https://bz.apache.org/bugzilla/show_bug.cgi?id=60124
Bug ID: 60124
Summary: Strange ClassCastException when try to save test plan
with TestBean GUI and collection properties
(TableEditor)
Product: JMeter
Version: 3.0
Hardware: PC
OS: Linux
Status: NEW
Severity: major
Priority: P2
Component: Main
Assignee: issues@jmeter.apache.org
Reporter: alexander_ser...@mail.ru
Created attachment 34242
--> https://bz.apache.org/bugzilla/attachment.cgi?id=34242&action=edit
Log file when I try to save test plan Default.jmx in my plugin repository with
added element in ConnectSampler.recycler collection
JMeter versions: 3.0, 3.1-SNAPSHOT.20160831
I write a plug-in for JMeter and faced the strange problem when saving the my
samplers
My plug-in: https://bitbucket.org/Mingun/jmeter-atm/, branch `cassettes`
I have tow samplers with autogenerated TestBean GUI. My samplers contains
collection properties with TableEditor GUI. When I save test plan with samplers
with filled there properties, strange ClassCastException is generated and test
plan save go to broken state (because writing XML file just ended when
exception raised). See exception at end of this report (in this case I add
element in `ConnectSampler.recycler` collection ant try to save test plan).
My samplers and their collection properties with problem:
* ConnectSampler
** recycler (contains class CashUnit)
** acceptor (contains class CashUnit)
** dispenser (contains class CashUnit)
** hoppers (contains class CashUnit)
* RequestSampler
** cashin (contains class Deposit)
What is stranger, so is that such problem doesn't arise with the
`RequestSampler.refines` collection though it contains the class `Refine`,
similar on structure, absolutely not different from the class `Deposit`, except
name and names of properties.
One more strangeness is that on Windows I didn't manage to reproduce this bug,
only on Ubuntu
The exception can be avoided, only if to add to the test plan a new sampler
(ConnectSampler in this case) with an empty collection property and before
saving the plan to select it in a tree.
---------------------------------------------
2016/09/13 10:46:09 ERROR - jmeter.gui.action.Save: Error saving tree:
java.lang.ClassCastException: ru.mingun.jmeter.protocol.xdc.devices.CashUnit
cannot be cast to org.apache.jmeter.testelement.property.JMeterProperty
at
org.apache.jmeter.testelement.property.PropertyIteratorImpl.next(PropertyIteratorImpl.java:41)
at
org.apache.jmeter.testelement.property.PropertyIteratorImpl.next(PropertyIteratorImpl.java:24)
at
org.apache.jmeter.save.converters.MultiPropertyConverter.marshal(MultiPropertyConverter.java:57)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
at
org.apache.jmeter.save.converters.TestElementConverter.marshal(TestElementConverter.java:74)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
at
org.apache.jmeter.save.converters.HashTreeConverter.marshal(HashTreeConverter.java:53)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
at
org.apache.jmeter.save.converters.HashTreeConverter.marshal(HashTreeConverter.java:54)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
at
org.apache.jmeter.save.converters.HashTreeConverter.marshal(HashTreeConverter.java:54)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
at
org.apache.jmeter.save.converters.HashTreeConverter.marshal(HashTreeConverter.java:54)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
org.apache.jmeter.save.ScriptWrapperConverter.marshal(ScriptWrapperConverter.java:79)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82)
at
com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37)
at com.thoughtworks.xstream.XStream.marshal(XStream.java:1043)
at com.thoughtworks.xstream.XStream.marshal(XStream.java:1032)
at com.thoughtworks.xstream.XStream.toXML(XStream.java:1005)
at org.apache.jmeter.save.SaveService.saveTree(SaveService.java:304)
at org.apache.jmeter.gui.action.Save.doAction(Save.java:225)
at
org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:80)
at
org.apache.jmeter.gui.action.ActionRouter.access$000(ActionRouter.java:40)
at org.apache.jmeter.gui.action.ActionRouter$1.run(ActionRouter.java:62)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at
java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
2016/09/13 10:46:09 ERROR - jmeter.gui.action.ActionRouter: Error processing
org.apache.jmeter.gui.action.Save@6d469831 java.lang.ClassCastException:
ru.mingun.jmeter.protocol.xdc.devices.CashUnit cannot be cast to
org.apache.jmeter.testelement.property.JMeterProperty
at
org.apache.jmeter.testelement.property.PropertyIteratorImpl.next(PropertyIteratorImpl.java:41)
at
org.apache.jmeter.testelement.property.PropertyIteratorImpl.next(PropertyIteratorImpl.java:24)
at
org.apache.jmeter.save.converters.MultiPropertyConverter.marshal(MultiPropertyConverter.java:57)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
at
org.apache.jmeter.save.converters.TestElementConverter.marshal(TestElementConverter.java:74)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
at
org.apache.jmeter.save.converters.HashTreeConverter.marshal(HashTreeConverter.java:53)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
at
org.apache.jmeter.save.converters.HashTreeConverter.marshal(HashTreeConverter.java:54)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
at
org.apache.jmeter.save.converters.HashTreeConverter.marshal(HashTreeConverter.java:54)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
at
org.apache.jmeter.save.converters.HashTreeConverter.marshal(HashTreeConverter.java:54)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
at
org.apache.jmeter.save.ScriptWrapperConverter.marshal(ScriptWrapperConverter.java:79)
at
com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
at
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
at
com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82)
at
com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37)
at com.thoughtworks.xstream.XStream.marshal(XStream.java:1043)
at com.thoughtworks.xstream.XStream.marshal(XStream.java:1032)
at com.thoughtworks.xstream.XStream.toXML(XStream.java:1005)
at org.apache.jmeter.save.SaveService.saveTree(SaveService.java:304)
at org.apache.jmeter.gui.action.Save.doAction(Save.java:225)
at
org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:80)
at
org.apache.jmeter.gui.action.ActionRouter.access$000(ActionRouter.java:40)
at org.apache.jmeter.gui.action.ActionRouter$1.run(ActionRouter.java:62)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at
java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
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