Java的Unix Socket开发包 JUDS

     <p>Java Unix Domain Sockets (JUDS) 提供了 Java 的方法用来访问 Unix domain sockets 套接字。</p>    <p>示例代码：</p>    <pre class="brush:java; toolbar: true; auto-links: false;">package com.google.code.juds.test;  import java.io.IOException; import java.io.InputStream; import java.io.OutputStream;  import com.google.code.juds.*;  public class TestUnixDomainSocket {          public static void main(String[] args) throws IOException {                 if (args.length != 1) {                         System.out                                         .println("usage: java TestUnixDomainSocket socketfilename");                         System.exit(1);                 }                 String socketFile = args[0];                  byte[] b = new byte[128];                 // Testcase 1.1: Test UnixDomainSocketClient with a stream socket                 UnixDomainSocketClient socket = new UnixDomainSocketClient(socketFile,                                 UnixDomainSocket.SOCK_STREAM);                 InputStream in = socket.getInputStream();                 OutputStream out = socket.getOutputStream();                 in.read(b);                 System.out.println("Text received: \"" + new String(b) + "\"");                 String text = "[2] Hello! I'm the client!";                 out.write(text.getBytes());                 System.out.println("Text sent: " + "\"" + text + "\"");                 socket.close();                  // Testcase 1.2: Test UnixDomainSocketClient with a datagram socket                 socket = new UnixDomainSocketClient(socketFile,                                 UnixDomainSocket.SOCK_DGRAM);                 System.out.println("Provoke and catch an "                                 + "UnsupportedOperationException:");                 try {                         in = socket.getInputStream();                 } catch (UnsupportedOperationException e) {                         System.out.println("UnsupportedOperationException has been "                                         + "thrown as expected.");                 }                 out = socket.getOutputStream();                 text = "[3] Hello! I'm the client!";                 out.write(text.getBytes());                 System.out.println("Text sent: \"" + text + "\"");                 socket.close();                  // Testcase 2.1: Test UnixDomainSocketServer with a stream socket                 System.out.println("\nTest #2: Test UnixDomainSocketServer\nTestcase "                                 + "2.1: Test UnixDomainSocketServer with a stream socket...");                 UnixDomainSocketServer ssocket = new UnixDomainSocketServer(socketFile,                                 UnixDomainSocket.SOCK_STREAM);                 in = ssocket.getInputStream();                 out = ssocket.getOutputStream();                 in.read(b);                 System.out.println("Text received: \"" + new String(b) + "\"");                 text = "[5] Hello! I'm the server!";                 out.write(text.getBytes());                 System.out.println("Text sent: " + "\"" + text + "\"");                 ssocket.close();                 ssocket.unlink();                  // Testcase 2.2: Test UnixDomainSocketServer with a datagram socket                 System.out.println("Testcase 2.2: Test UnixDomainSocketServer with "                                 + "a datagram socket...");                 ssocket = new UnixDomainSocketServer(socketFile,                                 UnixDomainSocket.SOCK_DGRAM);                 System.out.println("Provoke and catch an "                                 + "UnsupportedOperationException:");                 in = ssocket.getInputStream();                 try {                         out = ssocket.getOutputStream();                 } catch (UnsupportedOperationException e) {                         System.out.println("UnsupportedOperationException has been "                                         + "thrown as expected.");                 }                 in.read(b);                 System.out.println("Text received: \"" + new String(b) + "\"");                 ssocket.close();                 ssocket.unlink();         } }</pre>    <p><strong>项目主页：</strong><a href="http://www.open-open.com/lib/view/home/1327501080515" target="_blank">http://www.open-open.com/lib/view/home/1327501080515</a></p>    <p></p>