Why would reading HttpHeaders.AUTHORIZATION during HK2 injection lead to Unknown HK2 failure detected?

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Eric Snellman

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May 15, 2015, 10:07:47 PM5/15/15

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dropwizard 0.8.1

I have a factory I registered like so:

[code]

environment.jersey().register(new AbstractBinder() {

@Override

protected void configure() {

bindFactory(TFactory.class).to(T.class).in(RequestScoped.class);

}

});

[/code]

This works:

class TFactory{

HttpServletRequest r;

@Inject

public TFactory(@Context HttpServletRequest r) {

this.r=r;

}

T provide() {

String auth header = r.getHeader(HttpHeaders.AUTHORIZATION)

}

This does not work:

class TFactory{

@Inject

public TFactory(@HeaderParam(HttpHeaders.AUTHORIZATION) a) {

}

T provide() {

}

neither does this:

class TFactory{

@Inject

public TFactory(@Context HttpServletRequest r ) {

r.getHeader(HttpHeaders.AUTHORIZATION);

}

T provide() {

}

Why does reading HttpHeaders.AUTHORIZATION during HK2 injection leads to Unknown HK2 failure detected?

This was very hard to debug becase it blows up during the tear down so resource methods get invoked the factory provides a object etc.

In some cases a client will get http 200 with a response...

WARN [2015-05-15 23:16:34,452] org.glassfish.jersey.internal.Errors: The following warnings have been detected: WARNING: HK2 failure has been detected in a code that does not run in an active Jersey Error scope.

WARNING: Unknown HK2 failure detected:

MultiException stack 1 of 1

java.lang.NullPointerException

at org.glassfish.jersey.server.internal.process.ServerProcessingBinder$ContainerRequestFactory$1.transform(ServerProcessingBinder.java:146)

at org.glassfish.jersey.server.internal.process.ServerProcessingBinder$ContainerRequestFactory$1.transform(ServerProcessingBinder.java:143)

at org.glassfish.jersey.internal.inject.ReferenceTransformingFactory.provide(ReferenceTransformingFactory.java:92)

at org.glassfish.jersey.server.internal.process.ServerProcessingBinder$ContainerRequestFactory.provide(ServerProcessingBinder.java:154)

at org.glassfish.jersey.server.internal.process.ServerProcessingBinder$ContainerRequestFactory.provide(ServerProcessingBinder.java:138)

at org.jvnet.hk2.internal.FactoryCreator.create(FactoryCreator.java:123)

at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:471)

at org.glassfish.jersey.process.internal.RequestScope.findOrCreate(RequestScope.java:162)

at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2064)

at org.jvnet.hk2.internal.ServiceLocatorImpl.internalGetService(ServiceLocatorImpl.java:711)

at org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:661)

at org.jvnet.hk2.internal.IterableProviderImpl.get(IterableProviderImpl.java:108)

at org.glassfish.jersey.server.internal.inject.AbstractContainerRequestValueFactory.getContainerRequest(AbstractContainerRequestValueFactory.java:71)

at org.glassfish.jersey.server.internal.inject.HeaderParamValueFactoryProvider$HeaderParamValueFactory.provide(HeaderParamValueFactoryProvider.java:87)

at org.glassfish.jersey.server.internal.inject.ParamInjectionResolver.resolve(ParamInjectionResolver.java:134)

at org.jvnet.hk2.internal.ClazzCreator.resolve(ClazzCreator.java:214)

at org.jvnet.hk2.internal.ClazzCreator.resolveAllDependencies(ClazzCreator.java:231)

at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:360)

at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:471)

at org.jvnet.hk2.internal.PerLookupContext.findOrCreate(PerLookupContext.java:69)

at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2064)

at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:105)

at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:87)

at org.jvnet.hk2.internal.FactoryCreator.dispose(FactoryCreator.java:139)

at org.jvnet.hk2.internal.SystemDescriptor.dispose(SystemDescriptor.java:526)

at org.glassfish.jersey.process.internal.RequestScope$Instance.remove(RequestScope.java:532)

at org.glassfish.jersey.process.internal.RequestScope$Instance.release(RequestScope.java:549)

at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:319)

at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:288)

at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1110)

at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:401)

at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:386)

at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:335)

at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:222)

at io.dropwizard.jetty.NonblockingServletHolder.handle(NonblockingServletHolder.java:49)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)

at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:83)

at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:300)

at io.dropwizard.jetty.BiDiGzipFilter.doFilter(BiDiGzipFilter.java:134)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at io.dropwizard.servlets.ThreadNameFilter.doFilter(ThreadNameFilter.java:29)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at io.dropwizard.jersey.filter.AllowedMethodsFilter.handle(AllowedMethodsFilter.java:44)

at io.dropwizard.jersey.filter.AllowedMethodsFilter.doFilter(AllowedMethodsFilter.java:39)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at org.eclipse.jetty.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:259)

at org.eclipse.jetty.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:222)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)

at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)

at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)

at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)

at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)

at com.codahale.metrics.jetty9.InstrumentedHandler.handle(InstrumentedHandler.java:240)

at io.dropwizard.jetty.RoutingHandler.handle(RoutingHandler.java:51)

at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)

at org.eclipse.jetty.server.handler.RequestLogHandler.handle(RequestLogHandler.java:95)

at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)

at org.eclipse.jetty.server.handler.StatisticsHandler.handle(StatisticsHandler.java:159)

at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)

at org.eclipse.jetty.server.Server.handle(Server.java:497)

at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)

at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)

at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)

at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)

at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)

at java.lang.Thread.run(Thread.java:745)

WARN [2015-05-15 23:16:34,453] org.glassfish.jersey.internal.Errors: The following warnings have been detected: WARNING: HK2 failure has been detected in a code that does not run in an active Jersey Error scope.

WARNING: Unknown HK2 failure detected:

MultiException stack 1 of 3