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Struts & Hibernate
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| | | Apache SOAP Messaging Error (org.apache.soap.Envelope) | Apache SOAP Messaging Error (org.apache.soap.Envelope) 2003-12-09 - By Clive Jordan
Back
Hello,
I am having a lot of difficulty getting apache SOAP messaging to work
properly. It does not seem to be able to find org.soap.apache.Envelope
for some reason.
Sorry for the large amount of spam but I thought I'd put down as much
info as possible.
My environment is:
Windows 2000
jsdk 1.4.1_01
Tomcat 4.1.29
SOAP 2.3.1
Xerces 1.4.4
Backgroud:
I have been through the archives and seen there are problems with
classloaders in the past and I have tried the following:
Clean install of Tomcat 4.1.29
put soap.war in webapps and restart.
the .war file is unpacked ok.
I have looked through these
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=tomcat-dev@(protected)
.org&msgNo=32379
and tried the following:
- removed xerces2 files from distribution and put Xerces 1.4.4
xerces.jar in $CATALINA_HOME/common/lib
- remove soap.war from webapps
- removed org directory from webapps/soap/WEB-INF/classes
- put soap.jar into $CATALINA_HOME/common/lib
My command-line classpath (for client use):
c:\bin\Tomcat4.1\common\lib\xerces.jar;c:\bin\j2sdk1.4.1_01;c:\bin\Tomcat4.1
\common\lib\servlet.jar;c:\bin\Tomcat4.1\common\lib\soap.jar;c:\bin\Tomcat4.1
\common\lib\mail.jar;c:\bin\Tomcat4.1\common\lib\activation.jar;.
As you can see, all the appropriate classes are in the tomcat tree.
Here is my processing class, TstSoap.java:
import java.io.*;
import org.apache.soap.*;
import org.apache.soap.rpc.SOAPContext;
import javax.mail.MessagingException  ;
public class TstSoap
{
public void tstMethod (Envelope env, SOAPContext reqCtx, SOAPContext
resCtx)
throws MessagingException, IOException
{
resCtx.setRootPart("OK it works.", "text/xml");
}
}
Here is the Deployment Descriptor, DeploymentDescriptor.xml:
<isd:service xmlns:isd="http://xml.apache.org/xml-soap/deployment"
id="urn:soaptest" type="message">
<isd:provider type="java"
scope="Application"
methods="tstMethod">
<isd:java class="TstSoap" static="false"/>
</isd:provider>
<isd:faultListener>org.apache.soap.server.DOMFaultListener</isd:faultListener>
</isd:service>
And finally, here is the SOAP message that is sent:
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body>
<tstMethod xmlns="urn:soaptest" >
</tstMethod>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
All three of the above are in the directory
c:/bin/cygwin/home/clive/src/woko on my computer.
-Within catalina.sh, I have added this to the classpath of the server:
CLASSPATH="$CLASSPATH":"$CATALINA_HOME"../../cygwin/home/clive/src/woko
Then I start the server:
startup.sh
Next I register the DeploymentDescriptor from the woko directory:
java org.apache.soap.server.ServiceManagerClient
http://localhost:8080/soap/servlet/rpcrouter deploy
DeploymentDescriptor.xml
This seems to work ok as I can then see if it is registered with tomcat:
java org.apache.soap.server.ServiceManagerClient
http://localhost:8080/soap/servlet/rpcrouter list
gives:
Deployed Services:
urn:soaptest
Now I send the xml message to the messagerouter (where msg1.xml is the
aml message above):
java SOAPClient4XG http://localhost:8080/soap/servlet/messagerouter msg1.xml
And (finally), this is what I get back:
java.io.IOException : Server returned HTTP response code: 500 for URL:
http://localhost:8080/soap/servlet/messagerouter
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at SOAPClient4XG.main(SOAPClient4XG.java:72)
Exception in thread "main"
Not that useful :-(
If instead I start the apache TunnelGui on port 4040, and try again,
this is what I get. (Note the line I have changed to bold)
HTTP/1.1 500 Internal Server Error
Set-Cookie: JSESSIONID=84720BCEC2C28DD4AEDF25B02B4B3207; Path=/soap
Content-Type: text/xml;charset=utf-8 (See http://utf-8.ora-code.com)
Content-Length: 4066
Date: Tue, 09 Dec 2003 17:05:15 GMT
Server: Apache-Coyote/1.1
Connection: close
<?xml version='1.0' encoding='UTF-8 (See http://UTF-8.ora-code.com)'?>
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<SOAP-ENV:Body>
<SOAP-ENV:Fault>
<faultcode>SOAP-ENV:Server</faultcode>
<faultstring>Exception while handling service request:
org/apache/soap/Envelope</faultstring>
<faultactor>/soap/servlet/messagerouter</faultactor>
<detail>
<stackTrace>java.lang.NoClassDefFoundError : org/apache/soap/Envelope
at java.lang.Class (Native Method)
.... lots of java errors......
So why can't the system find this:
java.lang.NoClassDefFoundError : org/apache/soap/Envelope
Poking into the soap.jar library in common/lib and it is there ok.
*Please*, does anyone know what I am doing wrong here, I really am
rather stumped :-(
If I explicitly put soap.jar on the server classpath, I cannot deploy
servlets and get web pages returned rather than XML and the parser does
not like that (I won't put this in the email as I'm sure I've used
enough space already).
So, does anyone know if (1) I am being stupid or (2) is there a fault or
issue/workaround I should know about.
Would really appreciate some help with this.
Thanks,
Clive
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