JiriOndrusek opened a new issue, #6889:
URL: https://github.com/apache/camel-quarkus/issues/6889
### Bug description
Jt400 client is tightly coupled with GUI dialogues, which does not work in
the native. In previous version (`20.0.7`), the limitation was solved by a
couple of substitutions. The newest version (20.0.8) brings several small
changes, which add more gui actions into the signon process. After several
hours spent on the preparation of new substitutions I start to think, that it
is not possible to substitute code in a way that signon works on the native.
(mostly because the class `ToolboxSignonHandler` is final and therefore can not
be modified.
Here is one of many errors, which happens (obtained on jt400-mocked tests):
```
Error: Detected a started Thread in the image heap. Thread name: Java2D
Disposer. Threads running in the image generator are no longer running at image
runtime. If these objects should not be stored in the image heap, you can use
'--trace-object-instantiation=java.lang.Thread'
to find classes that instantiate these objects. Once you found such a class,
you can mark it explicitly for run time initialization with
'--initialize-at-run-time=<culprit>'
to prevent the instantiation of the object.
The object was probably created by a class initializer and is reachable from
a static field. You can request class initialization at image runtime by using
the option --initialize-at-run-time=<class-name>. Or you can write your own
initialization methods and call them explicitly from your main entry point.
Detailed message:
Trace: Object was reached by
reading field
java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waiter of constant
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode@619472ea:
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode@619472ea
reading field
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.firstWaiter
of constant
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@3011233f:
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@3011233f
reading field java.lang.ref.ReferenceQueue.notEmpty of constant
java.lang.ref.ReferenceQueue@36b1f89e:
java.lang.ref.ReferenceQueue@36b1f89e
scanning root java.lang.ref.ReferenceQueue@36b1f89e:
java.lang.ref.ReferenceQueue@36b1f89e embedded in
sun.java2d.Disposer.add(Disposer.java:135)
parsing method sun.java2d.Disposer.add(Disposer.java:130) reachable via
the parsing context
at sun.java2d.Disposer.addRecord(Disposer.java:118)
at java.awt.Window.init(Window.java:534)
at java.awt.Window.<init>(Window.java:453)
at java.awt.Window.<init>(Window.java:608)
at java.awt.Dialog.<init>(Dialog.java:674)
at com.ibm.as400.access.PasswordDialog.<init>(PasswordDialog.java:73)
at
com.ibm.as400.access.ToolboxSignonHandler.setupPasswordDialog(ToolboxSignonHandler.java:596)
at
com.ibm.as400.access.ToolboxSignonHandler.handleSignon(ToolboxSignonHandler.java:515)
at
com.ibm.as400.access.ToolboxSignonHandler.connectionInitiated(ToolboxSignonHandler.java:52)
at com.ibm.as400.access.AS400.promptSignon(AS400.java:3871)
at com.ibm.as400.access.AS400.signon(AS400.java:5436)
at com.ibm.as400.access.AS400.getCcsid(AS400.java:2192)
...
```
I added a simple workaround when the signon is disabled in the native -
until the proper fix is prepared.
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