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Thanks,
but
how can I do that ? A litte example which shows what extra steps are necessary
would be helpful.
Regards
Sven
Hi,
the simple session handler adds the session id
only if there exists the right property in MessageContext. If this property
doesn't exists the session header will not be craeted.
Hi,
I fiddled around with session management in Axis
for a few days now and I
encountered some problems, mainly related to the
client configuration.
The following explanation is quite long but I think
necessary to get the
whole background.
OK
First I tested the
example test.session.TestSimpleSession and it worked
fine.
Then I
tried to make my service session enabled, adding a method that works
more
or less similar to the one in the example (just for testing purposes).
The
server part is generated with the Java2WSDL and WSDL2Java tools and I
added
the SimpleSessionHandler to the server .wsdd like
that
...
<handler
name="SimpleSessionHandler"
type="java:org.apache.axis.handlers.SimpleSessionHandler"></handler>
<!-- Services from FMConnectorService WSDL service
-->
<service
name="FMConnector"
provider="java:RPC">
<requestFlow>
<handler
type="SimpleSessionHandler"/>
<handler
type="soapmonitor"/>
</requestFlow>
<responseFlow>
<handler
type="SimpleSessionHandler"/>
<handler
type="soapmonitor"/>
</responseFlow>
...
Session management on the server
seems to work because I see (in the
SOAPMonitor) a response with session
ID
<?xml version="1.0"
encoding="UTF-8"?>
<soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Header>
<ns1:sessionID soapenv:actor=""
soapenv:mustUnderstand="0"
xsi:type="xsd:long"
xmlns:ns1="http://xml.apache.org/axis/session">6254954670844961902</ns1:sess
ionID>
</soapenv:Header>
<soapenv:Body>
<ns2:commitReceiptResponse
soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:ns2="FMConnector">
<commitReceiptReturn
xsi:type="xsd:string">org.apache.axis.session.SimpleSession@87e704
1</commitReceiptReturn>
</ns2:commitReceiptResponse>
</soapenv:Body>
</soapenv:Envelope>
My client app is simple and again a
modification of
the
SimpleSessionHandler.
import
org.apache.axis.client.Service;
import
org.apache.axis.client.Call;
import
org.apache.axis.configuration.XMLStringProvider;
public class TestClient {
static final String clientWSDD
=
"<deployment xmlns=\"http://xml.apache.org/axis/wsdd/\"
"
+
"xmlns:java=\"http://xml.apache.org/axis/wsdd/providers/java\">\n"
+
"
<handler
type=\"java:org.apache.axis.handlers.SimpleSessionHandler\" "
+
"name=\"SimpleSessionHandler\"/>\n"
+
"<globalConfiguration>\n"
+
"
<requestFlow><handler
type=\"SimpleSessionHandler\"/></requestFlow>\n"
+
"
<responseFlow><handler
type=\"SimpleSessionHandler\"/></responseFlow>\n"
+
"</globalConfiguration>\n"
+
" <transport name=\"http\" "
+
"pivot=\"java:org.apache.axis.transport.http.HTTPSender\"/>\n"
+
"</deployment>";
static XMLStringProvider clientProvider =
new
XMLStringProvider(clientWSDD);
public static void main(String[] args)
{
try
{
String
FMConnector_address =
"http://localhost:8080/axis/services/FMConnector";
Service svc
= new Service(clientProvider);
svc.setMaintainSession(true);
Call call =
(Call)svc.createCall();
call.setTargetEndpointAddress(new
java.net.URL(FMConnector_address));
System.out.println(call.invoke("FMConnector",
"commitReceipt",
null));
System.out.println(call.invoke("FMConnector",
"commitReceipt",
null));
System.out.println(call.invoke("FMConnector",
"commitReceipt",
null));
System.out.println(call.invoke("FMConnector",
"commitReceipt",
null));
} catch (Exception e)
{
e.printStackTrace();
}
}
}
I'm just calling the service method four times. That works but there
is no
session ID in the request
(!?)
<?xml version="1.0"
encoding="UTF-8"?>
<SOAP-ENV:Envelope
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body>
<ns1:commitReceipt
xmlns:ns1="FMConnector"/>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
So what's wrong ?
A few words to the
wsdd in the client app. I used that bit in the originally
example and it
works fine.
I tried also variations with <requestFlow> and
<responseFlow> inside the
<transport> tag.
Another
question:
How can I set e.g. the timeout for the SessionHandler ? Is there
a way to
put it in server wsdd ?
As I mentioned before, the server bits
are generated. In which part can I
put handler related stuff like changing
the timeout programmatically (in the
skeleton
?).
Thanks
Sven
-----Urspr�ngliche Nachricht-----
Von: Sven
Dilsen [mailto:[EMAIL PROTECTED]]
Gesendet: Mo 10.02.2003 11.51 Uhr
An: '[EMAIL PROTECTED]'
Cc:
Betreff:
sessions and client config
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