80 lines
2.5 KiB
Bash
80 lines
2.5 KiB
Bash
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#!/bin/bash
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set -e
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DATE=$(date +%Y%m%d%H%M)
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# 基础路径
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BASE_PATH=/work/projects/yudao-server
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# 服务名称。同时约定部署服务的 jar 包名字也为它。
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SERVER_NAME=yudao-server
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# 环境
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PROFILES_ACTIVE=dev
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# heapError 存放路径
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HEAP_ERROR_PATH=$BASE_PATH/heapError
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# JVM 参数
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JAVA_OPS="-Xms512m -Xmx512m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=$HEAP_ERROR_PATH"
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# SkyWalking Agent 配置
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#export SW_AGENT_NAME=$SERVER_NAME
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#export SW_AGENT_COLLECTOR_BACKEND_SERVICES=192.168.0.84:11800
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#export SW_GRPC_LOG_SERVER_HOST=192.168.0.84
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#export SW_AGENT_TRACE_IGNORE_PATH="Redisson/PING,/actuator/**,/admin/**"
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#export JAVA_AGENT=-javaagent:/work/skywalking/apache-skywalking-apm-bin/agent/skywalking-agent.jar
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# 停止：优雅关闭之前已经启动的服务
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function stop() {
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echo "[stop] 开始停止 $BASE_PATH/$SERVER_NAME"
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PID=$(ps -ef | grep $BASE_PATH/$SERVER_NAME | grep -v "grep" | awk '{print $2}')
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# 如果 Java 服务启动中，则进行关闭
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if [ -n "$PID" ]; then
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# 正常关闭
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echo "[stop] $BASE_PATH/$SERVER_NAME 运行中，开始 kill [$PID]"
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kill -15 $PID
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# 等待最大 120 秒，直到关闭完成。
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for ((i = 0; i < 120; i++))
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do
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sleep 1
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PID=$(ps -ef | grep $BASE_PATH/$SERVER_NAME | grep -v "grep" | awk '{print $2}')
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if [ -n "$PID" ]; then
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echo -e ".\c"
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else
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echo '[stop] 停止 $BASE_PATH/$SERVER_NAME 成功'
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break
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fi
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done
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# 如果正常关闭失败，那么进行强制 kill -9 进行关闭
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if [ -n "$PID" ]; then
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echo "[stop] $BASE_PATH/$SERVER_NAME 失败，强制 kill -9 $PID"
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kill -9 $PID
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fi
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# 如果 Java 服务未启动，则无需关闭
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else
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echo "[stop] $BASE_PATH/$SERVER_NAME 未启动，无需停止"
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fi
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}
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# 启动：启动后端项目
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function start() {
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# 开启启动前，打印启动参数
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echo "[start] 开始启动 $BASE_PATH/$SERVER_NAME"
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echo "[start] JAVA_OPS: $JAVA_OPS"
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echo "[start] JAVA_AGENT: $JAVA_AGENT"
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echo "[start] PROFILES: $PROFILES_ACTIVE"
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# 开始启动
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nohup java -server $JAVA_OPS $JAVA_AGENT -jar $BASE_PATH/$SERVER_NAME.jar --spring.profiles.active=$PROFILES_ACTIVE > nohup.out 2>&1 &
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echo "[start] 启动 $BASE_PATH/$SERVER_NAME 完成"
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}
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# 部署
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function deploy() {
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cd $BASE_PATH
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# 第一步：停止 Java 服务
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stop
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# 第二步：启动 Java 服务
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start
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}
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deploy
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