9:23 a.m.
couldn't deserialize object
---------------------------
Key: JBPM-2619
URL: https://jira.jboss.org/jira/browse/JBPM-2619
Project: jBPM
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: Runtime Engine
Affects Versions: jBPM 4.1
Environment: java 1.6
Database : db2
Reporter: Robin Thomas
I have stored a bean object (Employee)as process variable.
While retriving getting following errors.
Exception in thread "main" org.jbpm.api.JbpmException: couldn't deserialize
object
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:65)
at org.jbpm.pvm.internal.type.Variable.getValue(Variable.java:104)
at org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:183)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
at
org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_4.getVariable(ExecutionImpl_$$_javassist_4.java)
at org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:188)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:53)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:35)
at
org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at
org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at
org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:46)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
at org.jbpm.pvm.internal.svc.TaskServiceImpl.getVariables(TaskServiceImpl.java:194)
at com.test.AppClient.main(AppClient.java:89)
Caused by: java.lang.ClassNotFoundException: com.mbrdi.travelservice.client.TestBO
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at java.io.ObjectInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:63)
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9:37 a.m.
New subject: [JBoss JIRA] Updated: (JBPM-2619) couldn't deserialize object
[
https://jira.jboss.org/jira/browse/JBPM-2619?page=com.atlassian.jira.plug...
]
Robin Thomas updated JBPM-2619:
-------------------------------
Description:
I have set a bean object as process instance variable. Say Employee which has getter and
setter methods for all the fields.
Map<String,Object> variables =new HashMap<String,Object>();
variables.put("employee",new
Employee("dfdf","dfsd","","sdfsd"));
ProcessInstance processInstance =
executionService.startProcessInstanceByKey(processDefKey, variables);
while retriving using the below code :
TaskService taskService = processEngine.getTaskService();
Set<String> a=taskService.getVariableNames("107");
taskService.getVariables("107",a );
gets the following error:
Exception in thread "main" org.jbpm.api.JbpmException: couldn't deserialize
object
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:65)
at org.jbpm.pvm.internal.type.Variable.getValue(Variable.java:104)
at org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:183)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
at
org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_4.getVariable(ExecutionImpl_$$_javassist_4.java)
at org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:188)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:53)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:35)
at
org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at
org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at
org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:46)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
at org.jbpm.pvm.internal.svc.TaskServiceImpl.getVariables(TaskServiceImpl.java:194)
at com.test.AppClient.main(AppClient.java:89)
Caused by: java.lang.ClassNotFoundException: com.mbrdi.travelservice.client.TestBO
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at java.io.ObjectInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:63)
was:
I have stored a bean object (Employee)as process variable.
While retriving getting following errors.
Exception in thread "main" org.jbpm.api.JbpmException: couldn't deserialize
object
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:65)
at org.jbpm.pvm.internal.type.Variable.getValue(Variable.java:104)
at org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:183)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
at
org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_4.getVariable(ExecutionImpl_$$_javassist_4.java)
at org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:188)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:53)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:35)
at
org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at
org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at
org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:46)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
at org.jbpm.pvm.internal.svc.TaskServiceImpl.getVariables(TaskServiceImpl.java:194)
at com.test.AppClient.main(AppClient.java:89)
Caused by: java.lang.ClassNotFoundException: com.mbrdi.travelservice.client.TestBO
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at java.io.ObjectInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:63)
error happens while executing the below code :
select
lob0_.DBID_ as DBID1_4_0_,
lob0_.DBVERSION_ as DBVERSION2_4_0_,
lob0_.BLOB_VALUE_ as BLOB3_4_0_
from
JBPM4_LOB lob0_
where
lob0_.DBID_=?
Error happens only while storing bean object.
Works fine for string, list etc...
couldn't deserialize object
---------------------------
Key: JBPM-2619
URL: https://jira.jboss.org/jira/browse/JBPM-2619
Project: jBPM
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: Runtime Engine
Affects Versions: jBPM 4.1
Environment: java 1.6
Database : db2
Reporter: Robin Thomas
I have set a bean object as process instance variable. Say Employee which has getter and
setter methods for all the fields.
Map<String,Object> variables =new HashMap<String,Object>();
variables.put("employee",new
Employee("dfdf","dfsd","","sdfsd"));
ProcessInstance processInstance =
executionService.startProcessInstanceByKey(processDefKey, variables);
while retriving using the below code :
TaskService taskService = processEngine.getTaskService();
Set<String> a=taskService.getVariableNames("107");
taskService.getVariables("107",a );
gets the following error:
Exception in thread "main" org.jbpm.api.JbpmException: couldn't deserialize
object
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:65)
at org.jbpm.pvm.internal.type.Variable.getValue(Variable.java:104)
at
org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:183)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
at
org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_4.getVariable(ExecutionImpl_$$_javassist_4.java)
at
org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:188)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:53)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:35)
at
org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at
org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at
org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:46)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
at org.jbpm.pvm.internal.svc.TaskServiceImpl.getVariables(TaskServiceImpl.java:194)
at com.test.AppClient.main(AppClient.java:89)
Caused by: java.lang.ClassNotFoundException: com.mbrdi.travelservice.client.TestBO
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at java.io.ObjectInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:63)
--
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10:18 a.m.
New subject: [JBoss JIRA] Closed: (JBPM-2619) couldn't deserialize object
[
https://jira.jboss.org/jira/browse/JBPM-2619?page=com.atlassian.jira.plug...
]
Robin Thomas closed JBPM-2619.
------------------------------
Resolution: Done
issue was with the version id
couldn't deserialize object
---------------------------
Key: JBPM-2619
URL: https://jira.jboss.org/jira/browse/JBPM-2619
Project: jBPM
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: Runtime Engine
Affects Versions: jBPM 4.1
Environment: java 1.6
Database : db2
Reporter: Robin Thomas
I have set a bean object as process instance variable. Say Employee which has getter and
setter methods for all the fields.
Map<String,Object> variables =new HashMap<String,Object>();
variables.put("employee",new
Employee("dfdf","dfsd","","sdfsd"));
ProcessInstance processInstance =
executionService.startProcessInstanceByKey(processDefKey, variables);
while retriving using the below code :
TaskService taskService = processEngine.getTaskService();
Set<String> a=taskService.getVariableNames("107");
taskService.getVariables("107",a );
gets the following error:
Exception in thread "main" org.jbpm.api.JbpmException: couldn't deserialize
object
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:65)
at org.jbpm.pvm.internal.type.Variable.getValue(Variable.java:104)
at
org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:183)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
at
org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_4.getVariable(ExecutionImpl_$$_javassist_4.java)
at
org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:188)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:53)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:35)
at
org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at
org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at
org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:46)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
at org.jbpm.pvm.internal.svc.TaskServiceImpl.getVariables(TaskServiceImpl.java:194)
at com.test.AppClient.main(AppClient.java:89)
Caused by: java.lang.ClassNotFoundException: com.mbrdi.travelservice.client.TestBO
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at java.io.ObjectInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:63)
--
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6:45 a.m.
New subject: [JBoss JIRA] Commented: (JBPM-2619) couldn't deserialize object
[
https://jira.jboss.org/jira/browse/JBPM-2619?page=com.atlassian.jira.plug...
]
R An commented on JBPM-2619:
----------------------------
jbpm : 4.3 : I am seeing the exact issue when jbpm is deployed in tomcat 6.0 as part of my
webapp....line numbers are slightly different :
Howver stadalone java works fine.
at org.apache.jsp.jsp.jbpm_jsp._jspService(jbpm_jsp.java:55) at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
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 com.x1.session.FCFilter.doFilter(FCFilter.java:50) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235
)
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: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:613)
Caused by: java.lang.ClassNotFoundException: com.x1.MYCLASS
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:242)
at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:585) at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1544)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConv
erter.java:69)
... 51 more
couldn't deserialize object
---------------------------
Key: JBPM-2619
URL: https://jira.jboss.org/jira/browse/JBPM-2619
Project: jBPM
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: Runtime Engine
Affects Versions: jBPM 4.1
Environment: java 1.6
Database : db2
Reporter: Robin Thomas
I have set a bean object as process instance variable. Say Employee which has getter and
setter methods for all the fields.
Map<String,Object> variables =new HashMap<String,Object>();
variables.put("employee",new
Employee("dfdf","dfsd","","sdfsd"));
ProcessInstance processInstance =
executionService.startProcessInstanceByKey(processDefKey, variables);
while retriving using the below code :
TaskService taskService = processEngine.getTaskService();
Set<String> a=taskService.getVariableNames("107");
taskService.getVariables("107",a );
gets the following error:
Exception in thread "main" org.jbpm.api.JbpmException: couldn't deserialize
object
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:65)
at org.jbpm.pvm.internal.type.Variable.getValue(Variable.java:104)
at
org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:183)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
at
org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_4.getVariable(ExecutionImpl_$$_javassist_4.java)
at
org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:188)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:53)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:35)
at
org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at
org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at
org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:46)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
at org.jbpm.pvm.internal.svc.TaskServiceImpl.getVariables(TaskServiceImpl.java:194)
at com.test.AppClient.main(AppClient.java:89)
Caused by: java.lang.ClassNotFoundException: com.mbrdi.travelservice.client.TestBO
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at java.io.ObjectInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:63)
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5:35 a.m.
New subject: [JBoss JIRA] Commented: (JBPM-2619) couldn't deserialize object
[
https://jira.jboss.org/jira/browse/JBPM-2619?page=com.atlassian.jira.plug...
]
R An commented on JBPM-2619:
----------------------------
Please ignore the text above - its not a bug.
The problem above was owing to a tomcat instance downloaded from Apache, not the the one
bundled with jbpm 4.3 distribution - the exception was caused by my custom class beng part
of my web application WEB-INF/lib - and a jar in the global classpath attempting to
deserialize it - j2ee classloader hierarchy does not allow that. Workaround was to copy
the custom class to global classpath.
couldn't deserialize object
---------------------------
Key: JBPM-2619
URL: https://jira.jboss.org/jira/browse/JBPM-2619
Project: jBPM
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: Runtime Engine
Affects Versions: jBPM 4.1
Environment: java 1.6
Database : db2
Reporter: Robin Thomas
I have set a bean object as process instance variable. Say Employee which has getter and
setter methods for all the fields.
Map<String,Object> variables =new HashMap<String,Object>();
variables.put("employee",new
Employee("dfdf","dfsd","","sdfsd"));
ProcessInstance processInstance =
executionService.startProcessInstanceByKey(processDefKey, variables);
while retriving using the below code :
TaskService taskService = processEngine.getTaskService();
Set<String> a=taskService.getVariableNames("107");
taskService.getVariables("107",a );
gets the following error:
Exception in thread "main" org.jbpm.api.JbpmException: couldn't deserialize
object
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:65)
at org.jbpm.pvm.internal.type.Variable.getValue(Variable.java:104)
at
org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:183)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
at
org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_4.getVariable(ExecutionImpl_$$_javassist_4.java)
at
org.jbpm.pvm.internal.model.ScopeInstanceImpl.getVariable(ScopeInstanceImpl.java:188)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:53)
at org.jbpm.pvm.internal.cmd.GetTaskVariablesCmd.execute(GetTaskVariablesCmd.java:35)
at
org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at
org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at
org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:46)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
at org.jbpm.pvm.internal.svc.TaskServiceImpl.getVariables(TaskServiceImpl.java:194)
at com.test.AppClient.main(AppClient.java:89)
Caused by: java.lang.ClassNotFoundException: com.mbrdi.travelservice.client.TestBO
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at java.io.ObjectInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at
org.jbpm.pvm.internal.type.converter.SerializableToBytesConverter.revert(SerializableToBytesConverter.java:63)
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5272
days inactive
5351
days old
4 comments
2 participants
participants (2)
-
R An (JIRA) -
Robin Thomas (JIRA)