I'm using CXF 3.1.5 on Glassfish open source 4.1.1, i want to use OAuth with CXF so i included this artifact in my maven pom file : cxf-rt-rs-security-oauth2
after this inclusion each request made to the web service gives me NullPointerException.
The exception it raises from the filter method OAuthRequestFilter.isCorsRequest, and after some minutes of debugging we've found that : (Code taken from CXF)
public void filter(ContainerRequestContext context) {
validateRequest(JAXRSUtils.getCurrentMessage());
}
here is the link of this line : https://github.com/apache/cxf/blob/7d1890510a85d4fd7e70faebc56d6685f103621d/rt/rs/security/oauth-parent/oauth2/src/main/java/org/apache/cxf/rs/security/oauth2/filters/OAuthRequestFilter.java#L82
this method called JAXRSUtils.getCurrentMessage() each request returns null and that null causes later in code a NullPointerException, but we didn't understand why.
This is the stack trace from Glassfish log:
[2016-02-15T23:46:36.459+0100] [glassfish 4.1] [WARNING] [] [javax.enterprise.web] [tid: _ThreadID=29 _ThreadName=http-listener-1(1)] [timeMillis: 1455576396459] [levelValue: 900] [[
StandardWrapperValve[lv.lavloz.merrill.cxf.app.API]: Servlet.service() for servlet lv.lavloz.merrill.cxf.app.API threw exception
java.lang.NullPointerException
at org.apache.cxf.rs.security.oauth2.filters.OAuthRequestFilter.isCorsRequest(OAuthRequestFilter.java:246)
at org.apache.cxf.rs.security.oauth2.filters.OAuthRequestFilter.validateRequest(OAuthRequestFilter.java:86)
at org.apache.cxf.rs.security.oauth2.filters.OAuthRequestFilter.filter(OAuthRequestFilter.java:82)
at org.glassfish.jersey.server.ContainerFilteringStage.apply(ContainerFilteringStage.java:132)
at org.glassfish.jersey.server.ContainerFilteringStage.apply(ContainerFilteringStage.java:68)
at org.glassfish.jersey.process.internal.Stages.process(Stages.java:197)
at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:301)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:292)
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1139)
at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:460)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:386)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:334)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:221)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:318)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:416)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:283)
at com.sun.enterprise.v3.services.impl.ContainerMapper$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(Thread.java:745)
]]
i googled for the problem but i didn't found any solution.
Note: This is not a real project, i'm just testing CXF OAuth 2.0 implementation in a new empty project, we're new to CXF and we're folowing the official doc but we can't go forward cuz of this bug/something is missing and we have the intention to use CXF in real project.
