GlassFish V2 是一個(gè)比較完整的ejb3服務(wù)器,性能也有了很大的提高,因此最近試用了一下,并通過Tomcat進(jìn)行了分布式調(diào)用。
Session Bean: com.test.session.TestSessionBean, TestSessionRemote
web項(xiàng)目: test_web
要作以下處理:
1 Tomcat的test_web/WEB-INF/lib加載GlassFish的Client包,可以通過
https://glassfish.dev.java.net/javaee5/ejb/EJB_FAQ.html查看官方的說明,我的類包中含有:
C:\\Java\\glassfish-v2\\lib\\appserv-ws.jar;C:\\Java\\glassfish-v2\\lib\\install\\applications\\jmsra\\imqjmsra.jar;C:\\Java\\glassfish-v2\\lib\\install\\applications\\jmsra\\imqjmx.jar;C:\\Java\\glassfish-v2\\lib\\javaee.jar;C:\\Java\\glassfish-v2\\lib\\appserv-ee.jar;C:\\Java\\glassfish-v2\\lib\\appserv-ext.jar;C:\\Java\\glassfish-v2\\lib\\appserv-deployment-client.jar;C:\\Java\\glassfish-v2\\lib\\jmxremote_optional.jar;C:\\Java\\glassfish-v2\\lib\\appserv-rt_ja.jar
2 如果沒在classpath中設(shè)置ant,則還要在%Tomcat%/lib下加入ant.jar,ant-launcher.jar.
3 Context的設(shè)置
Properties props = new Properties();
props.setProperty("java.naming.factory.initial",
"com.sun.enterprise.naming.SerialInitContextFactory");
props.setProperty("java.naming.factory.url.pkgs",
"com.sun.enterprise.naming");
props.setProperty("java.naming.factory.state",
"com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl");
// optional. Defaults to localhost. Only needed if web server is running
// on a different host than the appserver
props.setProperty("org.omg.CORBA.ORBInitialHost", "localhost");
// optional. Defaults to 3700. Only needed if target orb port is not 3700.
props.setProperty("org.omg.CORBA.ORBInitialPort", "3700");
InitialContext ic = new InitialContext(props);
4 在lookup時(shí),要用Bean的完整類名:com.test.TestSessionRemote
5 日志輸出
java.util.logging.Logger.getLogger(getClass().getName()).log(java.util.logging.Level.SEVERE, "exception caught", ne);
OK。Tomcat與GlassFish的EJB3就可以合作了。
posted on 2007-12-18 19:00
Archer 閱讀(1319)
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