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Wie Start-oder Herunterfahren Anlegestelle abbrechen, wenn WebAppContext nicht starten

2013-04-22 9 views
7

Ich benutze Maven Jetty Plugin, gibt es eine Möglichkeit zu verhindern, dass der Server starten oder Herunterfahren (zum Beispiel mit Maven-Jetty-Plugin), wenn eine Bean fehlschlägt ?Wie Start-oder Herunterfahren Anlegestelle abbrechen, wenn WebAppContext nicht starten

Hier ist ein Beispiel:

2013-04-22 11:43:59.327:WARN:oejw.WebAppContext:main: Failed startup of context [email protected]{/,file:/opt/bamboo/bamboo-home/xml-data/build-dir/APA-BC-JETTYAPA/src/main/webapp/,STARTING}{file:/opt/bamboo/bamboo-home/xml-data/build-dir/APA-BC-JETTYAPA/src/main/webapp/} 
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from ServletContext resource [/WEB-INF/classes/applicationContext.xml]; nested exception is org.springframework.context.annotation.ConflictingBeanDefinitionException: Annotation-specified bean name 'staticDataService' for bean class [com.etermax.common.service.StaticDataService] conflicts with existing, non-compatible bean definition of same name and class [com.etermax.bingo.api.service.BingoStaticDataService] 
     at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:412) 
     at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334) 
     at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302) 
     at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174) 
     at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209) 
     at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180) 
     at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:124) 
     at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:93) 
     at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130) 
     at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537) 
     at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:451) 
     at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:272) 
     at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:196) 
     at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) 
     at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:778) 
     at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:425) 
     at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:770) 
     at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:275) 
     at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1312) 
     at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:722) 
     at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:490) 
     at org.eclipse.jetty.maven.plugin.JettyWebAppContext.doStart(JettyWebAppContext.java:275) 
     at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:108) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:90) 
     at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:58) 
     at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:175) 
     at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:108) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:90) 
     at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:58) 
     at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:108) 
     at org.eclipse.jetty.server.Server.start(Server.java:346) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:90) 
     at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:58) 
     at org.eclipse.jetty.server.Server.doStart(Server.java:294) 
     at org.eclipse.jetty.maven.plugin.JettyServer.doStart(JettyServer.java:78) 
     at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69) 
     at org.eclipse.jetty.maven.plugin.AbstractJettyMojo.startJetty(AbstractJettyMojo.java:537) 
     at org.eclipse.jetty.maven.plugin.AbstractJettyMojo.execute(AbstractJettyMojo.java:352) 
     at org.eclipse.jetty.maven.plugin.JettyRunMojo.execute(JettyRunMojo.java:167) 
     at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) 
     at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) 
     at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) 
     at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) 
     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) 
     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) 
     at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) 
     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) 
     at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320) 
     at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) 
     at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) 
     at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) 
     at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
     at java.lang.reflect.Method.invoke(Method.java:601) 
     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) 
     at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) 
     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) 
     at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) 
Caused by: 
org.springframework.context.annotation.ConflictingBeanDefinitionException: Annotation-specified bean name 'staticDataService' for bean class [com.etermax.common.service.StaticDataService] conflicts with existing, non-compatible bean definition of same name and class [com.etermax.bingo.api.service.BingoStaticDataService] 
     at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.checkCandidate(ClassPathBeanDefinitionScanner.java:312) 
     at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBeanDefinitionScanner.java:253) 
     at org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse(ComponentScanBeanDefinitionParser.java:84) 
     at org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:73) 
     at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1438) 
     at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1428) 
     at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:184) 
     at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:140) 
     at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:111) 
     at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493) 
     at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390) 
     at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334) 
     at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302) 
     at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174) 
     at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209) 
     at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180) 
     at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:124) 
     at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:93) 
     at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130) 
     at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537) 
     at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:451) 
     at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:272) 
     at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:196) 
     at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) 
     at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:778) 
     at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:425) 
     at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:770) 
     at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:275) 
     at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1312) 
     at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:722) 
     at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:490) 
     at org.eclipse.jetty.maven.plugin.JettyWebAppContext.doStart(JettyWebAppContext.java:275) 
     at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:108) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:90) 
     at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:58) 
     at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:175) 
     at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:108) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:90) 
     at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:58) 
     at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:108) 
     at org.eclipse.jetty.server.Server.start(Server.java:346) 
     at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:90) 
     at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:58) 
     at org.eclipse.jetty.server.Server.doStart(Server.java:294) 
     at org.eclipse.jetty.maven.plugin.JettyServer.doStart(JettyServer.java:78) 
     at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69) 
     at org.eclipse.jetty.maven.plugin.AbstractJettyMojo.startJetty(AbstractJettyMojo.java:537) 
     at org.eclipse.jetty.maven.plugin.AbstractJettyMojo.execute(AbstractJettyMojo.java:352) 
     at org.eclipse.jetty.maven.plugin.JettyRunMojo.execute(JettyRunMojo.java:167) 
     at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) 
     at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) 
     at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) 
     at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) 
     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) 
     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) 
     at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) 
     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) 
     at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320) 
     at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) 
     at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) 
     at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) 
     at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
     at java.lang.reflect.Method.invoke(Method.java:601) 
     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) 
     at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) 
     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) 
     at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) 
2013-04-22 11:43:59.349:INFO:oejs.ServerConnector:main: Started [email protected]{HTTP/1.1}{0.0.0.0:8083}

ich den Server herunterfahren möchten. Ich weiß, dass es eine Möglichkeit gibt, die Methode destroy in jeder Bean zu codieren, aber ich möchte etwas Globales für jede Bean.

Quelle

2013-04-22 Gonzalo

+0

Haben Sie Embedded Jetty verwendet? – quintin

Antwort

11

Dies war nicht leicht zu erreichen. Es dauerte einige Stunden harter Arbeit, um die erforderlichen Informationen aus dem Quellcode von Jetty zu finden.

Hier ist die Lösung, die mit meiner einfachen Testanwendung, die ServletException auf HttpServlet Init-Methode ausgelöst hat, funktionierte. Der Schlüssel zum Erfolg liegt darin, die startWithUnavailable-Eigenschaft von ServletHandler auf false zu setzen.

pom.xml:

<plugin> 
    <groupId>org.mortbay.jetty</groupId> 
    <artifactId>jetty-maven-plugin</artifactId> 
    <version>8.1.10.v20130312</version> 
    <configuration> 
     <contextXml>src/main/resources/context.xml</contextXml> 
     <webAppConfig> 
      <throwUnavailableOnStartupException>true</throwUnavailableOnStartupException> 
     </webAppConfig> 
    </configuration> 
</plugin>

context.xml:

<?xml version="1.0"?> 
<!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://jetty.mortbay.org/configure.dtd"> 
<Configure> 
    <Set name="throwUnavailableOnStartupException">true</Set> 
    <Set name="servletHandler"> 
     <New class="org.eclipse.jetty.servlet.ServletHandler"> 
      <Set name="startWithUnavailable">false</Set> 
     </New> 
    </Set> 
</Configure>

TestServlet.java:

public class TestServlet extends HttpServlet { 
    private static final long serialVersionUID = 1L; 

    @Override 
    public void init() throws ServletException { 
     super.init(); 
     throw new ServletException("FAIL!"); 
    } 

    @Override 
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) 
      throws ServletException, IOException { 
    } 
}

Quelle

2013-04-22 23:24:30

+0

Sami, du bist ein Genie! Danke vielmals! Wäre nie im Quellcode von Jetty für diese Option geschaut – Gonzalo

+1

Falls jemand auf diese sehr nützliche Antwort stolpert, ist eine etwas bessere Version, den vorhandenen Servlet-Handler herauszunehmen und die Eigenschaft darauf zu setzen: false – brendanh

+0

Funktioniert diese Lösung bei mehreren Web-Apps? – quintin

0

können Sie überprüfen org.mortbay.jetty.webapp.WebAppContext.getUnavailableException() Methode nach org.mortbay.component.AbstractLifeCycle.start() zurückgegeben. Wenn es nicht null ist, wurde eine Ausnahme in der WebAppContext Initialisierung ausgelöst.

Quelle

2015-07-30 08:55:37 selalerer

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