE
static int	ZMQ_IO_THREADS
static int	ZMQ_IO_THREADS_DFLT
static int	ZMQ_IPV4ONLY Deprecated.
static int	ZMQ_IPV6
static int	ZMQ_LAST_ENDPOINT
static int	ZMQ_LINGER
static int	ZMQ_MAX_SOCKETS
static int	ZMQ_MAX_SOCKETS_DFLT
static int	ZMQ_MAXMSGSIZE
static int	ZMQ_MECHANISM
static int	ZMQ_MORE
static int	ZMQ_MSG_ALLOCATION_HEAP_THRESHOLD
static int	ZMQ_MSG_ALLOCATOR
static int	ZMQ_MULTICAST_HOPS
static int	ZMQ_NOBLOCK Deprecated.
static int	ZMQ_PAIR
static int	ZMQ_PLAIN_PASSWORD
static int	ZMQ_PLAIN_SERVER
static int	ZMQ_PLAIN_USERNAME
static int	ZMQ_POLLERR
static int	ZMQ_POLLIN
static int	ZMQ_POLLOUT
static int	ZMQ_PROBE_ROUTER
static int	ZMQ_PUB
static int	ZMQ_PULL
static int	ZMQ_PUSH
static int	ZMQ_QUEUE Deprecated.
static int	ZMQ_RATE
static int	ZMQ_RCVBUF
static int	ZMQ_RCVHWM
static int	ZMQ_RCVMORE
static int	ZMQ_RCVTIMEO
static int	ZMQ_RECONNECT_IVL
static int	ZMQ_RECONNECT_IVL_MAX
static int	ZMQ_RECOVERY_IVL
static int	ZMQ_REP
static int	ZMQ_REQ
static int	ZMQ_REQ_CORRELATE
static int	ZMQ_REQ_RELAXED
static int	ZMQ_ROUTER
static int	ZMQ_ROUTER_BEHAVIOR Deprecated.
static int	ZMQ_ROUTER_HANDOVER
static int	ZMQ_ROUTER_MANDATORY
static int	ZMQ_ROUTER_RAW
static int	ZMQ_SELECTOR_PROVIDERCHOOSER
static int	ZMQ_SNDBUF
static int	ZMQ_SNDHWM
static int	ZMQ_SNDMORE
static int	ZMQ_SNDTIMEO
static int	ZMQ_SOCKS_PROXY
static int	ZMQ_STREAM
static int	ZMQ_STREAMER Deprecated.
static int	ZMQ_SUB
static int	ZMQ_SUBSCRIBE
static int	ZMQ_TCP_ACCEPT_FILTER Deprecated.
static int	ZMQ_TCP_KEEPALIVE
static int	ZMQ_TCP_KEEPALIVE_CNT
static int	ZMQ_TCP_KEEPALIVE_IDLE
static int	ZMQ_TCP_KEEPALIVE_INTVL
static int	ZMQ_TOS
static int	ZMQ_TYPE
static int	ZMQ_UNSUBSCRIBE
static int	ZMQ_VERSION_MAJOR
static int	ZMQ_VERSION_MINOR
static int	ZMQ_VERSION_PATCH
static int	ZMQ_XPUB
static int	ZMQ_XPUB_MANUAL
static int	ZMQ_XPUB_NODROP
static int	ZMQ_XPUB_VERBOSE
static int	ZMQ_XPUB_VERBOSE_UNSUBSCRIBE Deprecated.
static int	ZMQ_XPUB_VERBOSER
static int	ZMQ_XREP Deprecated.
static int	ZMQ_XREQ Deprecated.
static int	ZMQ_XSUB
static int	ZMQ_ZAP_DOMAIN

Constructor Summary

Constructors

Constructor and Description
ZMQ()

Method Summary

Modifier and Type	Method and Description
static boolean	bind(SocketBase s, String addr)
static void	close(SocketBase s)
static void	closeZeroLinger(SocketBase s)
static boolean	connect(SocketBase s, String addr)
static Ctx	createContext()
static boolean	device(int device, SocketBase frontend, SocketBase backend)
static boolean	disconnect(SocketBase s, String addr)
static int	getContextOption(Ctx ctx, int option)
static String	getMessageMetadata(Msg msg, String property)
static int	getMessageOption(Msg msg, int option)
static int	getSocketOption(SocketBase s, int opt)
static Object	getSocketOptionExt(SocketBase s, int option)
static Ctx	init(int ioThreads)
static int	makeVersion(int major, int minor, int patch)
static boolean	monitorSocket(SocketBase s, String addr, int events)
static Msg	msgInit()
static Msg	msgInitWithSize(int messageSize)
static int	msgSize(Msg msg)
static void	msleep(long milliseconds)
static int	poll(Selector selector, PollItem[] items, int count, long timeout) Polling on items with given selector CAUTION: This could be affected by jdk epoll bug
static int	poll(Selector selector, PollItem[] items, long timeout) Polling on items with given selector CAUTION: This could be affected by jdk epoll bug
static boolean	proxy(SocketBase frontend, SocketBase backend, SocketBase capture)
static boolean	proxy(SocketBase frontend, SocketBase backend, SocketBase capture, SocketBase control)
static Msg	recv(SocketBase s, int flags)
int	recviov(SocketBase s, byte[][] a, int count, int flags)
static Msg	recvMsg(SocketBase s, int flags)
static int	send(SocketBase s, byte[] buf, int flags)
static int	send(SocketBase s, byte[] buf, int len, int flags)
static int	send(SocketBase s, Msg msg, int flags)
static int	send(SocketBase s, String str, int flags)
int	sendiov(SocketBase s, byte[][] a, int count, int flags)
static boolean	sendMsg(SocketBase socket, byte[]... data)
static int	sendMsg(SocketBase s, Msg msg, int flags)
static void	setContextOption(Ctx ctx, int option, int optval)
static boolean	setSocketOption(SocketBase s, int option, Object optval)
static void	sleep(long seconds)
static void	sleep(long amount, TimeUnit unit)
static SocketBase	socket(Ctx ctx, int type)
static long	startStopwatch()
static long	stopStopwatch(long watch)
static String	strerror(int errno)
static void	term(Ctx ctx)
static boolean	unbind(SocketBase s, String addr)

Methods inherited from class java.lang.Object

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

Field Detail

ZMQ_VERSION_MAJOR

public static final int ZMQ_VERSION_MAJOR

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ZMQ_VERSION_MINOR

public static final int ZMQ_VERSION_MINOR

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ZMQ_VERSION_PATCH

public static final int ZMQ_VERSION_PATCH

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ZMQ_IO_THREADS

public static final int ZMQ_IO_THREADS

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ZMQ_MAX_SOCKETS

public static final int ZMQ_MAX_SOCKETS

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ZMQ_IO_THREADS_DFLT

public static final int ZMQ_IO_THREADS_DFLT

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ZMQ_MAX_SOCKETS_DFLT

public static final int ZMQ_MAX_SOCKETS_DFLT

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ZMQ_PAIR

public static final int ZMQ_PAIR

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ZMQ_PUB

public static final int ZMQ_PUB

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ZMQ_SUB

public static final int ZMQ_SUB

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ZMQ_REQ

public static final int ZMQ_REQ

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ZMQ_REP

public static final int ZMQ_REP

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ZMQ_DEALER

public static final int ZMQ_DEALER

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ZMQ_ROUTER

public static final int ZMQ_ROUTER

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ZMQ_PULL

public static final int ZMQ_PULL

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ZMQ_PUSH

public static final int ZMQ_PUSH

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ZMQ_XPUB

public static final int ZMQ_XPUB

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ZMQ_XSUB

public static final int ZMQ_XSUB

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ZMQ_STREAM

public static final int ZMQ_STREAM

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ZMQ_XREQ

@Deprecated
public static final int ZMQ_XREQ

Deprecated.

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ZMQ_XREP

@Deprecated
public static final int ZMQ_XREP

Deprecated.

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ZMQ_AFFINITY

public static final int ZMQ_AFFINITY

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ZMQ_IDENTITY

public static final int ZMQ_IDENTITY

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ZMQ_SUBSCRIBE

public static final int ZMQ_SUBSCRIBE

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ZMQ_UNSUBSCRIBE

public static final int ZMQ_UNSUBSCRIBE

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ZMQ_RATE

public static final int ZMQ_RATE

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ZMQ_RECOVERY_IVL

public static final int ZMQ_RECOVERY_IVL

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ZMQ_SNDBUF

public static final int ZMQ_SNDBUF

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ZMQ_RCVBUF

public static final int ZMQ_RCVBUF

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ZMQ_RCVMORE

public static final int ZMQ_RCVMORE

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ZMQ_FD

public static final int ZMQ_FD

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ZMQ_EVENTS

public static final int ZMQ_EVENTS

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ZMQ_TYPE

public static final int ZMQ_TYPE

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ZMQ_LINGER

public static final int ZMQ_LINGER

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ZMQ_RECONNECT_IVL

public static final int ZMQ_RECONNECT_IVL

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ZMQ_BACKLOG

public static final int ZMQ_BACKLOG

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ZMQ_RECONNECT_IVL_MAX

public static final int ZMQ_RECONNECT_IVL_MAX

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ZMQ_MAXMSGSIZE

public static final int ZMQ_MAXMSGSIZE

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ZMQ_SNDHWM

public static final int ZMQ_SNDHWM

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ZMQ_RCVHWM

public static final int ZMQ_RCVHWM

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ZMQ_MULTICAST_HOPS

public static final int ZMQ_MULTICAST_HOPS

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ZMQ_RCVTIMEO

public static final int ZMQ_RCVTIMEO

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ZMQ_SNDTIMEO

public static final int ZMQ_SNDTIMEO

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ZMQ_LAST_ENDPOINT

public static final int ZMQ_LAST_ENDPOINT

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ZMQ_ROUTER_MANDATORY

public static final int ZMQ_ROUTER_MANDATORY

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ZMQ_TCP_KEEPALIVE

public static final int ZMQ_TCP_KEEPALIVE

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ZMQ_TCP_KEEPALIVE_CNT

public static final int ZMQ_TCP_KEEPALIVE_CNT

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ZMQ_TCP_KEEPALIVE_IDLE

public static final int ZMQ_TCP_KEEPALIVE_IDLE

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ZMQ_TCP_KEEPALIVE_INTVL

public static final int ZMQ_TCP_KEEPALIVE_INTVL

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ZMQ_IMMEDIATE

public static final int ZMQ_IMMEDIATE

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ZMQ_XPUB_VERBOSE

public static final int ZMQ_XPUB_VERBOSE

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ZMQ_ROUTER_RAW

public static final int ZMQ_ROUTER_RAW

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ZMQ_IPV6

public static final int ZMQ_IPV6

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ZMQ_MECHANISM

public static final int ZMQ_MECHANISM

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ZMQ_PLAIN_SERVER

public static final int ZMQ_PLAIN_SERVER

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ZMQ_PLAIN_USERNAME

public static final int ZMQ_PLAIN_USERNAME

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ZMQ_PLAIN_PASSWORD

public static final int ZMQ_PLAIN_PASSWORD

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ZMQ_CURVE_SERVER

public static final int ZMQ_CURVE_SERVER

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ZMQ_CURVE_PUBLICKEY

public static final int ZMQ_CURVE_PUBLICKEY

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ZMQ_CURVE_SECRETKEY

public static final int ZMQ_CURVE_SECRETKEY

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ZMQ_CURVE_SERVERKEY

public static final int ZMQ_CURVE_SERVERKEY

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ZMQ_PROBE_ROUTER

public static final int ZMQ_PROBE_ROUTER

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ZMQ_REQ_CORRELATE

public static final int ZMQ_REQ_CORRELATE

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ZMQ_REQ_RELAXED

public static final int ZMQ_REQ_RELAXED

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ZMQ_CONFLATE

public static final int ZMQ_CONFLATE

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ZMQ_ZAP_DOMAIN

public static final int ZMQ_ZAP_DOMAIN

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ZMQ_ROUTER_HANDOVER

public static final int ZMQ_ROUTER_HANDOVER

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ZMQ_TOS

public static final int ZMQ_TOS

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ZMQ_CONNECT_RID

public static final int ZMQ_CONNECT_RID

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ZMQ_GSSAPI_SERVER

public static final int ZMQ_GSSAPI_SERVER

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ZMQ_GSSAPI_PRINCIPAL

public static final int ZMQ_GSSAPI_PRINCIPAL

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ZMQ_GSSAPI_SERVICE_PRINCIPAL

public static final int ZMQ_GSSAPI_SERVICE_PRINCIPAL

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ZMQ_GSSAPI_PLAINTEXT

public static final int ZMQ_GSSAPI_PLAINTEXT

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ZMQ_HANDSHAKE_IVL

public static final int ZMQ_HANDSHAKE_IVL

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ZMQ_SOCKS_PROXY

public static final int ZMQ_SOCKS_PROXY

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ZMQ_XPUB_NODROP

public static final int ZMQ_XPUB_NODROP

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ZMQ_BLOCKY

public static final int ZMQ_BLOCKY

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ZMQ_XPUB_MANUAL

public static final int ZMQ_XPUB_MANUAL

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ZMQ_HEARTBEAT_IVL

public static final int ZMQ_HEARTBEAT_IVL

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ZMQ_HEARTBEAT_TTL

public static final int ZMQ_HEARTBEAT_TTL

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ZMQ_HEARTBEAT_TIMEOUT

public static final int ZMQ_HEARTBEAT_TIMEOUT

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ZMQ_XPUB_VERBOSER

public static final int ZMQ_XPUB_VERBOSER

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ZMQ_XPUB_VERBOSE_UNSUBSCRIBE

@Deprecated
public static final int ZMQ_XPUB_VERBOSE_UNSUBSCRIBE

Deprecated.

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ZMQ_ENCODER

@Deprecated
public static final int ZMQ_ENCODER

Deprecated.

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Constant Field Values

ZMQ_DECODER

@Deprecated
public static final int ZMQ_DECODER

Deprecated.

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ZMQ_MSG_ALLOCATOR

public static final int ZMQ_MSG_ALLOCATOR

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ZMQ_MSG_ALLOCATION_HEAP_THRESHOLD

public static final int ZMQ_MSG_ALLOCATION_HEAP_THRESHOLD

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ZMQ_HEARTBEAT_CONTEXT

public static final int ZMQ_HEARTBEAT_CONTEXT

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ZMQ_SELECTOR_PROVIDERCHOOSER

public static final int ZMQ_SELECTOR_PROVIDERCHOOSER

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ZMQ_MORE

public static final int ZMQ_MORE

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ZMQ_DONTWAIT

public static final int ZMQ_DONTWAIT

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ZMQ_SNDMORE

public static final int ZMQ_SNDMORE

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ZMQ_TCP_ACCEPT_FILTER

@Deprecated
public static final int ZMQ_TCP_ACCEPT_FILTER

Deprecated.

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ZMQ_IPV4ONLY

@Deprecated
public static final int ZMQ_IPV4ONLY

Deprecated.

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ZMQ_DELAY_ATTACH_ON_CONNECT

@Deprecated
public static final int ZMQ_DELAY_ATTACH_ON_CONNECT

Deprecated.

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ZMQ_NOBLOCK

@Deprecated
public static final int ZMQ_NOBLOCK

Deprecated.

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ZMQ_FAIL_UNROUTABLE

@Deprecated
public static final int ZMQ_FAIL_UNROUTABLE

Deprecated.

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ZMQ_ROUTER_BEHAVIOR

@Deprecated
public static final int ZMQ_ROUTER_BEHAVIOR

Deprecated.

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ZMQ_EVENT_CONNECTED

public static final int ZMQ_EVENT_CONNECTED

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ZMQ_EVENT_CONNECT_DELAYED

public static final int ZMQ_EVENT_CONNECT_DELAYED

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ZMQ_EVENT_CONNECT_RETRIED

public static final int ZMQ_EVENT_CONNECT_RETRIED

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ZMQ_EVENT_LISTENING

public static final int ZMQ_EVENT_LISTENING

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ZMQ_EVENT_BIND_FAILED

public static final int ZMQ_EVENT_BIND_FAILED

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ZMQ_EVENT_ACCEPTED

public static final int ZMQ_EVENT_ACCEPTED

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ZMQ_EVENT_ACCEPT_FAILED

public static final int ZMQ_EVENT_ACCEPT_FAILED

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ZMQ_EVENT_CLOSED

public static final int ZMQ_EVENT_CLOSED

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ZMQ_EVENT_CLOSE_FAILED

public static final int ZMQ_EVENT_CLOSE_FAILED

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ZMQ_EVENT_DISCONNECTED

public static final int ZMQ_EVENT_DISCONNECTED

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ZMQ_EVENT_MONITOR_STOPPED

public static final int ZMQ_EVENT_MONITOR_STOPPED

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ZMQ_EVENT_HANDSHAKE_PROTOCOL

public static final int ZMQ_EVENT_HANDSHAKE_PROTOCOL

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ZMQ_EVENT_ALL

public static final int ZMQ_EVENT_ALL

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ZMQ_POLLIN

public static final int ZMQ_POLLIN

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ZMQ_POLLOUT

public static final int ZMQ_POLLOUT

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ZMQ_POLLERR

public static final int ZMQ_POLLERR

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ZMQ_STREAMER

@Deprecated
public static final int ZMQ_STREAMER

Deprecated.

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ZMQ_FORWARDER

@Deprecated
public static final int ZMQ_FORWARDER

Deprecated.

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ZMQ_QUEUE

@Deprecated
public static final int ZMQ_QUEUE

Deprecated.

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Constant Field Values

MESSAGE_SEPARATOR

public static final byte[] MESSAGE_SEPARATOR

SUBSCRIPTION_ALL

public static final byte[] SUBSCRIPTION_ALL

CHARSET

public static final Charset CHARSET

PROXY_PAUSE

public static final byte[] PROXY_PAUSE

PROXY_RESUME

public static final byte[] PROXY_RESUME

PROXY_TERMINATE

public static final byte[] PROXY_TERMINATE

Constructor Detail

ZMQ

public ZMQ()

Method Detail

createContext

public static Ctx createContext()

setContextOption

public static void setContextOption(Ctx ctx,
                                    int option,
                                    int optval)

getContextOption

public static int getContextOption(Ctx ctx,
                                   int option)

init

public static Ctx init(int ioThreads)

term

public static void term(Ctx ctx)

socket

public static SocketBase socket(Ctx ctx,
                                int type)

closeZeroLinger

public static void closeZeroLinger(SocketBase s)

close

public static void close(SocketBase s)

setSocketOption

public static boolean setSocketOption(SocketBase s,
                                      int option,
                                      Object optval)

getSocketOptionExt

public static Object getSocketOptionExt(SocketBase s,
                                        int option)

getSocketOption

public static int getSocketOption(SocketBase s,
                                  int opt)

monitorSocket

public static boolean monitorSocket(SocketBase s,
                                    String addr,
                                    int events)

bind

public static boolean bind(SocketBase s,
                           String addr)

connect

public static boolean connect(SocketBase s,
                              String addr)

unbind

public static boolean unbind(SocketBase s,
                             String addr)

disconnect

public static boolean disconnect(SocketBase s,
                                 String addr)

send

public static int send(SocketBase s,
                       String str,
                       int flags)

send

public static int send(SocketBase s,
                       Msg msg,
                       int flags)

send

public static int send(SocketBase s,
                       byte[] buf,
                       int flags)

send

public static int send(SocketBase s,
                       byte[] buf,
                       int len,
                       int flags)

sendiov

public int sendiov(SocketBase s,
                   byte[][] a,
                   int count,
                   int flags)

sendMsg

public static boolean sendMsg(SocketBase socket,
                              byte[]... data)

sendMsg

public static int sendMsg(SocketBase s,
                          Msg msg,
                          int flags)

recv

public static Msg recv(SocketBase s,
                       int flags)

recviov

public int recviov(SocketBase s,
                   byte[][] a,
                   int count,
                   int flags)

recvMsg

public static Msg recvMsg(SocketBase s,
                          int flags)

msgInit

public static Msg msgInit()

msgInitWithSize

public static Msg msgInitWithSize(int messageSize)

msgSize

public static int msgSize(Msg msg)

getMessageOption

public static int getMessageOption(Msg msg,
                                   int option)

getMessageMetadata

public static String getMessageMetadata(Msg msg,
                                        String property)

sleep

public static void sleep(long seconds)

msleep

public static void msleep(long milliseconds)

sleep

public static void sleep(long amount,
                         TimeUnit unit)

poll

public static int poll(Selector selector,
                       PollItem[] items,
                       long timeout)

Polling on items with given selector CAUTION: This could be affected by jdk epoll bug

Parameters:

selector - Open and reuse this selector and do not forget to close when it is not used.

items -

timeout -

Returns:

number of events

poll

public static int poll(Selector selector,
                       PollItem[] items,
                       int count,
                       long timeout)

Polling on items with given selector CAUTION: This could be affected by jdk epoll bug

Parameters:

selector - Open and reuse this selector and do not forget to close when it is not used.

items -

count -

timeout -

Returns:

number of events

proxy

public static boolean proxy(SocketBase frontend,
                            SocketBase backend,
                            SocketBase capture)

proxy

public static boolean proxy(SocketBase frontend,
                            SocketBase backend,
                            SocketBase capture,
                            SocketBase control)

device

public static boolean device(int device,
                             SocketBase frontend,
                             SocketBase backend)

startStopwatch

public static long startStopwatch()

stopStopwatch

public static long stopStopwatch(long watch)

makeVersion

public static int makeVersion(int major,
                              int minor,
                              int patch)

strerror

public static String strerror(int errno)