1

我尝试在 linux pc 上使用 tomcat 部署我的 grails 应用程序，一切正常。如果我尝试在 IBM AS400 上使用 jetty 部署相同的应用程序，我会得到一个非常长的堆栈跟踪：

org.springframework.beans.factory.access.BootstrapException: Error executing  bootstraps; nested exception is org.codehaus.groovy.runtime.InvokerInvocationException: java.lang.ExceptionInInitializerError
at org.codehaus.groovy.grails.web.context.GrailsContextLoader.initWebApplicationContext(GrailsContextLoader.java:118)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)
at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:733)
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:233)
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1222)
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:676)
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:455)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:36)
at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:183)
at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:491)
at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:138)
at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:142)
at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:53)
at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:604)
at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:535)
at org.eclipse.jetty.util.Scanner.scan(Scanner.java:398)
at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:332)   
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)   
at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:118)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59) 
at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:552) 
at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:227) 
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59) 
at org.eclipse.jetty.util.component.AggregateLifeCycle.doStart(AggregateLifeCycle.java:63) 
at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:53) 
at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:91) 
at org.eclipse.jetty.server.Server.doStart(Server.java:260) 
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59) 
at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1215)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)          
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.eclipse.jetty.start.Main.invokeMain(Main.java:457)
at org.eclipse.jetty.start.Main.start(Main.java:602)
at org.eclipse.jetty.start.Main.main(Main.java:82)

...

Caused by:                                                    
java.lang.ExceptionInInitializerError
at java.lang.J9VMInternals.initialize(J9VMInternals.java:222)
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:136)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure2.class$(DataSourceGrailsPlugin.groovy)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure2.$get$$class$org$apache$commons$dbcp$BasicDataSource(DataSourceGrailsPlugin.groovy)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure2.doCall(DataSourceGrailsPlugin.groovy:151)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1071)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokePropertyOrMissing(MetaClassImpl.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1073)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:901)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:721)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin.invokeMethod(DataSourceGrailsPlugin.groovy)
at groovy.lang.MetaClassImpl.invokeMethodOnGroovyObject(MetaClassImpl.java:1136)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1030)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:901)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:721)
at groovy.lang.GroovyObjectSupport.invokeMethod(GroovyObjectSupport.java:44)
at groovy.lang.MetaClassImpl.invokeMethodOnGroovyObject(MetaClassImpl.java:1136)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1030)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:901)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:46)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:133)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:145)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure1_closure8.doCall(DataSourceGrailsPlugin.groovy:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1071)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:901)
at groovy.lang.Closure.call(Closure.java:415)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.callClosureForMapEntry(DefaultGroovyMethods.java:3649)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:1408)
at org.codehaus.groovy.runtime.dgm$171.invoke(Unknown Source)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:271)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure1.doCall(DataSourceGrailsPlugin.groovy:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:231)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:52)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:46)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:133)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:141)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure1.doCall(DataSourceGrailsPlugin.groovy)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1071)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:901)
at groovy.lang.Closure.call(Closure.java:415)
at groovy.lang.Closure.call(Closure.java:409)
at grails.spring.BeanBuilder.invokeBeanDefiningClosure(BeanBuilder.java:736)
at grails.spring.BeanBuilder.beans(BeanBuilder.java:569)
at grails.spring.BeanBuilder.invokeMethod(BeanBuilder.java:511)
at org.codehaus.groovy.grails.plugins.DefaultGrailsPlugin.doWithRuntimeConfiguration(DefaultGrailsPlugin.java:528)
at org.codehaus.groovy.grails.plugins.AbstractGrailsPluginManager.doRuntimeConfiguration(AbstractGrailsPluginManager.java:120)
at org.codehaus.groovy.grails.commons.spring.GrailsRuntimeConfigurator.configure(GrailsRuntimeConfigurator.java:156)
at org.codehaus.groovy.grails.commons.spring.GrailsRuntimeConfigurator.configure(GrailsRuntimeConfigurator.java:127)
at org.codehaus.groovy.grails.web.context.GrailsConfigUtils.configureWebApplicationContext(GrailsConfigUtils.java:121)
at org.codehaus.groovy.grails.web.context.GrailsContextLoader.initWebApplicationContext(GrailsContextLoader.java:104)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)
at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:733)
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:233)
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1222)
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:676)
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:455)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:36)
at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:183)
at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:491)
at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:138)
at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:142)
at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:53)
at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:604)
at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:535)
at org.eclipse.jetty.util.Scanner.scan(Scanner.java:398)
at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:332)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:118)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:552)
at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:227)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.util.component.AggregateLifeCycle.doStart(AggregateLifeCycle.java:63)
at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:53)
at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:91)
at org.eclipse.jetty.server.Server.doStart(Server.java:260)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1215)
at java.security.AccessController.doPrivileged(AccessController.java:202)
at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1138)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.eclipse.jetty.start.Main.invokeMain(Main.java:457)
at org.eclipse.jetty.start.Main.start(Main.java:602)
at org.eclipse.jetty.start.Main.main(Main.java:82)
Caused by:
java.util.ConcurrentModificationException
at java.util.AbstractList$SimpleListIterator.next(AbstractList.java:59)
at java.sql.DriverManager.getDrivers(DriverManager.java:407)
at org.apache.commons.dbcp.BasicDataSource.<clinit>(BasicDataSource.java:57)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:136)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure2.class$(DataSourceGrailsPlugin.groovy)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure2.$get$$class$org$apache$commons$dbcp$BasicDataSource(DataSourceGrailsPlugin.groovy)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure2.doCall(DataSourceGrailsPlugin.groovy:151)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1071)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokePropertyOrMissing(MetaClassImpl.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1073)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:901)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:721)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin.invokeMethod(DataSourceGrailsPlugin.groovy)
at groovy.lang.MetaClassImpl.invokeMethodOnGroovyObject(MetaClassImpl.java:1136)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1030)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:901)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:721)
at groovy.lang.GroovyObjectSupport.invokeMethod(GroovyObjectSupport.java:44)
at groovy.lang.MetaClassImpl.invokeMethodOnGroovyObject(MetaClassImpl.java:1136)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1030)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:901)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:46)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:133)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:145)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure1_closure8.doCall(DataSourceGrailsPlugin.groovy:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1071)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:901)
at groovy.lang.Closure.call(Closure.java:415)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.callClosureForMapEntry(DefaultGroovyMethods.java:3649)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:1408)
at org.codehaus.groovy.runtime.dgm$171.invoke(Unknown Source)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:271)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure1.doCall(DataSourceGrailsPlugin.groovy:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:231)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:52)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:46)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:133)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:141)
at org.codehaus.groovy.grails.plugins.datasource.DataSourceGrailsPlugin$_closure1.doCall(DataSourceGrailsPlugin.groovy)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1071)
at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1110)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:901)
at groovy.lang.Closure.call(Closure.java:415)
at groovy.lang.Closure.call(Closure.java:409)
at grails.spring.BeanBuilder.invokeBeanDefiningClosure(BeanBuilder.java:736)
at grails.spring.BeanBuilder.beans(BeanBuilder.java:569)
at grails.spring.BeanBuilder.invokeMethod(BeanBuilder.java:511)
at org.codehaus.groovy.grails.plugins.DefaultGrailsPlugin.doWithRuntimeConfiguration(DefaultGrailsPlugin.java:528)
at org.codehaus.groovy.grails.plugins.AbstractGrailsPluginManager.doRuntimeConfiguration(AbstractGrailsPluginManager.java:120)
at org.codehaus.groovy.grails.commons.spring.GrailsRuntimeConfigurator.configure(GrailsRuntimeConfigurator.java:156)
at org.codehaus.groovy.grails.commons.spring.GrailsRuntimeConfigurator.configure(GrailsRuntimeConfigurator.java:127)
at org.codehaus.groovy.grails.web.context.GrailsConfigUtils.configureWebApplicationContext(GrailsConfigUtils.java:121)
at org.codehaus.groovy.grails.web.context.GrailsContextLoader.initWebApplicationContext(GrailsContextLoader.java:104)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)
at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:733)
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:233)
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1222)
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:676)
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:455)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:36)
at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:183)
at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:491)
at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:138)
at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:142)
at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:53)
at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:604)
at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:535)
at org.eclipse.jetty.util.Scanner.scan(Scanner.java:398)
at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:332)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:118)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:552)
at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:227)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.util.component.AggregateLifeCycle.doStart(AggregateLifeCycle.java:63)
at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:53)
at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:91)
at org.eclipse.jetty.server.Server.doStart(Server.java:260)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1215)
at java.security.AccessController.doPrivileged(AccessController.java:202)
at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1138)

搜索互联网并没有发现任何有用的东西。任何帮助解决此问题将不胜感激。我正在使用 Grails 2.0.3 版和 Jetty 7.6.3 版。

这是我的 grails 应用程序的数据源配置：

dataSource {
        dbCreate = "update" // one of 'create', 'create-drop', 'update', 'validate', ''
        pooled = true
        url = "jdbc:as400://localhost;naming=system;libraries=*LIBL;errors=full"
        driverClassName = "com.ibm.as400.access.AS400JDBCDriver"
        username = "user"
        password = "pass"
        dialect = org.hibernate.dialect.DB2400Dialect.class
}

注意到我正在使用Grails的systemitools 插件可能会有所帮助。

更新：我删除了所有其他 webapp，这样我的 webapp 将成为码头启动时唯一运行的 webapp，并且运行良好。问题似乎是在 grails 应用程序之前启动了不同的 web 应用程序。

4

2 回答 2

1

不要让 Spring 创建数据源。这违反了 Servlet 规范的规则。

让 Spring 仅引用您在 webapp 容器中定义的 JNDI 数据源。

1）真正的服务器端/容器DataSource

将服务器端 JNDI 引用设置为 real javax.sql.DataSource，随意调用它（在本例中，我们将调用它jdbc/myContainerDS）

使用http://wiki.eclipse.org/Jetty/Howto/Configure_JNDI_Datasource上的文档

2) WEB-INF/web.xml 资源引用

您必须在其中设置<resource-ref>引用web.xml（这是某些 webapp 容器未能遵循的 servlet 规范的必需部分）。同样，使用上面的文档寻求帮助。

3) Spring bean 对 JNDI 提供的 DataSource 的引用

设置 Spring 端 bean 以引用服务器端的 JNDI 数据源。

<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
    <property name="jndiName" value="jdbc/myContainerDS"/>
    <property name="lookupOnStartup" value="false"/>
    <property name="cache" value="true"/>
    <property name="proxyInterface" value="javax.sql.DataSource"/>
</bean>
于 2013-02-05T15:52:31.553 回答
0

我至少找到了解决方法。如果我将数据源中的数据库驱动程序更改为使用 db2 而不是 as400（并相应地更改 url），那么一切都很好。我曾尝试将 webapps 转换为 Grails，希望它能解决问题，但没有。直到我改用 db2 驱动程序而不是 as400 驱动程序。

com.ibm.db2.jdbc.app.DB2Driver

使用 db2 驱动程序的多个应用程序很好。一些使用 db2 的应用程序和一个使用 as400 的应用程序很好。使用 as400 驱动程序的多个应用程序不好。

我仍然不确定为什么会这样。如果有人有想法，请发表评论。

于 2013-02-20T15:25:19.587 回答