test/sun/tools/jstatd/jstatdPort.sh

@@ -40,11 +40,15 @@
 JSTATD="${TESTJAVA}/bin/jstatd"
 JPS="${TESTJAVA}/bin/jps"
 JSTAT="${TESTJAVA}/bin/jstat"
 
 HOSTNAME=`uname -n`
-PORT=2099
+PORT=`freePort`
+if [ "${PORT}" = "0" ] ; then
+  echo "Cannot get free port"
+  exit 1
+fi
 
 JSTATD_OUT="jstatd_$$.out"
 
 ${JSTATD} -J-Djava.security.policy=${TESTSRC}/all.policy -p ${PORT} 2>&1 > ${JSTATD_OUT} &
 JSTATD_PID=$!

@@ -55,16 +59,15 @@
 ${JPS} ${HOSTNAME}:${PORT} 2>&1 | awk -f ${TESTSRC}/jpsOutput1.awk
 
 if [ $? -ne 0 ]
 then
     echo "Output of jps differs from expected output. Failed."
+    cleanup
     exit 1
 fi
 
-TARGET_PID=`${JPS} | grep "Jstatd" | cut -d" " -f1`
-
-${JSTAT} -gcutil ${TARGET_PID}@${HOSTNAME}:${PORT} 250 5 2>&1 | awk -f ${TESTSRC}/jstatGcutilOutput1.awk
+${JSTAT} -gcutil ${JSTATD_PID}@${HOSTNAME}:${PORT} 250 5 2>&1 | awk -f ${TESTSRC}/jstatGcutilOutput1.awk
 RC=$?
 
 if [ ${RC} -ne 0 ]
 then
     echo "jstat output differs from expected output"

@@ -74,6 +77,8 @@
 then
     echo "jstatd generated the following, unexpected output:"
     RC=1
 fi
 
+cleanup
+
 exit ${RC}