Add Java binding

2025-10-24 00:49:48 +02:00 · 2009-08-31 13:11:46 +02:00
parent 0aacee389f
commit 1f06d99a0f
9 changed files with 891 additions and 3 deletions
--- a/java/org/zmq/Socket.java
+++ b/java/org/zmq/Socket.java
@@ -0,0 +1,141 @@
+/*
+    Copyright (c) 2007-2009 FastMQ Inc.
+
+    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 ZMQ_MAX_VSM_SIZE = 30;
+
+    public static final int ZMQ_GAP = 1;
+
+    public static final int ZMQ_DELIMITER = 31;
+
+    public static final int ZMQ_NOBLOCK = 1;
+
+    public static final int ZMQ_NOFLUSH = 2;
+
+    public static final int ZMQ_P2P = 0;
+
+    public static final int ZMQ_PUB = 1;
+
+    public static final int ZMQ_SUB = 2;
+
+    /**
+     * Class constructor.
+     *
+     * @param context
+     * @param type
+     */
+    public Socket (Context context, int type) {
+        ctx = context;
+        construct (context, type);
+    }
+
+    /**
+     * Set the high watermark on the socket.
+     *
+     * @param hwm high watermark.
+     */
+    public native void setHwm (long hwm);
+
+    /**
+     * Set the low watermark on the socket.
+     *
+     * @param lwm low watermark.
+     */
+    public native void setLwm (long lwm);
+
+    /**
+     * Set swap size.
+     *
+     * @param swap_size swap size.
+     */
+    public native void setSwap (long swap_size);
+
+    /**
+     * Set reception mask.
+     *
+     * @param mask mask.
+     */
+    public native void setMask (long mask);
+
+    /**
+     * Set affinity.
+     *
+     * @param affinity
+     */
+    public native void setAffinity (long affinity);
+
+    /**
+     * Set identity.
+     *
+     * @param identity
+     */
+    public native void setIdentity (String identity);
+
+    /**
+     * @param addr
+     */
+    public native void bind (String addr);
+
+    /**
+     * Connect.
+     *
+     * @param addr
+     */
+    public native void connect (String addr);
+
+    /**
+     * Send.
+     *
+     * @param message
+     * @param block
+     */
+    public native int send (Message msg, long flags);
+
+    /**
+     * Flush all messages sent with flush flag false down the stream.
+     */
+    public native void flush ();
+
+    /**
+     * Receive message.
+     *
+     * @param block
+     * @return
+     */
+    public native Message recv (long flags);
+
+    /** Initialize JNI driver */
+    protected native void construct (Context context, int type);
+
+    /** Free all resources used by JNI driver. */
+    protected native void finalize ();
+
+    /** Keep reference to ZMQ context so it is not garbage collected */
+    private Context ctx;
+
+    /** Opaque data used by JNI driver. */
+    private long socketHandle;
+
+}