1. casa
  2. Domanda e risposta
  3. Come annullare il molo di partenza o di arresto se WebAppContext non riesce ad avviarsi

Come annullare il molo di partenza o di arresto se WebAppContext non riesce ad avviarsi

2013-04-22 11 views
7

Sto usando Maven Jetty Plugin, c'è un modo per impedire l'avvio o lo spegnimento del server (ad esempio con maven-jetty-plug-in) QUALSIASI fagiolo fallisce ?Come annullare il molo di partenza o di arresto se WebAppContext non riesce ad avviarsi

Ecco un esempio:

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}

mi piacerebbe al server di arresto. So che c'è un modo che implica la codifica del metodo destroy in ogni bean, ma vorrei qualcosa di globale per qualsiasi bean.

fonte

2013-04-22 Gonzalo

+0

Stavi usando il molo incorporato? – quintin

risposta

11

Questo non è stato facile da realizzare. Ci sono volute poche ore di duro lavoro per trovare le informazioni richieste dal codice sorgente del jetty.

Ecco la soluzione che ha funzionato con il mio semplice applicazione di test che ha gettato sul ServletException HttpServlet metodo init. La chiave del successo è impostare la proprietà startWithUnavailable di ServletHandler su false.

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 { 
    } 
}

fonte

2013-04-22 23:24:30

+0

Sami, sei un genio! Molte grazie! Sarebbe mai guardato in codice sorgente del pontile per questa opzione – Gonzalo

+1

Nel caso qualcuno inciampa su questa risposta molto utile, una versione leggermente migliore è quello di tirare fuori il gestore servlet esistente e impostare la proprietà su di esso: false – brendanh

+0

Questa soluzione funzionerà in caso di più app Web? – quintin

0

È possibile controllare org.mortbay.jetty.webapp.WebAppContext.getUnavailableException() metodo dopo org.mortbay.component.AbstractLifeCycle.start() restituiti. Se non è null, è stata generata un'eccezione nell'inizializzazione WebAppContext.

fonte

2015-07-30 08:55:37 selalerer

Problemi correlati

 Problemi correlati