Question

我正在尝试将Spring Boot应用程序部署到EAP 7服务器。该应用程序可以使用Spring Boot的嵌入式tomcat servlet作为独立应用程序正常运行，但是当我尝试将其作为WAR部署到EAP 7时，出现以下异常：

14:55:11,156 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 70) MSC000001: Failed to start service jboss.undertow.deployment.default-server.default-host."projectName": org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host."projectName": java.lang.NoClassDefFoundError: org/apache/tomcat/util/res/StringManager
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:85)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:748)
    at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: java.lang.NoClassDefFoundError: org/apache/tomcat/util/res/StringManager
    at org.apache.tomcat.websocket.WsWebSocketContainer.<clinit>(WsWebSocketContainer.java:78)
    at org.apache.tomcat.websocket.server.WsSci.init(WsSci.java:131)
    at org.apache.tomcat.websocket.server.WsSci.onStartup(WsSci.java:47)
    at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:184)
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:100)
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:82)
    ... 6 more
Caused by: java.lang.ClassNotFoundException: org.apache.tomcat.util.res.StringManager from [Module "deployment.projectName.war:main" from Service Module Loader]
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:196)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351)
    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93)
    ... 12 more

14:55:11,156 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("deploy") failed - address: ([("deployment" => "projectName.war")]) - failure description: {"WFLYCTL0080: Failed services" => {"jboss.undertow.deployment.default-server.default-host.\"projectName"" => "org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host.\"projectName": java.lang.NoClassDefFoundError: org/apache/tomcat/util/res/StringManager
    Caused by: java.lang.NoClassDefFoundError: org/apache/tomcat/util/res/StringManager
    Caused by: java.lang.ClassNotFoundException: org.apache.tomcat.util.res.StringManager from [Module \"deployment.projectName.war:main\" from Service Module Loader]"}}
14:55:11,187 INFO  [org.jboss.as.server] (ServerService Thread Pool -- 37) 
14:55:11,249 INFO  [org.jboss.as.controller] (Controller Boot Thread) WFLYCTL0183: Service status report
WFLYCTL0186:   Services which failed to start:      service jboss.undertow.deployment.default-server.default-host."projectName": org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host."projectName": java.lang.NoClassDefFoundError: org/apache/tomcat/util/res/StringManager

从jar文件转换为war时，我已经按照spring-boot documentation的建议进行操作。

具体地说，我已经声明了对spring-boot-starter-web的依赖，但不包括tomcat：

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-tomcat</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

我还导入了spring-boot-dependencies pom：

<dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>2.0.4.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
                <exclusions>
                    <exclusion>
                        <groupId>org.springframework.boot</groupId>
                        <artifactId>spring-boot-starter-tomcat</artifactId>
                    </exclusion>

                </exclusions>
            </dependency>

        </dependencies>
    </dependencyManagement>

我还为spring-boot-starter-undertow添加了一个依赖项，其范围为：

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-undertow</artifactId>
            <scope>provided</scope>
        </dependency>

我删除了spring-boot-maven-plugin，并使用SpringBootServletInitializer覆盖扩展了我的应用程序类 protected SpringApplicationBuilder configure(SpringApplicationBuilder application)

我不明白为什么它不起作用，所以任何帮助将不胜感激。

Answer 1

删除了底层依赖，起初没有用，但是后来我关闭了eclipse，然后重新打开就可以了。我真的不知道为什么会这样，但是确实可以。

如何将Spring Boot应用程序部署到EAP服务器？

1 个答案: