141 lines
3.2 KiB
Bash
141 lines
3.2 KiB
Bash
#!/bin/bash
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# 牛只数据管理后端启动脚本
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# 使用方法: ./start.sh [start|stop|restart]
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APP_NAME="cattletends"
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JAR_NAME="cattletends-1.0.0.jar"
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APP_PORT=12240
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JAVA_OPTS="-Xms512m -Xmx1024m"
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SPRING_PROFILE="prod"
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LOG_FILE="log.out"
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PID_FILE="pid.${APP_NAME}"
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# 获取脚本所在目录
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# 检查jar文件是否存在
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if [ ! -f "$JAR_PATH" ]; then
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echo "错误: 找不到jar文件: $JAR_PATH"
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echo "请先执行 mvn clean package 打包项目"
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exit 1
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fi
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# 停止应用
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function stopApp() {
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echo "正在停止应用: $APP_NAME"
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# 查找进程
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PID=$(ps -ef | grep java | grep "$JAR_NAME" | grep -v grep | awk '{print $2}')
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if [ -n "$PID" ]; then
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echo "找到进程 PID: $PID"
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kill -15 $PID
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# 等待进程结束，最多等待10秒
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for i in {1..10}; do
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if ! ps -p $PID > /dev/null 2>&1; then
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echo "应用已停止"
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rm -f $PID_FILE
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return 0
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fi
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sleep 1
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done
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# 如果还在运行，强制杀死
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if ps -p $PID > /dev/null 2>&1; then
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echo "强制停止进程..."
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kill -9 $PID
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rm -f $PID_FILE
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fi
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else
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echo "应用未运行"
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rm -f $PID_FILE
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fi
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}
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# 启动应用
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function startApp() {
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echo "正在启动应用: $APP_NAME"
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# 检查是否已经运行
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PID=$(ps -ef | grep java | grep "$JAR_NAME" | grep -v grep | awk '{print $2}')
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if [ -n "$PID" ]; then
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echo "应用已经在运行中，PID: $PID"
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return 1
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fi
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# 启动应用
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nohup java $JAVA_OPTS \
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-Dspring.profiles.active=$SPRING_PROFILE \
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-Dserver.port=$APP_PORT \
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-jar "$JAR_PATH" > "$LOG_FILE" 2>&1 &
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# 等待启动
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sleep 3s
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# 检查进程
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PID=$(ps -ef | grep java | grep "$JAR_NAME" | grep -v grep | awk '{print $2}')
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if [ -n "$PID" ]; then
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echo "应用启动成功，PID: $PID"
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echo $PID > $PID_FILE
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echo "日志文件: $LOG_FILE"
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echo "查看日志: tail -f $LOG_FILE"
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return 0
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else
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echo "应用启动失败，请查看日志: $LOG_FILE"
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return 1
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fi
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}
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# 重启应用
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function restartApp() {
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echo "========== 重启应用: $APP_NAME =========="
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stopApp
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sleep 2s
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startApp
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}
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# 查看状态
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function statusApp() {
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PID=$(ps -ef | grep java | grep "$JAR_NAME" | grep -v grep | awk '{print $2}')
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if [ -n "$PID" ]; then
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echo "应用运行中，PID: $PID"
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echo "端口: $APP_PORT"
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echo "日志: $LOG_FILE"
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else
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echo "应用未运行"
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fi
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}
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# 主逻辑
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case "$1" in
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start)
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startApp
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;;
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stop)
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stopApp
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;;
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restart)
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restartApp
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;;
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status)
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statusApp
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;;
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*)
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echo "使用方法: $0 {start|stop|restart|status}"
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echo ""
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echo "参数说明:"
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echo " start - 启动应用"
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echo " stop - 停止应用"
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echo " restart - 重启应用"
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echo " status - 查看应用状态"
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exit 1
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;;
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esac
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exit $?
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