Hi,
I've got a web application, which is using the Orion 2.02 application
server. We've added another system to the suite of systems we already
have in the last 3 months.
Since then, we're having problems with the server and it keeps going
down and on the log file we're getting a load of exceptions and below
is the error message we got.
We've already moved the system to a more powerful server. We've gone
through everything and we have no definite answers. Is it hardware??
code(i.e.code leak)???
Of course I know its running out of memory, but what else is causing
it or has anyone experienced similar problems.
Can anyone help and explain what is going wrong???
[http-server] Exception calling scheduled listener:
java.lang.NullPointerException
<c18;client18>: caught exception [java.lang.OutOfMemoryError] null
<c27;client27>: caught exception [java.lang.OutOfMemoryError] null
<c30;client30>: caught exception [java.lang.OutOfMemoryError] null
<c7;client7>: caught exception [java.lang.OutOfMemoryError] null
<c1;client1>: caught exception [java.lang.OutOfMemoryError] null
<c43;client43>: caught exception [java.lang.OutOfMemoryError] null
[http-server] Exception calling scheduled listener:
java.lang.NullPointerException
<c10;client10>: caught exception [java.lang.OutOfMemoryError] null
Regards
Simon
Thorbjørn Ravn Andersen - 26 Apr 2005 16:37 GMT
> Can anyone help and explain what is going wrong???
You may simply have too much active code for the application server -
try increasing the heap on the JVM running Origon.
If the problem persists you may hold on objects that should have been
released - try a quality profiler to figure out where the leak is. I
have been recommended JOptimizeIt from Borland, which is available in a
trial version. It requires careful configuration to work properly.
Good luck.
Thorbjørn