java - 使用 tomcat7-maven-plugin 部署 Tomcat 失败并出现错误“无法调用 Tomcat 管理器：对等方重置连接：套接字写入错误”

Question

我正在尝试使用 Tomcat7-Maven-Plugin 为我的战争设置自动部署到 Tomcat。但是，它无法部署文件。从控制台消息来看，它似乎开始部署，但在传输 2 MB 之后被中断。所有重试都会发生同样的情况，最后它失败了。

$ mvn tomcat7:redeploy
    .
    .
    .  
[INFO] Deploying war to http://localhost:8080/policy-service
Uploading: http://localhost:8080/manager/text/deploy?path=%2Fpolicy-service&update=true
2244/52241 KB
[INFO] I/O exception (java.net.SocketException) caught when processing request: Connection reset by peer: socket write error
[INFO] Retrying request
Uploading: http://localhost:8080/manager/text/deploy?path=%2Fpolicy-service&update=true
2242/52241 KB
[INFO] I/O exception (java.net.SocketException) caught when processing request: Connection reset by peer: socket write error
[INFO] Retrying request
Uploading: http://localhost:8080/manager/text/deploy?path=%2Fpolicy-service&update=true
2242/52241 KB
[INFO] I/O exception (java.net.SocketException) caught when processing request: Connection reset by peer: socket write error
[INFO] Retrying request
Uploading: http://localhost:8080/manager/text/deploy?path=%2Fpolicy-service&update=true
2242/52241 KB
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------

我尝试了所有可能的解决方案，但没有运气：

将 POM 配置 url 从 /manager/text 更改为 /manager/html。
未将 manager-script 或 manager-jmx 角色分配给在 tomcat-users.xml 中具有 manager-gui 角色的同一用户。
在 server.xml 中将连接器超时从 20 秒设置为 60 秒
将最大文件大小从默认的 50 MB 更改为 80 MB。（因为我的战争文件大小是 55 MB。）

一些额外的细节如下：

Pom.xml 片段：

<plugins>            
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <configuration>
            <source>1.8</source>
            <target>1.8</target>
        </configuration>
    </plugin>           

    <plugin>
     <groupId>org.apache.tomcat.maven</groupId>
     <artifactId>tomcat7-maven-plugin</artifactId>
     <version>2.2</version>
     <configuration>  
              <url>http://localhost:8080/manager/text</url>  
              <server>TomcatServer</server>    
              <username>xxx</username>  
              <password>xxx</password>
              <path>/policy-service</path>   
        </configuration>
    </plugin>
</plugins>

Maven 版本：3.5.2
Tomcat 版本：8.5.32
JDK版本：1.8.0_144

我在将战争部署到 tomcat 时遇到的异常的完整堆栈跟踪

  [ERROR] Failed to execute goal org.apache.tomcat.maven:tomcat7-maven-plugin:2.2:redeploy (default-cli) on project policy-service: Cannot invoke Tomcat manager: Connection reset by peer: socket write error -> [Help 1]
  org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.tomcat.maven:tomcat7-maven-plugin:2.2:redeploy (default-cli) on project policy-service: Cannot invoke Tomcat manager
      at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:213)
      at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
      at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
      at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
      at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
      at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
      at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
      at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
      at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
      at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
      at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
      at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
      at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
      at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke (Method.java:498)
      at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
      at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
      at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
      at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
  Caused by: org.apache.maven.plugin.MojoExecutionException: Cannot invoke Tomcat manager
      at org.apache.tomcat.maven.plugin.tomcat7.AbstractCatalinaMojo.execute (AbstractCatalinaMojo.java:141)
      at org.apache.tomcat.maven.plugin.tomcat7.AbstractWarCatalinaMojo.execute (AbstractWarCatalinaMojo.java:68)
      at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:134)
      at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
      at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
      at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
      at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
      at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
      at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
      at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
      at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
      at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
      at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
      at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
      at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
      at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
      at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke (Method.java:498)
      at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
      at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
      at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
      at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
  Caused by: java.net.SocketException: Connection reset by peer: socket write error
      at java.net.SocketOutputStream.socketWrite0 (Native Method)
      at java.net.SocketOutputStream.socketWrite (SocketOutputStream.java:111)
      at java.net.SocketOutputStream.write (SocketOutputStream.java:155)
      at org.apache.http.impl.io.AbstractSessionOutputBuffer.write (AbstractSessionOutputBuffer.java:181)
      at org.apache.http.impl.conn.LoggingSessionOutputBuffer.write (LoggingSessionOutputBuffer.java:73)
      at org.apache.http.impl.io.ContentLengthOutputStream.write (ContentLengthOutputStream.java:115)
      at org.apache.tomcat.maven.common.deployer.TomcatManager$RequestEntityImplementation.writeTo (TomcatManager.java:880)
      at org.apache.http.entity.HttpEntityWrapper.writeTo (HttpEntityWrapper.java:89)
      at org.apache.http.impl.client.EntityEnclosingRequestWrapper$EntityWrapper.writeTo (EntityEnclosingRequestWrapper.java:108)
      at org.apache.http.impl.entity.EntitySerializer.serialize (EntitySerializer.java:117)
      at org.apache.http.impl.AbstractHttpClientConnection.sendRequestEntity (AbstractHttpClientConnection.java:265)
      at org.apache.http.impl.conn.ManagedClientConnectionImpl.sendRequestEntity (ManagedClientConnectionImpl.java:203)
      at org.apache.http.protocol.HttpRequestExecutor.doSendRequest (HttpRequestExecutor.java:236)
      at org.apache.http.protocol.HttpRequestExecutor.execute (HttpRequestExecutor.java:121)
      at org.apache.http.impl.client.DefaultRequestDirector.tryExecute (DefaultRequestDirector.java:682)
      at org.apache.http.impl.client.DefaultRequestDirector.execute (DefaultRequestDirector.java:486)
      at org.apache.http.impl.client.AbstractHttpClient.doExecute (AbstractHttpClient.java:863)
      at org.apache.http.impl.client.CloseableHttpClient.execute (CloseableHttpClient.java:82)
      at org.apache.tomcat.maven.common.deployer.TomcatManager.invoke (TomcatManager.java:742)
      at org.apache.tomcat.maven.common.deployer.TomcatManager.deployImpl (TomcatManager.java:705)
      at org.apache.tomcat.maven.common.deployer.TomcatManager.deploy (TomcatManager.java:388)
      at org.apache.tomcat.maven.plugin.tomcat7.deploy.AbstractDeployWarMojo.deployWar (AbstractDeployWarMojo.java:85)
      at org.apache.tomcat.maven.plugin.tomcat7.deploy.AbstractDeployMojo.invokeManager (AbstractDeployMojo.java:82)
      at org.apache.tomcat.maven.plugin.tomcat7.AbstractCatalinaMojo.execute (AbstractCatalinaMojo.java:132)
      at org.apache.tomcat.maven.plugin.tomcat7.AbstractWarCatalinaMojo.execute (AbstractWarCatalinaMojo.java:68)
      at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:134)
      at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
      at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
      at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
      at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
      at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
      at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
      at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
      at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
      at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
      at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
      at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
      at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
      at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
      at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke (Method.java:498)
      at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
      at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
      at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
      at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)

score 5 · Accepted Answer

我解决了这个问题。问题是我使用的管理员用户可以访问 manager-gui 和 manager-status。对于部署，它需要管理员脚本角色访问权限。我创建了具有此角色的新用户，并在我的角色中使用了该用户pom.xml并且它起作用了。

以下是我添加的条目tomcat-users.xml：

<user username="script" password="xxxx" roles="manager-script,manager-jmx"/>

score 1 · Accepted Answer

我也遇到过同样的问题。

原来 maven tomcat 插件试图上传，admin即使我指定了另一个用户名。然后我将tomcat用户设置为admin空白密码并且它起作用了。

蹩脚的解决方法，但至少现在你知道在哪里查看。

java - 使用 tomcat7-maven-plugin 部署 Tomcat 失败并出现错误“无法调用 Tomcat 管理器：对等方重置连接：套接字写入错误”

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