[Quickfix-users] RE: RE: Application crashes, dependency information required...

[Girish S. <Gir...@in...>]

More investigation on this issue reveals that, the crash is due to =
ClassNotFound exception thrown from newMessage routine in quickfix_jni =
library at,
 JVMClass type( "Lquickfix/Message;" );

It is observed that JNI is not able to look up class names when called =
from the C++ call backs:
JavaApplication::toAdmin(FIX::Message& msg, const FIX::SessionID& =
sessionID);
Which is called from different thread than the one that loaded the JNI =
lib.

Also this is noticed only on the web server (Tomcat) context where as =
the same implementation works from command line based program.

I also tried to load the library at the time of web server startup using =
a servlet. But got into another problem where the call hangs when we =
create SessionSettings object either with FileInputStream or using =
StringBuffer. The call does not even reach the =
"Java_quickfix_SessionSettings_create" routine in the jni lib. I have =
debug statement in the beginning of this call.

Please suggest if we can workaround this issue.

Thanks
Girish



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