My current source is trunk -r3598

On 2007-01-30, at 14:33 EST, Benjamin Shine wrote:

In your current source, what is on these lines?
org.openlaszlo.cache.Cache$Item.<init>(Cache.java:898)

            mLock = new ReentrantLock();

>       org.openlaszlo.cache.Cache.findItem(Cache.java:259)

                item = new Item(key, enc, hasMemCache);

>       org.openlaszlo.cm.CompilationManager.getItem

        Item item = findItem(key, enc, lockit);

> (CompilationManager.java:610)

Eric has left this interesting note:

        // TODO: [2003-09-04 bloch]
        // Note: this now only happens when doLockAndLeaveActive is
        // false.  At some point we could rearchitect to remove
        // this wart

I don't have time to dig any deeper at this point, but clearly I tripped on the wart.

(Hooray for line-by-line debugging information! I think pga turned this on.)

On Jan 30, 2007, at 11:22 AM, P T Withington wrote:

Me either. It has something to do with the cache. My suspicion is that something is getting serialized that does not unserialize in a later verison or some such which takes the code down some path it normally never hits.

I did various rounds of stop/clean/build/start/install combined with actually rm -rf of the webapp dir from tomcat and it finally stopped.

On 2007-01-30, at 14:06 EST, Henry Minsky wrote:

I have never figured out what causes that, it seems to persist across server restarts, maybe a file lock, I thought it was only Winblows that suffered
from this though.


On 1/30/07, P T Withington <[EMAIL PROTECTED]> wrote:

Well with several hits of the cache cleaning hammer, I seem to have
solve this.

On 2007-01-30, at 13:45 EST, P T Withington wrote:

> I am getting this when I try to load any app from my trunk
> sandbox. I have never understood what causes this error or how to
> cure it.  Any hints?
>
> java.lang.NoClassDefFoundError: EDU/oswego/cs/dl/util/concurrent/
> ReentrantLock
>       org.openlaszlo.cache.Cache$Item.<init>(Cache.java:898)
>       org.openlaszlo.cache.Cache.findItem(Cache.java:259)
>       org.openlaszlo.cm.CompilationManager.getItem
> (CompilationManager.java:610)
>       org.openlaszlo.cm.CompilationManager.getLastModified
> (CompilationManager.java:594)
>
org.openlaszlo.servlets.responders.ResponderCompile.getLastModified
> (ResponderCompile.java:394)
> org.openlaszlo.servlets.responders.ResponderCompile.respondImpl
> (ResponderCompile.java:178)
>       org.openlaszlo.servlets.responders.Responder.respond
> (Responder.java:260)
> org.openlaszlo.servlets.LZServlet._doGet(LZServlet.java: 441)
>       org.openlaszlo.servlets.LZServlet.doGet(LZServlet.java:355)
> javax.servlet.http.HttpServlet.service(HttpServlet.java: 689) > javax.servlet.http.HttpServlet.service(HttpServlet.java: 802)




--
Henry Minsky
Software Architect
[EMAIL PROTECTED]


Benjamin Shine
Software Engineer, Open Laszlo / Laszlo Systems
[EMAIL PROTECTED]




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