blob: 0b8278ccc3358ed48dfaee37d15bceaef3792706 [file] [log] [blame]
#!/usr/bin/env bash
#
#/**
# * Copyright 2007 The Apache Software Foundation
# *
# * 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.
# */
if [ $(uname) == "Linux" ]; then
# check if net.ipv6.bindv6only is set to 1
bindv6only=$(/sbin/sysctl -n net.ipv6.bindv6only 2> /dev/null)
if [ -n "${bindv6only}" ] && [ "${bindv6only}" -eq "1" ]; then
echo "Error: \"net.ipv6.bindv6only\" is set to 1 - Java networking could be broken"
echo "For more info (the following page also applies to DistributedLog): http://wiki.apache.org/hadoop/HadoopIPv6"
exit 1
fi
fi
# See the following page for extensive details on setting
# up the JVM to accept JMX remote management:
# http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html
# by default we allow local JMX connections
if [ -z "${JMXLOCALONLY}" ]; then
JMXLOCALONLY=false
fi
if [ -z "${JMXDISABLE}" ]; then
echo "JMX enabled by default" >&2
# for some reason these two options are necessary on jdk6 on Ubuntu
# accord to the docs they are not necessary, but otw jconsole cannot
# do a local attach
JMX_ARGS="-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.local.only=${JMXLOCALONLY}"
else
echo "JMX disabled by user request" >&2
fi
echo "DLOG_HOME => ${DLOG_HOME}"
DEFAULT_LOG_CONF="${DLOG_HOME}/conf/log4j.properties"
[ -f "${DLOG_HOME}/conf/dlogenv.sh" ] && source "${DLOG_HOME}/conf/dlogenv.sh"
# exclude tests jar
RELEASE_JAR=$(ls ${DLOG_HOME}/distributedlog-*.jar 2> /dev/null | grep -v 'tests|javadoc|sources' | tail -1)
if [ $? == 0 ]; then
DLOG_JAR="${RELEASE_JAR}"
fi
# exclude tests jar
BUILT_JAR=$(ls ${DLOG_HOME}/target/distributedlog-*.jar 2> /dev/null | grep -v 'tests|javadoc|sources' | tail -1)
if [ -e "${BUILD_JAR}" ] && [ -e "${DLOG_JAR}" ]; then
echo "\nCouldn't find dlog jar.";
echo "Make sure you've run 'mvn package'\n";
exit 1;
elif [ -e "${BUILT_JAR}" ]; then
DLOG_JAR="${BUILT_JAR}"
fi
add_maven_deps_to_classpath() {
MVN="mvn"
if [ -n "${MAVEN_HOME}" ]; then
MVN="${MAVEN_HOME}/bin/mvn"
fi
# Need to generate classpath from maven pom. This is costly so generate it
# and cache it. Save the file into our target dir so a mvn clean will get
# clean it up and force us create a new one.
f="${PWD}/${DLOG_HOME}/target/cached_classpath.txt"
if [ ! -f "${f}" ]; then
"${MVN}" -f "${DLOG_HOME}/pom.xml" dependency:build-classpath -Dmdep.outputFile="${f}" &> /dev/null
fi
DLOG_CLASSPATH="${CLASSPATH}":$(cat "${f}")
}
if [ -d "${DLOG_HOME}/lib" ]; then
for i in ${DLOG_HOME}/lib/*.jar; do
DLOG_CLASSPATH="${DLOG_CLASSPATH}:${i}"
done
else
add_maven_deps_to_classpath
fi
# if no args specified, exit
if [ $# = 0 ]; then
exit 1
fi
if [ -z "${DLOG_LOG_CONF}" ]; then
DLOG_LOG_CONF="${DEFAULT_LOG_CONF}"
fi
DLOG_CLASSPATH="${DLOG_JAR}:${DLOG_CLASSPATH}:${DLOG_EXTRA_CLASSPATH}"
if [ -n "${DLOG_LOG_CONF}" ]; then
DLOG_CLASSPATH="$(dirname ${DLOG_LOG_CONF}):${DLOG_CLASSPATH}"
OPTS="${OPTS} -Dlog4j.configuration=$(basename ${DLOG_LOG_CONF})"
fi
OPTS="-cp ${DLOG_CLASSPATH} ${OPTS} ${DLOG_EXTRA_OPTS}"
OPTS="${OPTS} ${DLOG_EXTRA_OPTS}"
# Disable ipv6 as it can cause issues
OPTS="${OPTS} -Djava.net.preferIPv4Stack=true"
# log directory & file
DLOG_ROOT_LOGGER=${DLOG_ROOT_LOGGER:-"INFO,R"}
DLOG_LOG_DIR=${DLOG_LOG_DIR:-"$DLOG_HOME/logs"}
DLOG_LOG_FILE=${DLOG_LOG_FILE:-"dlog.log"}
#Configure log configuration system properties
OPTS="$OPTS -Ddlog.root.logger=${DLOG_ROOT_LOGGER}"
OPTS="$OPTS -Ddlog.log.dir=${DLOG_LOG_DIR}"
OPTS="$OPTS -Ddlog.log.file=${DLOG_LOG_FILE}"