| #!/usr/bin/env bash |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # 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, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| # Resolve links - $0 may be a softlink |
| PRG="${0}" |
| |
| while [ -h "${PRG}" ]; do |
| ls=`ls -ld "${PRG}"` |
| link=`expr "$ls" : '.*-> \(.*\)$'` |
| if expr "$link" : '/.*' > /dev/null; then |
| PRG="$link" |
| else |
| PRG=`dirname "${PRG}"`/"$link" |
| fi |
| done |
| |
| STORM_BIN_DIR=`dirname ${PRG}` |
| export STORM_BASE_DIR=`cd ${STORM_BIN_DIR}/..;pwd` |
| export STORM_CONF_DIR="${STORM_CONF_DIR:-$STORM_BASE_DIR/conf}" |
| |
| if [ -f "${STORM_CONF_DIR}/storm-env.sh" ]; then |
| . "${STORM_CONF_DIR}/storm-env.sh" |
| fi |
| |
| STORM_JAAS_CONF_PARAM="" |
| JAAS_FILE="${STORM_CONF_DIR}/storm_jaas.conf" |
| if [ -f $JAAS_FILE ]; then |
| STORM_JAAS_CONF_PARAM="-Djava.security.auth.login.config=${JAAS_FILE}" |
| fi |
| # Which java to use |
| if [ -z "$JAVA_HOME" ]; then |
| JAVA="java" |
| else |
| JAVA="$JAVA_HOME/bin/java" |
| fi |
| exec $JAVA $STORM_JAAS_CONF_PARAM $STORM_JAR_JVM_OPTS -cp "$STORM_BASE_DIR/lib-tools/storm-kafka-monitor/*" org.apache.storm.kafka.monitor.KafkaOffsetLagUtil "$@" |