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Posted to commits@zookeeper.apache.org by ma...@apache.org on 2011/05/16 19:13:23 UTC
svn commit: r1103798 - in /zookeeper/trunk: CHANGES.txt bin/zkServer.sh
conf/zoo_sample.cfg
Author: mahadev
Date: Mon May 16 17:13:23 2011
New Revision: 1103798
URL: http://svn.apache.org/viewvc?rev=1103798&view=rev
Log:
ZOOKEEPER-1061. Zookeeper stop fails if start called twice. (Ted Dunning via mahadev)
Modified:
zookeeper/trunk/CHANGES.txt
zookeeper/trunk/bin/zkServer.sh
zookeeper/trunk/conf/zoo_sample.cfg
Modified: zookeeper/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/zookeeper/trunk/CHANGES.txt?rev=1103798&r1=1103797&r2=1103798&view=diff
==============================================================================
--- zookeeper/trunk/CHANGES.txt (original)
+++ zookeeper/trunk/CHANGES.txt Mon May 16 17:13:23 2011
@@ -209,6 +209,8 @@ BUGFIXES:
ZOOKEEPER-1033. c client should install includes into INCDIR/zookeeper, not INCDIR/c-client-src
(Nicholas Harteau via mahadev)
+ ZOOKEEPER-1061. Zookeeper stop fails if start called twice. (Ted Dunning via mahadev)
+
IMPROVEMENTS:
ZOOKEEPER-724. Improve junit test integration - log harness information
(phunt via mahadev)
Modified: zookeeper/trunk/bin/zkServer.sh
URL: http://svn.apache.org/viewvc/zookeeper/trunk/bin/zkServer.sh?rev=1103798&r1=1103797&r2=1103798&view=diff
==============================================================================
--- zookeeper/trunk/bin/zkServer.sh (original)
+++ zookeeper/trunk/bin/zkServer.sh Mon May 16 17:13:23 2011
@@ -95,11 +95,28 @@ _ZOO_DAEMON_OUT="$ZOO_LOG_DIR/zookeeper.
case $1 in
start)
- echo "Starting zookeeper ... "
+ echo -n "Starting zookeeper ... "
+ if [ -f $ZOOPIDFILE ]; then
+ if kill -0 `cat $ZOOPIDFILE` > /dev/null 2>&1; then
+ echo $command already running as process `cat $ZOOPIDFILE`.
+ exit 0
+ fi
+ fi
$JAVA "-Dzookeeper.log.dir=${ZOO_LOG_DIR}" "-Dzookeeper.root.logger=${ZOO_LOG4J_PROP}" \
-cp "$CLASSPATH" $JVMFLAGS $ZOOMAIN "$ZOOCFG" > "$_ZOO_DAEMON_OUT" 2>&1 < /dev/null &
- /bin/echo -n $! > "$ZOOPIDFILE"
- echo STARTED
+ if [ $? -eq 0 ]
+ then
+ if /bin/echo -n $! > "$ZOOPIDFILE"
+ then
+ echo STARTED
+ else
+ echo FAILED TO WRITE PID
+ exit 1
+ fi
+ else
+ echo SERVER DID NOT START
+ exit 1
+ fi
;;
start-foreground)
$JAVA "-Dzookeeper.log.dir=${ZOO_LOG_DIR}" "-Dzookeeper.root.logger=${ZOO_LOG4J_PROP}" \
@@ -109,15 +126,16 @@ print-cmd)
echo "$JAVA -Dzookeeper.log.dir=\"${ZOO_LOG_DIR}\" -Dzookeeper.root.logger=\"${ZOO_LOG4J_PROP}\" -cp \"$CLASSPATH\" $JVMFLAGS $ZOOMAIN \"$ZOOCFG\" > \"$_ZOO_DAEMON_OUT\" 2>&1 < /dev/null"
;;
stop)
- echo "Stopping zookeeper ... "
+ echo -n "Stopping zookeeper ... "
if [ ! -f "$ZOOPIDFILE" ]
then
- echo "error: could not find file $ZOOPIDFILE"
- exit 1
+ echo "error: could not find file $ZOOPIDFILE"
+ exit 1
else
- $KILL -9 $(cat "$ZOOPIDFILE")
- rm "$ZOOPIDFILE"
- echo STOPPED
+ $KILL -9 $(cat "$ZOOPIDFILE")
+ rm "$ZOOPIDFILE"
+ echo STOPPED
+ exit 0
fi
;;
upgrade)
@@ -139,8 +157,10 @@ status)
if [ "x$STAT" = "x" ]
then
echo "Error contacting service. It is probably not running."
+ exit 1
else
echo $STAT
+ exit 0
fi
;;
*)
Modified: zookeeper/trunk/conf/zoo_sample.cfg
URL: http://svn.apache.org/viewvc/zookeeper/trunk/conf/zoo_sample.cfg?rev=1103798&r1=1103797&r2=1103798&view=diff
==============================================================================
--- zookeeper/trunk/conf/zoo_sample.cfg (original)
+++ zookeeper/trunk/conf/zoo_sample.cfg Mon May 16 17:13:23 2011
@@ -7,6 +7,8 @@ initLimit=10
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
-dataDir=/export/crawlspace/mahadev/zookeeper/server1/data
+# do not use /tmp for storage, /tmp here is just
+# example sakes.
+dataDir=/tmp/zookeeper
# the port at which the clients will connect
clientPort=2181