在同一臺機器上運行兩個Jetty服務器

我創建了一個使用SOAP服務器端點執行一些操作的Web應用程序（使用JSP）。我使用gradle jettyEclipseRun，8081端口上的SOAP服務器和8080端口上的WebApp運行兩臺服務器（WebApp和SOAP服務器）。首先，我跑SOAP服務器，當我運行Web應用程序，它拋出了一個異常（稱「地址已在使用」）：在同一臺機器上運行兩個Jetty服務器

* Exception is: 
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':jettyEclipseRun'. 
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69) 
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46) 
    at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35) 
    at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64) 
    at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58) 
    at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:42) 
    at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52) 
    at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53) 
    at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43) 
    at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:305) 
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(AbstractTaskPlanExecutor.java:79) 
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:63) 
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:51) 
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:23) 
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:88) 
    at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29) 
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62) 
    at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23) 
    at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:68) 
    at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32) 
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62) 
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:55) 
    at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:149) 
    at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106) 
    at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86) 
    at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:80) 
    at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:33) 
    at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:24) 
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:36) 
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26) 
    at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:51) 
    at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:171) 
    at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:237) 
    at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:210) 
    at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:35) 
    at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:24) 
    at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:206) 
    at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:169) 
    at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33) 
    at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22) 
    at org.gradle.launcher.Main.doAction(Main.java:33) 
    at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45) 
    at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:54) 
    at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:35) 
    at org.gradle.launcher.GradleMain.main(GradleMain.java:23) 
Caused by: org.gradle.api.GradleException: Could not start the Jetty server. 
    at com.sahlbach.gradle.plugins.jettyEclipse.JettyEclipseRun.startJetty(JettyEclipseRun.groovy:358) 
    at com.sahlbach.gradle.plugins.jettyEclipse.JettyEclipseRun.start(JettyEclipseRun.groovy:303) 
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:63) 
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:218) 
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:211) 
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:200) 
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:579) 
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:562) 
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80) 
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61) 
    ... 44 more 
Caused by: java.net.BindException: La dirección ya se está usando 
    at org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:277) 
    at org.eclipse.jetty.server.AbstractNetworkConnector.doStart(AbstractNetworkConnector.java:80) 
    at org.eclipse.jetty.server.ServerConnector.doStart(ServerConnector.java:216) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) 
    at org.eclipse.jetty.server.Server.doStart(Server.java:359) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) 
    at org.eclipse.jetty.util.component.LifeCycle$start.call(Unknown Source) 
    at com.sahlbach.gradle.plugins.jettyEclipse.JettyEclipsePluginServer.start(JettyEclipsePluginServer.groovy:67) 
    at com.sahlbach.gradle.plugins.jettyEclipse.JettyEclipsePluginServer$start$2.call(Unknown Source) 
    at com.sahlbach.gradle.plugins.jettyEclipse.JettyEclipseRun.startJetty(JettyEclipseRun.groovy:337) 
    ... 53 more 


BUILD FAILED

我已經在這兩個的build.gradle文件中指定的端口。如果我在不運行SOAP服務器的情況下運行WebApp，它就會起作用（儘管它顯然不會實現它的功能）。這裏我SOAP服務器的build.gradle：

buildscript { 
    repositories { 
     jcenter() 
    } 

    dependencies { 
     classpath (group: 'com.sahlbach.gradle', name: 'gradle-jetty-eclipse-plugin', version: '1.9.+') 
    } 

} 

apply plugin: 'java' 
apply plugin: 'war' 
apply plugin: 'jettyEclipse' 
apply plugin: 'eclipse' 
apply plugin: 'eclipse-wtp' 


repositories { 
    mavenCentral()            
} 

dependencies { 
    compile "com.sun.xml.ws:jaxws-rt:2.2.8" 
    compile 'com.google.code.gson:gson:2.3' 
} 

jettyEclipse.httpPort = 8081

這裏我Web應用程序的build.gradle：

buildscript { 
    repositories { 
     jcenter() 
     mavenCentral() 
    } 

    dependencies { 
     classpath (group: 'com.sahlbach.gradle', name: 'gradle-jetty-eclipse-plugin', version: '1.9.+') 
     classpath 'org.gradle.jacobo.plugins:gradle-wsdl-plugin:1.7.6' 
     classpath 'org.gradle.jacobo.plugins:gradle-jaxb-plugin:1.3.4' 
    } 
} 

apply plugin: 'com.github.jacobono.wsdl' 
apply plugin: 'com.github.jacobono.jaxb' 

apply plugin: 'java' 
apply plugin: 'war' 
apply plugin: 'jettyEclipse' 
apply plugin: 'eclipse' 
apply plugin: 'eclipse-wtp' 


repositories { 
    mavenCentral()            
} 

dependencies { 
    providedCompile 'javax.servlet:javax.servlet-api:3.0.1' 
    compile 'com.google.code.gson:gson:2.3' 
    jaxws "com.sun.xml.ws:jaxws-rt:2.2.8" 
    jaxws "com.sun.xml.ws:jaxws-tools:2.2.8" 
} 

// 
// See the documentation of this plugin at 
// https://github.com/jacobono/gradle-wsdl-plugin 
// 

wsdl { 
    wsdlFolder = "src/main/wsdl" 
    wsimport { 
    sourceDestinationDirectory = "src-gen/main/java" 
    wsdlLocation = "http://localhost:8081/toDoSOAP?wsdl" 
    } 
} 

sourceSets.main.java.srcDirs += wsdl.wsimport.sourceDestinationDirectory 
compileJava.dependsOn wsimport 

// 
// Required by XJC because toDoSOAP.xsd is a file 
// 

System.setProperty('javax.xml.accessExternalSchema', 'all') 

jettyEclipse.httpPort = 8080

誰能幫助我？

來源

2014-10-20 Javier Tello

也許與其他端口有衝突..例如8443爲ssl連接.. – mendieta 2014-10-20 19:43:53

我測試了各種端口，並且任何作品 – 2014-10-20 20:44:53

Jetty使用兩個端口：一個用於服務HTTP請求，另一個用於停止碼頭。默認值是8080和8090，因此，你應該從Web應用程序build.gradle財產jettyEclipse.httpPort = 8080（端口是默認的）刪除，然後添加到SOAP服務器build.gradle例如：

jettyEclipse.httpPort=8081 
jettyEclipse.stopPort=8091

這些屬性的其他信息gradle-jetty-eclipse-plugin的插件可以在這裏找到：https://github.com/Khoulaiz/gradle-jetty-eclipse-plugin

我還沒有嘗試過，但它對我有意義。

恕我直言，碼頭java.net.BindException應提供有關哪個是衝突端口的信息更具有表達力。

來源

2014-10-20 22:21:15

誤差

Caused by: java.net.BindException: La dirección ya se está usando

又名The Address Is Already In Use，意味着在碼頭的啓動時，在指定了連接器無法綁定到特定InetSocketAddress（定義爲一個IP +端口對）。

最常見的原因是其他的東西已經在聽那個特定的InetSocketAddress。

來源

2014-10-20 19:54:38

在同一臺機器上運行兩個Jetty服務器

回答

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