(1)
I would like to request changes to catalina.sh:
- Save PID in a file upon starting Tomcat
- Remove the said PID file upon stopping it.
Reason for request:
This makes it possible to reliably, and programatically to
check the existence of the Tomcat java process.
"ps" command is not able to display full command and arguments.
It is difficult to tell what the process is, programatically.
The diff file:
$ diff -c catalina.sh.orig catalina.sh
*** catalina.sh.orig Sun Jan 12 12:15:20 2003
--- catalina.sh Sun Jan 12 12:52:53 2003
***************
*** 201,206 ****
--- 201,207 ----
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" start \
>> "$CATALINA_BASE"/logs/catalina.out 2>&1 &
+ echo $! > "$CATALINA_BASE"/logs/catalina.pid
else
"$_RUNJAVA" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
***************
*** 209,219 ****
--- 210,222 ----
-Djava.io.tmpdir="$CATALINA_TMPDIR" \
org.apache.catalina.startup.Bootstrap "$@" start \
>> "$CATALINA_BASE"/logs/catalina.out 2>&1 &
+ echo $! > "$CATALINA_BASE"/logs/catalina.pid
fi
elif [ "$1" = "stop" ] ; then
shift
+ rm -f "$CATALINA_BASE"/logs/catalina.pid
exec "$_RUNJAVA" $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH" \
-Dcatalina.base="$CATALINA_BASE" \
(2) Remove the check for "javac" and "jdb" in setclasspath.sh.
I do not see they are needed. JRE distribution do not have these
two binaries.
The diff:
*** setclasspath.sh.orig Sun Jan 12 21:16:28 2003
--- setclasspath.sh Sun Jan 12 21:16:54 2003
***************
*** 10,16 ****
echo "This environment variable is needed to run this program"
exit 1
fi
! if [ ! -r "$JAVA_HOME"/bin/java -o ! -r "$JAVA_HOME"/bin/jdb -o ! -r
"$JAVA_HOME"/bin/javac ]; then
echo "The JAVA_HOME environment variable is not defined correctly"
echo "This environment variable is needed to run this program"
exit 1
--- 10,16 ----
echo "This environment variable is needed to run this program"
exit 1
fi
! if [ ! -r "$JAVA_HOME"/bin/java ]; then
echo "The JAVA_HOME environment variable is not defined correctly"
echo "This environment variable is needed to run this program"
exit 1
--
Michael Wang * http://www.unixlabplus.com/ * [EMAIL PROTECTED]
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