//TestSes.java
package testses;import javax.ejb.*;
import java.util.*;
import java.rmi.*;public interface TestSes extends javax.ejb.EJBObject {
public String getName() throws RemoteException;
}
//TestSesBean.java
package testses;import javax.ejb.*;public class TestSesBean implements SessionBean {
SessionContext sessionContext;
public void ejbCreate() throws CreateException {
/**@todo Complete this method*/
}
public void ejbRemove() {
/**@todo Complete this method*/
}
public void ejbActivate() {
/**@todo Complete this method*/
}
public void ejbPassivate() {
/**@todo Complete this method*/
}
public void setSessionContext(SessionContext sessionContext) {
this.sessionContext = sessionContext;
}
public String getName() {
return "Testing Successful"; //change null to “Testing Successful”
}
}
//TestSesHome.java
package testses;import javax.ejb.*;
import java.util.*;
import java.rmi.*;public interface TestSesHome extends javax.ejb.EJBHome {
public TestSes create() throws CreateException, RemoteException;
}
//TestSesTestClient.java
package testses;import javax.naming.*;
import java.util.Properties;
import javax.rmi.PortableRemoteObject;
public class TestSesTestClient
extends Object {
private static TestSesHome testSesHome = null; //Construct the EJB test client
public TestSesTestClient() {
initialize();
} public void initialize() {
try {
//get naming context
Context context = getInitialContext(); //look up jndi name
Object ref = context.lookup("TestSes");
//look up jndi name and cast to Home interface
testSesHome = (TestSesHome) PortableRemoteObject.narrow(ref, TestSesHome.class);
}
catch (Exception e) {
e.printStackTrace();
}
} private Context getInitialContext() throws Exception {
String url = "t3://192.168.0.3:7001";
String user = null;
String password = null;
Properties properties = null;
try {
properties = new Properties();
properties.put(Context.INITIAL_CONTEXT_FACTORY,
"weblogic.jndi.WLInitialContextFactory");
properties.put(Context.PROVIDER_URL, url);
if (user != null) {
properties.put(Context.SECURITY_PRINCIPAL, user);
properties.put(Context.SECURITY_CREDENTIALS,
password == null ? "" : password);
} return new InitialContext(properties);
}
catch (Exception e) {
System.out.println("Unable to connect to WebLogic server at " + url);
System.out.println("Please make sure that the server is running.");
throw e;
}
} //----------------------------------------------------------------------------
// Utility Methods
//---------------------------------------------------------------------------- public TestSesHome getHome() {
return testSesHome;
} //Main method public static void main(String[] args) {
TestSesTestClient client = new TestSesTestClient();
// Use the getHome() method of the client object to call Home interface
// methods that will return a Remote interface reference. Then
// use that Remote interface reference to access the EJB.
try {
TestSes ts =testSesHome.create();
String name = ts.getName();
System.out.println("Name from the Test Client = " + name);
}
catch (Exception ex) {} }
}
package testses;import javax.ejb.*;
import java.util.*;
import java.rmi.*;public interface TestSes extends javax.ejb.EJBObject {
public String getName() throws RemoteException;
}
//TestSesBean.java
package testses;import javax.ejb.*;public class TestSesBean implements SessionBean {
SessionContext sessionContext;
public void ejbCreate() throws CreateException {
/**@todo Complete this method*/
}
public void ejbRemove() {
/**@todo Complete this method*/
}
public void ejbActivate() {
/**@todo Complete this method*/
}
public void ejbPassivate() {
/**@todo Complete this method*/
}
public void setSessionContext(SessionContext sessionContext) {
this.sessionContext = sessionContext;
}
public String getName() {
return "Testing Successful"; //change null to “Testing Successful”
}
}
//TestSesHome.java
package testses;import javax.ejb.*;
import java.util.*;
import java.rmi.*;public interface TestSesHome extends javax.ejb.EJBHome {
public TestSes create() throws CreateException, RemoteException;
}
//TestSesTestClient.java
package testses;import javax.naming.*;
import java.util.Properties;
import javax.rmi.PortableRemoteObject;
public class TestSesTestClient
extends Object {
private static TestSesHome testSesHome = null; //Construct the EJB test client
public TestSesTestClient() {
initialize();
} public void initialize() {
try {
//get naming context
Context context = getInitialContext(); //look up jndi name
Object ref = context.lookup("TestSes");
//look up jndi name and cast to Home interface
testSesHome = (TestSesHome) PortableRemoteObject.narrow(ref, TestSesHome.class);
}
catch (Exception e) {
e.printStackTrace();
}
} private Context getInitialContext() throws Exception {
String url = "t3://192.168.0.3:7001";
String user = null;
String password = null;
Properties properties = null;
try {
properties = new Properties();
properties.put(Context.INITIAL_CONTEXT_FACTORY,
"weblogic.jndi.WLInitialContextFactory");
properties.put(Context.PROVIDER_URL, url);
if (user != null) {
properties.put(Context.SECURITY_PRINCIPAL, user);
properties.put(Context.SECURITY_CREDENTIALS,
password == null ? "" : password);
} return new InitialContext(properties);
}
catch (Exception e) {
System.out.println("Unable to connect to WebLogic server at " + url);
System.out.println("Please make sure that the server is running.");
throw e;
}
} //----------------------------------------------------------------------------
// Utility Methods
//---------------------------------------------------------------------------- public TestSesHome getHome() {
return testSesHome;
} //Main method public static void main(String[] args) {
TestSesTestClient client = new TestSesTestClient();
// Use the getHome() method of the client object to call Home interface
// methods that will return a Remote interface reference. Then
// use that Remote interface reference to access the EJB.
try {
TestSes ts =testSesHome.create();
String name = ts.getName();
System.out.println("Name from the Test Client = " + name);
}
catch (Exception ex) {} }
}
try {
client.create();//这里报错
String name = client.getName();//这里报错
System.out.println("Name from the Test Client = " + name);
}
catch (Exception ex) {}
---------------------------------------------------------------------------
/*以上代码是Borland® JBuilder® 7 and BEA
*WebLogic Server™ 7.0 Integration 中的例子*/
------------------------------------------------------------------------------
改为这样就可以编译通过了
try {
TestSes ts =testSesHome.create();
String name = ts.getName();
System.out.println("Name from the Test Client = " + name);
}
catch (Exception ex) {}请大虾给看看.