Add km module kafka gateway

control.sh

@@ -0,0 +1,210 @@
+#!/bin/bash
+#############################################
+## main
+## 非托管方式, 启动服务
+## control.sh脚本, 必须实现start和stop两个方法
+#############################################
+workspace=$(cd $(dirname $0) && pwd -P)
+cd ${workspace}
+
+APPNAME=service-discovery
+
+# TODO 如果不需要tomcat服务，请删除如下四行
+#if [ -z ${APPNAME} ]; then
+#    catalina_cmd="/home/${USER}/apache-tomcat-7.0.79/bin/catalina.sh"
+#else
+#    catalina_cmd="/home/${USER}/tomcat/bin/catalina.sh"
+#fi
+
+# TODO 设置模块名字
+module=$APPNAME
+app=${module}
+
+cfgname=config
+cfg="$workspace/WEB-INF/classes/${cfgname}.properties"
+cfgdir="$workspace/WEB-INF/classes"
+logfile=${workspace}/var/app.log
+pidfile=${workspace}/var/app.pid
+#export CATALINA_PID=${pidfile}
+
+JVERSION=`java -version 2>&1 | awk 'NR==1{gsub(/"/,"");print $3}'`
+major=`echo $JVERSION | awk -F. '{print $1}'`
+mijor=`echo $JVERSION | awk -F. '{print $2}'`
+if [ $major -le 1 ] && [ $mijor -lt 11 ]; then
+    export JAVA_HOME=/usr/local/jdk-11.0.2  #(使用jdk11请设置)
+    export PATH=$JAVA_HOME/bin:$PATH
+fi
+
+#nginx check
+# TODO 如果不需要nginx服务，请设置NGINX_CHECK=0
+NGINX_CHECK=0
+LOCAL_CHECK=0
+source ./nginxfunc.sh
+
+## function
+function start() {
+    # 创建日志目录
+    mkdir -p var &>/dev/null
+    # check服务是否存活,如果存在则返回
+    check_pid
+    if [ $? -ne 0 ];then
+        local pid=$(get_pid)
+        echo "${app} is started, pid=${pid}"
+        return 0
+    fi
+
+    # XXX 如果各个机房节点级别有差异使用如下方式
+    # cfg
+    #local clusterfile="$workspace/.deploy/service.cluster.txt"
+    #if [[ -f "$clusterfile" ]]; then
+    #    local cluster=`cat $clusterfile`
+    #    local localconf=${cfgdir}/${cfgname}-${cluster}.properties
+    #    if [[ -f $localconf ]]; then
+    #        echo "using cfg file: $localconf"
+    #        cp -f ${localconf} ${cfg}
+    #    else
+    #        echo "using default cfg file."
+    #    fi
+    #else
+    #    echo "$clusterfile is not existed!!!"
+    #    exit 1
+    #fi
+
+    # 以后台方式 启动程序
+    echo -e "Starting the $module ...\c"
+
+    ### XXX tomcat类程序启停
+    #bash $catalina_cmd start
+    #由于xiaoju-tomcat修改了启动脚本，所以不能用CATALINA_PID来取pid
+    #pid=$(ps -ef | grep "catalina.startup.Bootstrap" | grep -v grep | awk '{print $2}')
+    #if [ "x$pid" = "x" ]; then
+    #    echo "start tomcat failed!!!"
+    #    exit 1
+    #else
+    #    if [ ! -z "${pidfile}" ]; then
+    #        echo $pid > ${pidfile}
+    #    else
+    #        echo "pidfile must be provided!!!"
+    #        exit 1
+    #    fi
+    #fi
+
+    ### XXX JAVA类程序启停 
+    # nohup java -jar XXXNAME-*.jar 8080 > /dev/null 2>&1 &
+    cd service-discovery
+    nohup ./bin/kafka-server-start.sh ./config/server.properties > /dev/null 2>&1 &
+    cd ../
+    # 保存pid到pidfile文件中
+    echo $! > ${pidfile}
+    
+    # 检查服务是否启动成功
+    check_pid
+    if [ $? -eq 0 ];then
+        echo "${app} start failed, please check!!!"
+        exit 1
+    fi
+
+    echo "${app} start ok, pid=${pid}"
+    # 启动成功, 退出码为 0
+    return 0
+}
+
+function stop() {
+    local timeout=60
+    # 循环stop服务, 直至60s超时
+    for (( i = 0; i < $timeout; i++ )); do
+        # 检查服务是否停止,如果停止则直接返回
+        check_pid
+        if [ $? -eq 0 ];then
+            echo "${app} is stopped"
+            return 0
+        fi
+        # 检查pid是否存在
+        local pid=$(get_pid)
+        if [ ${pid} == "" ];then
+            echo "${app} is stopped, can't find pid on ${pidfile}"
+            exit 0
+        fi
+
+        # 停止该服务
+        if [ $i -eq $((timeout-1)) ]; then
+            kill -9 ${pid} &>/dev/null
+        else
+            kill ${pid} &>/dev/null
+        fi
+        # 检查该服务是否停止ok
+        check_pid
+        if [ $? -eq 0 ];then
+            # stop服务成功, 返回码为 0
+            echo "${app} stop ok"
+            exit 0
+        fi
+        # 服务未停止, 继续循环
+        sleep 1
+    done
+    # stop服务失败, 返回码为 非0
+    echo "stop timeout(${timeout}s)"
+    return 1
+}
+
+function update() {
+    echo "update service"
+    exit 0
+}
+
+function status(){
+    check_pid
+    local running=$?
+    if [ ${running} -ne 0 ];then
+        local pid=$(get_pid)
+        echo "${app} is started, pid=${pid}"
+    else
+        echo "${app} is stopped"
+    fi
+    exit 0
+}
+
+## internals
+function get_pid() {
+    if [ -f $pidfile ];then
+        cat $pidfile
+        #pid=$(cat $pidfile | sed 's/ //g')
+        #(ps -fp $pid | grep $app &>/dev/null) && echo $pid
+    fi
+}
+
+function check_pid() {
+    pid=$(get_pid)
+    if [ "x_" != "x_${pid}" ]; then
+        running=$(ps -p ${pid}|grep -v "PID TTY" |wc -l)
+        return ${running}
+    fi
+    return 0
+}
+
+action=$1
+case $action in
+    "start" )
+        # 启动服务
+        start
+        http_start
+        ;;
+    "stop" )
+        # 停止服务
+        http_stop
+        stop
+        ;;
+    "status" )
+        # 检查服务
+        status
+        ;;
+    "update" )
+        # 更新操作
+        update
+        ;;
+    * )
+        echo "unknown command"
+        exit 1
+        ;;
+esac
+