thank your the reply. Yes it is osgi bundle. It was the issue with OSGI bundle framework[Felix] unable to load OS dependent DLL file. These DLLs have implementation specific to OS. I have upgraded to latest Felix framework which has native loading capability. That resolve the issue
On Thursday, August 10, 2017 at 2:04:04 AM UTC+5:30, Eric Gribkoff wrote: > > This is for an OSGi bundle? It looks like the errors you're getting are > internal to Netty, and indicate that your bundle is not correctly adding > netty-tcnative to the classpath. I don't have any experience with OSGi, but > you may be able to get help with the class loading issue at > https://github.com/netty/netty. > > Eric > > On Sat, Aug 5, 2017 at 8:58 PM, <mgth...@gmail.com <javascript:>> wrote: > >> >> JDK version : 1.8u77 >> >> proto3.0.3 version >> >> I have tried incorporating SSL into current application. Please find >> below approaches we have tried. >> 1) OpenSSL Static approach >> >> We have added the io.netty.tcnative-boringssl-static, io.netty.handler >> and bundles to com.pelco.vms.pelcotools.application.bnd and >> >> Tried the below code snippet (added to RPCHandler) : >> >> >> *SslContext sslContext = SslContextBuilder.forServer(certificatePemFile, >> privateKeyPemFile))* >> * >> .sslProvider(SslProvider.OPENSSL)* >> * .build();* >> * server = NettyServerBuilder.forAddress(new >> InetSocketAddress(InetAddress.getLoopbackAddress(), 8443))* >> * .addService(service)* >> * .sslContext(sslContext)* >> * .build()* >> * .start();* >> >> >> >> But we are receiving the below exception while building the SslContext. >> >> *java.lang.UnsatisfiedLinkError: failed to load the required native >> library* >> * at >> io.netty.handler.ssl.OpenSsl.ensureAvailability(OpenSsl.java:311)* >> * at >> io.netty.handler.ssl.ReferenceCountedOpenSslContext.<init>(ReferenceCountedOpenSslContext.java:230)* >> * at >> io.netty.handler.ssl.OpenSslContext.<init>(OpenSslContext.java:43)* >> * at >> io.netty.handler.ssl.OpenSslServerContext.<init>(OpenSslServerContext.java:347)* >> * at >> io.netty.handler.ssl.OpenSslServerContext.<init>(OpenSslServerContext.java:335)* >> * at >> io.netty.handler.ssl.SslContext.newServerContextInternal(SslContext.java:421)* >> * at >> io.netty.handler.ssl.SslContextBuilder.build(SslContextBuilder.java:441)* >> * at >> com.pelco.vms.pelcotools.handlers.RPCHandler.start(RPCHandler.java:105)* >> * 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.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222)* >> * at >> org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:37)* >> * at >> org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615)* >> * at >> org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499)* >> * at >> org.apache.felix.scr.impl.helper.ActivateMethod.invoke(ActivateMethod.java:295)* >> * at >> org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:302)* >> * at >> org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:113)* >> * at >> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:866)* >> * at >> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:833)* >> * at >> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:724)* >> * at >> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:954)* >> * at >> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:915)* >> * at >> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1215)* >> * at >> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1136)* >> * at >> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:945)* >> * at >> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:881)* >> * at >> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1167)* >> * at >> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:120)* >> * at >> org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:987)* >> * at >> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)* >> * at >> org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)* >> * at >> org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4547)* >> * at >> org.apache.felix.framework.Felix.registerService(Felix.java:3521)* >> * at >> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)* >> * at >> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:869)* >> * at >> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:857)* >> * at >> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)* >> * at >> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:915)* >> * at >> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:715)* >> * at >> org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:399)* >> * at >> org.apache.felix.scr.impl.config.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:676)* >> * at >> org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:339)* >> * at >> org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:360)* >> * at >> org.apache.felix.scr.impl.Activator.access$000(Activator.java:53)* >> * at >> org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:260)* >> * at >> org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:259)* >> * at >> org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:232)* >> * at >> org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482)* >> * at >> org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:415)* >> * at >> org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232)* >> * at >> org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)* >> * at >> org.apache.felix.framework.util.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:913)* >> * at >> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)* >> * at >> org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)* >> * at >> org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4531)* >> * at >> org.apache.felix.framework.Felix.startBundle(Felix.java:2169)* >> * at >> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:977)* >> * at aQute.launcher.Launcher.update(Launcher.java:436)* >> * at aQute.launcher.Launcher.activate(Launcher.java:349)* >> * at aQute.launcher.Launcher.run(Launcher.java:238)* >> * at aQute.launcher.Launcher.main(Launcher.java:87)* >> *Caused by: java.lang.ClassNotFoundException: >> io.netty.internal.tcnative.SSL not found by io.netty.handler [86]* >> * at >> org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1558)* >> * at >> org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:79)* >> * at >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1998)* >> * at java.lang.ClassLoader.loadClass(Unknown Source)* >> * at java.lang.Class.forName0(Native Method)* >> * at java.lang.Class.forName(Unknown Source)* >> * at >> io.netty.handler.ssl.OpenSsl.<clinit>(OpenSsl.java:73)* >> * ... 62 more* >> >> 2) TLS with JDK (Jetty ALPN/NPN) >> >> As specified in the GRPC doc ( >> https://github.com/grpc/grpc-java/blob/master/SECURITY.md) tried adding >> the alpn-boot jar to –Xbootclasspath [JVM Arguement] and added >> org.eclipse.jetty.osgi to the com.pelco.vms.pelcotools.application.bnd. And >> tried with the below snippet: >> >> grpc-java/SECURITY.md at master · grpc/grpc-java · GitHub github.com >> Authentication. gRPC supports a number of different mechanisms for >> asserting identity between an client and server. This document provides >> code samples demonstrating ... >> >> server = NettyServerBuilder.forAddress(new >> InetSocketAddress(InetAddress.getLoopbackAddress(), 8443)) >> .addService(service) .useTransportSecurity(certificatePemFile, >> privateKeyPemFile) .build() .start(); >> >> The netty server is getting started but we are recieving the below >> expection when a client is trying to connect. >> >> io.netty.channel.ChannelPipelineException: >> io.grpc.netty.ProtocolNegotiators$ServerTlsHandler.handlerAdded() has >> thrown an exception; removed. at >> io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:617) >> >> at >> io.netty.channel.DefaultChannelPipeline.addLast(DefaultChannelPipeline.java:226) >> >> at >> io.netty.channel.DefaultChannelPipeline.addLast(DefaultChannelPipeline.java:392) >> >> at >> io.netty.channel.DefaultChannelPipeline.addLast(DefaultChannelPipeline.java:379) >> >> at io.grpc.netty.NettyServerTransport.start(NettyServerTransport.java:114) >> at io.grpc.netty.NettyServer$1.initChannel(NettyServer.java:179) at >> io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:113) >> at >> io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:105) >> >> at >> io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:597) >> >> at >> io.netty.channel.DefaultChannelPipeline.access$000(DefaultChannelPipeline.java:44) >> >> at >> io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1387) >> >> at >> io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1122) >> >> at >> io.netty.channel.DefaultChannelPipeline.invokeHandlerAddedIfNeeded(DefaultChannelPipeline.java:647) >> >> at >> io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:506) >> >> at >> io.netty.channel.AbstractChannel$AbstractUnsafe.access$200(AbstractChannel.java:419) >> >> at >> io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:478) >> >> at >> io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163) >> >> at >> io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403) >> >> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:462) at >> io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858) >> >> at >> io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138) >> >> at java.lang.Thread.run(Unknown Source) Caused by: >> java.lang.NoClassDefFoundError: org/eclipse/jetty/alpn/ALPN$Provider at >> io.netty.handler.ssl.JettyAlpnSslEngine.newServerEngine(JettyAlpnSslEngine.java:61) >> >> at >> io.netty.handler.ssl.JdkAlpnApplicationProtocolNegotiator$AlpnWrapper.wrapSslEngine(JdkAlpnApplicationProtocolNegotiator.java:129) >> >> at >> io.netty.handler.ssl.JdkSslContext.configureAndWrapEngine(JdkSslContext.java:249) >> >> at io.netty.handler.ssl.JdkSslContext.newEngine(JdkSslContext.java:227) at >> io.grpc.netty.ProtocolNegotiators$ServerTlsHandler.handlerAdded(ProtocolNegotiators.java:146) >> >> at >> io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:597) >> >> ... 21 more Caused by: java.lang.ClassNotFoundException: >> org.eclipse.jetty.alpn.ALPN$Provider not found by io.netty.handler [86] at >> org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1558) >> >> at >> org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:79) >> >> at >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1998) >> >> at java.lang.ClassLoader.loadClass(Unknown Source) ... 27 more >> >> Note : followed version as per the ALPN version table with JDK >> >> Also tried adding the javaagent JVM option referencing the path to the >> Jetty alpn-agent jar. But this also reached to the above exception while >> connecting. >> >> Please help to resolve the issue >> >> -- >> You received this message because you are subscribed to the Google Groups >> "grpc.io" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to grpc-io+u...@googlegroups.com <javascript:>. >> To post to this group, send email to grp...@googlegroups.com >> <javascript:>. >> Visit this group at https://groups.google.com/group/grpc-io. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/grpc-io/ee08a611-4567-4d6d-a9e9-5b08d5059a95%40googlegroups.com >> >> <https://groups.google.com/d/msgid/grpc-io/ee08a611-4567-4d6d-a9e9-5b08d5059a95%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. 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