Hi guys,
we're running Tomcat on Debian on port 80 using Tomcat Native (JSVC).
Now I'm wondering wether it's possible to get remote debugging working here.
I've adapted the the startup-script as follows:
<code>
#!/bin/sh
export LD_LIBRARY_PATH=/home/tomcat/www/bin/tomcat-native-1.1.3/jni/native/.libs
JAVA_HOME=/usr/lib/jvm/java-1.5.0-sun
CATALINA_HOME=/home/tomcat/www/
DAEMON_HOME=/home/tomcat/www
TOMCAT_USER=tomcat
# for multi instances adapt those lines.
TMP_DIR=/var/tmp
PID_FILE=/var/run/jsvc.pid
CATALINA_BASE=/home/tomcat/www
if [ "$2" = "jpda" ]
then
JPDA_OPTS="-Xdebug
-Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n"
fi
CATALINA_OPTS="-Djava.library.path=/home/tomcat/www/bin/tomcat-native-1.1.3/jni/native/.libs
$JPDA_OPTS"
#CATALINA_OPTS=""
CLASSPATH=\
$JAVA_HOME/lib/tools.jar:\
$CATALINA_HOME/bin/commons-daemon.jar:\
$CATALINA_HOME/bin/bootstrap.jar
case "$1" in
start)
#
# Start Tomcat
#
#$DAEMON_HOME/src/native/unix/jsvc \
echo "Starting tomcat"
$DAEMON_HOME/bin/jsvc \
-user $TOMCAT_USER \
-home $JAVA_HOME \
-Dcatalina.home=$CATALINA_HOME \
-Dcatalina.base=$CATALINA_BASE \
-Djava.io.tmpdir=$TMP_DIR \
-Dlog4j.configuration=log4j.xml \
-wait 10 \
-pidfile $PID_FILE \
-outfile $CATALINA_HOME/logs/catalina.out \
-errfile '&1' \
$CATALINA_OPTS \
-cp $CLASSPATH \
org.apache.catalina.startup.Bootstrap
#
# To get a verbose JVM
#-verbose \
# To get a debug of jsvc.
#-debug \
exit $?
;;
stop)
#
# Stop Tomcat
#
echo "Stopping tomcat"
$DAEMON_HOME/bin/jsvc \
-stop \
-pidfile $PID_FILE \
org.apache.catalina.startup.Bootstrap
exit $?
;;
*)
echo "Usage tomcat.sh start/stop"
exit 1;;
esac
</code>
netstat shows me that tomcat is listening on port 8787, however, when
connection from within Eclipse (Ganymed), it tell's me "Failed to
connect to remote VM. Connection timed out".
tcp 0 0 0.0.0.0:8787 0.0.0.0:*
LISTEN 6780/jsvc.exec
tcp 0 0 0.0.0.0:21 0.0.0.0:*
LISTEN 2328/vsftpd
tcp 0 0 10.170.202.3:443 0.0.0.0:*
LISTEN 6780/jsvc.exec
tcp6 0 0 :::8009 :::*
LISTEN 6780/jsvc.exec
tcp6 0 0 :::80 :::*
LISTEN 6780/jsvc.exec
Now I'm wondering:
- Is it a problem with the native wrapper that it can't cope with
remote-debugging?
- Is it that we're running on port 80, but eclipse requires port 8080
? (haven't found anything to specify a port in Eclipse anyway)
Has anybody got that combination running ever before?
Tomcat-version is 5.5.20 btw.
Cheers
Gregor
--
what's puzzlin' you, is the nature of my game
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