微服务快速启动脚本

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JEECG 2026-07-06 09:27:41 +08:00
parent 32a8dfe94f
commit 866bf8b2fe

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jeecg-boot/start-cloud.sh Normal file
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#!/bin/bash
#=============================================================================
# JeecgBoot 微服务启动脚本
# 适用环境: Windows Git Bash / JDK 17+ / Maven
#
# Maven Profiles: SpringCloud + dev (对应 IDEA Maven 面板勾选的两项)
#
# 启动顺序: Nacos(8848) -> System(7001) + Demo(7002) + Gateway(9999)
#
# 用法:
# ./start-cloud.sh # 先构建再启动所有服务 (默认)
# ./start-cloud.sh start # 跳过构建,直接启动 (使用已有 jar)
# ./start-cloud.sh build # 仅构建,不启动
# ./start-cloud.sh stop # 停止所有服务 (按端口杀进程)
# ./start-cloud.sh status # 查看各端口占用状态
#=============================================================================
set -e
# 自动推断: 脚本所在目录即项目根目录
PROJ_ROOT="$(cd "$(dirname "$0")" && pwd)"
CLOUD_DIR="$PROJ_ROOT/jeecg-server-cloud"
# Maven 激活的 profile (对应 IDEA Maven 面板勾选的两项)
MAVEN_PROFILES="SpringCloud,dev"
# 从 pom.xml 读取版本号 (失败时用默认值)
VERSION=$(grep -oPm1 '<version>\K[^<]+' "$PROJ_ROOT/pom.xml" 2>/dev/null | head -1)
[ -z "$VERSION" ] && VERSION="3.9.2"
# 服务配置: 名称|端口|模块目录
SERVICES=(
"Nacos|8848|jeecg-cloud-nacos"
"System|7001|jeecg-system-cloud-start"
"Demo|7002|jeecg-demo-cloud-start"
"Gateway|9999|jeecg-cloud-gateway"
)
# ANSI 颜色
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
CYAN='\033[0;36m'
NC='\033[0m'
info() { echo -e "${GREEN}[INFO]${NC} $1"; }
warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
error() { echo -e "${RED}[ERROR]${NC} $1"; }
step() { echo -e "${CYAN}[STEP]${NC} $1"; }
#-----------------------------------------------------------------------------
# 路径转换: F:/xxx/yyy -> F:\xxx\yyy (cmd.exe 格式)
#-----------------------------------------------------------------------------
to_win_path() {
echo "$1" | sed 's|/|\\|g'
}
#-----------------------------------------------------------------------------
# 通过端口查进程 PID
#-----------------------------------------------------------------------------
pid_by_port() {
local port=$1
netstat -ano 2>/dev/null | grep ":$port " | grep -i LISTENING | awk '{print $NF}' | head -1
}
#-----------------------------------------------------------------------------
# 等待 Nacos 健康检查就绪
#-----------------------------------------------------------------------------
wait_for_nacos() {
local port=${1:-8848}
local max_wait=${2:-90}
local count=0
info "等待 Nacos (端口 $port) 启动..."
while [ $count -lt $max_wait ]; do
local status
status=$(curl -s -o /dev/null -w "%{http_code}" "http://localhost:$port/nacos/v1/console/health/readiness" 2>/dev/null || echo "000")
if [ "$status" = "200" ]; then
info "Nacos (端口 $port) 已就绪"
return 0
fi
sleep 3
count=$((count + 3))
echo -n "."
done
echo ""
error "Nacos (端口 $port) 启动超时 (${max_wait}s)"
return 1
}
#-----------------------------------------------------------------------------
# 启动单个服务 (在独立 cmd 窗口中运行)
#-----------------------------------------------------------------------------
start_service() {
local name=$1
local port=$2
local module=$3
local module_dir="$CLOUD_DIR/$module"
# 检查是否已在运行
local existing_pid
existing_pid=$(pid_by_port "$port")
if [ -n "$existing_pid" ]; then
warn "$name (端口 $port) 已在运行 (PID: $existing_pid),跳过"
return 0
fi
# 检查 jar 是否存在
local jar_file="$module_dir/target/${module}-${VERSION}.jar"
if [ ! -f "$jar_file" ]; then
error "$name jar 不存在: $jar_file"
error "请先执行: ./start-cloud.sh build"
return 1
fi
local win_dir
win_dir=$(to_win_path "$module_dir")
info "启动 $name (端口 $port) ..."
# 在独立 cmd 窗口中启动 java -jar
cmd //c start "$name:$port" cmd /k "title $name:$port && cd /d $win_dir && java -jar target\\${module}-${VERSION}.jar && pause" 2>/dev/null
sleep 1
}
#-----------------------------------------------------------------------------
# 停止单个服务 (按端口杀进程)
#-----------------------------------------------------------------------------
stop_service() {
local name=$1
local port=$2
local pid
pid=$(pid_by_port "$port")
if [ -n "$pid" ]; then
info "停止 $name (端口 $port, PID: $pid)..."
taskkill //F //PID "$pid" 2>/dev/null || true
sleep 1
else
info "$name (端口 $port) 未运行"
fi
}
#-----------------------------------------------------------------------------
# 预检: Java + Maven
#-----------------------------------------------------------------------------
preflight() {
if ! command -v java &>/dev/null; then
error "未找到 java请安装 JDK 17+ 并配置 JAVA_HOME"
exit 1
fi
if ! command -v mvn &>/dev/null; then
error "未找到 mvn请安装 Maven 并配置 PATH"
exit 1
fi
local jver
jver=$(java -version 2>&1 | head -1 | grep -oP '"\K[^"]+')
info "Java: $jver"
info "Maven: $(mvn --version 2>&1 | head -1)"
}
#-----------------------------------------------------------------------------
# 构建
#-----------------------------------------------------------------------------
do_build() {
preflight
step "开始 Maven 构建 (profiles: $MAVEN_PROFILES)..."
cd "$PROJ_ROOT"
# 1. 先单独构建 Nacos (Spring Boot 2.7.18, 与主项目不同)
step "[1/2] 构建 Nacos ..."
mvn clean package -DskipTests -f "$CLOUD_DIR/jeecg-cloud-nacos/pom.xml"
# 2. 构建其余微服务模块 (Spring Boot 3.5.5)
step "[2/2] 构建云模块 ..."
mvn clean package -P "$MAVEN_PROFILES" -DskipTests
info "构建完成"
}
#-----------------------------------------------------------------------------
# 启动所有服务
#-----------------------------------------------------------------------------
do_start() {
step "启动微服务..."
# 1. 先启动 Nacos
start_service "Nacos" "8848" "jeecg-cloud-nacos"
# 2. 等待 Nacos 就绪 (其他服务依赖 Nacos 注册中心)
wait_for_nacos "8848" 120 || {
error "Nacos 启动失败,终止后续服务"
exit 1
}
# 3. Nacos 就绪后启动其余服务
start_service "System" "7001" "jeecg-system-cloud-start"
sleep 1
start_service "Demo" "7002" "jeecg-demo-cloud-start"
sleep 1
start_service "Gateway" "9999" "jeecg-cloud-gateway"
echo ""
info "============================================"
info " Nacos -> http://localhost:8848/nacos"
info " System -> http://localhost:7001"
info " Demo -> http://localhost:7002"
info " Gateway -> http://localhost:9999"
info "============================================"
}
#-----------------------------------------------------------------------------
# 停止所有服务
#-----------------------------------------------------------------------------
do_stop() {
step "停止所有微服务..."
for svc in "${SERVICES[@]}"; do
IFS='|' read -r name port module <<< "$svc"
stop_service "$name" "$port"
done
info "已全部停止"
}
#-----------------------------------------------------------------------------
# 查看状态
#-----------------------------------------------------------------------------
do_status() {
echo ""
printf " %-10s %-10s %-10s %s\n" "端口" "服务" "状态" "PID"
printf " %-10s %-10s %-10s %s\n" "----------" "----------" "----------" "--------"
for svc in "${SERVICES[@]}"; do
IFS='|' read -r name port module <<< "$svc"
local pid
pid=$(pid_by_port "$port")
if [ -n "$pid" ]; then
printf " %-10s %-10s ${GREEN}%-10s${NC} %s\n" "$port" "$name" "RUNNING" "$pid"
else
printf " %-10s %-10s ${RED}%-10s${NC} -\n" "$port" "$name" "STOPPED"
fi
done
echo ""
}
#=============================================================================
# 主入口
#=============================================================================
case "${1:-}" in
build)
do_build
;;
start)
do_start
;;
stop)
do_stop
;;
status)
do_status
;;
restart)
do_stop
sleep 2
do_start
;;
"")
# 默认: 构建 + 启动
do_build
do_start
;;
*)
echo "用法: $0 [build|start|stop|restart|status]"
echo ""
echo " (无参数) 构建并启动所有微服务"
echo " build 仅构建, 不启动"
echo " start 跳过构建, 直接启动 (使用已有 jar)"
echo " stop 停止所有服务 (按端口杀进程)"
echo " restart 重启所有服务"
echo " status 查看各端口占用状态"
exit 1
;;
esac