開源專案學習之------AG-Admin環境搭建
阿新 • • 發佈：2018-11-06
一、框架簡介
AG-Admin是基於Spring Cloud微服務化開發平臺，具有統一授權、認證後臺管理系統，其中包含具備使用者管理、資源許可權管理、閘道器API管理等多個模組，支援多業務系統並行開發，可以作為後端服務的開發腳手架。程式碼簡潔，架構清晰，適合學習和直接專案中使用。核心技術採用Eureka、Fegin、Ribbon、Zuul、Hystrix、JWT Token、Mybatis等主要框架和中介軟體，前端採用vue-element-admin元件。
模組說明:
二、環境搭建
(一)、匯入原始碼
首先下載原始碼到本地，這裡下載的2.2版本，最新的有可能有問題。。。
然後匯入到IDEA中，並更新maven依賴，由於專案中使用了lombok，所有需要安裝lombok外掛，否則你的IDE會報程式碼缺失。
專案結構如下
├─ace-security
│ │
│ ├─ace-admin----------------管理端服務層
│ │
│ ├─ace-auth-----------------鑑權中心
│ │
│ ├─ace-gate-----------------閘道器負載中心
│ │
│ ├─ace-center---------------服務註冊中心
│ │
│ ├─ace-monitor--------------統一監控中心
│ │
│ ├─ace-config---------------統一配置中心
│ │
│ ├─ace-api------------------公共服務介面包
│ │
│ ├─ace-demo-----------------示例服務程式碼
│ │
│ └─ace-sidebar--------------呼叫第三方語言
(二)、安裝Redis與rabbitmq和node
Redis安裝可參考我先前的zheng環境搭建篇,node安裝也很簡單一直下一步下一步，就行了，安裝好之後，更換成淘寶源就行了。
2.1、rabbitmq安裝
Rabbit MQ 是建立在Erlang OTP平臺上，所以在安裝rabbitMQ之前，需要先安裝Erlang ，下載地址為http://www.erlang.org/downloads
下載好之後，雙擊進行安裝
安裝完成之後建立一個名為ERLANG_HOME的環境變數，其值指向erlang的安裝目錄
同時將%ERLANG_HOME%\bin加入到Path中
最後開啟命令列，輸入erl
如果出現erlang的版本資訊就表示erlang語言環境安裝成功；
然後下載Rabbitmq，下載地址為:http://www.rabbitmq.com/download.html
下載好之後，雙擊進行安裝
預設安裝的RabbitMQ 監聽埠是5672,預設使用者名稱：guest，密碼：guest。
2.2、RabbitMQ-Plugins外掛安裝
這個外掛相當於是一個管理介面，方便我們在瀏覽器介面檢視RabbitMQ各個訊息佇列以及exchange的工作情況，安裝方法是：開啟命令列cd進入rabbitmq的sbin目錄(我的目錄是：C:\Program Files\RabbitMQ Server\rabbitmq_server-3.7.2\sbin)，輸入：
rabbitmq-plugins enable rabbitmq_management
命令，稍等會會發現出現plugins安裝成功的提示
然後重啟服務，使用命令(此時最後以管理員執行CMD)：
net stop RabbitMQ && net start RabbitMQ
外掛安裝完之後，在瀏覽器輸入http://localhost:15672進行驗證
(三)、初始化資料
分別匯入ace-admin/db/init.sql、ace-auth-server/db/init.sql 這兩個指令碼，匯入成功之後，會建立ag_admin和ag_auth兩個資料庫以及以下一些表:
表竟然沒有中文註釋。。。。
(四)、配置hosts檔案
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127.0.0.1 ace-admin
-
127.0.0.1 ACE-ADMIN
修改專案裡所有的defaultZone引數，他預設用的是docker，但是我們是這本地開發的，所以改成本地的
(五)、修改資料庫配置檔案
修改ace-admin/src/main/resources/application.yml、ace-gate/src/main/resources/application.yml這兩個配置檔案中連線資料庫的一些資訊:
(六)、按順序執行main類：CenterBootstrap（ace-center）、ConfigServerBootstrap（ace-config）、AuthBootstrap（ace-auth-server）、AdminBootstrap（ace-admin）、GateBootstrap（ace-gate）
如果報以下錯誤MQ超時:
Caused by: org.springframework.amqp.AmqpConnectException: java.net.ConnectException: Connection refused: connect at org.springframework.amqp.rabbit.support.RabbitExceptionTranslator.convertRabbitAccessException(RabbitExceptionTranslator.java:62) at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:368) at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:565) at org.springframework.amqp.rabbit.core.RabbitTemplate.doExecute(RabbitTemplate.java:1430) at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1411) at org.springframework.amqp.rabbit.core.RabbitTemplate.send(RabbitTemplate.java:712) at org.springframework.integration.amqp.outbound.AmqpOutboundEndpoint.send(AmqpOutboundEndpoint.java:134) at org.springframework.integration.amqp.outbound.AmqpOutboundEndpoint.handleRequestMessage(AmqpOutboundEndpoint.java:122) at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:109) at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:127) ... 55 more Caused by: java.net.ConnectException: Connection refused: connect at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at com.rabbitmq.client.impl.SocketFrameHandlerFactory.create(SocketFrameHandlerFactory.java:50) at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:907) at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:859) at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:799) at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:352) ... 63 more
基本上就是MQ配置有問題。
如果報以下錯誤:
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Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
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2018-01-14 17:25:15.447 ERROR [bootstrap,,,] 16896 --- [ main] o.s.boot.SpringApplication : Application startup failed
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-
java.lang.IllegalStateException: Failed to execute CommandLineRunner
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at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:735)
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at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:716)
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at org.springframework.boot.SpringApplication.afterRefresh(SpringApplication.java:703)
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at org.springframework.boot.SpringApplication.run(SpringApplication.java:304)
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at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134)
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at com.github.wxiaoqi.security.admin.AdminBootstrap.main(AdminBootstrap.java:31)
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Caused by: com.netflix.hystrix.exception.HystrixRuntimeException: ServiceAuthFeign#getUserPublicKey(String,String) timed-out and no fallback available.
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at com.netflix.hystrix.AbstractCommand$22.call(AbstractCommand.java:819)
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at com.netflix.hystrix.AbstractCommand$22.call(AbstractCommand.java:804)
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at rx.internal.operators.OperatorOnErrorResumeNextViaFunction$4.onError(OperatorOnErrorResumeNextViaFunction.java:140)
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at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)
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at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)
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at com.netflix.hystrix.AbstractCommand$DeprecatedOnFallbackHookApplication$1.onError(AbstractCommand.java:1472)
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at com.netflix.hystrix.AbstractCommand$FallbackHookApplication$1.onError(AbstractCommand.java:1397)
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at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)
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at rx.observers.Subscribers$5.onError(Subscribers.java:230)
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at rx.internal.operators.OnSubscribeThrow.call(OnSubscribeThrow.java:44)
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at rx.internal.operators.OnSubscribeThrow.call(OnSubscribeThrow.java:28)
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at rx.Observable.unsafeSubscribe(Observable.java:10211)
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at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:51)
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at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)
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at rx.Observable.unsafeSubscribe(Observable.java:10211)
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at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)
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at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)
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at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
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at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
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at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
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at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
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at rx.Observable.unsafeSubscribe(Observable.java:10211)
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at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)
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at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)
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at rx.Observable.unsafeSubscribe(Observable.java:10211)
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at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)
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at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)
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at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
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at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
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at rx.Observable.unsafeSubscribe(Observable.java:10211)
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at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)
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at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)
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at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
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at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
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at rx.Observable.unsafeSubscribe(Observable.java:10211)
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at rx.internal.operators.OperatorOnErrorResumeNextViaFunction$4.onError(OperatorOnErrorResumeNextViaFunction.java:142)
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at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)
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at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)
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at com.netflix.hystrix.AbstractCommand$HystrixObservableTimeoutOperator$1$1.run(AbstractCommand.java:1154)
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at com.netflix.hystrix.strategy.concurrency.HystrixContextRunnable$1.call(HystrixContextRunnable.java:45)
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at com.netflix.hystrix.strategy.concurrency.HystrixContextRunnable$1.call(HystrixContextRunnable.java:41)
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at org.springframework.cloud.sleuth.instrument.hystrix.SleuthHystrixConcurrencyStrategy$HystrixTraceCallable.call(SleuthHystrixConcurrencyStrategy.java:154)
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at com.netflix.hystrix.strategy.concurrency.HystrixContextRunnable.run(HystrixContextRunnable.java:61)
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at com.netflix.hystrix.AbstractCommand$HystrixObservableTimeoutOperator$1.tick(AbstractCommand.java:1159)
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at com.netflix.hystrix.util.HystrixTimer$1.run(HystrixTimer.java:99)
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at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
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at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
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at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
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at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
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at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
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at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
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at java.lang.Thread.run(Thread.java:748)
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Caused by: java.util.concurrent.TimeoutException: null
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at com.netflix.hystrix.AbstractCommand.handleTimeoutViaFallback(AbstractCommand.java:997)
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at com.netflix.hystrix.AbstractCommand.access$500(AbstractCommand.java:60)
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at com.netflix.hystrix.AbstractCommand$12.call(AbstractCommand.java:610)
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at com.netflix.hystrix.AbstractCommand$12.call(AbstractCommand.java:601)
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at rx.internal.operators.OperatorOnErrorResumeNextViaFunction$4.onError(OperatorOnErrorResumeNextViaFunction.java:140)
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... 16 common frames omitted
版本問題。。
全部啟動之後
(七)、啟動前端專案
首先下載UI：https://gitee.com/geek_qi/AG-Admin-v2.0 下載下來之後，解壓如下
然後在該目錄下執行以下命令安裝依賴,用的是淘寶的源，不清楚地朋友可以百度node更換淘寶源:
cnpm install
安裝成功之後，會多出一個node_modules目錄
然後啟動服務
-
# 本地開發 開啟服務
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npm run dev
然後點選登陸。
登陸成功之後如上。。
(八)、部署nginx配置參考
nginx配置如下:
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location / {
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# 指向我們打包後上傳的前端檔案
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root /opt/nginx/dist;
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index index.html;
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}
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location /jwt/ {
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# 轉發請求到後端服務閘道器
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proxy_pass http://127.0.0.1:8765/jwt/;
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}
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location /api/ {
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proxy_pass http://127.0.0.1:8765/api/;
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}