This is clearly a GWT configuration problem. I'm not terribly expert,
but when I struggled with GWT issues, I got lots of good help from the
GWT list at
http://groups.google.com/group/Google-Web-Toolkit?hl=en&lnk=sg
Start by searching the archives. I pretty sure there have been lots
of messages about this sort of problem.
I think joining that group is your best bet.
Good Luck,
Ken
On Apr 3, 2009, at 5:14 PM, oumar ndiaye wrote:
I recompiled the server code with a system.out.println at the very
beginning, but nothing gets printed. Apparently the server code is
not being
entered, which seem to suggest that Tomcat is not connecting the
client call
to the server. Any ideas as to why the same work in hosted mode and
not on
tomcat?
Please help. I have been stuck on this for that past 4 days.
On Fri, Apr 3, 2009 at 3:48 PM, Ken Bowen <[email protected]> wrote:
If you are running a plain Tomcat downloaded from Apache, and if you
haven't changed it's logging, it will write to
${TOMCAT_HOME}/logs/catalina.out, where ${TOMCAT_HOME} is the place
you
installed Tomcat. If you are running Tomcat from an IDE, say
Eclipse, it
usually will write out in the IDE console window.
As Chuck has (and will) observe, writing to System.out is not a good
production practice, but it is ok for quick down & dirty debugging
like
this.
Ken
On Apr 3, 2009, at 3:26 PM, oumar ndiaye wrote:
Thanks Ken,I will try that.
Where will system.out write to in the Tomcat server? On host mode
it write
to the eclipse console, but I don't where to look on Tomcat server.
On Fri, Apr 3, 2009 at 3:04 PM, Ken Bowen <[email protected]> wrote:
I don't think this is a Tomcat error.
The java.lang.IndexOutOfBoundsException might be due to an
initialization
failure: The GWT test harness may be setting something up for
you which
is
not dealt with when you run it directly in Tomcat.
Also, does your web.xml contain servlet specs identical to those
used in
your GWT development framework?
What is your RPC call trying to do? Can you make the RPC work
with code
that really does nothing on the servier side? (Say maybe just
write
something to System.out) Then you would know that it is a
problem in
your
code.
HTH,
Ken
On Apr 3, 2009, at 2:38 PM, oumar ndiaye wrote:
Please Help,
I just tested my gwt app with RPC on host mode it works fine.
When I
deployed the app to Tomcat it does not work. I get the \
following message when the client issue a RPC call to the
server: "The
call
failed on the server; see server log for details\
" .
When I looked at the logs of Tomcat I see the following error:
Apr 3, 2009 2:05:00 PM
org.apache.catalina.core.ApplicationContext log
SEVERE: Exception while dispatching incoming RPC call
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.RangeCheck(ArrayList.java:547)
at java.util.ArrayList.get(ArrayList.java:322)
at
com
.google
.gwt
.user
.server
.rpc
.impl
.ServerSerializationStreamReader
.extract(ServerSerializationStreamReader.java:\
\
610)
at
com
.google
.gwt
.user
.server
.rpc
.impl
.ServerSerializationStreamReader
.readInt(ServerSerializationStreamReader.java:\
\
427)
at
com
.google
.gwt
.user
.client
.rpc
.impl
.AbstractSerializationStreamReader
.prepareToRead(AbstractSerializationStreamRe\
\
ader.java:38)
at
com
.google
.gwt
.user
.server
.rpc
.impl
.ServerSerializationStreamReader
.prepareToRead(ServerSerializationStreamReader\
\
.java:382)
at com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:
234)
at
com
.google
.gwt
.user
.server
.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:
162)
at
com
.google
.gwt
.user
.server
.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org
.apache
.catalina
.core
.ApplicationFilterChain
.internalDoFilter(ApplicationFilterChain.java:290)
at
org
.apache
.catalina
.core
.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org
.apache
.catalina
.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org
.apache
.catalina
.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org
.apache
.catalina.core.StandardHostValve.invoke(StandardHostValve.java:
128)
at
org
.apache
.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:
102)
at
org
.apache
.catalina
.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org
.apache
.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at
org
.apache
.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at
org.apache.coyote.http11.Http11Protocol
$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint
$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Below is the content of my web.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<!-- admin COPY THIS FILE TO THE PRODUCTION/WEB-INF DIRECTORY -->
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";>
<display-name>AvlDispatch Application</display-name>
<description>Application for Avl Dispatch System</description>
<context-param>
<param-name>webmaster</param-name>
<param-value>[email protected]</param-value>
<description>The EMAIL address of the administrator to whom
questions
and
comments about this application should be addres\\
sed.</description>
</context-param>
<!-- Standard Action Servlet Configuration -->
<servlet>
<servlet-name>RemoteServices</servlet-name>
<servlet-
class
>
com
.mycompany.teledispatch.avldispatch.server.RemoteServicesImpl</
servlet-class>
</servlet>
<servlet>
<servlet-name>RemoteServicesCompanies</servlet-name>
<servlet-
class
>
com
.mycompany
.teledispatch.avldispatch.server.RemoteServicesCompaniesImpl</
servlet-class>
</servlet>
<servlet>
<servlet-name>RemoteServicesDrivers</servlet-name>
<servlet-
class
>
com
.mycompany
.teledispatch.avldispatch.server.RemoteServicesDriversImpl</
servlet-class>
</servlet>
<servlet>
<servlet>
<servlet-name>RemoteServicesZones</servlet-name>
<servlet-
class
>
com
.mycompany
.teledispatch.avldispatch.server.RemoteServicesZonesImpl</
servlet-class>
</servlet>
<!-- Standard Action Servlet Mapping -->
<servlet-mapping>
<servlet-name>RemoteServices</servlet-name>
<url-pattern>/RemoteServices</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>RemoteServicesCompanies</servlet-name>
<url-pattern>/RemoteServicesCompanies</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>RemoteServicesDrivers</servlet-name>
<url-pattern>/RemoteServicesDrivers</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>RemoteServicesZones</servlet-name>
<url-pattern>/RemoteServicesZones</url-pattern>
</servlet-mapping>
</web-app>
Mike.
--
Oumar Ndiaye
CTO
ANTG Telecom
www.antg.com
[email protected]
[email protected]
[email protected]
Tel: +1-919-291-8742
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For additional commands, e-mail: [email protected]
--
Oumar Ndiaye
CTO
ANTG Telecom
www.antg.com
[email protected]
[email protected]
[email protected]
Tel: +1-919-291-8742
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
--
Oumar Ndiaye
CTO
ANTG Telecom
www.antg.com
[email protected]
[email protected]
[email protected]
Tel: +1-919-291-8742
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
