Axis Un/Deployment

[derget]

Hi,

i'm using JBoss 3.2.0 RC3. When I deploy a webservice in a wsr-file and test it, everything works fine.
After that I changed some logic (not the parameter) and deploy the service again. (delete and copy)
I get the following exception:

<-- schnipp -->
AxisFault
faultCode: {http://xml.apache.org/axis/}Server.generalException
faultString: Tried to invoke method public void de.topsystem.p106_601.message_broker.axis.EMAdapter.receive(java.lang.String) with arguments java.lang.String. The arguments do not match the signature.
faultActor: null
faultDetail:
stackTrace: AxisFault
faultCode: {http://xml.apache.org/axis/}Server.generalException
faultString: Tried to invoke method public void de.topsystem.p106_601.message_broker.axis.EMAdapter.receive(java.lang.String) with arguments java.lang.String. The arguments do not match the signature.
faultActor: null
faultDetail:

Tried to invoke method public void de.topsystem.p106_601.message_broker.axis.EMAdapter.receive(java.lang.String) with arguments java.lang.String. The arguments do not match the signature.
at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:135)
at org.apache.axis.encoding.DeserializationContextImpl.endElement(DeserializationContextImpl.java:942)
...
<-- schnapp -->

The only way to get the webservice running is to restart the server!!!

Is there a workaround? - Has anyone the same problems?

Many thanx
Claus Peters

[doug.palmer]

I think I am having the same problem in JBoss 3.2.0, did you find a fix? This is the stack trace I get:

17:38:28,921 INFO [RPCProvider] Tried to invoke method public java.lang.String Calculator.echo(java.lang.String) with arguments java.lang.String. The arguments do not match the signature.
java.lang.IllegalArgumentException: object is not an instance of declaring class
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:372)
at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:292)
at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:276)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:71)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:156)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:126)
at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:437)
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:316)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:701)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:335)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:360)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:558)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1714)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:507)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1664)
at org.mortbay.http.HttpServer.service(HttpServer.java:863)
at org.jboss.jetty.Jetty.service(Jetty.java:460)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:775)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:939)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:792)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:201)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:455)
17:38:28,921 ERROR [AxisServlet] Exception:
AxisFault
faultCode: {http://xml.apache.org/axis/}Server.generalException
faultString: Tried to invoke method public java.lang.String Calculator.echo(java.lang.String) with arguments java.lang.String. The arguments do not match the signature.
faultActor: null
faultDetail:

Tried to invoke method public java.lang.String Calculator.echo(java.lang.String) with arguments java.lang.String. The arguments do not match the signature.
at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:311)
at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:276)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:71)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:156)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:126)
at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:437)
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:316)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:701)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:335)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:360)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:558)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1714)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:507)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1664)
at org.mortbay.http.HttpServer.service(HttpServer.java:863)
at org.jboss.jetty.Jetty.service(Jetty.java:460)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:775)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:939)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:792)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:201)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:455)
Caused by: java.lang.IllegalArgumentException: object is not an instance of declaring class
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:372)
at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:292)
... 24 more

[ejain]

Same problem here, with JBoss 3.2.0. I have to restart the server everytime I need to redeploy an application with a web service interface!