Problem using metro webservice stack with JBoss - jboss

I am using Metro 2.1 together with JBoss 4.2.2.
The application deploys without errors but when I try to access a WebService I get the following error:
java.util.ServiceConfigurationError: javax.xml.ws.spi.Provider: Provider org.jboss.ws.core.jaxws.spi.ProviderImpl not found (see full stack trace below)
The Problem is that Jboss tries to load the ProviderImpl of it's own webservice implementation instead it should use the ProviderImpl from the metro implementation.
In META-INF/services/javaw.xml.ws.spi.Provider I have configured: com.sun.xml.ws.spi.ProviderImpl.
Why does Jboss not use the metro stack?
Ingo
Full stack trace:
java.util.ServiceConfigurationError: javax.xml.ws.spi.Provider: Provider org.jboss.ws.core.jaxws.spi.ProviderImpl not found
at java.util.ServiceLoader.fail(ServiceLoader.java:214)
at java.util.ServiceLoader.access$400(ServiceLoader.java:164)
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:350)
at java.util.ServiceLoader$1.next(ServiceLoader.java:421)
at javax.xml.ws.spi.Provider.getProviderUsingServiceLoader(Provider.java:146)
at javax.xml.ws.spi.Provider.provider(Provider.java:106)
at javax.xml.ws.Service.<init>(Service.java:57)
at javax.xml.ws.Service.create(Service.java:687)
at com.sun.xml.ws.security.trust.impl.TrustPluginImpl.invokeRST(TrustPluginImpl.java:547)
at com.sun.xml.ws.security.trust.impl.TrustPluginImpl.process(TrustPluginImpl.java:174)
at com.sun.xml.ws.security.trust.impl.client.STSIssuedTokenProviderImpl.getIssuedTokenContext(STSIssuedTokenProviderImpl.java:144)
at com.sun.xml.ws.security.trust.impl.client.STSIssuedTokenProviderImpl.issue(STSIssuedTokenProviderImpl.java:74)
at com.sun.xml.ws.api.security.trust.client.IssuedTokenManager.getIssuedToken(IssuedTokenManager.java:83)
at com.cg.ihe.doc.impl.GespagTokenGenerator.createToken(GespagTokenGenerator.java:108)
at com.cg.ihe.doc.sourceadapter.impl.TianiIheAuthenticationProvider.login(TianiIheAuthenticationProvider.java:100)
at com.cg.ihe.doc.impl.ConfigurableDocumentProvider.createSession(ConfigurableDocumentProvider.java:198)
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:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.aop.framework.adapter.AfterReturningAdviceInterceptor.invoke(AfterReturningAdviceInterceptor.java:50)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:160)
at org.springframework.aop.aspectj.AspectJAfterThrowingAdvice.invoke(AspectJAfterThrowingAdvice.java:54)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:160)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy99.createSession(Unknown Source)
at com.cg.ihe.doc.impl.DexaMinerServiceImpl.createSession(DexaMinerServiceImpl.java:

I found this and it worked for jboss 4.2.3 and metro 3.1.1:
from http://community.jboss.org/thread/1080 :
I was able to overcome the problem by removing the jboss-jaxws.jar from the JBOSS_HOME/server/name/lib directory.

Change
META-INF/services/javaw.xml.ws.spi.Provider
to
META-INF/services/javax.xml.ws.spi.Provider
(note javax)

Related

Jboss EAP 7.1 ServiceModuleLoader returning null

I'm using Jboss EAP 7.1 and when i try to dumpAllModuleInformation from ServiceModuleLoader, i'm getting null pointer exception, however i could see results for LocalModuleLoader. Attaching the Stack Trace below.
Basically i'm trying to see all loaded resources for my war file. I'm really not sure what's the reason for null pointer exception. All other operations like dumpModuleInformation, getDependencies, getModuleDescription, getModulesPathInfo, refreshResourceLoaders, relink and unLoadModule throwing IllegalArguementException: Module specification is null. Only queryLoadedModuleNames is returning my war filenames. Application is running fine without any issues. Jconsole is also throwing the same exception. I need to find a way to see all loaded jars for my war file. Standalone server is hosted with multiple war files, so planning to write a JMX program to get loaded dependencies for all of my wars/ears. Can you guys help me on this
javax.management.RuntimeMBeanException: java.lang.NullPointerException
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrow(DefaultMBeanServerInterceptor.java:839)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrowMaybeMBeanException(DefaultMBeanServerInterceptor.java:852)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:821)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at org.jboss.as.jmx.PluggableMBeanServerImpl$TcclMBeanServer.invoke(PluggableMBeanServerImpl.java:1503)
at org.jboss.as.jmx.PluggableMBeanServerImpl.invoke(PluggableMBeanServerImpl.java:724)
at org.jboss.as.jmx.BlockingNotificationMBeanServer.invoke(BlockingNotificationMBeanServer.java:168)
at org.jboss.remotingjmx.protocol.v2.ServerProxy$InvokeHandler.handle(ServerProxy.java:950)
at org.jboss.remotingjmx.protocol.v2.ServerCommon$MessageReciever$1$1.run(ServerCommon.java:153)
at org.jboss.as.jmx.ServerInterceptorFactory$Interceptor$1.run(ServerInterceptorFactory.java:75)
at org.jboss.as.jmx.ServerInterceptorFactory$Interceptor$1.run(ServerInterceptorFactory.java:70)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:92)
at org.jboss.as.jmx.ServerInterceptorFactory$Interceptor.handleEvent(ServerInterceptorFactory.java:70)
at org.jboss.remotingjmx.protocol.v2.ServerCommon$MessageReciever$1.run(ServerCommon.java:149)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
at org.jboss.modules.ModuleLoader$MXBeanImpl.doGetResourceLoaders(ModuleLoader.java:857)
at org.jboss.modules.ModuleLoader$MXBeanImpl.getModuleDescription(ModuleLoader.java:866)
at org.jboss.modules.ModuleLoader$MXBeanImpl.doDumpModuleInformation(ModuleLoader.java:737)
at org.jboss.modules.ModuleLoader$MXBeanImpl.dumpAllModuleInformation(ModuleLoader.java:725)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source

LogManager Exception in JBOSS AS 7.1 with java.util.Logger

I created a java application and initialize a java.util.Logger with that application and run that application as -javaagent with jboss AS 7 server and i got IllegalStateException (i am using eclipse IDE).Here follows my logger initialization code
static public void setup() throws IOException {
// Get the global logger to configure it
Logger logger = Logger.getLogger(Logger.GLOBAL_LOGGER_NAME);
logger.setLevel(Level.INFO);
fileTxt = new FileHandler("C:/Users/abc/Desktop/ATAGENT/Logging.txt");
fileHTML = new FileHandler("C:/Users/abc/Desktop/ATAGENT/Logging.html");
// create txt Formatter
formatterTxt = new SimpleFormatter();
fileTxt.setFormatter(formatterTxt);
logger.addHandler(fileTxt);
// create HTML Formatter
formatterHTML = new BMITHtmlFormatter();
fileHTML.setFormatter(formatterHTML);
logger.addHandler(fileHTML);
}
When i create -javaagent jar appended with above lines of code and run with jboss as7 server i got following exception
WARNING: Failed to load the specified log manager class org.jboss.logmanager.LogManager
Exception in thread "main" java.lang.ExceptionInInitializerError
at org.jboss.as.server.Main.main(Main.java:73)
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:597)
at org.jboss.modules.Module.run(Module.java:260)
at org.jboss.modules.Main.main(Main.java:291)
Caused by: java.lang.IllegalStateException: The LogManager was not properly installed (you must set the "java.util.logging.manager" system property to "org.jboss.logmanager.LogManager")
at org.jboss.logmanager.Logger.getLogger(Logger.java:60)
at org.jboss.logmanager.log4j.BridgeRepositorySelector.(BridgeRepositorySelector.java:42)
... 7 more
And i serched in fourms and i got a solution which is Open the launch configuration for the server definition.
and add -logmodule org.jboss.logmanager to the program arguments before org.jboss.as.standalone.
But it results the same exception with some additional warning. Here follows the exception
WARNING: -logmodule is deprecated. Please use the system property 'java.util.logging.manager' or the 'java.util.logging.LogManager' service loader.
WARNING: Failed to load the specified log manager class org.jboss.logmanager.LogManager
Exception in thread "main" java.lang.ExceptionInInitializerError
at org.jboss.as.server.Main.main(Main.java:73)
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:597)
at org.jboss.modules.Module.run(Module.java:260)
at org.jboss.modules.Main.main(Main.java:291)
Caused by: java.lang.IllegalStateException: The LogManager was not properly installed (you must set the "java.util.logging.manager" system property to "org.jboss.logmanager.LogManager")
at org.jboss.logmanager.Logger.getLogger(Logger.java:60)
at org.jboss.logmanager.log4j.BridgeRepositorySelector.(BridgeRepositorySelector.java:42)
... 7 more
I had the same problem with JBOSS EAP 6, it took me 2 days for find a solution !.
The cause is that your agent need to create a Logger at statup, he need to be able to access the logmanager classes before JBOSS Modules has been initialized. You need to add JBoss LogManager to the boot classloader. Then, there will be a conflict between LogManager available via ModuleClassLoader and classes loaded via system classloader.
The solution is to make Java Agent and JBoss Modules use the same classloader to load the LogManager classes.
For EAP 6, In your standalone.conf (or domain) (It must be close for your version)
add
JAVA_OPTS="$JAVA_OPTS -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
JAVA_OPTS="$JAVA_OPTS -Xbootclasspath/p:$JBOSS_HOME/modules/org/jboss/logmanager/main/jboss-logmanager-1.3.1.jar"
and for make Java Agent and JBoss Modules use the same classloader
modify this piece of code in adding org.jboss.logmanager like this :
if [ "x$JBOSS_MODULES_SYSTEM_PKGS" = "x" ]; then
JBOSS_MODULES_SYSTEM_PKGS="org.jboss.byteman,org.jboss.logmanager"
fi
Hope this will help.
I found the solution after searching for couple of days in the below link.
https://github.com/jbossas/jboss-as-maven-plugin/issues/40#issuecomment-14943429
I have to tweak a little bit to get is work in Windows 7.
Open Eclipse.
Add Jboss 7.1 Runtime 1 server.
Select the Server and press F3.
Click on Open Launch Config.
Goto VM arguments.
Add the below two entries.
"-Djboss.modules.system.pkgs=org.jboss.byteman,org.jboss.logmanager"
"-Djava.util.logging.manager=org.jboss.logmanager.LogManager"
Now select the Classpath TAB
Select User Entries
Click Add External Jars
Select the three jar files
a) jboss-logmanager-1.2.0.GA.jar
b) jboss-logmanager-log4j-1.0.0.GA.jar
c) log4j-1.2.16.jar
Paths
C:/jboss-as-7.1.1.Final/modules/org/jboss/logmanager/main/jboss-logmanager-1.2.0.GA.jar"
C:/jboss-as-7.1.1.Final/modules/org/jboss/logmanager/log4j/main/jboss-logmanager-log4j-1.0.0.GA.jar"
C:/jboss-as-7.1.1.Final/modules/org/apache/log4j/main/log4j-1.2.16.jar"
This will start the standalone jboss without any issues.
In EAP 6.4, the correct logmanager's path should be
$JBOSS_HOME/modules/system/layers/base/org/jboss/logmanager/main/jboss-logmanager-1.5.4.Final-redhat-1.jar

JBoss redeploy gives NameNotFoundException: ORB not bound

I'm running JBoss 6.1.0.Final on a Windows 7 desktop.
When I do a redeploy of my ear I always get a stack like this;
16:23:32,560 WARN [org.jboss.kernel.plugins.dependency.StartStopLifecycleAction] Error during stop for jboss-switchboard:appName=foretag-ear,module=foretag-ejb-4.0.0-SNAPSHOT,name=ArbetsstalleDAO: javax.naming.NameNotFoundException: ORB not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:771) [:5.0.5.Final]
at org.jnp.server.NamingServer.getBinding(NamingServer.java:779) [:5.0.5.Final]
at org.jnp.server.NamingServer.unbind(NamingServer.java:349) [:5.0.5.Final]
at org.jnp.interfaces.NamingContext.unbind(NamingContext.java:873) [:5.0.5.Final]
at org.jboss.util.naming.Util.unbind(Util.java:151) [jboss-common-core.jar:2.2.17.GA]
at org.jboss.util.naming.Util.unbind(Util.java:141) [jboss-common-core.jar:2.2.17.GA]
at org.jboss.switchboard.mc.SwitchBoardImpl.unbindFromRelevantContext(SwitchBoardImpl.java:303) [:1.0.0-alpha-15]
at org.jboss.switchboard.mc.SwitchBoardImpl.stop(SwitchBoardImpl.java:102) [:1.0.0-alpha-15]
at sun.reflect.GeneratedMethodAccessor432.invoke(Unknown Source) [:1.6.0_34]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_34]
at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_34]
It's a warning but we beleive it will mess up JNDI-space for various reasons. I've googled this but haven't found much useful info. One recommendation was to run the all configuration but it was the same stacktrace with that config as well.
Any ideas or do you think we can really ignore this stack?
Kind regards,
Jan Gifvars

Spring batch & Spring batch Admin Project

We have a project with Spring Batch & Spring Batch Admin.
Recently we got java.util.EmptyStackException while running the batch process.
After googling I got some idea of the problem and resolved it by upgrading the jettison jar from 1.1 to 1.3.2.
We did this by excluding the jettison in the spring batch core declaration in pom.xml and adding jettison as a dependency in the pom.xml.
The question we have is Is this the right way to resolve this issue?
Will there be any issue with Spring Batch because of upgrading jettison to 1.3.2?
The stack trace of the error we were getting:
Caused by: java.util.EmptyStackException
at org.codehaus.jettison.util.FastStack.peek(FastStack.java:39)
at org.codehaus.jettison.mapped.MappedXMLStreamWriter.writeEndElement(MappedXMLStreamWriter.java:200)
at com.thoughtworks.xstream.io.xml.StaxWriter.endNode(StaxWriter.java:107)
at com.thoughtworks.xstream.io.WriterWrapper.endNode(WriterWrapper.java:37)
at com.thoughtworks.xstream.io.path.PathTrackingWriter.endNode(PathTrackingWriter.java:48)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter$2.writeField(AbstractReflectionConverter.java:138)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter$2.visit(AbstractReflectionConverter.java:113)
at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:129)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doMarshal(AbstractReflectionConverter.java:95)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.marshal(AbstractReflectionConverter.java:54)
at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:65)
at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)
at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)
at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:63)
at com.thoughtworks.xstream.converters.collections.MapConverter.marshal(MapConverter.java:58)
at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:65)
at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)
at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)
at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:98)
at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:38)
at com.thoughtworks.xstream.XStream.marshal(XStream.java:845)
at com.thoughtworks.xstream.XStream.marshal(XStream.java:834)
at com.thoughtworks.xstream.XStream.toXML(XStream.java:815)
at com.thoughtworks.xstream.XStream.toXML(XStream.java:805)
at org.springframework.batch.core.repository.dao.XStreamExecutionContextStringSerializer.serialize(XStreamExecutionContextStringSerializer.java:43)
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.serializeContext(JdbcExecutionContextDao.java:212)
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.updateExecutionContext(JdbcExecutionContextDao.java:122)
at org.springframework.batch.core.repository.support.SimpleJobRepository.updateExecutionContext(SimpleJobRepository.java:188)
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:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy61.updateExecutionContext(Unknown Source)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:145)
at org.springframework.batch.core.job.flow.JobFlowExecutor.executeStep(JobFlowExecutor.java:61)
at org.springframework.batch.core.job.flow.support.state.StepState.handle(StepState.java:60)
at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:144)
... 7 more
I've also recently come across this. I'm not sure if you have the full stacktrace there but in my app there was a call to:
sun.misc.Unsafe
There was a change in 2016 that broke a number of jvm langs like groovy. The jettison 1.1 is clearly not using this 'Unsafe' call which may change in JVM versions(it's not part of the normal java API's)

GWT - java.security.AccessControlException: access denied for serializer in ubuntu/tomca6 deployment

I am trying to deploy my gwt app to tomcat6 under ubuntu 9.10 and get
the (i suppose known to many of you)
"java.security.AccessControlException: access denied" error (Full
exception can be found at the end). I have searched the net in general and found that the Java default security
permissions are preventing the serializer from accessing my classes
private members (they do have getters and setters) and that i should
add to tomcat policy with a file at /etc/tomcat6/policy.d/60gwt.policy
the following:
grant codeBase "file:/var/lib/tomcat6/webapps/-" {
permission java.security.AllPermission;
}
Although i have done that (and i understand the implications) i still
get the same error, no matter how many times i restart the server. The
next step would problably be to disable tomcats security manager
completely but this app will eventually go into production and i d
like to know what's going on here. Also, i'd rather not make any
member variables public...
Any ideas?
cheers
SEVERE: Exception while dispatching incoming RPC call
java.security.AccessControlException: access denied
(java.lang.reflect.ReflectPermission suppressAccessChecks)
at java.security.AccessControlContext.checkPermission
(AccessControlContext.java:323)
at java.security.AccessController.checkPermission
(AccessController.java:546)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:
532)
at java.lang.reflect.AccessibleObject.setAccessible
(AccessibleObject.java:107)
at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.seriali zeClass
(ServerSerializationStreamWriter.java:694)
at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.seriali zeImpl
(ServerSerializationStreamWriter.java:730)
at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.seriali zeClass
(ServerSerializationStreamWriter.java:712)
at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.seriali zeImpl
(ServerSerializationStreamWriter.java:730)
at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.seriali ze
(ServerSerializationStreamWriter.java:612)
at
com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.write Object
(AbstractSerializationStreamWriter.java:129)
at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter
$ValueWriter$8.write(ServerSerializationStreamWriter.java:152)
at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.seriali zeValue
(ServerSerializationStreamWriter.java:534)
at com.google.gwt.user.server.rpc.RPC.encodeResponse(RPC.java:609)
at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure
(RPC.java:383)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse
(RPC.java:581)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall
(RemoteServiceServlet.java:188)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost
(RemoteServiceServlet.java:224)
at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost
(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
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:597)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:
269)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute
(SecurityUtil.java:301)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege
(SecurityUtil.java:162)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:283)
at org.apache.catalina.core.ApplicationFilterChain.access$000
(ApplicationFilterChain.java:56)
at org.apache.catalina.core.ApplicationFilterChain$1.run
(ApplicationFilterChain.java:189)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:185)
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:293)
at org.apache.coyote.http11.Http11Processor.process
(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol
$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:
454)
at java.lang.Thread.run(Thread.java:619)
Never mind, i solved the problem. I was actually using file:$
{catalina.base}webapps/- instead of file:/var/lib/tomcat6/webapps that
i wrote previously.Tomcat config in /etc/default/tomcat says that if
you don't set catalina.base then /var/lib/tomcat6/ is used by default
but...
Well anyway: GWT can not serialize this kind of exception because the type is not available in the emulated JRE library. So either you define it yourself via en supersource or you hande the exception on the server and make sure that you only throw supported exceptions.