微服务版 ruoyi 整合jimureport 问题记录

1.环境介绍

序号	项目
1	Spring Cloud Alibaba
2	Springboot 2.3.7
3	spring 5
4	docker 20.10.13
5	k8s 1.23
6	kubesphere 3.0

2.问题描述

整合JimuReport 和ruoyi 框架时，按官方提供的步骤 *** 作后，开发环境一切顺利，666！可是当要发布到测试环境时，问题来了，能正常编译打包，甚至都能正常启动，但是，但是…,要访问的时候，界面出现了这样的提示：

Sorry, Page Not Found

30707是网关gateway的端口，网关的router 配置如下：

 # 报表
        - id: sx-jimureport
          uri: lb://sx-jimureport
          predicates:
            - Path=/jmreport/**
          filters:
            - StripPrefix=1

ok,找到原因了，哈哈哈，原来是router配置错了,过滤器把路径中的/jmreport去掉了，把过滤器去掉。可是改了之后却报如下的错误了，一波未平又来一波。

Gateway 404 not_found

更大的问题的是gateway服务、JimuReport 服务都没有错误日志，我的乖乖啊，到底是啥原因呢，单从日志看无从查起呢，这时想起了一个工具-----spring actuator ,它可以动态地把日志级别改成debug,我只能说这个工具太好用了，哈哈哈！ 改完后终于有日志了，如下：

11:02:42.206 [http-nio-9300-exec-4] DEBUG o.a.c.v.RemoteIpValve - [log,173] - Incoming request /jmreport/list with originalRemoteAddr [10.10.220.101], originalRemoteHost=[10.10.220.101], originalSecure=[false], originalScheme=[http], originalServerName=[10.10.220.101], originalServerPort=[30747] will be seen as newRemoteAddr=[10.10.220.101], newRemoteHost=[10.10.220.101], newSecure=[false], newScheme=[http], newServerName=[10.10.220.101], newServerPort=[30747]

 11:02:42.206 [http-nio-9300-exec-4] DEBUG o.a.c.a.AuthenticatorBase - [log,173] - Security checking request GET /jmreport/list

 11:02:42.206 [http-nio-9300-exec-4] DEBUG o.a.c.r.RealmBase - [log,173] -   No applicable constraints defined

 11:02:42.207 [http-nio-9300-exec-4] DEBUG o.a.c.a.AuthenticatorBase - [log,173] - Not subject to any constraint

 11:02:42.209 [http-nio-9300-exec-4] DEBUG o.a.c.c.C.[.[localhost] - [log,173] - Processing ErrorPage[errorCode=0, location=/error]

 11:02:42.213 [http-nio-9300-exec-4] DEBUG o.a.c.c.C.[.[.[.[dispatcherServlet] - [log,173] -  Disabling the response for further output

 11:02:42.213 [http-nio-9300-exec-4] DEBUG o.a.c.h.Http11InputBuffer - [log,173] - Before fill(): [true], parsingRequestLine: [true], parsingRequestLinePhase: [0], parsingRequestLineStart: [0], byteBuffer.position() [0]

 11:02:42.213 [http-nio-9300-exec-4] DEBUG o.a.t.u.n.SocketWrapperBase - [log,173] - Socket: [org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper@be38358:org.apache.tomcat.util.net.NioChannel@7c5b6a69:java.nio.channels.SocketChannel[connected local=k8s-salve/10.10.220.102:9300 remote=/10.10.220.101:23092]], Read from buffer: [0]

 11:02:42.214 [http-nio-9300-exec-4] DEBUG o.a.t.u.n.NioEndpoint - [log,173] - Socket: [org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper@be38358:org.apache.tomcat.util.net.NioChannel@7c5b6a69:java.nio.channels.SocketChannel[connected local=k8s-salve/10.10.220.102:9300 remote=/10.10.220.101:23092]], Read direct from socket: [0]

 11:02:42.214 [http-nio-9300-exec-4] DEBUG o.a.c.h.Http11InputBuffer - [log,173] - Received []

 11:02:42.214 [http-nio-9300-exec-4] DEBUG o.a.c.h.Http11Processor - [log,173] - Socket: [org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper@be38358:org.apache.tomcat.util.net.NioChannel@7c5b6a69:java.nio.channels.SocketChannel[connected local=k8s-salve/10.10.220.102:9300 remote=/10.10.220.101:23092]], Status in: [OPEN_READ], State out: [OPEN]

 11:02:42.214 [http-nio-9300-exec-4] DEBUG o.a.c.h.Http11NioProtocol - [log,173] - Pushed Processor [org.apache.coyote.http11.Http11Processor@7dcea70d]

 11:02:42.214 [http-nio-9300-exec-4] DEBUG o.a.t.u.n.NioEndpoint - [log,173] - Registered read interest for [org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper@be38358:org.apache.tomcat.util.net.NioChannel@7c5b6a69:java.nio.channels.SocketChannel[connected local=k8s-salve/10.10.220.102:9300 remote=/10.10.220.101:23092]]

 11:02:42.726 [com.alibaba.nacos.naming.failover] DEBUG c.a.n.client.naming - [run,147] - failover switch is not found, failover00-00---000-VIPSRV_FAILOVER_SWITCH-000---00-00

 11:02:42.763 [com.alibaba.nacos.naming.beat.sender] DEBUG c.a.n.client.naming - [sendBeat,414] - [BEAT] public sending beat to server: BeatInfo{port=9300, ip='10.10.220.102', weight=1.0, serviceName='DEFAULT_GROUP@@sx-jimureport', cluster='DEFAULT', metadata={preserved.register.source=SPRING_CLOUD}, scheduled=false, period=5000, stopped=false}

 11:02:42.763 [com.alibaba.nacos.naming.beat.sender] DEBUG c.a.n.client.naming - [execute,476] - HTTP method: PUT, url: http://10.10.220.101:32108/nacos/v1/ns/instance/beat?app=sx-jimureport&serviceName=DEFAULT_GROUP%40%40sx-jimureport&namespaceId=public&port=9300&clusterName=DEFAULT&ip=10.10.220.102, body: {}

可以定位到问题是在jimureport 里面了，RealmBase No applicable constraints defined这是什么问题呢，没有找到对应的Controller ? 想到jimureport项目，它是把controller 打包成jar引入到项目中，所以是不是spring 启动时没有扫描到controller ,果然，在启动类增加如下配置：

@SpringBootApplication(exclude={MongoAutoConfiguration.class},scanBasePackages = {"org.jeecg.modules.jmreport","com.sx.jimu"})
@EnableDiscoveryClient
public class JimuReportApplication {

可是，加上这句后启动时却报另一个错了…,心碎。
日志如下：

Failed to introspect Class [org.jeecgframework.minidao.aop.MiniDaoHandler]

这个类是在jar中

是不是测试环境打包时没有打包到这个jar呢？
带着这个问题我对比了开发环境和测试环境打的包，发现少了几下这个包，如下图：

纳闷了，少了包编译不会报错？原来项目中没有直接引用编译是不会报错的。

那打包为什么漏掉呢？于是决定仔细看下编译和打包的日志。。。

3.查看编译和打包日志

maven 命令增加-e -X选项，就会输出详细的日志：

cd ${workspace}/${service} && mvn -gs ${workspace}/configuration/settings.xml -DskipTests=true clean package -Ptest  jib:build -Djib.httpTimeout=200000 -DsendCredentialsOverHttp=true -f pom.xml  -e -X"

#查看日志，发现如下信息

[WARNING] The POM for org.jeecgframework.jimureport:jimureport-spring-boot-starter:jar:1.5.0-beta is invalid, transitive dependencies (if any) will not be available: 1 problem was encountered while building the effective model for org.jeecgframework.jimureport:jimureport-spring-boot-starter:1.5.0-beta
[FATAL] Non-parseable POM /root/.m2/repository/org/springframework/boot/spring-boot-starter-parent/2.6.6/spring-boot-starter-parent-2.6.6.pom: end tag name </head> must be the same as start tag <link> from line 6 (position: TEXT seen ... href="./css/style.css" rel="stylesheet" type="text/css">\r\n</head>... @7:8)  @ /root/.m2/repository/org/springframework/boot/spring-boot-starter-parent/2.6.6/spring-boot-starter-parent-2.6.6.pom, line 7, column 8

果然有问题。。。，在引入jimureport-spring-boot-starter:jar:1.5.0-beta包，传递依赖失败了，而失败的原因是因为spring-boot-starter-parent-2.6.6这个包下载失败了，这个包下载失败的原因可以看我的这个博客下载jar失败处理，处理好这个jar后，再重新打包发布，ok!