Latest Java-Update to 1.4.2_09
Latest Java-Update to 1.4.2_09
- Subject: Latest Java-Update to 1.4.2_09
- From: Helge Staedtler <email@hidden>
- Date: Wed, 21 Sep 2005 01:55:31 +0200
Hello all!
I would *strongly* recommend to install the latest Java-Update if you have
WO5.3 in deployment/development in action. I had the described instabilities
with the old java-version (1.4.2_05) under 5.3 on Tiger, which disappeared
when I installed the update.
After the update to following (latest) Java version with WO 5.3, namely:
java version "1.4.2_09"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_09-232)
Java HotSpot(TM) Client VM (build 1.4.2-54, mixed mode)
the following things disappeared:
(1) You no longer get the following weird message in the console of xCode.
** ATTENTION ***
Please Attach Debugger : No Autorelease pool exists
Press any key to continue...
(2) An AMOK running finalizer-thread no longer brings itself and the
complete application into a deadlock as documented here:
"Signal Dispatcher" daemon prio=10 tid=0x00508550 nid=0x1817200 waiting on
condition [0..0]
"Finalizer" daemon prio=8 tid=0x00506f80 nid=0x1810800 in Object.wait()
[f0a04000..f0a04ac0]
at java.lang.Object.wait(Native Method)
- waiting on <0x6571cf80> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:111)
- locked <0x6571cf80> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:127)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
"Reference Handler" daemon prio=10 tid=0x00506c50 nid=0x1803e00 in
Object.wait() [f0983000..f0983ac0]
at java.lang.Object.wait(Native Method)
- waiting on <0x6571cfe8> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:429)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:115)
- locked <0x6571cfe8> (a java.lang.ref.Reference$Lock)
"main" prio=5 tid=0x005011c0 nid=0x1804600 in Object.wait()
[f07ff000..f08002c8]
at java.lang.Object.wait(Native Method)
- waiting on <0x65817b10> (a com.webobjects.appserver._WORunLoop)
at
com.webobjects.appserver._WORunLoop._acceptInputBeforeDate(_WORunLoop.java:2
17)
at com.webobjects.appserver._WORunLoop.runBeforeDate(_WORunLoop.java:71)
- locked <0x65817b10> (a com.webobjects.appserver._WORunLoop)
at
com.webobjects.appserver.WOApplication._runOnce(WOApplication.java:775)
at com.webobjects.appserver.WOApplication.run(WOApplication.java:900)
at com.webobjects.appserver.WOApplication.main(WOApplication.java:324)
at Application.main(Application.java:21)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.webobjects._bootstrap.WOBootstrap.main(WOBootstrap.java:71)
"VM Thread" prio=5 tid=0x005064d0 nid=0x1804e00 runnable
"VM Periodic Task Thread" prio=10 tid=0x00508490 nid=0x180c400 waiting on
condition
"Exception Catcher Thread" prio=10 tid=0x00500780 nid=0x1804a00 runnable
(3) The vertical measuring of font-rendering-contexts was changed to the
expected behaviour (I needed to patch this before)
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