druid/examples/bin/run-zk

#!/bin/bash -eu

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# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
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# specific language governing permissions and limitations
# under the License.

if [ "$#" -gt 1 ]
then
  >&2 echo "usage: $0 [conf-dir]"
  exit 1
fi

PWD="$(pwd)"
WHEREAMI="$(dirname "$0")"

if [ "$#" -lt 1 ] || [ "x$1" = "x" ]
then
  CONFDIR="$WHEREAMI"/../conf
else
  CONFDIR="$1"
fi

CONFDIR="$(cd "$CONFDIR" && pwd)/zk"
WHEREAMI="$(cd "$WHEREAMI" && pwd)"
JAVA_BIN="$(source "$WHEREAMI"/java-util && get_java_bin_dir)"
if [ -z "$JAVA_BIN" ]; then
  >&2 echo "Could not find java - please run $WHEREAMI/verify-java to confirm it is installed."
  exit 1
fi

cd "$WHEREAMI/.."
exec "$JAVA_BIN"/java `cat "$CONFDIR"/jvm.config | xargs` \
  -cp "$WHEREAMI/../lib/*:$CONFDIR" \
  -Dzookeeper.jmx.log4j.disable=true \
  org.apache.zookeeper.server.quorum.QuorumPeerMain \
  "$CONFDIR"/zoo.cfg