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我在 Eclipse 中有一个 Spring MVC webapp，它是用 Gradle 构建的。我也在使用 Gradle Tomcat 插件。

当我运行 Gradle tomcatRunWar任务时，一切都按预期工作，并且我的 web 应用程序响应正常。但是，当我运行 Gradle tomcatRun任务时，虽然它似乎成功并显示“服务器正在http://localhost:8080/运行”，但 web 应用程序只会抛出 404 错误，并显示“请求的资源不可用”消息。

然后我使用 -i（信息）和 -d（调试）选项运行 Gradle 任务，当我尝试访问服务器时看到以下内容：

17:28:43.030 [DEBUG] [org.apache.tomcat.util.threads.LimitLatch] Counting up[http-bio-8080-Acceptor-0] latch=1
17:28:43.031 [DEBUG] [org.apache.catalina.connector.CoyoteAdapter] The variable [uriBC] has value [/]
17:28:43.031 [DEBUG] [org.apache.catalina.connector.CoyoteAdapter] The variable [semicolon] has value [-1]
17:28:43.031 [DEBUG] [org.apache.catalina.connector.CoyoteAdapter] The variable [enc] has value [UTF-8]
17:28:43.032 [DEBUG] [org.apache.catalina.authenticator.AuthenticatorBase] Security checking request GET /
17:28:43.032 [DEBUG] [org.apache.catalina.realm.RealmBase]   No applicable constraints defined
17:28:43.032 [DEBUG] [org.apache.catalina.authenticator.AuthenticatorBase]  Not subject to any constraint
17:28:43.032 [DEBUG] [org.apache.coyote.http11.Http11Protocol] Socket: [org.apache.tomcat.util.net.SocketWrapper@5a2e857e:Socket[addr=/0:0:0:0:0:0:0:1,port=52381,localport=8080]], Status in: [OPEN_READ], State out: [OPEN]
17:28:45.216 [DEBUG] [org.apache.catalina.loader.WebappClassLoader] modified()
17:28:45.216 [DEBUG] [org.apache.catalina.loader.WebappClassLoader]     Failed tracking modifications of '/WEB-INF/lib'
17:29:05.220 [DEBUG] [org.apache.catalina.session.ManagerBase] Start expire sessions StandardManager at 1423099745220 sessioncount 0
17:29:05.220 [DEBUG] [org.apache.catalina.session.ManagerBase] End expire sessions StandardManager processingTime 0 expired sessions: 0

如果我再等 10 秒左右，我会看到：

17:29:35.224 [DEBUG] [org.apache.catalina.loader.WebappClassLoader] modified()
17:29:35.225 [DEBUG] [org.apache.catalina.loader.WebappClassLoader]     Failed tracking modifications of '/WEB-INF/lib'
17:29:43.033 [DEBUG] [org.apache.coyote.http11.Http11Processor] Error parsing HTTP request header
java.net.SocketTimeoutException: Read timed out
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:150)
    at java.net.SocketInputStream.read(SocketInputStream.java:121)
    at org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:519)
    at org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:504)
    at org.apache.coyote.http11.Http11Processor.setRequestLineReadTimeout(Http11Processor.java:167)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:982)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)
17:29:43.033 [DEBUG] [org.apache.coyote.http11.Http11Protocol] Socket: [org.apache.tomcat.util.net.SocketWrapper@5a2e857e:Socket[addr=/0:0:0:0:0:0:0:1,port=52381,localport=8080]], Status in: [OPEN_READ], State out: [CLOSED]
17:29:43.034 [DEBUG] [org.apache.tomcat.util.threads.LimitLatch] Counting down[http-bio-8080-exec-9] latch=1
17:29:45.225 [DEBUG] [org.apache.catalina.loader.WebappClassLoader] modified()

我很困惑，非常感谢您的帮助！我的 build.gradle 包含在下面。

apply plugin: 'war'
apply plugin: 'com.bmuschko.tomcat'
apply plugin: 'java'
apply plugin: 'propdeps'
apply plugin: 'propdeps-maven'
apply plugin: 'propdeps-idea'
apply plugin: 'propdeps-eclipse'
apply plugin: 'eclipse'
apply plugin: 'idea'

buildscript {
  repositories {
    mavenCentral()
    maven { url "http://download.java.net/maven/2" }
    maven { url 'http://repo.spring.io/plugins-release' }

    jcenter()
  }

  dependencies {
    // classpath 'org.gradle.api.plugins:gradle-tomcat-plugin:2.0'
    classpath 'org.springframework.build.gradle:propdeps-plugin:0.0.7'
    classpath 'com.bmuschko:gradle-tomcat-plugin:2.0'
  }
}

repositories {
  mavenCentral()
  maven { url 'http://repo.spring.io/milestone/'}
}

dependencies {

    compile fileTree(dir: 'lib', include: '*.jar')

    def tomcatVersion = '7.0.57'
    tomcat "org.apache.tomcat.embed:tomcat-embed-core:${tomcatVersion}",
            "org.apache.tomcat.embed:tomcat-embed-logging-juli:${tomcatVersion}"
    tomcat("org.apache.tomcat.embed:tomcat-embed-jasper:${tomcatVersion}") {
      exclude group: 'org.eclipse.jdt.core.compiler', module: 'ecj'
    }

    compile 'org.codemonkey.simplejavamail:simple-java-mail:2.1'

    compile 'org.springframework:spring-core:4.1.4.RELEASE'
    compile 'org.springframework:spring-webmvc:4.1.4.RELEASE'
    compile 'com.jayway.jsonpath:json-path:0.8.1'

    // {!begin hateoas}
    compile 'org.springframework.hateoas:spring-hateoas:0.16.0.RELEASE'
    // {!end hateoas}

    compile 'org.springframework.security:spring-security-web:3.2.5.RELEASE'
    compile 'org.springframework.security:spring-security-core:3.2.5.RELEASE'
    compile 'org.springframework.security:spring-security-config:3.2.5.RELEASE'

    compile 'org.slf4j:slf4j-api:1.7.5'
    //runtime 'org.slf4j:slf4j-jdk14:1.7.5'
    runtime 'org.slf4j:slf4j-log4j12:1.7.5'
    //compile 'log4j:log4j:1.2.16'

    runtime 'com.fasterxml.jackson.core:jackson-core:2.2.2'
    runtime 'com.fasterxml.jackson.core:jackson-databind:2.2.2'
    runtime 'javax.xml.bind:jaxb-api:2.2.9'

    // providedCompile 'javax.servlet:javax.servlet-api:3.0.1'
    providedCompile 'javax.servlet:javax.servlet-api:3.1.0'


    testCompile 'com.jayway.jsonpath:json-path-assert:0.8.1'
    testCompile 'org.springframework:spring-test:3.2.3.RELEASE'
    testCompile 'junit:junit:4.+'
    testCompile "org.mockito:mockito-all:1.9.5"

    compile 'org.springframework:spring-jdbc:4.1.4.RELEASE'
    compile 'mysql:mysql-connector-java:5.1.26'

    compile 'com.google.guava:guava:16.0.1' 
}

task wrapper(type: Wrapper) {
    gradleVersion = '2.2.1'
}

tomcatRunWar.contextPath = ''
tomcatRun.contextPath = ''

tomcatRun.outputFile = file('tomcatRunLog.txt')
tomcatRunWar.outputFile = file('tomcatRunWarLog.txt')
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3 回答 3

0

即使您使用 tomcatRun.webDefaultXml 声明另一个 web.xml，您的项目布局也至少需要有 src/main/webapp/WEB-INF/web.xml。

于 2015-06-26T15:10:24.447 回答
0

也许您应该删除tomcatRunWar.contextPath。我不确定 '' 是否部署为 ROOT 上下文。404 表示战争没有部署到 ROOT 上下文中。如果您删除 contextPath，您应该可以调用http://localhost:8080/

于 2015-07-18T14:26:50.027 回答
0

我们需要在 Deployment Assembly 中添加 Web Content 文件夹，因为 Gradle 默认不配置它。

于 2020-09-21T19:09:10.937 回答