Re: [T4] Strange error
On Sun, 10 Jun 2001, Remy Maucherat wrote: Not really sure what caused this, but I just saw it printed to my window that I'm running T4 in...this is from fairly recent CVS... java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.next(HashMap.java:736) at java.util.AbstractCollection.toArray(AbstractCollection.java:173) at org.apache.catalina.loader.StandardClassLoader.modified(StandardClass Loader.java:550) at org.apache.catalina.loader.StandardLoader.run(StandardLoader.java:129 1) at java.lang.Thread.run(Thread.java:496) P.s. I'm pretty convinced at this point that class reloading is still broken in T4. I will be working on a test case when I have more time and the problem becomes unbearable. :-) There are a couple of puts in findClass that are not synced. Maybe that's the problem here ... Ugh, who wrote that code :-( The put() calls definitely need to be synchronized. Otherwise, a new class that is defined exactly when the modified() method is run by the background thread will cause this kind of exception. I didn't get that particular exception before, though. I didn't either, but I just checked in a patch that should avoid it. Remy Craig
[T4] Strange error
Not really sure what caused this, but I just saw it printed to my window that I'm running T4 in...this is from fairly recent CVS... java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.next(HashMap.java:736) at java.util.AbstractCollection.toArray(AbstractCollection.java:173) at org.apache.catalina.loader.StandardClassLoader.modified(StandardClass Loader.java:550) at org.apache.catalina.loader.StandardLoader.run(StandardLoader.java:129 1) at java.lang.Thread.run(Thread.java:496) P.s. I'm pretty convinced at this point that class reloading is still broken in T4. I will be working on a test case when I have more time and the problem becomes unbearable. :-) -jon -- Open source is not available to commercial companies. -Steve Ballmer, CEO Microsoft http://www.suntimes.com/output/tech/cst-fin-micro01.html
Re: [T4] Strange error
Not really sure what caused this, but I just saw it printed to my window that I'm running T4 in...this is from fairly recent CVS... java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.next(HashMap.java:736) at java.util.AbstractCollection.toArray(AbstractCollection.java:173) at org.apache.catalina.loader.StandardClassLoader.modified(StandardClass Loader.java:550) at org.apache.catalina.loader.StandardLoader.run(StandardLoader.java:129 1) at java.lang.Thread.run(Thread.java:496) P.s. I'm pretty convinced at this point that class reloading is still broken in T4. I will be working on a test case when I have more time and the problem becomes unbearable. :-) There are a couple of puts in findClass that are not synced. Maybe that's the problem here ... I didn't get that particular exception before, though. Remy
