这个是服务器
package testxmpp; import org.apache.camel.CamelContext; import org.apache.camel.Endpoint; import org.apache.camel.Exchange; import org.apache.camel.Processor; import org.apache.camel.Producer; import org.apache.camel.builder.RouteBuilder; import org.apache.camel.component.xmpp.XmppEndpoint; import org.apache.camel.component.xmpp.XmppExchange; import org.apache.camel.component.xmpp.XmppMessage; import org.apache.camel.component.xmpp.XmppPrivateChatProducer; import org.apache.camel.impl.DefaultCamelContext; import org.apache.camel.impl.DefaultEndpoint; import org.apache.cxf.common.logging.Log4jLogger; import org.apache.log4j.Logger; import org.jivesoftware.smack.XMPPConnection; import back.SendMessage; /** * 上面例子的第一行创建一个一个RouteBuilder的匿名类的实例,这个匿名类需要实现 configure()方法。 * camelContext.addRoutes(RouterBuilder builder) * 方法中调用了builder.setContext(this)方法, * 这样RouteBuilder对象就获得了与之对应的CamelContext的,然后调用builder.configure()方法。 * 在configure方法中,可以调用例如 from(), filter(), choice(), when(),isEqualTo(), * otherwise()以及to()方法。 RouteBuilder.from(String uri) * 方法会调用与之对应的CamelContext的getEndpoint(uri)方法来获得指定的Endpoint, * 并用一个FromBuilder包装这个Endpoint。这样 FromBuilder.filter(Predicate predicate) * 方法就会创建一个在header("foo").isEqualTo("bar")这个表达式基础创建的Predicate(所谓的条件) 创建一个 * FilterProcessor对象。就这样,通过定义这些操作我们逐渐构建出了一个Route对象 * (使用RouterBuilder进行包装的)并且将这个Route对象添加进了与RouteBuilder所关联的CamelContext中。 * */ public class XmppReceiver { public static void main(String[] s) { String host = "192.168.1.20" ; String port = "5201" ; try { CamelContext context = new DefaultCamelContext(); // 增加路由的接点,可以是一个URL也可以是file://test这样一个中间接点,用于转到下个路由 final Endpoint endpoint = context.getEndpoint("mina:tcp://"+host+":"+port); final XmppEndpoint xmppendpoint = new XmppEndpoint("xmpp://localhost:5200") ; context.addRoutes(new RouteBuilder() { public void configure() { // from("queue:a").filter(header("foo").isEqualTo("bar")).to("queue:b"); from(endpoint).process(new Processor() { public void process(Exchange e) throws Exception { Logger.getLogger(XmppReceiver.class).info("success!"+ header("foo").isEqualTo("bar")); e.getOut().setBody(e.getIn().getBody()); } }).to("direct:start"); //选择的方式,如果被其中一个when选中,就不再往下走了。 from("direct:start").choice() .when(new MessageFilter(body())).to("direct:a") .when(new MessageFilter(body())).to("direct:b") .otherwise().to("direct:c") ; from("direct:a").process(new Processor() { public void process(Exchange arg0) throws Exception { Logger.getLogger(XmppReceiver.class).info("To direct:a"); } }); from("direct:b").process(new Processor() { public void process(Exchange arg0) throws Exception { Logger.getLogger(XmppReceiver.class).info("To direct:b"); } }); from("direct:c").process(new Processor() { public void process(Exchange arg0) throws Exception { Logger.getLogger(XmppReceiver.class).info("To direct:c"); } }); } }); context.start(); Logger.getLogger(XmppReceiver.class).info("success!"); } catch (Throwable ex) { ex.printStackTrace(); } } }