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- #!/bin/sh
- #
- # 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.
- #
-
- warn() {
- echo "${PROGNAME}: $*"
- }
-
- die() {
- warn "$*"
- exit 1
- }
-
- detectOS() {
- # OS specific support (must be 'true' or 'false').
- cygwin=false;
- mingw=false;
- darwin=false;
- aix=false;
- os400=false;
- hpux=false;
- solaris=false;
- case "$(uname)" in
- CYGWIN*)
- cygwin=true
- ;;
- MINGW*)
- mingw=true
- ;;
- Darwin*)
- darwin=true
- ;;
- AIX*)
- aix=true
- # For AIX, set an environment variable
- export LDR_CNTRL=MAXDATA=0xB0000000@DSA
- echo ${LDR_CNTRL}
- ;;
- OS400*)
- os400=true
- ;;
- HP-UX*)
- hpux=true
- # For HP-UX, set an environment variable
- export PS_PREFIX="UNIX95= "
- echo "${PS_PREFIX}"
- ;;
- SunOS*)
- solaris=true
- ;;
- esac
- }
-
- unlimitFD() {
- # Use the maximum available, or set MAX_FD != -1 to use that
- if [ "x${MAX_FD}" = "x" ]; then
- MAX_FD="maximum"
- fi
-
- # Increase the maximum file descriptors if we can
- if [ "x$(command -v ulimit)" != "x" ] && [ "${os400}" = "false" ] ; then
- if [ "${MAX_FD}" = "maximum" ] || [ "${MAX_FD}" = "max" ]; then
- MAX_FD_LIMIT=$(ulimit -H -n)
- if [ $? -eq 0 ]; then
- # use the system max
- MAX_FD="${MAX_FD_LIMIT}"
- else
- warn "Could not query system maximum file descriptor limit: ${MAX_FD_LIMIT}"
- fi
- fi
- if [ "${MAX_FD}" != 'unlimited' ]; then
- ulimit -n "${MAX_FD}" > /dev/null
- if [ $? -ne 0 ]; then
- warn "Could not set maximum file descriptor limit: ${MAX_FD}"
- fi
- fi
- fi
- }
-
- locateHome() {
- if [ "x${KARAF_HOME}" != "x" ]; then
- warn "Ignoring predefined value for KARAF_HOME"
- unset KARAF_HOME
- fi
- if [ "x${KARAF_HOME}" = "x" ]; then
- # In POSIX shells, CDPATH may cause cd to write to stdout
- (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
- # KARAF_HOME is not provided, fall back to default
- KARAF_HOME=$(cd "${DIRNAME}/.." || exit 2; pwd)
- fi
-
- if [ ! -d "${KARAF_HOME}" ]; then
- die "KARAF_HOME is not valid: ${KARAF_HOME}"
- fi
- }
-
- locateBase() {
- if [ "x${KARAF_BASE}" != "x" ]; then
- if [ ! -d "${KARAF_BASE}" ]; then
- die "KARAF_BASE is not valid: ${KARAF_BASE}"
- fi
- else
- KARAF_BASE=${KARAF_HOME}
- fi
- }
-
- locateData() {
- if [ "x${KARAF_DATA}" != "x" ]; then
- if [ ! -d "${KARAF_DATA}" ]; then
- die "KARAF_DATA is not valid: ${KARAF_DATA}"
- fi
- else
- KARAF_DATA=${KARAF_BASE}/data
- fi
- }
-
- locateEtc() {
- if [ "x${KARAF_ETC}" != "x" ]; then
- if [ ! -d "${KARAF_ETC}" ]; then
- die "KARAF_ETC is not valid: ${KARAF_ETC}"
- fi
- else
- KARAF_ETC=${KARAF_BASE}/etc
- fi
- }
-
- setupNativePath() {
- # Support for loading native libraries
- LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${KARAF_BASE}/lib:${KARAF_HOME}/lib"
-
- # For Cygwin, set PATH from LD_LIBRARY_PATH
- if ${cygwin}; then
- LD_LIBRARY_PATH=$(cygpath --path --windows "${LD_LIBRARY_PATH}")
- PATH="${PATH};${LD_LIBRARY_PATH}"
- export PATH
- fi
- export LD_LIBRARY_PATH
- }
-
- pathCanonical() {
- dst="${1}"
- while [ -h "${dst}" ] ; do
- ls=$(ls -ld "${dst}")
- link=$(expr "${ls}" : '.*-> \(.*\)$')
- if expr "${link}" : '/.*' > /dev/null; then
- dst="${link}"
- else
- dst="$(dirname "${dst}")/${link}"
- fi
- done
- bas=$(basename "${dst}")
- dir=$(dirname "${dst}")
- if [ "${bas}" != "${dir}" ]; then
- dst="$(pathCanonical "${dir}")/${bas}"
- fi
- echo "${dst}" | sed -e 's#//#/#g' -e 's#/./#/#g' -e 's#/[^/]*/../#/#g'
- }
-
- locateJava() {
- # Setup the Java Virtual Machine
- if ${cygwin} ; then
- [ -n "${JAVA}" ] && JAVA=$(cygpath --unix "${JAVA}")
- [ -n "${JAVA_HOME}" ] && JAVA_HOME=$(cygpath --unix "${JAVA_HOME}")
- fi
-
- if [ "x${JAVA_HOME}" = "x" ] && [ "${darwin}" = "true" ]; then
- JAVA_HOME="$(/usr/libexec/java_home -v 1.8)"
- fi
- if [ "x${JAVA}" = "x" ] && [ -r /etc/gentoo-release ] ; then
- JAVA_HOME=$(java-config --jre-home)
- fi
- if [ "x${JAVA}" = "x" ]; then
- if [ "x${JAVA_HOME}" != "x" ]; then
- if [ ! -d "${JAVA_HOME}" ]; then
- die "JAVA_HOME is not valid: ${JAVA_HOME}"
- fi
- JAVA="${JAVA_HOME}/bin/java"
- else
- warn "JAVA_HOME not set; results may vary"
- JAVA=$(command -v java)
- if [ "x${JAVA}" = "x" ]; then
- die "java command not found"
- fi
- fi
- fi
- if [ "x${JAVA_HOME}" = "x" ]; then
- JAVA_HOME="$(dirname "$(dirname "$(pathCanonical "${JAVA}")")")"
- fi
- }
-
- detectJVM() {
- # This service should call $(java -version),
- # read stdout, and look for hints
- if "${JAVA}" -version 2>&1 | grep "^IBM" ; then
- JVM_VENDOR="IBM"
- # on OS/400, java -version does not contain IBM explicitly
- elif ${os400}; then
- JVM_VENDOR="IBM"
- else
- JVM_VENDOR="SUN"
- fi
- # echo "JVM vendor is ${JVM_VENDOR}"
- }
-
- checkJvmVersion() {
- # Use in priority xpg4 awk or nawk on SunOS as standard awk is outdated
- AWK=awk
- if ${solaris}; then
- if [ -x /usr/xpg4/bin/awk ]; then
- AWK=/usr/xpg4/bin/awk
- elif [ -x /usr/bin/nawk ]; then
- AWK=/usr/bin/nawk
- fi
- fi
-
- VERSION=$("${JAVA}" -version 2>&1 | ${AWK} -F '"' '/version/ {print $2}' | sed -e 's/_.*//g; s/^1\.//g; s/\..*//g; s/-.*//g;')
-
- # java must be at least version 8
- if [ "${VERSION}" -lt "8" ]; then
- die "JVM must be greater than 1.8"
- fi
- }
-
- setupDebugOptions() {
- if [ "x${JAVA_OPTS}" = "x" ]; then
- JAVA_OPTS="${DEFAULT_JAVA_OPTS}"
- fi
- export JAVA_OPTS
-
- if [ "x${EXTRA_JAVA_OPTS}" != "x" ]; then
- JAVA_OPTS="${JAVA_OPTS} ${EXTRA_JAVA_OPTS}"
- fi
-
- # Set Debug options if enabled
- if [ "x${KARAF_DEBUG}" != "x" ]; then
- # Use the defaults if JAVA_DEBUG_OPTS was not set
- if [ "x${JAVA_DEBUG_OPTS}" = "x" ]; then
- JAVA_DEBUG_OPTS="${DEFAULT_JAVA_DEBUG_OPTS}"
- fi
-
- JAVA_OPTS="${JAVA_DEBUG_OPTS} ${JAVA_OPTS}"
- warn "Enabling Java debug options: ${JAVA_DEBUG_OPTS}"
- fi
- }
-
- setupDefaults() {
- #
- # Set up some easily accessible MIN/MAX params for JVM mem usage
- #
- if [ "x${JAVA_MIN_MEM}" = "x" ]; then
- JAVA_MIN_MEM=128M
- export JAVA_MIN_MEM
- fi
- if [ "x${JAVA_MAX_MEM}" = "x" ]; then
- JAVA_MAX_MEM=512M
- export JAVA_MAX_MEM
- fi
-
- DEFAULT_JAVA_OPTS="-Xms${JAVA_MIN_MEM} -Xmx${JAVA_MAX_MEM} -XX:+UnlockDiagnosticVMOptions "
-
- #Set the JVM_VENDOR specific JVM flags
- if [ "${JVM_VENDOR}" = "SUN" ]; then
- DEFAULT_JAVA_OPTS="${DEFAULT_JAVA_OPTS} -Dcom.sun.management.jmxremote"
- elif [ "${JVM_VENDOR}" = "IBM" ]; then
- if ${os400}; then
- DEFAULT_JAVA_OPTS="${DEFAULT_JAVA_OPTS}"
- elif ${aix}; then
- DEFAULT_JAVA_OPTS="-Xverify:none -Xdump:heap -Xlp ${DEFAULT_JAVA_OPTS}"
- else
- DEFAULT_JAVA_OPTS="-Xverify:none ${DEFAULT_JAVA_OPTS}"
- fi
- fi
-
- DEFAULT_JAVA_DEBUG_PORT="5005"
- if [ "x${JAVA_DEBUG_PORT}" = "x" ]; then
- JAVA_DEBUG_PORT="${DEFAULT_JAVA_DEBUG_PORT}"
- fi
- DEFAULT_JAVA_DEBUG_OPTS="-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=${JAVA_DEBUG_PORT}"
- DEFAULT_JAVA_DEBUGS_OPTS="-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=${JAVA_DEBUG_PORT}"
-
- ##
- ## TODO: Move to conf/profiler/yourkit.{sh|cmd}
- ##
- # Uncomment to enable YourKit profiling
- #DEFAULT_JAVA_DEBUG_OPTS="-Xrunyjpagent"
- }
-
- convertPaths() {
- if $cygwin; then
- if [ ! -z "${KARAF_HOME}" ]; then
- KARAF_HOME=$(cygpath --path --windows "${KARAF_HOME}")
- fi
- if [ ! -z "${KARAF_BASE}" ]; then
- KARAF_BASE=$(cygpath --path --windows "${KARAF_BASE}")
- fi
- if [ ! -z "${KARAF_DATA}" ]; then
- KARAF_DATA=$(cygpath --path --windows "${KARAF_DATA}")
- fi
- if [ ! -z "${KARAF_ETC}" ]; then
- KARAF_ETC=$(cygpath --path --windows "${KARAF_ETC}")
- fi
- if [ ! -z "${CLASSPATH}" ]; then
- CLASSPATH=$(cygpath --path --windows "${CLASSPATH}")
- fi
- fi
- }
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