2:30 a.m.
TC ONG [https://community.jboss.org/people/devilkazuya99] created the discussion
"java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/740612#740612
--------------------------------------------------------------
String respond = "SOME_VALUE";
Map result = new HashMap();
result.put("answer", respond);
ContentData contentData = null;
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream out;
try {
out = new ObjectOutputStream(bos);
out.writeObject(result);
out.close();
contentData = new ContentData();
contentData.setContent(bos.toByteArray());
contentData.setAccessType(AccessType.Inline);
} catch (IOException ioe) {
ioe.printStackTrace();
}
localTaskService.complete(taskId, userName, contentData);
My process has a sequence of human tasks.
When I ran the code above, the first task executed fine, but the second task gives me:
java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
Any idea why it suddently doesn't work?
Full stack trace:
Application Message - java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper
java.lang.ClassCastException: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper
at
org.jbpm.task.utils.ContentMarshallerHelper.unmarshall(ContentMarshallerHelper.java:157)
at
org.jbpm.process.workitem.wsht.SyncWSHumanTaskHandler$TaskCompletedHandler.handleCompletedTask(SyncWSHumanTaskHandler.java:354)
at
org.jbpm.process.workitem.wsht.SyncWSHumanTaskHandler$TaskCompletedHandler.execute(SyncWSHumanTaskHandler.java:329)
at
org.jbpm.task.service.local.LocalTaskService$SimpleEventTransport.trigger(LocalTaskService.java:307)
at
org.jbpm.task.event.MessagingTaskEventListener.taskCompleted(MessagingTaskEventListener.java:73)
at org.jbpm.task.event.TaskEventSupport.fireTaskCompleted(TaskEventSupport.java:46)
at
org.jbpm.task.service.TaskServiceSession.postTaskCompleteOperation(TaskServiceSession.java:502)
at
org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:468)
at org.jbpm.task.service.local.LocalTaskService.complete(LocalTaskService.java:80)
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3:48 a.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
TC ONG [https://community.jboss.org/people/devilkazuya99] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/740634#740634
--------------------------------------------------------------
I see the code changes in ContentMarshallerHelper.java from GitHub. Please tell me this is
some kind of bug that already been fixed in latest code so that I can rest in peace...
:((
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7:14 a.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
Mauricio Salatino [https://community.jboss.org/people/salaboy21] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/740671#740671
--------------------------------------------------------------
This is already solved in master. and now you don't need to do all that stuff.. just
send the object that you have as results that usually will be a Map.
Can you take a look at the method called completeWithResults? Can you test with the latest
snapshots to see that it's working?
Cheers
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7:15 a.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
Mauricio Salatino [https://community.jboss.org/people/salaboy21] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/740672#740672
--------------------------------------------------------------
Please mark this question as answered
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7:20 a.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
TC ONG [https://community.jboss.org/people/devilkazuya99] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/740674#740674
--------------------------------------------------------------
Yes. I thought that would be the case. I did notice the completeWithResults method. But no
time to test it today. Will also try the snapshots as well next week.
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7:22 a.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
Mauricio Salatino [https://community.jboss.org/people/salaboy21] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/740675#740675
--------------------------------------------------------------
The snapshots will work perfectly.. from now we want the user to avoid doing stuff like:
ByteArrayOutputStream bos = new ByteArrayOutputStream(); ObjectOutputStream
out; try { out = new ObjectOutputStream(bos);
out.writeObject(result); out.close();
So if you find yourself doing that and you don't find any other simple way just let us
know and we will fix it.
Cheers
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2:33 a.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
TC ONG [https://community.jboss.org/people/devilkazuya99] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/741139#741139
--------------------------------------------------------------
I tried the completeWithResults in Drools 5.4 and it is not working. Because I'm not
using maven in my project, so I did not try the snapshot. (lazy) :p
Any idea when the next release will be?
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9:31 a.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
kifayath khan [https://community.jboss.org/people/kifayath] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/757289#757289
--------------------------------------------------------------
I am also getting same error , i am putting my code and error. Please help me
package com.sample;
import java.util.HashMap;
import java.util.Map;
import org.drools.KnowledgeBase;
import org.drools.builder.KnowledgeBuilder;
import org.drools.builder.KnowledgeBuilderFactory;
import org.drools.builder.ResourceType;
import org.drools.io.ResourceFactory;
import org.drools.logger.KnowledgeRuntimeLogger;
import org.drools.logger.KnowledgeRuntimeLoggerFactory;
import org.drools.runtime.StatefulKnowledgeSession;
import org.jbpm.process.workitem.wsht.HornetQHTWorkItemHandler;
/**
* This is a sample file to launch a process.
*/
public class ProcessTest {
public static final void main(String[] args) {
try {
// load up the knowledge base
KnowledgeBase kbase = readKnowledgeBase();
StatefulKnowledgeSession ksession =
createKnowledgeSession(kbase);
KnowledgeRuntimeLogger logger =
KnowledgeRuntimeLoggerFactory.newThreadedFileLogger(ksession, "test", 1000);
// start a new process instance
Map<String, Object> params = new HashMap<String,
Object>();
params.put("employee", "krisv");
params.put("reason", "Yearly performance
evaluation");
ksession.startProcess("com.sample.evaluation",
params);
System.out.println("Process started ...");
logger.close();
} catch (Throwable t) {
t.printStackTrace();
}
}
private static KnowledgeBase readKnowledgeBase() throws Exception {
KnowledgeBuilder kbuilder =
KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource("Evaluation.bpmn"),
ResourceType.BPMN2);
return kbuilder.newKnowledgeBase();
}
private static StatefulKnowledgeSession createKnowledgeSession(KnowledgeBase
kbase) {
StatefulKnowledgeSession ksession =
kbase.newStatefulKnowledgeSession();
HornetQHTWorkItemHandler humanTaskHandler = new
HornetQHTWorkItemHandler(ksession);
humanTaskHandler.setIpAddress("127.0.0.1");
humanTaskHandler.setPort(5445);
ksession.getWorkItemManager().registerWorkItemHandler("Human
Task", humanTaskHandler);
return ksession;
}
}
When I ran the code above, the first task executed fine, but the second task gives me:
java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
Process started ...
Exception in thread "Thread-3" java.lang.ClassCastException: java.lang.String
cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
at
org.jbpm.task.utils.ContentMarshallerHelper.unmarshall(ContentMarshallerHelper.java:157)
at
org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler$TaskCompletedHandler.handleCompletedTask(GenericHTWorkItemHandler.java:208)
at
org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler$TaskCompletedHandler$1.run(GenericHTWorkItemHandler.java:187)
at java.lang.Thread.run(Thread.java:722)
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6:59 a.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
Ouadi BEL [https://community.jboss.org/people/ouadi_dev] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/805270#805270
--------------------------------------------------------------
Hi,
I have the same with completeWithResults() method
When I want to complete a human task, this exception is triggered, and I'm not able to
solve this situation :
17:17:46,192 ERROR [org.jbpm.process.workitem.wsht.CommandBasedWSHumanTaskHandler]
(NioProcessor-6) null: java.io.OptionalDataException
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1358)
[rt.jar:1.7.0_15]
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
[rt.jar:1.7.0_15]
at
org.jbpm.process.workitem.wsht.CommandBasedWSHumanTaskHandler$GetResultContentResponseHandler.execute(CommandBasedWSHumanTaskHandler.java:330)
[jbpm-human-task-mina-5.4.0.Final.jar:5.4.0.Final]
at
org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:153)
[jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]
at
org.jbpm.task.service.mina.MinaTaskClientHandler.messageReceived(MinaTaskClientHandler.java:47)
[jbpm-human-task-mina-5.4.0.Final.jar:5.4.0.Final]
at
org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:716)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:796)
[mina-core-2.0.1.jar:]
at
org.apache.mina.filter.codec.ProtocolCodecFilter$ProtocolDecoderOutputImpl.flush(ProtocolCodecFilter.java:427)
[mina-core-2.0.1.jar:]
at
org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:245)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:796)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:119)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:426)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:692)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:645)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:634)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.polling.AbstractPollingIoProcessor.access$400(AbstractPollingIoProcessor.java:66)
[mina-core-2.0.1.jar:]
at
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1078)
[mina-core-2.0.1.jar:]
at
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
[mina-core-2.0.1.jar:]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[rt.jar:1.7.0_15]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[rt.jar:1.7.0_15]
at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_15]
Here is my compete taskmethod code :
TaskClient client = null;
try {
client = connectToTaskServer(TASK_SERVER_HOST_IP_ADD,
TASK_SERVER_PORT);
BlockingTaskOperationResponseHandler responseHandler = new
BlockingTaskOperationResponseHandler();
Map<String, Object> taskVariables = new HashMap<String, Object>();
// Currency validation accepted
taskVariables.put("o_validationResult", true);
client.completeWithResults(aTaskId, aOwnerId, taskVariables, responseHandler);
responseHandler.waitTillDone(2000);
client.disconnect();
} catch (Exception e) {
try {
client.disconnect();
} catch (Exception e1) {
e1.printStackTrace();
}
e.printStackTrace();
logger.error("Unable to completing the Task '" + aTaskId
+ "' assigned to user '" + aOwnerId +
"' : " + e.toString());
throw new TaskManagerException("Unable to completing the Task '"
+ aTaskId + "' assigned to user '" + aOwnerId +
"' : "
+ e.toString(), e);
}
After hard searching in the net, I'm not able to detect where this exception triggered
!
Here is exception javadoc :
http://docs.oracle.com/javase/6/docs/api/java/io/OptionalDataException.html
http://docs.oracle.com/javase/6/docs/api/java/io/OptionalDataException.html
Thanks for helps.
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9:38 a.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
Jiri Svitak [https://community.jboss.org/people/jsvitak] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/744805#744805
--------------------------------------------------------------
Hello, I have experienced the same problem "java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper" in jBPM version 5.3.0-SNAPSHOT. That
happened in my application which uses jBPM, so it was on client side. I have switched to
5.4.0-SNAPSHOT, but now I experience a different exception. I use HornetQHTWorkItemHandler
in my application. My business process contains just a simple human task in which I want
to receive just one String value. In jbpm-console I can see my task waiting to be
finished. I view it, fill my String value and after I confirm it, my application hangs (no
exceptions) and I see the exception below in server.log:
16:10:28,984 WARNING [org.hornetq.core.protocol.core.impl.RemotingConnectionImpl]
(hornetq-failure-check-thread) Connection failure has been detected: Did not receive data
from /127.0.0.1:44514. It is likely the client has exited or crashed without closing its
connection, or the network between the server and client has failed. You also might have
configured connection-ttl and client-failure-check-period incorrectly. Please check user
manual for more information. The connection will now be closed. [code=3]
16:10:28,984 WARNING [org.hornetq.core.server.impl.ServerSessionImpl]
(hornetq-failure-check-thread) Client connection failed, clearing up resources for session
08d8f96b-c12a-11e1-9037-f0def167dbd3
16:10:28,990 WARNING [org.hornetq.core.server.impl.ServerSessionImpl]
(hornetq-failure-check-thread) Cleared up resources for session
08d8f96b-c12a-11e1-9037-f0def167dbd3
16:10:44,991 WARNING [org.hornetq.core.protocol.core.impl.RemotingConnectionImpl]
(hornetq-failure-check-thread) Connection failure has been detected: Did not receive data
from /127.0.0.1:44222. It is likely the client has exited or crashed without closing its
connection, or the network between the server and client has failed. You also might have
configured connection-ttl and client-failure-check-period incorrectly. Please check user
manual for more information. The connection will now be closed. [code=3]
16:10:44,992 WARNING [org.hornetq.core.server.impl.ServerSessionImpl]
(hornetq-failure-check-thread) Client connection failed, clearing up resources for session
4d2c6ab8-c126-11e1-9037-f0def167dbd3
16:10:44,992 WARNING [org.hornetq.core.server.impl.ServerSessionImpl]
(hornetq-failure-check-thread) Cleared up resources for session
4d2c6ab8-c126-11e1-9037-f0def167dbd3
16:11:54,041 INFO [stdout] (http-localhost-127.0.0.1-8080-3) INFO 28-06 16:11:54,041
(DemoAuthenticator.java:authenticate:54) Demo login for user (null) failed:
unsupported username/credential.
16:11:54,042 INFO [stdout] (http-localhost-127.0.0.1-8080-3) WARN 28-06 16:11:54,041
(AuthorizationHeaderChecker.java:loginByHeader:65) Unable to authenticate for rest
api: null
16:11:54,047 INFO [stdout] (http-localhost-127.0.0.1-8080-3) INFO 28-06 16:11:54,047
(DemoAuthenticator.java:authenticate:65) Demo login for user (admin) succeeded.
16:11:54,048 INFO [stdout] (http-localhost-127.0.0.1-8080-3) INFO 28-06 16:11:54,047
(AuthorizationHeaderChecker.java:loginByHeader:68) admin authenticated for rest api
16:11:54,054 INFO [stdout] (http-localhost-127.0.0.1-8080-3) INFO 28-06 16:11:54,054
(DemoAuthenticator.java:authenticate:65) Demo login for user (admin) succeeded.
16:11:54,055 INFO [stdout] (http-localhost-127.0.0.1-8080-3) INFO 28-06 16:11:54,055
(AuthorizationHeaderChecker.java:loginByHeader:68) admin authenticated for rest api
16:12:08,650 ERROR [stderr] (http-localhost-127.0.0.1-8080-9)
java.io.OptionalDataException
16:12:08,650 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1339)
16:12:08,650 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
16:12:08,650 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jbpm.integration.console.forms.TaskFormDispatcher.provideForm(TaskFormDispatcher.java:77)
16:12:08,651 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jbpm.integration.console.forms.FormDispatcherComposite.provideForm(FormDispatcherComposite.java:50)
16:12:08,651 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.bpm.console.server.FormProcessingFacade.provideForm(FormProcessingFacade.java:205)
16:12:08,651 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.bpm.console.server.FormProcessingFacade.renderTaskUI(FormProcessingFacade.java:127)
16:12:08,651 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
16:12:08,651 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
16:12:08,651 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
16:12:08,651 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
java.lang.reflect.Method.invoke(Method.java:597)
16:12:08,651 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
16:12:08,652 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255)
16:12:08,652 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220)
16:12:08,652 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209)
16:12:08,652 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519)
16:12:08,652 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)
16:12:08,652 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)
16:12:08,652 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
16:12:08,652 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
16:12:08,653 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
16:12:08,653 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
16:12:08,653 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
16:12:08,653 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
16:12:08,653 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
16:12:08,653 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
16:12:08,653 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
16:12:08,653 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
16:12:08,653 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
16:12:08,654 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139)
16:12:08,654 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:480)
16:12:08,654 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.jboss.as.web.NamingValve.invoke(NamingValve.java:57)
16:12:08,654 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154)
16:12:08,654 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
16:12:08,654 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
16:12:08,654 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)
16:12:08,654 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
16:12:08,655 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667)
16:12:08,655 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952)
16:12:08,655 ERROR [stderr] (http-localhost-127.0.0.1-8080-9) at
java.lang.Thread.run(Thread.java:662)
16:12:08,659 INFO [stdout] (http-localhost-127.0.0.1-8080-4) INFO 28-06 16:12:08,658
(DemoAuthenticator.java:authenticate:65) Demo login for user (admin) succeeded.
16:12:08,666 INFO [stdout] (http-localhost-127.0.0.1-8080-3) INFO 28-06 16:12:08,666
(DemoAuthenticator.java:authenticate:65) Demo login for user (admin) succeeded.
16:12:08,699 INFO [stdout] (http-localhost-127.0.0.1-8080-3) INFO 28-06 16:12:08,699
(DemoAuthenticator.java:authenticate:65) Demo login for user (admin) succeeded.
16:12:08,704 INFO [stdout] (http-localhost-127.0.0.1-8080-4) INFO 28-06 16:12:08,704
(DemoAuthenticator.java:authenticate:65) Demo login for user (admin) succeeded.
16:12:08,712 INFO [stdout] (http-localhost-127.0.0.1-8080-4) INFO 28-06 16:12:08,712
(DemoAuthenticator.java:authenticate:65) Demo login for user (admin) succeeded.
16:12:08,731 INFO [stdout] (http-localhost-127.0.0.1-8080-4) INFO 28-06 16:12:08,731
(DemoAuthenticator.java:authenticate:65) Demo login for user (admin) succeeded.
16:12:08,739 INFO [stdout] (http-localhost-127.0.0.1-8080-1) INFO 28-06 16:12:08,738
(DemoAuthenticator.java:authenticate:65) Demo login for user (admin) succeeded.
16:12:08,748 INFO [stdout] (http-localhost-127.0.0.1-8080-13) INFO 28-06 16:12:08,748
(DemoAuthenticator.java:authenticate:65) Demo login for user (admin) succeeded.
16:12:08,749 INFO [stdout] (http-localhost-127.0.0.1-8080-13) INFO 28-06 16:12:08,749
(AuthorizationHeaderChecker.java:loginByHeader:68) admin authenticated for rest api
16:12:08,750 INFO [stdout] (http-localhost-127.0.0.1-8080-13) INFO 28-06 16:12:08,750
(PackageDeploymentServlet.java:execute:143) PackageName: org.jenkinsci.plugins.jbpm
16:12:08,751 INFO [stdout] (http-localhost-127.0.0.1-8080-13) INFO 28-06 16:12:08,750
(PackageDeploymentServlet.java:execute:144) PackageVersion: LATEST
16:12:08,751 INFO [stdout] (http-localhost-127.0.0.1-8080-13) INFO 28-06 16:12:08,751
(PackageDeploymentServlet.java:execute:145) PackageIsLatest: true
16:12:08,751 INFO [stdout] (http-localhost-127.0.0.1-8080-13) INFO 28-06 16:12:08,751
(PackageDeploymentServlet.java:execute:146) PackageIsSource: true
--------------------------------------------------------------
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9:44 a.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
TC ONG [https://community.jboss.org/people/devilkazuya99] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/759772#759772
--------------------------------------------------------------
Well, I did download the latest code from github master.
Import into eclipse, compile and export them.
Now I am using jbpm 5.4 snapshot and drools 5.5 snap shot.
I try to run my web application.
Oh! I need to replace all my drools/jbpm jar. ok. replace and run.
Oh! need to replace mvel2 jar too. ok. replace and run.
Oh! need to recompile my drools package. ok, recompile and...
Exception in thread "main"
java.lang.ExceptionInInitializerError
at
org.jbpm.process.builder.dialect.java.JavaProcessDialect.<clinit>(JavaProcessDialect.java:21)
at
org.jbpm.process.builder.dialect.ProcessDialectRegistry.<clinit>(ProcessDialectRegistry.java:15)
at
org.jbpm.bpmn2.BPMN2ProcessProviderImpl.<clinit>(BPMN2ProcessProviderImpl.java:31)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at
org.drools.util.ServiceRegistryImpl$ReflectionInstantiator.newInstance(ServiceRegistryImpl.java:214)
at
org.drools.util.ServiceRegistryImpl$ReflectionInstantiator.call(ServiceRegistryImpl.java:209)
at org.drools.util.ServiceRegistryImpl.get(ServiceRegistryImpl.java:164)
at
org.drools.compiler.BPMN2ProcessFactory.loadProvider(BPMN2ProcessFactory.java:28)
at
org.drools.compiler.BPMN2ProcessFactory.getBPMN2ProcessProvider(BPMN2ProcessFactory.java:20)
at
org.drools.compiler.BPMN2ProcessFactory.configurePackageBuilder(BPMN2ProcessFactory.java:11)
at
org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:688)
at
org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:50)
at
org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:39)
at com.geneoz.drools.RulesEngineBuilder.buildKB(RulesEngineBuilder.java:127)
at com.geneoz.drools.RulesEngineBuilder.build(RulesEngineBuilder.java:94)
at com.geneoz.drools.RulesEngineBuilder.main(RulesEngineBuilder.java:63)
Caused by: org.mvel2.templates.TemplateError: null input stream
at org.mvel2.templates.util.TemplateTools.readStream(TemplateTools.java:113)
at
org.mvel2.templates.TemplateCompiler.compileTemplate(TemplateCompiler.java:414)
at
org.mvel2.templates.TemplateCompiler.compileTemplate(TemplateCompiler.java:405)
at
org.mvel2.templates.TemplateCompiler.compileTemplate(TemplateCompiler.java:401)
at
org.jbpm.process.builder.dialect.java.AbstractJavaProcessBuilder.<clinit>(AbstractJavaProcessBuilder.java:27)
... 17 more
Caused by: java.lang.NullPointerException
at org.mvel2.templates.util.TemplateTools.readStream(TemplateTools.java:103)
... 21 more
I am going deeper and deeper into this shit.
God I had enough of surprices. :((
I'll get the source for jbpm 5.3 and try to fix it manually. Hope will have some luck.
Jboss!!! WHY you release something like this!! WHYYYYY~~~~~~~!!!!! :(( :(( :((
--------------------------------------------------------------
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11:55 p.m.
New subject: [jBPM] - Re: java.lang.String cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper
TC ONG [https://community.jboss.org/people/devilkazuya99] created the discussion
"Re: java.lang.String cannot be cast to
org.jbpm.task.utils.MarshalledContentWrapper"
To view the discussion, visit: https://community.jboss.org/message/760077#760077
--------------------------------------------------------------
I end up fall back to drools 5.3 + jbpm 5.1.2.
When will jbpm 5.3.1+ be released? Any news?
--------------------------------------------------------------
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4263
days inactive
4556
days old
11 comments
5 participants
participants (5)
-
Jiri Svitak -
kifayath khan
-
Mauricio Salatino
-
Ouadi BEL
-
TC ONG