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https://issues.apache.org/jira/browse/PIVOT-780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Noel Grandin resolved PIVOT-780.
--------------------------------
Resolution: Fixed
Assignee: Noel Grandin
Marking this as closed for now. Can be re-opened if there is some corner case
we missed.
> Can't use BXMLSerializer from non-AWT threads makes background resource
> loading impossible
> ------------------------------------------------------------------------------------------
>
> Key: PIVOT-780
> URL: https://issues.apache.org/jira/browse/PIVOT-780
> Project: Pivot
> Issue Type: Bug
> Components: core-beans, wtk
> Affects Versions: 2.0.1
> Reporter: Piotr Kołaczkowski
> Assignee: Noel Grandin
> Labels: background, initialization, thread
> Fix For: 2.0.1
>
>
> Calling bxmlSerializer.readObject from a non-AWT thread causes the following
> exception:
> An error occurred at line number 5 in file
> /C:/Users/Piotr/Projekty/viungo/viungo-editor/target/scala_2.9.0/classes/com/viungo/editor/CircuitEditor.bxml:
> org.apache.pivot.serialization.SerializationException:
> java.lang.IllegalStateException: this method can only be called from the AWT
> event dispatch thread
> at
> org.apache.pivot.beans.BXMLSerializer.processStartElement(BXMLSerializer.java:769)
> at
> org.apache.pivot.beans.BXMLSerializer.readObject(BXMLSerializer.java:441)
> at
> org.apache.pivot.beans.BXMLSerializer.readObject(BXMLSerializer.java:624)
> at
> org.apache.pivot.beans.BXMLSerializer.readObject(BXMLSerializer.java:579)
> at
> org.apache.pivot.beans.BXMLSerializer.readObject(BXMLSerializer.java:540)
> at
> com.viungo.editor.CircuitEditor$$anon$1.execute(CircuitEditor.scala:21)
> at
> com.viungo.editor.CircuitEditor$$anon$1.execute(CircuitEditor.scala:18)
> at
> org.apache.pivot.util.concurrent.Task$ExecuteCallback.run(Task.java:42)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.IllegalStateException: this method can only be called
> from the AWT event dispatch thread
> at org.apache.pivot.wtk.Container$1.run(Container.java:864)
> at
> org.apache.pivot.wtk.Container.assertEventDispatchThread(Container.java:871)
> at org.apache.pivot.wtk.WTKListenerList.add(WTKListenerList.java:36)
> at
> org.apache.pivot.wtk.skin.ComponentSkin.install(ComponentSkin.java:96)
> at
> org.apache.pivot.wtk.skin.ContainerSkin.install(ContainerSkin.java:129)
> at org.apache.pivot.wtk.skin.WindowSkin.install(WindowSkin.java:66)
> at org.apache.pivot.wtk.Component.setSkin(Component.java:749)
> at org.apache.pivot.wtk.Component.installSkin(Component.java:812)
> at org.apache.pivot.wtk.Window.<init>(Window.java:453)
> at org.apache.pivot.wtk.Window.<init>(Window.java:448)
> at com.viungo.editor.EditorWindow.<init>(EditorWindow.scala:20)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at java.lang.Class.newInstance0(Class.java:355)
> at java.lang.Class.newInstance(Class.java:308)
> at
> org.apache.pivot.beans.BXMLSerializer.newTypedObject(BXMLSerializer.java:1556)
> at
> org.apache.pivot.beans.BXMLSerializer.processStartElement(BXMLSerializer.java:767)
> ... 11 more
> Loading objects in background is very important, so that the user can see
> e.g. a progress indicator while the rest of the UI is deserialized.
> Doing this in AWT thread, blocks what is currently displayed.
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