186 lines
4.3 KiB
Bash
186 lines
4.3 KiB
Bash
#!/bin/bash
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cygwin=false
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darwin=false
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os400=false
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case "`uname`" in
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CYGWIN*) cygwin=true;;
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Darwin*) darwin=true;;
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OS400*) os400=true;;
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esac
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[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
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[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
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[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/local/java
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[ ! -e "$JAVA_HOME/bin/java" ] && unset JAVA_HOME
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if [ -z "$JAVA_HOME" ]; then
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if $darwin; then
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if [ -x '/usr/libexec/java_home' ] ; then
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export JAVA_HOME=`/usr/libexec/java_home`
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elif [ -d "/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home" ]; then
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export JAVA_HOME="/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home"
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fi
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else
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JAVA_PATH=`dirname $(readlink -f $(which javac))`
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if [ "x$JAVA_PATH" != "x" ]; then
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export JAVA_HOME=`dirname $JAVA_PATH 2>/dev/null`
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fi
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fi
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if [ -z "$JAVA_HOME" ]; then
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echo "ERROR: Please set the JAVA_HOME variable in your environment!!!"
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exit 1
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fi
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fi
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#进入脚本所在目录
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cd `dirname $0`
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#变量定义
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APOLLO_META_SERVER=${APOLLO_META_SERVER:-http://localhost:66}
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APOLLO_ENV=${APOLLO_ENV:-prod}
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#支持 prod/pre/test/dev 4个profiles
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SPRING_PROFILES_ACTIVE=${SPRING_PROFILES_ACTIVE:-prod}
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APP_NAME=fizz-gateway-community.jar
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APP_DEP_DIR="` pwd`"
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APP_LOG_DIR=${APP_DEP_DIR}'/logs'
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JAVA_CMD=${JAVA_HOME}'/bin/java'
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PID_FILE="${APP_LOG_DIR}/tpid"
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CHECK_COUNT=3
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#创建日志目录
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mkdir -p ${APP_LOG_DIR}
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chmod 755 ${APP_LOG_DIR}
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#进入应用所在目录（虽然都是绝对路径，但有些应用需要进入应用目录才能启动成功）
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cd ${APP_DEP_DIR}
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DEFAULT_JAVA_MEM_OPTS="-Xms256m -Xmx4096m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=256m"
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DEFAULT_JAVA_OPTS="-XX:+AggressiveOpts \
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-XX:+UseBiasedLocking \
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-XX:+UseG1GC \
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-XX:+HeapDumpOnOutOfMemoryError \
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-XX:-OmitStackTraceInFastThrow \
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-XX:+UseStringDeduplication \
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-verbose:gc \
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-XX:+PrintGCDetails \
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-XX:+PrintGCDateStamps \
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-XX:+PrintHeapAtGC \
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-Xloggc:${APP_LOG_DIR}/${START_DATE_TIME}.gc \
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-XX:+HeapDumpOnOutOfMemoryError \
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-XX:HeapDumpPath=${APP_LOG_DIR}/dump.logs \
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-Dreactor.netty.pool.maxIdleTime=120000 \
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-Dorg.jboss.netty.epollBugWorkaround=true "
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MEM_OPTS=${JAVA_MEM_OPTS:-$DEFAULT_JAVA_MEM_OPTS}
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JAVA_OPTS="$MEM_OPTS $DEFAULT_JAVA_OPTS"
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#进程状态标识变量，1为存在，0为不存在
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PID_FLAG=0
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#检查服务进程是否存在
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checktpid() {
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TPID=`cat ${PID_FILE} | awk '{print $1}'`
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TPID=`ps -aef | grep ${TPID} | awk '{print $2}' | grep ${TPID}`
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if [[ ${TPID} ]]
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then
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PID_FLAG=1
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else
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PID_FLAG=0
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fi
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}
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#启动服务函数
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start() {
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#检查进程状态
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checktpid
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if [[ ${PID_FLAG} -ne 0 ]]
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then
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echo "warn: $APP_NAME already started, ignoring startup request."
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else
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echo "starting $APP_NAME ..."
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rm -f ${PID_FILE}
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${JAVA_CMD} -jar ${JAVA_OPTS} -Dlogging.config=${APP_DEP_DIR}/log4j2-spring.xml -Dspring.profiles.active=$SPRING_PROFILES_ACTIVE -Denv=$APOLLO_ENV -Dapollo.meta=${APOLLO_META_SERVER} ${APP_DEP_DIR}/${APP_NAME} > ${APP_LOG_DIR}/${APP_NAME}.log 2>&1 &
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echo $! > ${PID_FILE}
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fi
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}
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#关闭服务函数
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stop() {
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#检查进程状态
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checktpid
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if [[ ${PID_FLAG} -ne 0 ]]
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then
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echo "stoping $APP_NAME..."
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#循环检查进程3次，每次睡眠2秒
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for((i=1;i<=${CHECK_COUNT};i++))
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do
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kill -9 ${TPID}
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sleep 2
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#检查进程状态
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checktpid
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if [[ ${PID_FLAG} -eq 0 ]]
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then
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break
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fi
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done
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#如果以上正常关闭进程都失败，则强制关闭
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if [[ ${PID_FLAG} -ne 0 ]]
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then
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echo "stoping use kill -9..."
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kill -9 ${TPID}
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sleep 2
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else
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echo "$APP_NAME Stopped!"
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fi
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else
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echo "warn:$APP_NAME is not runing"
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fi
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}
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#检测进程状态函数
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status() {
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#检查进程状态
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checktpid
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if [[ ${PID_FLAG} -eq 0 ]]
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then
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echo "$APP_NAME is not runing"
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else
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echo "$APP_NAME is runing"
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fi
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}
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#####脚本执行入口#####
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case "$1" in
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'start')
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start
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;;
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'stop')
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stop
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;;
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'restart')
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stop
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start
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;;
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'status')
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status
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;;
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*)
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echo "usage: $0 {start|stop|restart|status}"
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exit 1
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;;
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esac
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exit 0
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