【发布时间】:2019-03-13 05:23:49
【问题描述】:
我正在开发一个相当大的 MVC 项目,该项目过去(完美地)只使用 spring MVC 而不是 spring boot 运行。我已经将它转换为 Spring Boot,它在 Netbeans 中完美运行,并且在我的开发机器上作为 Netbeans 之外的独立 JAR 运行时。
我将 JAR 文件传输到其目标服务器,一切都根据控制台正常启动,我收到以下消息:Tomcat started on the port(s): 8081 (HTTP) with context path '/MDHIS'。但是,我无法像在我的机器上使用以下 URL 那样浏览它:http://localhost:8081/MDHIS/。
我将 tomcat 设置为调试模式,它记录了一些有趣的事情:
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.269] o.a.j.s.JspServlet
: JspEngine --> /WEB-INF/views/login.jsp
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.270] o.a.j.s.JspServlet
: ServletPath: /WEB-INF/views/login.jsp
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.270] o.a.j.s.JspServlet
: PathInfo: null
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.272] o.a.j.s.JspServlet
: RealPath: C:\Users\Administrator\AppData\Local\Temp\tomcat-
docbase.4901819852507265388.8080\WEB-INF\views\login.jsp
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.273] o.a.j.s.JspServlet
: RequestURI: /MDHIS/WEB-INF/views/login.jsp
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.274] o.a.j.s.JspServlet
: QueryString: null
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.275] o.a.c.c.C.[.[.[.[jsp]
: Disabling the response for further output
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.277] o.a.c.c.C.[.[localhost]
: Processing ErrorPage[errorCode=0, location=/error]
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.315] o.a.j.s.JspServlet
: JspEngine --> /WEB-INF/views/error.jsp
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.315] o.a.j.s.JspServlet
: ServletPath: /WEB-INF/views/error.jsp
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.316] o.a.j.s.JspServlet
: PathInfo: null
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.317] o.a.j.s.JspServlet
: RealPath: C:\Users\Administrator\AppData\Local\Temp\tomcat-
docbase.4901819852507265388.8080\WEB-INF\views\error.jsp
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.318] o.a.j.s.JspServlet
: RequestURI: /MDHIS/WEB-INF/views/error.jsp
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.319] o.a.j.s.JspServlet
: QueryString: null
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.319] o.a.c.c.C.[.[.[.[jsp]
: Disabling the response for further output
[WEBCLIENT] [DEBUG] [2018-10-15 14:44:26.320] o.a.c.c.C.[.[.[.
[dispatcherServlet] : Disabling the response for further output
我查看了 docbase 文件夹,并没有向其中添加任何 JSP 或类。我在不同的环境/操作系统/网络上是否有这种工作的混合结果。有人见过这种行为吗?
******编辑******
按要求提供 POM.xml 文件:
共同项目:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.mdenis</groupId>
<artifactId>MDHIS_Common</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.RELEASE</version>
</parent>
<dependencies>
<!--JAVA-->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
</dependency>
<!--SPRING-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>
<!--MICROSOFT-->
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>mssql-jdbc</artifactId>
</dependency>
<!--HIBERNATE-->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
</dependency>
<!--HAPI-->
<dependency>
<groupId>ca.uhn.hapi</groupId>
<artifactId>hapi-base</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>ca.uhn.hapi</groupId>
<artifactId>hapi-structures-v26</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>ca.uhn.hapi</groupId>
<artifactId>hapi-structures-v25</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>ca.uhn.hapi</groupId>
<artifactId>hapi-structures-v24</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>ca.uhn.hapi</groupId>
<artifactId>hapi-structures-v231</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>ca.uhn.hapi</groupId>
<artifactId>hapi-structures-v23</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>ca.uhn.hapi</groupId>
<artifactId>hapi-structures-v22</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>ca.uhn.hapi</groupId>
<artifactId>hapi-structures-v21</artifactId>
<version>2.3</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<finalName>MDHIS_Common</finalName>
<appendAssemblyId>false</appendAssemblyId>
</configuration>
</plugin>
</plugins>
</build>
</project>
网络客户端:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.mdenis</groupId>
<artifactId>MDHIS_WebClient</artifactId>
<version>1.0-SNAPSHOT</version>
<!--<packaging>war</packaging>-->
<name>MDHIS_WebClient</name>
<properties>
<endorsed.dir>${project.build.directory}/endorsed</endorsed.dir>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.RELEASE</version>
</parent>
<dependencies>
<!--JAVA-->
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>8.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.json.bind</groupId>
<artifactId>javax.json.bind-api</artifactId>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
<!--GLASSFISH-->
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>javax.el</artifactId>
</dependency>
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>javax.json</artifactId>
<version>1.1.3</version>
</dependency>
<!--TOMCAT-->
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<!--JASPER REPORTS-->
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
<version>6.7.0</version>
</dependency>
<!--SIGAR-->
<dependency>
<groupId>org.fusesource</groupId>
<artifactId>sigar</artifactId>
<version>1.6.4</version>
</dependency>
<!--LOG4J2-->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-1.2-api</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-jcl</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-web</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-jul</artifactId>
</dependency>
<!--YASSON-->
<dependency>
<groupId>org.eclipse</groupId>
<artifactId>yasson</artifactId>
<version>1.1.0-SNAPSHOT</version>
</dependency>
<!--MDHIS_COMMON-->
<dependency>
<groupId>com.mdenis</groupId>
<artifactId>MDHIS_Common</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>java.net-Public</id>
<name>Maven Java Net Snapshots and Releases</name>
<url>https://maven.java.net/content/groups/public/</url>
</repository>
<repository>
<id>yasson-snapshots</id>
<name>Yasson Snapshots repository</name>
<url>https://repo.eclipse.org/content/repositories/yasson-snapshots</url>
</repository>
</repositories>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
结论
感谢所有提供帮助的人!尽管它在打包为 JAR 文件时在某些系统上运行良好,但对 WAR 文件的更改是修复它的原因。遗憾的是,我不能再在 Netbeans 中运行该项目,因为它无法识别 Tomcat 服务器嵌入在其自身中,但在以前无法正常工作的 2 个系统(Windows Server 2016 和 Ubuntu LTS 18.04)上使用 java -jar 时,一切正常。
谢谢
【问题讨论】:
-
什么是“目标服务器”?这通常不是 localhost。
-
只是我们环境中的一个服务器,SRV2012 和本地 MSSQL 实例。我试图从它本身浏览它,所以它确实是 localhost。我用 IP 地址从另一台机器上尝试过,但也不行。
-
更新。出于某种原因,在 Ubuntu 18.04 下一切正常。我尝试了其他一些 Windows 虚拟机(Server 2016、2012、Windows 10),所有这些虚拟机都有相同的问题。
-
但我的开发机器是 Windows 10,它也可以完美运行...
-
如果这有什么不同,我尝试了 NIO、NIO2 和 APR(使用本地 tomcat 库)。所有 3 在我的 Windows 10 机器和我的 Ubuntu VM 上都可以正常工作,但在其他地方部署时会出现同样的问题。
标签: java spring-boot http-status-code-404 embedded-tomcat-8