wblogic8.1 部署 EJB2.0 本地接口 ，调用之后出错！
请求解答！！
javax.naming.LinkException: [Root exception is javax.naming.LinkException: [Root exception is javax.naming.NameNotFoundException: remaining name: /app/ejb/MyFirstEJB#HelloWorld/local-home]; Link Remaining Name: 'null']; Link Remaining Name: 'java:app/ejb/MyFirstEJB#HelloWorld/local-home'
at weblogic.rjvm.BasicOutboundRequest.sendReceive(BasicOutboundRequest.java:108)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:284)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:244)
at weblogic.jndi.internal.ServerNamingNode_812_WLStub.lookup(Unknown Source)
at weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:343)
at weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:336)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
at cn.com.servyou.ejb.session.local.Test.main(Test.java:18)
Caused by: javax.naming.LinkException: [Root exception is javax.naming.NameNotFoundException: remaining name: /app/ejb/MyFirstEJB#HelloWorld/local-home]; Link Remaining Name: 'null'
at weblogic.jndi.internal.WLNamingManager.getObjectInstance(WLNamingManager.java:98)
at weblogic.jndi.internal.ServerNamingNode.resolveObject(ServerNamingNode.java:292)
at weblogic.jndi.internal.BasicNamingNode.resolveObject(BasicNamingNode.java:771)
at weblogic.jndi.internal.BasicNamingNode.lookup(BasicNamingNode.java:191)
at weblogic.jndi.internal.RootNamingNode_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:477)
at weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:108)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:420)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:415)
at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:30)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
Caused by: javax.naming.NameNotFoundException: remaining name: /app/ejb/MyFirstEJB#HelloWorld/local-home
at weblogic.j2eeclient.SimpleContext.resolve(SimpleContext.java:35)
at weblogic.j2eeclient.SimpleContext.resolve(SimpleContext.java:39)
at weblogic.j2eeclient.SimpleContext.lookup(SimpleContext.java:57)
at weblogic.j2eeclient.SimpleContext.lookup(SimpleContext.java:62)
at weblogic.jndi.factories.java.ReadOnlyContextWrapper.lookup(ReadOnlyContextWrapper.java:45)
at weblogic.jndi.internal.AbstractURLContext.lookup(AbstractURLContext.java:130)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
at weblogic.jndi.internal.WLNamingManager.getObjectInstance(WLNamingManager.java:96)
... 13 more
Exception in thread "main"
package cn.com.servyou.ejb.session.local;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
public class FirstSessionBean implements SessionBean {
public void ejbActivate() throws EJBException, RemoteException {
}
public void ejbPassivate() throws EJBException, RemoteException {
}
public void ejbRemove() throws EJBException, RemoteException {
}
public void setSessionContext(SessionContext arg0) throws EJBException, RemoteException {
}
public void ejbCreate() {
}
public String sayHello(String name) {
return "你好，" + name;
}
}
本地接口
package cn.com.servyou.ejb.session.local;
import javax.ejb.EJBLocalObject;
public interface HelloWorldLocal extends EJBLocalObject {
public String sayHello(String name) ;
}
本地HOME
package cn.com.servyou.ejb.session.local;
import javax.ejb.CreateException;
import javax.ejb.EJBLocalHome;
public interface HelloWorldLocalHome extends EJBLocalHome {
public HelloWorldLocal create() throws CreateException;
}
测试类：
import java.io.IOException;
import java.util.Properties;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import cn.com.servyou.ejb.session.local.HelloWorldLocal;
import cn.com.servyou.ejb.session.local.HelloWorldLocalHome;
public class MyServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
Properties properties = new Properties();
properties.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
properties.put(Context.PROVIDER_URL, "t3://localhost:7001");
/*properties.setProperty("java.naming.factory.initial", "org.jnp.interfaces.NamingContextFactory");
properties.setProperty("java.naming.provider.url", "localhost:1099");
properties.setProperty("java.naming.factory.url.pkgs", "org.jboss.naming"); */
try {
Context ctx = new InitialContext(properties);
Object obj = ctx.lookup("HelloWorldNameTest");
HelloWorldLocalHome home = (HelloWorldLocalHome) obj;
HelloWorldLocal local = home.create();
System.out.println(local.sayHello("ssss"));
} catch (Exception e) {
e.printStackTrace();
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request,response);
}
}
ejb-jar.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd">
<ejb-jar id="ejb-jar_ID">
<enterprise-beans>
<session>
<ejb-name>HelloWorld</ejb-name>
<local-home>cn.com.servyou.ejb.session.local.HelloWorldLocalHome</local-home>
<local>cn.com.servyou.ejb.session.local.HelloWorldLocal</local>
<ejb-class>cn.com.servyou.ejb.session.local.FirstSessionBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Bean</transaction-type>
</session>
</enterprise-beans>
</ejb-jar>
weblogic-ejb-jar.xml
<?xml version="1.0"?>
<!DOCTYPE weblogic-ejb-jar PUBLIC "-//BEA Systems, Inc.//DTD WebLogic 8.1.0 EJB//EN" "http://www.bea.com/servers/wls810/dtd/weblogic-ejb-jar.dtd">
<weblogic-ejb-jar>
<weblogic-enterprise-bean>
<ejb-name>HelloWorld</ejb-name>
<local-jndi-name>HelloWorldEJBLocal</local-jndi-name>
</weblogic-enterprise-bean>
</weblogic-ejb-jar>
