Question about stateful webservice

Question

hello
who can tell me how can i keep the session status in webservice,or where can i find such tutorial?
thanks

Answer 1

thanks i use jbuilder8+axis+weblogic7 to test the stateful webservice,my code as following: ________________________________________________________________________________________
1 the javabean that is publish as webservice:
package test;
import org.apache.axis.MessageContext;
import org.apache.axis.session.*;
public class TestService {
int count=0;
public TestService() { }
public int count(){
Session session=MessageContext.getCurrentContext().getSession();
Integer cnt;
if((cnt=(Integer)session.get("count"))!=null){
count=cnt.intValue();
int c=++count; session.set("count",new Integer(c));
return c;
2 my "deploy.wsdd" file:
<?xml version="1.0" encoding="UTF-8"?> <deployment xmlns="http://xml.apache.org/axis/wsdd/" xmlns:ns="http://test" xmlns:java="http://xml.apache.org/axis/wsdd/providers/java">
<service name="TestService" provider="java:RPC">
<parameter name="className" value="test.TestService"/>
<parameter name="allowedMethods" value="*"/>
<parameter name="scope" value="Session"/>
</service>
</deployment> ________________________________________________________________________________________
3 my test client:
public class Client {
public Client() { }
public static void main(String[] args) {
try {
String endpoint ="http://localhost:7001/testservice/services/TestService";
Service service = new Service();
service.setMaintainSession(true);
Call call = (Call) service.createCall();
call.setTargetEndpointAddress(new java.net.URL(endpoint));
call.setOperationName(new Name "http://localhost:7001/testservice/services/TestService", "count"));
Integer ret1 = (Integer) call.invoke(new Object[] {});
System.out.println("************************" + ret1 +"*********************************");
Integer ret2 = (Integer) call.invoke(new Object[] {});
System.out.println("************************" + ret1 +"*********************************");
catch (Exception e) {
System.err.println(e.toString());
after i execute the "client.class",the output as:
************************1********************************* ************************1*********************************
as you can see the status can't be keep,what i want is:
************************1********************************* ************************2*********************************
help please,thanks again!