HK2 / GlassFish / Jersey不兼容

时间：2016-02-04 00:24:14

标签： jersey glassfish-4 hk2

我试图调试一个我真不理解的丑陋问题 - 不确定它是否是一个错误。

我有一个使用此模式的应用程序正常工作：

ServiceLocator locator = ServiceLocatorFactory.getInstance（）。create（serviceLocatorName）; ServiceLocatorUtilities.addClasses（locator，ac.getAnnotatedClasses（））

带注释的类列表来自此实用程序：https://github.com/VA-CTT/HK2Utilities

基本上在类路径上找到所有HK2注释类而不依赖于居民文件。

然后：

locator.getService（RunLevelController.class）.proceedTo（运行级别）;

这会在我的系统中引出一堆服务风格的类。 所有这些都可以在一个独立的应用程序中正常工作。

现在，我尝试在GlassFish中部署，同时也使用Jersey。

在这种环境中，部署失败，并且在这些方面存在大量异常：

org.glassfish.hk2.api.UnsatisfiedDependencyException: There was no object available for injection at SystemInjecteeImpl(requiredType=AsyncRunLevelContext,parent=RunLevelContext,qualifiers={},position=0,optional=false,self=false,unqualified=null,853404053)
    at org.jvnet.hk2.internal.ThreeThirtyResolver.resolve(ThreeThirtyResolver.java:75)
    at org.jvnet.hk2.internal.ClazzCreator.resolve(ClazzCreator.java:211)
    at org.jvnet.hk2.internal.ClazzCreator.resolveAllDependencies(ClazzCreator.java:228)
    at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:357)
    at org.jvnet.hk2.internal.AutoActiveDescriptor.create(AutoActiveDescriptor.java:150)
    at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:463)
    at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:83)
    at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:71)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154)
    at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199)
    at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:122)
    at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2072)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:114)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:88)
    at org.jvnet.hk2.internal.ServiceLocatorImpl._resolveContext(ServiceLocatorImpl.java:2088)
    at org.jvnet.hk2.internal.ServiceLocatorImpl.access$000(ServiceLocatorImpl.java:121)
    at org.jvnet.hk2.internal.ServiceLocatorImpl$3.compute(ServiceLocatorImpl.java:181)
    at org.jvnet.hk2.internal.ServiceLocatorImpl$3.compute(ServiceLocatorImpl.java:177)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154)
    at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199)
    at org.jvnet.hk2.internal.ServiceLocatorImpl.resolveContext(ServiceLocatorImpl.java:2107)
    at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2050)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:114)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:88)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.oneJob(CurrentTaskFuture.java:1213)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.run(CurrentTaskFuture.java:1144)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$UpOneLevel.run(CurrentTaskFuture.java:762)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
MultiException stack 2 of 5
java.lang.IllegalArgumentException: While attempting to resolve the dependencies of org.glassfish.hk2.runlevel.RunLevelContext errors were found
    at org.jvnet.hk2.internal.ClazzCreator.resolveAllDependencies(ClazzCreator.java:246)
    at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:357)
    at org.jvnet.hk2.internal.AutoActiveDescriptor.create(AutoActiveDescriptor.java:150)
    at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:463)
    at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:83)
    at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:71)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154)
    at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199)
    at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:122)
    at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2072)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:114)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:88)
    at org.jvnet.hk2.internal.ServiceLocatorImpl._resolveContext(ServiceLocatorImpl.java:2088)
    at org.jvnet.hk2.internal.ServiceLocatorImpl.access$000(ServiceLocatorImpl.java:121)
    at org.jvnet.hk2.internal.ServiceLocatorImpl$3.compute(ServiceLocatorImpl.java:181)
    at org.jvnet.hk2.internal.ServiceLocatorImpl$3.compute(ServiceLocatorImpl.java:177)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154)
    at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199)
    at org.jvnet.hk2.internal.ServiceLocatorImpl.resolveContext(ServiceLocatorImpl.java:2107)
    at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2050)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:114)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:88)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.oneJob(CurrentTaskFuture.java:1213)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.run(CurrentTaskFuture.java:1144)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$UpOneLevel.run(CurrentTaskFuture.java:762)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
MultiException stack 3 of 5
java.lang.IllegalStateException: Unable to perform operation: resolve on org.glassfish.hk2.runlevel.RunLevelContext
    at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:386)
    at org.jvnet.hk2.internal.AutoActiveDescriptor.create(AutoActiveDescriptor.java:150)
    at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:463)
    at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:83)
    at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:71)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154)
    at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199)
    at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:122)
    at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2072)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:114)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:88)
    at org.jvnet.hk2.internal.ServiceLocatorImpl._resolveContext(ServiceLocatorImpl.java:2088)
    at org.jvnet.hk2.internal.ServiceLocatorImpl.access$000(ServiceLocatorImpl.java:121)
    at org.jvnet.hk2.internal.ServiceLocatorImpl$3.compute(ServiceLocatorImpl.java:181)
    at org.jvnet.hk2.internal.ServiceLocatorImpl$3.compute(ServiceLocatorImpl.java:177)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154)
    at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199)
    at org.jvnet.hk2.internal.ServiceLocatorImpl.resolveContext(ServiceLocatorImpl.java:2107)
    at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2050)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:114)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:88)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.oneJob(CurrentTaskFuture.java:1213)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.run(CurrentTaskFuture.java:1144)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$UpOneLevel.run(CurrentTaskFuture.java:762)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
MultiException stack 4 of 5
java.lang.IllegalStateException: While attempting to create a service for SystemDescriptor(
    implementation=gov.vha.isaac.ochre.api.util.WorkExecutors
    contracts={gov.vha.isaac.ochre.api.util.WorkExecutors}
    scope=org.glassfish.hk2.runlevel.RunLevel
    qualifiers={}
    descriptorType=CLASS
    descriptorVisibility=NORMAL
    metadata=runLevelValue={-1},runLevelMode={1}
    rank=0
    loader=null
    proxiable=null
    proxyForSameScope=null
    analysisName=default
    id=62
    locatorId=8
    identityHashCode=1392457865
    reified=true) in scope org.glassfish.hk2.runlevel.RunLevel an error occured while locating the context
    at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2055)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:114)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:88)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.oneJob(CurrentTaskFuture.java:1213)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.run(CurrentTaskFuture.java:1144)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
MultiException stack 5 of 5
java.lang.IllegalStateException: While attempting to create a service for SystemDescriptor(
    implementation=gov.vha.isaac.ochre.api.util.WorkExecutors
    contracts={gov.vha.isaac.ochre.api.util.WorkExecutors}
    scope=org.glassfish.hk2.runlevel.RunLevel
    qualifiers={}
    descriptorType=CLASS
    descriptorVisibility=NORMAL
    metadata=runLevelValue={-1},runLevelMode={1}
    rank=0
    loader=null
    proxiable=null
    proxyForSameScope=null
    analysisName=default
    id=11
    locatorId=8
    identityHashCode=1088961042
    reified=true) in scope org.glassfish.hk2.runlevel.RunLevel an error occured while locating the context
    at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2055)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:114)
    at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:88)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.oneJob(CurrentTaskFuture.java:1213)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.run(CurrentTaskFuture.java:1144)
    at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$UpOneLevel.run(CurrentTaskFuture.java:762)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

我知道AsyncRunLevelContext在系统中 - 当我将它添加到我的定位器时，我打印出来了：

[2016-02-03T18:35:21.786-0500] [glassfish 4.1] [INFO] [] [] [tid: _ThreadID=97 _ThreadName=Thread-8] [timeMillis: 1454542521786] [levelValue: 800] [[
  2016-02-03 18:35:21,786 DEBUG [admin-listener(7)] HK2Utilities.HK2RuntimeInitializer (HK2RuntimeInitializer.java:113) - Added SystemDescriptor(
implementation=org.glassfish.hk2.runlevel.internal.AsyncRunLevelContext
contracts={org.glassfish.hk2.runlevel.internal.AsyncRunLevelContext}
    scope=javax.inject.Singleton
    qualifiers={}
    descriptorType=CLASS
    descriptorVisibility=LOCAL
    metadata=
    rank=0
    loader=null
    proxiable=null
    proxyForSameScope=null
    analysisName=default
    id=39
    locatorId=8
    identityHashCode=2097701558
    reified=true)]]

所以我无法理解为什么没有找到它。

我知道多个ServiceLocator存在潜在问题，因为Jersey已经启动了一个。我还尝试了将Jersey的ServiceLocator设置为我的父服务定位器的各种排列，或调用桥接方法尝试将我的服务定位器桥接到jersey服务定位器（反之），但这似乎只会导致更深的错误跟踪

但是这两个服务定位器真的不需要互动 - 看起来我不需要关心Jersey是否也在使用ServiceLocator。

我想我还没有调查的另一件事是提供HK2库的glassfish与我的war文件（包括库）之间的相互作用。类路径上的HK2库的多个副本是否可以导致这个？

有什么想法吗？

-edit -

一些其他信息。

我在更改运行级别之前尝试这样做：     looker.getService（AsyncRunLevelContext.class） 并按预期返回服务。

接下来，我从war文件中删除了所有HK2 jar文件 - 以确保只有GlassFish提供的HK2实现在类路径上。

这使得这种情况发生（当我要求AsyncRunLevelContext时）：

[2016-02-03T21:14:30.483-0500] [glassfish 4.1] [SEVERE] [] [javax.enterprise.web] [tid: _ThreadID=46 _ThreadName=admin-listener(1)] [timeMillis: 1454552070483] [levelValue: 1000] [[
  WebModule[/isaac-rest-1.0-SNAPSHOT]StandardWrapper.Throwable
java.lang.NoClassDefFoundError: org/glassfish/hk2/runlevel/internal/AsyncRunLevelContext
    at gov.vha.isaac.ochre.api.LookupService.get(LookupService.java:114)
    at gov.vha.isaac.rest.ApplicationConfig.onStartup(ApplicationConfig.java:55)
    at org.glassfish.jersey.server.ApplicationHandler.onStartup(ApplicationHandler.java:1165)
    at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:172)
    at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:362)
    at javax.servlet.GenericServlet.init(GenericServlet.java:244)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1583)
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1382)
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5732)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:5977)
    at com.sun.enterprise.web.WebModule.start(WebModule.java:691)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1041)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:1024)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:747)
    at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:2286)
    at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1932)
    at com.sun.enterprise.web.WebApplication.start(WebApplication.java:139)
    at org.glassfish.internal.data.EngineRef.start(EngineRef.java:122)
    at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:291)
    at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:352)
    at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:500)
    at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:219)
    at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:491)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:539)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:535)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Unknown Source)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:534)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:565)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:557)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Unknown Source)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:556)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1464)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:109)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1846)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1722)
    at org.glassfish.admin.rest.utils.ResourceUtil.runCommand(ResourceUtil.java:253)
    at org.glassfish.admin.rest.utils.ResourceUtil.runCommand(ResourceUtil.java:231)
    at org.glassfish.admin.rest.utils.ResourceUtil.runCommand(ResourceUtil.java:275)
    at org.glassfish.admin.rest.resources.TemplateListOfResource.createResource(TemplateListOfResource.java:133)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
    at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144)
    at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161)
    at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160)
    at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99)
    at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389)
    at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347)
    at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
    at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:309)
    at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
    at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
    at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
    at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:292)
    at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1139)
    at org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.service(GrizzlyHttpContainer.java:375)
    at org.glassfish.admin.rest.adapter.RestAdapter$2.service(RestAdapter.java:316)
    at org.glassfish.admin.rest.adapter.RestAdapter.service(RestAdapter.java:179)
    at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
    at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
    at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206)
    at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180)
    at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
    at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:283)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:200)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:132)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:111)
    at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
    at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:536)
    at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
    at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
    at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
    at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
    at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:591)
    at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:571)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.glassfish.hk2.runlevel.internal.AsyncRunLevelContext
    at org.glassfish.web.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1783)
    at org.glassfish.web.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1633)
    ... 84 more
]]

这是一个GlassFish错误吗？为什么这个类不在类路径上？

该课程来自hk2-runlevel.jar - 位于glassfish / modules /文件夹中 - 紧邻所有其他HK2罐子。

查看类本身，我看到它定义为：     @Service @Visibility（DescriptorVisibility.LOCAL）     公共类AsyncRunLevelContext {

文档说这个：

public enum DescriptorVisibility {
    /**
     * This descriptor may be seen by all the children service locators
     * of the service locator in which this descriptor is bound
     */
    NORMAL,

    /**
     * This descriptor may only be seen by the service locator in
     * which it is bound, and not by any of that service locators
     * children
     */
    LOCAL

}

这只讨论服务定位器是否可见...而不是它是否应该在类路径上。 GlassFish错误地将这个类从我的部署的类路径中拉出来了吗？

1 个答案:

答案 0 :(得分：0)

如果不能修改glassfish安装，您仍然可以强制glassfish在全局之前考虑Web应用程序中的库。您只需要在WEB-INF中的标准web.xml中提供应用程序中的文件glassfish-web.xml。设置委托=＆＃34;假＆＃34;在glassfish-web.xml文件的class-loader元素中。有关更多文档，请参阅Glassfish部署指南，C部分 - GlassFish Server部署描述符的元素。

注意我从其他地方给出的关于类似问题的答案中复制了这个并且没有自己尝试过

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