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Removed Java binding from core distribution

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This commit is contained in:
Martin Lucina 2010-03-11 20:12:55 +01:00
parent 9fda070e4d
commit 90944759b6
16 changed files with 9 additions and 1313 deletions
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4
Makefile.am
View File

@ -4,8 +4,8 @@ if BUILD_PERF
DIR_PERF = perf
endif
SUBDIRS = src doc $(DIR_PERF) devices bindings
DIST_SUBDIRS = src doc perf devices bindings
SUBDIRS = src doc $(DIR_PERF) devices
DIST_SUBDIRS = src doc perf devices
EXTRA_DIST = \
$(top_srcdir)/foreign/openpgm/@pgm_basename@.tar.gz \

7
bindings/Makefile.am
View File

@ -1,7 +0,0 @@
if BUILD_JAVA
DIR_J = java
endif
SUBDIRS = $(DIR_J)
DIST_SUBDIRS = java

112
bindings/java/Context.cpp
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@ -1,112 +0,0 @@
/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <assert.h>
#include <errno.h>
#include "../c/zmq.h"
#include "org_zmq_Context.h"
/** Handle to Java's Context::contextHandle. */
static jfieldID ctx_handle_fid = NULL;
/**
* Make sure we have a valid pointer to Java's Context::contextHandle.
*/
static void ensure_context (JNIEnv *env, jobject obj)
{
if (ctx_handle_fid == NULL) {
jclass cls = env->GetObjectClass (obj);
assert (cls);
ctx_handle_fid = env->GetFieldID (cls, "contextHandle", "J");
assert (ctx_handle_fid);
env->DeleteLocalRef (cls);
}
}
/**
* Get the value of Java's Context::contextHandle.
*/
static void *get_context (JNIEnv *env, jobject obj)
{
ensure_context (env, obj);
void *s = (void*) env->GetLongField (obj, ctx_handle_fid);
return s;
}
/**
* Set the value of Java's Context::contextHandle.
*/
static void put_context (JNIEnv *env, jobject obj, void *s)
{
ensure_context (env, obj);
env->SetLongField (obj, ctx_handle_fid, (jlong) s);
}
/**
* Raise an exception that includes 0MQ's error message.
*/
static void raise_exception (JNIEnv *env, int err)
{
// Get exception class.
jclass exception_class = env->FindClass ("java/lang/Exception");
assert (exception_class);
// Get text description of the exception.
const char *err_msg = zmq_strerror (err);
// Raise the exception.
int rc = env->ThrowNew (exception_class, err_msg);
env->DeleteLocalRef (exception_class);
assert (rc == 0);
}
/**
* Called to construct a Java Context object.
*/
JNIEXPORT void JNICALL Java_org_zmq_Context_construct (JNIEnv *env,
jobject obj, jint app_threads, jint io_threads, jint flags)
{
void *c = get_context (env, obj);
assert (!c);
c = zmq_init (app_threads, io_threads, flags);
put_context (env, obj, c);
if (!c) {
raise_exception (env, errno);
return;
}
}
/**
* Called to destroy a Java Context object.
*/
JNIEXPORT void JNICALL Java_org_zmq_Context_finalize (JNIEnv *env,
jobject obj)
{
void *c = get_context (env, obj);
assert (c);
int rc = zmq_term (c);
put_context (env, obj, NULL);
assert (rc == 0);
}

72
bindings/java/Makefile.am
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@ -1,72 +0,0 @@
# We do not want to install Jzmq.class file
# user has to copy it to the right location.
#jzmqdir = /tmp
jarfile = Zmq.jar
jardir = $(datadir)/java
$(jarfile): $(dist_noinst_JAVA)
$(JAR) cf $(JARFLAGS) $@ org/zmq/*.class
jar_DATA = $(jarfile)
dist_noinst_JAVA = \
org/zmq/Context.java \
org/zmq/Socket.java \
org/zmq/Poller.java
lib_LTLIBRARIES = libjzmq.la
libjzmq_la_SOURCES = \
Context.cpp \
Socket.cpp \
Poller.cpp
nodist_libjzmq_la_SOURCES = \
org_zmq_Context.h \
org_zmq_Socket.h \
org_zmq_Poller.h
libjzmq_la_CXXFLAGS = @JAVA_INCLUDE@ -I$(top_srcdir)/bindings/c -Wall
libjzmq_la_LDFLAGS = -version-info @JLTVER@
libjzmq_la_LIBADD = $(top_builddir)/src/libzmq.la
BUILT_SOURCES = \
org/zmq/Context.class \
org_zmq_Context.h \
org/zmq/Socket.class \
org_zmq_Socket.h \
org/zmq/Poller.class \
org_zmq_Poller.h
CLEANFILES = \
org/zmq/Context.class \
org_zmq_Context.h \
org/zmq/Socket.class \
org_zmq_Socket.h \
org/zmq/Poller.class \
org_zmq_Poller.h \
Zmq.jar
$(srcdir)/Context.cpp: org_zmq_Context.h
org_zmq_Context.h: org/zmq/Context.class
$(CLASSPATH_ENV) $(JAVAH) -jni -classpath . org.zmq.Context
./org/zmq/Context.class: classdist_noinst.stamp
$(srcdir)/Socket.cpp: org_zmq_Socket.h
org_zmq_Socket.h: org/zmq/Socket.class
$(CLASSPATH_ENV) $(JAVAH) -jni -classpath . org.zmq.Socket
./org/zmq/Socket.class: classdist_noinst.stamp
$(srcdir)/Poller.cpp: org_zmq_Poller.h
org_zmq_Poller.h: org/zmq/Poller.class
$(CLASSPATH_ENV) $(JAVAH) -jni -classpath . org.zmq.Poller
./org/zmq/Poller.class: classdist_noinst.stamp
dist-hook:
-rm $(distdir)/*.h

126
bindings/java/Poller.cpp
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@ -1,126 +0,0 @@
/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <assert.h>
#include <errno.h>
#include "../c/zmq.h"
#include "org_zmq_Poller.h"
static void *fetch_socket (JNIEnv *env, jobject socket);
JNIEXPORT jlong JNICALL Java_org_zmq_Poller_run_1poll (JNIEnv *env,
jobject obj,
jint count,
jobjectArray socket_0mq,
jshortArray event_0mq,
jshortArray revent_0mq,
jlong timeout)
{
int ls = (int) count;
if (ls <= 0)
return 0;
int ls_0mq = 0;
int le_0mq = 0;
int lr_0mq = 0;
if (socket_0mq)
ls_0mq = env->GetArrayLength (socket_0mq);
if (event_0mq)
le_0mq = env->GetArrayLength (event_0mq);
if (revent_0mq)
lr_0mq = env->GetArrayLength (revent_0mq);
if (ls > ls_0mq || ls > le_0mq || ls > ls_0mq)
return 0;
zmq_pollitem_t *pitem = new zmq_pollitem_t [ls];
short pc = 0;
int rc = 0;
// Add 0MQ sockets.
if (ls_0mq > 0) {
jshort *e_0mq = env->GetShortArrayElements (event_0mq, 0);
if (e_0mq != NULL) {
for (int i = 0; i < ls_0mq; ++i) {
jobject s_0mq = env->GetObjectArrayElement (socket_0mq, i);
if (!s_0mq)
continue;
void *s = fetch_socket (env, s_0mq);
if (!s)
continue;
pitem [pc].socket = s;
pitem [pc].fd = 0;
pitem [pc].events = e_0mq [i];
pitem [pc].revents = 0;
++pc;
}
env->ReleaseShortArrayElements(event_0mq, e_0mq, 0);
}
}
if (pc == ls) {
pc = 0;
long tout = (long) timeout;
rc = zmq_poll (pitem, ls, tout);
}
// Set 0MQ results.
if (ls_0mq > 0) {
jshort *r_0mq = env->GetShortArrayElements (revent_0mq, 0);
if (r_0mq) {
for (int i = 0; i < ls_0mq; ++i) {
r_0mq [i] = pitem [pc].revents;
++pc;
}
env->ReleaseShortArrayElements(revent_0mq, r_0mq, 0);
}
}
delete [] pitem;
return rc;
}
/**
* Get the value of socketHandle for the specified Java Socket.
* TODO: move this to a single util.h file.
*/
static void *fetch_socket (JNIEnv *env, jobject socket)
{
static jmethodID get_socket_handle_mid = NULL;
if (get_socket_handle_mid == NULL) {
jclass cls = env->GetObjectClass (socket);
assert (cls);
get_socket_handle_mid = env->GetMethodID (cls,
"getSocketHandle", "()J");
env->DeleteLocalRef (cls);
assert (get_socket_handle_mid);
}
void *s = (void*) env->CallLongMethod (socket, get_socket_handle_mid);
if (env->ExceptionCheck ()) {
s = NULL;
}
assert (s);
return s;
}

345
bindings/java/Socket.cpp
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@ -1,345 +0,0 @@
/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <assert.h>
#include <errno.h>
#include "../../src/stdint.hpp"
#include "../c/zmq.h"
#include "org_zmq_Socket.h"
/** Handle to Java's Socket::socketHandle. */
static jfieldID socket_handle_fid = NULL;
/**
* Make sure we have a valid pointer to Java's Socket::socketHandle.
*/
static void ensure_socket (JNIEnv *env, jobject obj)
{
if (socket_handle_fid == NULL) {
jclass cls = env->GetObjectClass (obj);
assert (cls);
socket_handle_fid = env->GetFieldID (cls, "socketHandle", "J");
assert (socket_handle_fid);
env->DeleteLocalRef (cls);
}
}
/**
* Get the value of Java's Socket::socketHandle.
*/
static void *get_socket (JNIEnv *env, jobject obj)
{
ensure_socket (env, obj);
void *s = (void*) env->GetLongField (obj, socket_handle_fid);
return s;
}
/**
* Set the value of Java's Socket::socketHandle.
*/
static void put_socket (JNIEnv *env, jobject obj, void *s)
{
ensure_socket (env, obj);
env->SetLongField (obj, socket_handle_fid, (jlong) s);
}
/**
* Get the value of contextHandle for the specified Java Context.
*/
static void *fetch_context (JNIEnv *env, jobject context)
{
static jmethodID get_context_handle_mid = NULL;
if (!get_context_handle_mid) {
jclass cls = env->GetObjectClass (context);
assert (cls);
get_context_handle_mid = env->GetMethodID (cls,
"getContextHandle", "()J");
env->DeleteLocalRef (cls);
assert (get_context_handle_mid);
}
void *c = (void*) env->CallLongMethod (context, get_context_handle_mid);
if (env->ExceptionCheck ()) {
c = NULL;
}
assert (c);
return c;
}
/**
* Raise an exception that includes 0MQ's error message.
*/
static void raise_exception (JNIEnv *env, int err)
{
// Get exception class.
jclass exception_class = env->FindClass ("java/lang/Exception");
assert (exception_class);
// Get text description of the exception.
const char *err_msg = zmq_strerror (err);
// Raise the exception.
int rc = env->ThrowNew (exception_class, err_msg);
env->DeleteLocalRef (exception_class);
assert (rc == 0);
}
/**
* Called to construct a Java Socket object.
*/
JNIEXPORT void JNICALL Java_org_zmq_Socket_construct (JNIEnv *env,
jobject obj, jobject context, jint type)
{
void *s = get_socket (env, obj);
assert (! s);
void *c = fetch_context (env, context);
s = zmq_socket (c, type);
put_socket(env, obj, s);
if (s == NULL) {
raise_exception (env, errno);
return;
}
}
/**
* Called to destroy a Java Socket object.
*/
JNIEXPORT void JNICALL Java_org_zmq_Socket_finalize (JNIEnv *env,
jobject obj)
{
void *s = get_socket (env, obj);
assert (s);
int rc = zmq_close (s);
put_socket (env, obj, NULL);
assert (rc == 0);
}
/**
* Called by Java's Socket::setsockopt(int option, long optval).
*/
JNIEXPORT void JNICALL Java_org_zmq_Socket_setsockopt__IJ (JNIEnv *env,
jobject obj, jint option, jlong optval)
{
switch (option) {
case ZMQ_HWM:
case ZMQ_LWM:
case ZMQ_SWAP:
case ZMQ_AFFINITY:
case ZMQ_RATE:
case ZMQ_RECOVERY_IVL:
case ZMQ_MCAST_LOOP:
{
void *s = get_socket (env, obj);
assert (s);
int64_t value = optval;
int rc = zmq_setsockopt (s, option, &value, sizeof (value));
if (rc != 0)
raise_exception (env, errno);
return;
}
default:
raise_exception (env, EINVAL);
return;
}
}
/**
* Called by Java's Socket::setsockopt(int option, String optval).
*/
JNIEXPORT void JNICALL Java_org_zmq_Socket_setsockopt__ILjava_lang_String_2 (
JNIEnv *env, jobject obj, jint option, jstring optval)
{
switch (option) {
case ZMQ_IDENTITY:
case ZMQ_SUBSCRIBE:
case ZMQ_UNSUBSCRIBE:
{
if (optval == NULL) {
raise_exception (env, EINVAL);
return;
}
void *s = get_socket (env, obj);
assert (s);
const char *value = env->GetStringUTFChars (optval, NULL);
assert (value);
int rc = zmq_setsockopt (s, option, value, strlen (value));
env->ReleaseStringUTFChars (optval, value);
if (rc != 0)
raise_exception (env, errno);
return;
}
default:
raise_exception (env, EINVAL);
return;
}
}
/**
* Called by Java's Socket::bind(String addr).
*/
JNIEXPORT void JNICALL Java_org_zmq_Socket_bind (JNIEnv *env, jobject obj,
jstring addr)
{
void *s = get_socket (env, obj);
assert (s);
if (addr == NULL) {
raise_exception (env, EINVAL);
return;
}
const char *c_addr = env->GetStringUTFChars (addr, NULL);
if (c_addr == NULL) {
raise_exception (env, EINVAL);
return;
}
int rc = zmq_bind (s, c_addr);
env->ReleaseStringUTFChars (addr, c_addr);
if (rc == -1)
raise_exception (env, errno);
}
/**
* Called by Java's Socket::connect(String addr).
*/
JNIEXPORT void JNICALL Java_org_zmq_Socket_connect (JNIEnv *env,
jobject obj, jstring addr)
{
void *s = get_socket (env, obj);
assert (s);
if (addr == NULL) {
raise_exception (env, EINVAL);
return;
}
const char *c_addr = env->GetStringUTFChars (addr, NULL);
if (c_addr == NULL) {
raise_exception (env, EINVAL);
return;
}
int rc = zmq_connect (s, c_addr);
env->ReleaseStringUTFChars (addr, c_addr);
if (rc == -1)
raise_exception (env, errno);
}
/**
* Called by Java's Socket::send(byte [] msg, long flags).
*/
JNIEXPORT jboolean JNICALL Java_org_zmq_Socket_send (JNIEnv *env,
jobject obj, jbyteArray msg, jlong flags)
{
void *s = get_socket (env, obj);
assert (s);
jsize size = env->GetArrayLength (msg);
jbyte *data = env->GetByteArrayElements (msg, 0);
zmq_msg_t message;
int rc = zmq_msg_init_size (&message, size);
assert (rc == 0);
memcpy (zmq_msg_data (&message), data, size);
env->ReleaseByteArrayElements (msg, data, 0);
rc = zmq_send (s, &message, (int) flags);
if (rc == -1 && errno == EAGAIN) {
rc = zmq_msg_close (&message);
assert (rc == 0);
return JNI_FALSE;
}
if (rc == -1) {
raise_exception (env, errno);
rc = zmq_msg_close (&message);
assert (rc == 0);
return JNI_FALSE;
}
rc = zmq_msg_close (&message);
assert (rc == 0);
return JNI_TRUE;
}
/**
* Called by Java's Socket::flush().
*/
JNIEXPORT void JNICALL Java_org_zmq_Socket_flush (JNIEnv *env, jobject obj)
{
void *s = get_socket (env, obj);
assert (s);
int rc = zmq_flush (s);
if (rc == -1) {
raise_exception (env, errno);
return ;
}
}
/**
* Called by Java's Socket::recv(long flags).
*/
JNIEXPORT jbyteArray JNICALL Java_org_zmq_Socket_recv (JNIEnv *env,
jobject obj, jlong flags)
{
void *s = get_socket (env, obj);
assert (s);
zmq_msg_t message;
zmq_msg_init (&message);
int rc = zmq_recv (s, &message, (int) flags);
if (rc == -1 && errno == EAGAIN) {
zmq_msg_close (&message);
return NULL;
}
if (rc == -1) {
raise_exception (env, errno);
zmq_msg_close (&message);
return NULL;
}
jbyteArray data = env->NewByteArray (zmq_msg_size (&message));
assert (data);
env->SetByteArrayRegion (data, 0, zmq_msg_size (&message),
(jbyte*) zmq_msg_data (&message));
return data;
}

58
bindings/java/org/zmq/Context.java
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@ -1,58 +0,0 @@
/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.zmq;
public class Context {
static {
System.loadLibrary("jzmq");
}
public static final int POLL = 1;
/**
* Class constructor.
*
* @param appThreads maximum number of application threads.
* @param ioThreads size of the threads pool to handle I/O operations.
*/
public Context (int appThreads, int ioThreads, int flags) {
construct (appThreads, ioThreads, flags);
}
/** Initialize the JNI interface */
protected native void construct (int appThreads, int ioThreads, int flags);
/** Free all resources used by JNI interface. */
protected native void finalize ();
/**
* Get the underlying context handle.
* This is private because it is only accessed from JNI, where
* Java access controls are ignored.
*
* @return the internal 0MQ context handle.
*/
private long getContextHandle () {
return contextHandle;
}
/** Opaque data used by JNI driver. */
private long contextHandle;
}

135
bindings/java/org/zmq/Poller.java
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@ -1,135 +0,0 @@
/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.zmq;
public class Poller {
static {
System.loadLibrary("jzmq");
}
public static final int POLLIN = 1;
public static final int POLLOUT = 2;
public static final int POLLERR = 4;
/**
* Class constructor.
*
* @param context a 0MQ context previously created.
*/
public Poller (Context context, int size) {
this.context = context;
this.size = size;
this.next = 0;
this.socket = new Socket[size];
this.event = new short[size];
this.revent = new short[size];
for (int i = 0; i < size; ++i) {
this.event[i] = (POLLIN | POLLOUT | POLLERR);
}
}
public int register (Socket socket) {
if (next >= size)
return -1;
this.socket[next] = socket;
return next++;
}
public long getTimeout () {
return this.timeout;
}
public void setTimeout (long timeout) {
this.timeout = timeout;
}
public int getSize () {
return this.size;
}
public int getNext () {
return this.next;
}
/**
* Issue a poll call.
* @return how many objects where signalled by poll().
*/
public long poll () {
if (size <= 0 || next <= 0)
return 0;
for (int i = 0; i < next; ++i) {
revent[i] = 0;
}
return run_poll(next, socket, event, revent, timeout);
}
public boolean pollin(int index) {
return poll_mask(index, POLLIN);
}
public boolean pollout(int index) {
return poll_mask(index, POLLOUT);
}
public boolean pollerr(int index) {
return poll_mask(index, POLLERR);
}
/**
* Issue a poll call on the specified 0MQ sockets.
*
* @param socket an array of 0MQ Socket objects to poll.
* @param event an array of short values specifying what to poll for.
* @param revent an array of short values with the results.
* @param timeout the maximum timeout in microseconds.
* @return how many objects where signalled by poll().
*/
private native long run_poll(int count,
Socket[] socket,
short[] event,
short[] revent,
long timeout);
/**
* Check whether a specific mask was signalled by latest poll call.
*
* @param index the index indicating the socket.
* @param mask a combination of POLLIN, POLLOUT and POLLERR.
* @return true if specific socket was signalled as specified.
*/
private boolean poll_mask(int index, int mask) {
if (mask <= 0 || index < 0 || index >= next)
return false;
return (revent[index] & mask) > 0;
}
private Context context = null;
private long timeout = 0;
private int size = 0;
private int next = 0;
private Socket[] socket = null;
private short[] event = null;
private short[] revent = null;
}

134
bindings/java/org/zmq/Socket.java
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@ -1,134 +0,0 @@
/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.zmq;
public class Socket {
static {
System.loadLibrary("jzmq");
}
public static final int NOBLOCK = 1;
public static final int NOFLUSH = 2;
public static final int P2P = 0;
public static final int PUB = 1;
public static final int SUB = 2;
public static final int REQ = 3;
public static final int REP = 4;
public static final int XREQ = 5;
public static final int XREP = 6;
public static final int UPSTREAM = 7;
public static final int DOWNSTREAM = 8;
public static final int HWM = 1;
public static final int LWM = 2;
public static final int SWAP = 3;
public static final int AFFINITY = 4;
public static final int IDENTITY = 5;
public static final int SUBSCRIBE = 6;
public static final int UNSUBSCRIBE = 7;
public static final int RATE = 8;
public static final int RECOVERY_IVL = 9;
public static final int MCAST_LOOP = 10;
public static final int SNDBUF = 11;
public static final int RCVBUF = 12;
/**
* Class constructor.
*
* @param context a 0MQ context previously created.
* @param type the socket type.
*/
public Socket (Context context, int type) {
construct (context, type);
}
/**
* Set the socket option value, given as a long.
*
* @param option ID of the option to set.
* @param optval value (as a long) to set the option to.
*/
public native void setsockopt (int option, long optval);
/**
* Set the socket option value, given as a String.
*
* @param option ID of the option to set.
* @param optval value (as a String) to set the option to.
*/
public native void setsockopt (int option, String optval);
/**
* Bind to network interface. Start listening for new connections.
*
* @param addr the endpoint to bind to.
*/
public native void bind (String addr);
/**
* Connect to remote application.
*
* @param addr the endpoint to connect to.
*/
public native void connect (String addr);
/**
* Send a message.
*
* @param msg the message to send, as an array of bytes.
* @param flags the flags to apply to the send operation.
* @return true if send was successful, false otherwise.
*/
public native boolean send (byte [] msg, long flags);
/**
* Flush the messages down the stream.
*/
public native void flush ();
/**
* Receive a message.
*
* @param flags the flags to apply to the receive operation.
* @return the message received, as an array of bytes; null on error.
*/
public native byte [] recv (long flags);
/** Initialize the JNI interface */
protected native void construct (Context context, int type);
/** Free all resources used by JNI interface. */
protected native void finalize ();
/**
* Get the underlying socket handle.
* This is private because it is only accessed from JNI, where
* Java access controls are ignored.
*
* @return the internal 0MQ socket handle.
*/
private long getSocketHandle () {
return socketHandle;
}
/** Opaque data used by JNI driver. */
private long socketHandle;
}

73
configure.in
View File

@ -37,13 +37,8 @@ AC_SUBST(PACKAGE_VERSION)
LTVER="0:0:0"
AC_SUBST(LTVER)
# libjzmq -version-info
JLTVER="0:0:0"
AC_SUBST(JLTVER)
AM_PROG_CC_C_O
# Checks for programs.
AM_PROG_CC_C_O
AC_PROG_CXX
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
@ -309,61 +304,6 @@ if test "x$cpp" != "xno"; then
cppzmq="yes"
fi
# Java language binding
jzmq="no"
AC_ARG_WITH([java], [AS_HELP_STRING([--with-java], [build Java language binding [default=no]])], [with_java=yes], [with_java=no])
if test "x$with_java" != "xno"; then
AC_PATH_PROG(JAVAC, javac, "no",[$PATH:$JAVA_HOME/bin])
if test "x$JAVAC" = "xno"; then
AC_MSG_ERROR([the --with-java option requires that javac be on the path.]);
fi
AC_PATH_PROG(JAVAH, javah, "no",[$PATH:$JAVA_HOME/bin])
if test "x$JAVAH" = "xno"; then
AC_MSG_ERROR([the --with-java option requires that javah be on the path.]);
fi
AC_PATH_PROG(JAR, jar, "no", [$PATH:$JAVA_HOME/bin])
if test "x$JAR" = "xno"; then
AC_MSG_ERROR([the --with-java option requires that jar be on the path.]);
fi
if test "x$JAVA_HOME" = "x"; then
AC_MSG_ERROR([the --with-java option requires the JAVA_HOME environment variable be set to your JDK location.]);
fi
AC_MSG_CHECKING([for jni.h in a $JAVA_HOME/include dir])
if test -f $JAVA_HOME/include/jni.h; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([cannot find jni.h in the $JAVA_HOME/include directory.]);
fi
JAVAROOT=./
AC_SUBST(JAVAROOT)
case "${host_os}" in
*solaris*)
JAVA_INCLUDE="-I.. -I${JAVA_HOME}/include -I ${JAVA_HOME}/include/solaris"
;;
*openbsd*)
JAVA_INCLUDE="-I.. -I${JAVA_HOME}/include -I ${JAVA_HOME}/include/openbsd"
;;
*)
JAVA_INCLUDE="-I.. -I${JAVA_HOME}/include -I ${JAVA_HOME}/include/linux"
;;
esac
AC_SUBST(JAVA_INCLUDE)
jzmq="yes"
else
# Workaround to be able to run make dist without real JAVAH
JAVAH=true
JAVAC=true
JAR=true
fi
# PGM extension
pgm_ext="no"
@ -491,8 +431,7 @@ AC_ARG_WITH([perf], [AS_HELP_STRING([--with-perf],
if test "x$with_perf" != "xno"; then
perf="yes"
if test "x$czmq" = "xno" -a "x$cppzmq" = "xno" -a \
"x$jzmq" = "xno"; then
if test "x$czmq" = "xno" -a "x$cppzmq" = "xno"; then
AC_MSG_ERROR([the --with-perf option requires at least one language binding.]);
fi
fi
@ -501,7 +440,6 @@ if test "x$with_perf" = "xno" -a "x$with_pgm_examples" = "xyes"; then
AC_MSG_ERROR([cannot configure --with-pgm-examples without --with-perf.]);
fi
AM_CONDITIONAL(BUILD_JAVA, test "x$jzmq" = "xyes")
AM_CONDITIONAL(BUILD_C, test "x$czmq" = "xyes")
AM_CONDITIONAL(BUILD_CPP, test "x$cppzmq" = "xyes")
AM_CONDITIONAL(BUILD_PGM, test "x$pgm_ext" = "xyes")
@ -528,10 +466,10 @@ AC_TYPE_SIGNAL
AC_CHECK_FUNCS(perror gettimeofday memset socket getifaddrs freeifaddrs)
AC_OUTPUT(Makefile src/Makefile doc/Makefile
bindings/java/Makefile perf/Makefile perf/c/Makefile perf/cpp/Makefile \
perf/java/Makefile src/libzmq.pc \
perf/Makefile perf/c/Makefile perf/cpp/Makefile \
src/libzmq.pc \
devices/Makefile devices/zmq_forwarder/Makefile \
devices/zmq_streamer/Makefile devices/zmq_queue/Makefile bindings/Makefile)
devices/zmq_streamer/Makefile devices/zmq_queue/Makefile)
# On Linux patch libtool to delete hardcoded paths (rpath).
case "${host_os}" in
@ -557,7 +495,6 @@ AC_MSG_RESULT([ 0MQ install dir: $prefix])
AC_MSG_RESULT([ Language bindings:])
AC_MSG_RESULT([ C: $czmq])
AC_MSG_RESULT([ C++: $cppzmq])
AC_MSG_RESULT([ Java: $jzmq])
AC_MSG_RESULT([ Transports:])
AC_MSG_RESULT([ tcp: yes])
AC_MSG_RESULT([ pgm (epgm): $pgm_ext])

8
perf/Makefile.am
View File

@ -6,9 +6,5 @@ if BUILD_CPP
PERF_DIR_CPP = cpp
endif
if BUILD_JAVA
PERF_DIR_J = java
endif
SUBDIRS = $(PERF_DIR_C) $(PERF_DIR_CPP) $(PERF_DIR_J)
DIST_SUBDIRS = c cpp java
SUBDIRS = $(PERF_DIR_C) $(PERF_DIR_CPP)
DIST_SUBDIRS = c cpp

5
perf/java/Makefile.am
View File

@ -1,5 +0,0 @@
AM_JAVACFLAGS=-classpath $(top_builddir)/bindings/java
dist_noinst_JAVA = local_lat.java remote_lat.java local_thr.java \
remote_thr.java

55
perf/java/local_lat.java
View File

@ -1,55 +0,0 @@
/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import org.zmq.*;
class local_lat
{
public static void main (String [] args)
{
if (args.length != 3) {
System.out.println ("usage: local_lat <bind-to> " +
"<message-size> <roundtrip-count>");
return;
}
String bindTo = args [0];
int messageSize = Integer.parseInt (args [1]);
int roundtripCount = Integer.parseInt (args [2]);
org.zmq.Context ctx = new org.zmq.Context (1, 1, 0);
org.zmq.Socket s = new org.zmq.Socket (ctx, org.zmq.Socket.REP);
s.bind (bindTo);
for (int i = 0; i != roundtripCount; i++) {
byte [] data = s.recv (0);
assert (data.length == messageSize);
s.send (data, 0);
}
try {
Thread.sleep (1000);
}
catch (InterruptedException e) {
e.printStackTrace ();
}
}
}

71
perf/java/local_thr.java
View File

@ -1,71 +0,0 @@
/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import org.zmq.*;
class local_thr
{
public static void main (String [] args)
{
if (args.length != 3) {
System.out.println ("usage: local_thr <bind-to> " +
"<message size> <message count>");
return;
}
String bindTo = args [0];
long messageSize = Integer.parseInt (args [1]);
long messageCount = Integer.parseInt (args [2]);
org.zmq.Context ctx = new org.zmq.Context (1, 1, 0);
org.zmq.Socket s = new org.zmq.Socket (ctx, org.zmq.Socket.SUB);
s.setsockopt (org.zmq.Socket.SUBSCRIBE , "");
// Add your socket options here.
// For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
s.bind (bindTo);
byte [] data = s.recv (0);
assert (data.length == messageSize);
long start = System.currentTimeMillis ();
for (int i = 1; i != messageCount; i ++) {
data = s.recv (0);
assert (data.length == messageSize);
}
long end = System.currentTimeMillis ();
long elapsed = (end - start) * 1000;
if (elapsed == 0)
elapsed = 1;
long throughput = messageCount * 1000000 / elapsed;
double megabits = (double) (throughput * messageSize * 8) / 1000000;
System.out.println ("message size: " + messageSize + " [B]");
System.out.println ("message count: " + messageCount);
System.out.println ("mean throughput: " + throughput + "[msg/s]");
System.out.println ("mean throughput: " + megabits + "[Mb/s]");
}
}

60
perf/java/remote_lat.java
View File

@ -1,60 +0,0 @@
/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import org.zmq.*;
class remote_lat
{
public static void main (String [] args)
{
if (args.length != 3) {
System.out.println ("usage: remote_lat <connect-to> " +
"<message size> <roundtrip count>");
return;
}
String connectTo = args [0];
int messageSize = Integer.parseInt (args [1]);
int roundtripCount = Integer.parseInt (args [2]);
org.zmq.Context ctx = new org.zmq.Context (1, 1, 0);
org.zmq.Socket s = new org.zmq.Socket (ctx, org.zmq.Socket.REQ);
s.connect (connectTo);
long start = System.currentTimeMillis ();
byte data [] = new byte [messageSize];
for (int i = 0; i != roundtripCount; i ++) {
s.send (data, 0);
data = s.recv (0);
assert (data.length == messageSize);
}
long end = System.currentTimeMillis ();
long elapsed = (end - start) * 1000;
double latency = (double) elapsed / roundtripCount / 2;
System.out.println ("message size: " + messageSize + " [B]");
System.out.println ("roundtrip count: " + roundtripCount);
System.out.println ("mean latency: " + latency + " [us]");
}
}

57
perf/java/remote_thr.java
View File

@ -1,57 +0,0 @@
/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import org.zmq.*;
class remote_thr
{
public static void main (String [] args)
{
if (args.length != 3) {
System.out.println ("usage: remote_thr <connect-to> " +
"<message-size> <message-count>");
return;
}
// Parse the command line arguments.
String connectTo = args [0];
int messageSize = Integer.parseInt (args [1]);
int messageCount = Integer.parseInt (args [2]);
org.zmq.Context ctx = new org.zmq.Context (1, 1, 0);
org.zmq.Socket s = new org.zmq.Socket (ctx, org.zmq.Socket.PUB);
// Add your socket options here.
// For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
s.connect (connectTo);
byte msg [] = new byte [messageSize];
for (int i = 0; i != messageCount; i++)
s.send (msg, 0);
try {
Thread.sleep (10000);
}
catch (InterruptedException e) {
e.printStackTrace ();
}
}
}