And, some minutes later, we're still in the same state
"main" prio=10 tid=0x0000000040112c00 nid=0x42cf runnable
[0x0000000040229000..0x000000004022aec0]
java.lang.Thread.State: RUNNABLE
at java.util.Vector.contains(Vector.java:320)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:105)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.taskdefs.Property$PropertyResolver.evaluate(Property.java:110)
at
org.apache.tools.ant.PropertyHelper.getProperty(PropertyHelper.java:787)
- locked <0x00002aaab4013548> (a
org.apache.tools.ant.PropertyHelper)
at
org.apache.tools.ant.PropertyHelper.parseNextProperty(PropertyHelper.java:541)
at
org.apache.tools.ant.PropertyHelper.parseProperties(PropertyHelper.java:502)
at
org.apache.tools.ant.RuntimeConfigurable.maybeConfigure(RuntimeConfigurable.java:390)
- locked <0x00002aaab3f5ea38> (a
org.apache.tools.ant.RuntimeConfigurable)
at
org.apache.tools.ant.RuntimeConfigurable.maybeConfigure(RuntimeConfigurable.java:349)
at org.apache.tools.ant.Task.maybeConfigure(Task.java:202)
at
org.apache.tools.ant.UnknownElement.configure(UnknownElement.java:193)
at
org.apache.tools.ant.UnknownElement.maybeConfigure(UnknownElement.java:160)
at org.apache.tools.ant.Task.perform(Task.java:347)
at org.apache.tools.ant.Target.execute(Target.java:354)
at org.apache.tools.ant.Target.performTasks(Target.java:379)
at
org.apache.tools.ant.Project.executeSortedTargets(Project.java:1324)
at org.apache.tools.ant.Project.executeTarget(Project.java:1293)
at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1176)
at org.apache.tools.ant.Main.runBuild(Main.java:758)
at org.apache.tools.ant.Main.startAnt(Main.java:217)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
Property/PropertyHelper is the part of the system that has lots of
Delegates changes in it. This looks suspiciously like an infinite loop
kicking in, even though the stack code in Property.evaluate() appears
designed to stop this kind of thing.
I'm rolling back to Ant1.7.0. Something is broken, and it is breaking my
new machine. Which, having 4 cpus, is probably more prone than others to
concurrency problems.
-steve
--
Steve Loughran http://www.1060.org/blogxter/publish/5
Author: Ant in Action http://antbook.org/
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