Try this:
public String setKey()
{
getSession().set("keyValue", "theValue");
return "value was set in private member variable";
}
public String getKey()
{
String msg = "";
String keyValue = (String) getSession().get("keyValue");
if(keyValue==null)msg = "Session state is not being maintained";
else msg += "keyValue= " + keyValue;
return msg;
}
private Session getSession()
{
MessageContext mc = MessageContext.getCurrentContext();
mc.setMaintainSession(true); // Setup the session
return mc.getSession();
}
Andrew
James Neff wrote:
> Greetings,
>
> I'm trying to get Axis 1.4 to maintain a session for me.
>
> Here is my Java class:
>
> public class StatefulService {
>
> private String keyValue; //this is the 'state' being
> maintained
>
> public String setKey() {
> keyValue = "theValue";
> return "value was set in private member variable";
> }
>
> public String getKey() {
> String msg = "";
> if(keyValue==null)msg = "Session state is not being maintained";
> else msg += "keyValue= " + keyValue;
> return msg;
> }
> }
>
> Here is my client, a jsp being called via Ajax:
>
> <%@ page language="java"
> import="org.apache.axis.client.Call,
> org.apache.axis.client.Service,
> org.apache.axis.encoding.XMLType,
> javax.xml.rpc.ParameterMode,
> javax.xml.namespace.QName,
> java.net.URL" %>
>
> <%
> String ret = "yada";
> String endpointURL =
> "http://localhost:8080/axis/services/StatefulService";;
> try {
> Service service = new Service();
> Call call = (Call) service.createCall();
> call.setTargetEndpointAddress( new java.net.URL(endpointURL) );
> call.setReturnType( XMLType.XSD_STRING );
> call.setMaintainSession(true);
> call.setOperationName( "getKey" );
> ret = ret + (String) call.invoke( new Object[] { } );
> ret = ret + "\n";
> call.setOperationName( "setKey" );
> ret = ret + (String) call.invoke( new Object[] { } );
> ret = ret + "\n";
> call.setOperationName( "getKey" );
> ret = ret + (String) call.invoke( new Object[] { } );
> } catch (Exception e) {
> ret = e.toString();
> }
> out.println(ret);
>
> %>
>
> Here is my WSDD file I am using to deploy the web service:
>
> <deployment xmlns="http://xml.apache.org/axis/wsdd/";
> xmlns:java="http://xml.apache.org/axis/wsdd/providers/java";>
>
> <service name="StatefulService" provider="java:RPC">
> <parameter name="className" value="StatefulService"/>
> <parameter name="allowedMethods" value="*"/>
> <parameter name="scope" value="session"/>
> </service>
>
> </deployment>
>
>
>
> When I call this the first time I get:
> Session State is not being maintained
> value was set in private member variable
> keyValue=theValue
>
> When I call it the second time I get the same thing, but I expect:
>
> keyValue=theValue
> value was set in private member variable
> keyValue=theValue
>
>
> What in the world am I doing wrong? I've been baning my head against a
> wall over this for 2 days reading and trying every example online that I
> can find.
>
> Much Thanks in Advance,
> Jim
>
>
>
>
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--
Andrew Martin
Computer Programmer
Regenstrief Institute, Inc.
410 West 10th Street, Suite 2000
Indianapolis, IN 46202-3012
Phone: (317) 423-5542
Fax: (317) 423-5695
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