Re: JK2 module for AOLserver

[Alexander Leyke]

Costin Manolache wrote:

Are you using the jni channel ? Is that working too ?

No, it is the default ajp13 channel. I think I told you about my doubts about jk_workerEnv.c hardcoding "ajp13" as the type for all channel initialization. Anyway, this is how the code looks like now (let me know if I am missing the point here). Would the code I have commented out use jni channel?

static int jk2_workerEnv_addChannel(jk_env_t *env, jk_workerEnv_t *wEnv,
jk_channel_t *ch)
{
...
/* Automatically create the ajp13 worker to be used with this channel.
*/
jkb=env->createBean2(env, ch->mbean->pool, "ajp13", ch->mbean->localName );

/* AL - attempt to change to different channel

if (strcmp (ch->mbean->localName, "jni") == 0)
factype = "worker.jni";
else
factype = "ajp13";

*/
...

Regarding jsp - it uses ant to compile, so you may want to set a system property to specify the compiler ( you can do it in the worker
config ). I use "build.compiler=jikes" :-)

Not sure how the things are related to ant. Standalone Tomcat compiles JSP perfectly well, so I think this is related to runtime environment, some option missing from in-process environment. Isn't ant used strictly at build time, and JSP compile done by Tomcat translating things to Java and then calling JVM to compile into bytecode?

You can have hooks for startup, init, or close - but the only one that
matters ( in most cases ) is the one that loads main().

I think there is a 4th phase, shutdown. What does servlet spec say about shutdown, is there a way to register a "shutdown" servlet - loosing that capability may not be the best thing. I do see slightly different behavior now - there is a "Service shutting down" message from Tomcat, but AOLserver shutdown messages are missing. It could be bugs in my code, I know I forgot to initialize JVM in separate thread (has to do with AOLserver disabling signals in main thread, and JVM depending on them to do garbage collection).

Thank you,
Alex


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