eer thx chris. I have tired that already and does;t work. The classes won't load
On Thu, Feb 25, 2016 at 2:53 PM, Christopher Schultz < ch...@christopherschultz.net> wrote: > Wayne, > > On 2/25/16 7:49 AM, Wayne W wrote: > > unfortunately its not our jar - I don't believe there is a way we can > > remove the signature as all the class files are encoded. > > http://lmgtfy.com/?q=java+jar+remove+signature > > -chris > > > On Wed, Feb 24, 2016 at 6:31 PM, Mark Thomas <ma...@apache.org> wrote: > > > >> On 24/02/2016 17:49, Wayne W wrote: > >>> Hi, > >>> > >>> we are using a third party JAR which is about 35MB in size but is > packed > >>> with many many obfuscated classes. Due to the nature of the > functionality > >>> it loads classes all the time from the JAR file . I'm finding that will > >> it > >>> loads the class the other threads which want to load classes get > blocked. > >>> This is a typical stack trace: > >> > >> <snip/> > >> > >>> It seems all the time is spent in the SignatureFileVerifier part - is > >> there > >>> any way to stop the class loader doing this and thus speed up the class > >>> loading? > >> > >> Remove the signature from the JAR. > >> > >>> I also tried configuring the ParallelWebappClassLoader which is > >> configured > >>> but doesn't seem to come into play for this. I tested by doing: > >> > >> The lock on the JarFile where all the classes are is going to be the > >> bottleneck. The parallel class loader won't help. > >> > >> Mark > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > >> For additional commands, e-mail: users-h...@tomcat.apache.org > >> > >> > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >
