Hi,
I installed yjp 4.0.11 on a Linux server and tried to profile the jboss 4.0.2 server. But after the 'Tools'--'Integrate with a J2EE server', which (only) generated a server startup script, I looked at the generated script, it only added lines that setup LD_LIBRARY_PATH and JAVA_TOOL_OPTIONS. But how do I start sampling or tracing? What are the next steps? Please help.
How to start sampling and tracing?
-
- Posts: 5
- Joined: Tue May 17, 2005 11:29 pm
run_with_yjp.sh- added LD_LIBRARY_PATH and JAVA_TOOL_OPTIONS
#!/bin/sh
### ====================================================================== ###
## ##
## JBoss Bootstrap Script ##
## ##
### ====================================================================== ###
# Generated with YourKit Java Profiler 4.0.11
LD_LIBRARY_PATH="/root/PACKAGES/yjp-4.0.11/bin/linux:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH
JAVA_TOOL_OPTIONS="-agentlib:yjpagent=sessionname=JBoss $JAVA_TOOL_OPTIONS"
export JAVA_TOOL_OPTIONS
### $Id: run.sh,v 1.19.4.2 2004/12/15 16:54:03 starksm Exp $ ###
DIRNAME=`dirname $0`
PROGNAME=`basename $0`
GREP="grep"
# Use the maximum available, or set MAX_FD != -1 to use that
MAX_FD="maximum"
#
# Helper to complain.
#
warn() {
echo "${PROGNAME}: $*"
}
#
# Helper to puke.
#
die() {
warn $*
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false;
darwin=false;
case "`uname`" in
CYGWIN*)
cygwin=true
;;
Darwin*)
darwin=true
;;
esac
# Read an optional running configuration file
if [ "x$RUN_CONF" = "x" ]; then
RUN_CONF="$DIRNAME/run.conf"
fi
if [ -r "$RUN_CONF" ]; then
. "$RUN_CONF"
fi
# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin ; then
[ -n "$JBOSS_HOME" ] &&
JBOSS_HOME=`cygpath --unix "$JBOSS_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
[ -n "$JAVAC_JAR" ] &&
JAVAC_JAR=`cygpath --unix "$JAVAC_JAR"`
fi
# Setup JBOSS_HOME
if [ "x$JBOSS_HOME" = "x" ]; then
# get the full path (without any relative bits)
JBOSS_HOME=`cd $DIRNAME/..; pwd`
fi
export JBOSS_HOME
# Increase the maximum file descriptors if we can
if [ "$cygwin" = "false" ]; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ]; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ]; then
# use the system max
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ]; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query system maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# Setup the JVM
if [ "x$JAVA" = "x" ]; then
if [ "x$JAVA_HOME" != "x" ]; then
JAVA="$JAVA_HOME/bin/java"
else
JAVA="java"
fi
fi
# Setup the classpath
runjar="$JBOSS_HOME/bin/run.jar"
if [ ! -f "$runjar" ]; then
die "Missing required file: $runjar"
fi
JBOSS_BOOT_CLASSPATH="$runjar"
# Include the JDK javac compiler for JSP pages. The default is for a Sun JDK
# compatible distribution which JAVA_HOME points to
if [ "x$JAVAC_JAR" = "x" ]; then
JAVAC_JAR="$JAVA_HOME/lib/tools.jar"
# For Cygwin, switch paths to Windows format before running java
if $cygwin; then
JBOSS_HOME=`cygpath --path --windows "$JBOSS_HOME"`
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
JBOSS_CLASSPATH=`cygpath --path --windows "$JBOSS_CLASSPATH"`
JBOSS_ENDORSED_DIRS=`cygpath --path --windows "$JBOSS_ENDORSED_DIRS"`
fi
# Display our environment
echo "========================================================================="
echo ""
echo " JBoss Bootstrap Environment"
echo ""
echo " JBOSS_HOME: $JBOSS_HOME"
echo ""
echo " JAVA: $JAVA"
echo ""
echo " JAVA_OPTS: $JAVA_OPTS"
echo ""
echo " CLASSPATH: $JBOSS_CLASSPATH"
echo ""
echo "========================================================================="
echo ""
STATUS=10
while [ $STATUS -eq 10 ]
do
# Execute the JVM
"$JAVA" $JAVA_OPTS \
-Djava.endorsed.dirs="$JBOSS_ENDORSED_DIRS" \
-classpath "$JBOSS_CLASSPATH" \
org.jboss.Main "$@"
STATUS=$?
# if it doesn't work, you may want to take a look at this:
# http://developer.java.sun.com/developer ... 65334.html
done
### ====================================================================== ###
## ##
## JBoss Bootstrap Script ##
## ##
### ====================================================================== ###
# Generated with YourKit Java Profiler 4.0.11
LD_LIBRARY_PATH="/root/PACKAGES/yjp-4.0.11/bin/linux:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH
JAVA_TOOL_OPTIONS="-agentlib:yjpagent=sessionname=JBoss $JAVA_TOOL_OPTIONS"
export JAVA_TOOL_OPTIONS
### $Id: run.sh,v 1.19.4.2 2004/12/15 16:54:03 starksm Exp $ ###
DIRNAME=`dirname $0`
PROGNAME=`basename $0`
GREP="grep"
# Use the maximum available, or set MAX_FD != -1 to use that
MAX_FD="maximum"
#
# Helper to complain.
#
warn() {
echo "${PROGNAME}: $*"
}
#
# Helper to puke.
#
die() {
warn $*
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false;
darwin=false;
case "`uname`" in
CYGWIN*)
cygwin=true
;;
Darwin*)
darwin=true
;;
esac
# Read an optional running configuration file
if [ "x$RUN_CONF" = "x" ]; then
RUN_CONF="$DIRNAME/run.conf"
fi
if [ -r "$RUN_CONF" ]; then
. "$RUN_CONF"
fi
# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin ; then
[ -n "$JBOSS_HOME" ] &&
JBOSS_HOME=`cygpath --unix "$JBOSS_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
[ -n "$JAVAC_JAR" ] &&
JAVAC_JAR=`cygpath --unix "$JAVAC_JAR"`
fi
# Setup JBOSS_HOME
if [ "x$JBOSS_HOME" = "x" ]; then
# get the full path (without any relative bits)
JBOSS_HOME=`cd $DIRNAME/..; pwd`
fi
export JBOSS_HOME
# Increase the maximum file descriptors if we can
if [ "$cygwin" = "false" ]; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ]; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ]; then
# use the system max
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ]; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query system maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# Setup the JVM
if [ "x$JAVA" = "x" ]; then
if [ "x$JAVA_HOME" != "x" ]; then
JAVA="$JAVA_HOME/bin/java"
else
JAVA="java"
fi
fi
# Setup the classpath
runjar="$JBOSS_HOME/bin/run.jar"
if [ ! -f "$runjar" ]; then
die "Missing required file: $runjar"
fi
JBOSS_BOOT_CLASSPATH="$runjar"
# Include the JDK javac compiler for JSP pages. The default is for a Sun JDK
# compatible distribution which JAVA_HOME points to
if [ "x$JAVAC_JAR" = "x" ]; then
JAVAC_JAR="$JAVA_HOME/lib/tools.jar"
# For Cygwin, switch paths to Windows format before running java
if $cygwin; then
JBOSS_HOME=`cygpath --path --windows "$JBOSS_HOME"`
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
JBOSS_CLASSPATH=`cygpath --path --windows "$JBOSS_CLASSPATH"`
JBOSS_ENDORSED_DIRS=`cygpath --path --windows "$JBOSS_ENDORSED_DIRS"`
fi
# Display our environment
echo "========================================================================="
echo ""
echo " JBoss Bootstrap Environment"
echo ""
echo " JBOSS_HOME: $JBOSS_HOME"
echo ""
echo " JAVA: $JAVA"
echo ""
echo " JAVA_OPTS: $JAVA_OPTS"
echo ""
echo " CLASSPATH: $JBOSS_CLASSPATH"
echo ""
echo "========================================================================="
echo ""
STATUS=10
while [ $STATUS -eq 10 ]
do
# Execute the JVM
"$JAVA" $JAVA_OPTS \
-Djava.endorsed.dirs="$JBOSS_ENDORSED_DIRS" \
-classpath "$JBOSS_CLASSPATH" \
org.jboss.Main "$@"
STATUS=$?
# if it doesn't work, you may want to take a look at this:
# http://developer.java.sun.com/developer ... 65334.html
done
-
- Posts: 1626
- Joined: Tue Aug 10, 2004 7:52 pm
-
- Posts: 5
- Joined: Tue May 17, 2005 11:29 pm
Only the following env variables were set in the run_with_yjp.sh, how does the Jboss server started with JAVA_TOOL_OPTIONS?
LD_LIBRARY_PATH="/root/PACKAGES/yjp-4.0.11/bin/linux:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH
JAVA_TOOL_OPTIONS="-agentlib:yjpagent=sessionname=JBoss $JAVA_TOOL_OPTIONS"
export JAVA_TOOL_OPTIONS
Also, what port number should I use to connect to a remote Jboss server for sampling and tracing?
Thanks.
LD_LIBRARY_PATH="/root/PACKAGES/yjp-4.0.11/bin/linux:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH
JAVA_TOOL_OPTIONS="-agentlib:yjpagent=sessionname=JBoss $JAVA_TOOL_OPTIONS"
export JAVA_TOOL_OPTIONS
Also, what port number should I use to connect to a remote Jboss server for sampling and tracing?
Thanks.
-
- Posts: 1626
- Joined: Tue Aug 10, 2004 7:52 pm
These options aren't for JBoss, they ar e for JVMhow does the Jboss server started with JAVA_TOOL_OPTIONS?
Check JBoss log files, and find a message from profiler. The message contains port number. Also you can specify exact port number as "port" option of agent. To learn more how to configure profiling in Java applications, please read bundled help.[/code]Also, what port number should I use to connect to a remote Jboss server for sampling and tracing?
-
- Posts: 1626
- Joined: Tue Aug 10, 2004 7:52 pm