找了老半天，终于找到了，资料的整理很重要
1 package jxtaserviceexample.util; 2 3 import net.jxta.id.IDFactory; 4 import net.jxta.peergroup.PeerGroup; 5 import net.jxta.peergroup.PeerGroupID; 6 import net.jxta.platform.ModuleClassID; 7 import net.jxta.platform.ModuleSpecID; 8 9 /** 10 * A simple application to generate a Module Class ID, Module Specification ID, Peer 11 * Group ID, and Module Specification ID based on the standard peer group Module Class ID. 12 * 13 * @author cuizhenfu@gmail.com 14 * 15 */ 16 public class GeneratorID { 17 18 /** 19 * Generates the IDs. 20 * 21 * @param args the command-line arguments. Ignored by this app. 22 */ 23 public static void main(String[] args) { 24 // Create an entirely new Module Class ID. 25 ModuleClassID classID = IDFactory.newModuleClassID(); 26 27 // Create a Module Specification ID based on the generated Module Class ID. 28 ModuleSpecID specID = IDFactory.newModuleSpecID(classID); 29 30 // Create an entirely new Peer Group ID. 31 PeerGroupID groupID = IDFactory.newPeerGroupID(); 32 33 // Create a Module Specification ID based on the peer group Module Class ID. 34 ModuleSpecID groupSpecID = IDFactory.newModuleSpecID(PeerGroup.allPurposePeerGroupSpecID.getBaseClass()); 35 36 // Print out the generated IDs. 37 System.out.println( " Module Class ID: " + classID.toURI()); 38 System.out.println( " Module Spec ID: " + specID.toURI()); 39 System.out.println( " Peer Group ID: " + groupID.toURI()); 40 System.out.println( " Peer Group Module Spec ID: " + groupSpecID.toURI()); 41 } 42 43 }附带一个以前写的jxta自定义服务的例子
JxtaServiceExample
说明：
jxtaserviceexample.SimpleServiceTest 测试类，执行该类可以看到，新建的group提供了SimpleService服务，并且通过该group获得该服务，并执行服务提供的alert方法。 jxtaserviceexample.impl.protocol.SimpleServiceImpl 服务的实现类 jxtaserviceexample.protocol.SimpleService 服务接口，仅增加了alert方法，供测试用 jxtaserviceexample.util.GeneratorID 用于生成Service所需的各种ID转载于:https://www.cnblogs.com/cuizhf/archive/2011/08/23/2151054.html
