An Exception occurred java.nio.channels.ClosedChannelException while running the testcases

[hasuniea]

Description:

Getting an issue while running the tests. 2020-02-07 14:12:39 WARN ChannelInitializer:151 - Failed to initialize a channel. Closing: [id: 0xce595933] java.lang.RuntimeException: ALPN unsupported. Is your classpath configured correctly? For Conscrypt, add the appropriate Conscrypt JAR to classpath and set the security provider. For Jetty-ALPN, see http://www.eclipse.org/jetty/documentation/current/alpn-chapter.html#alpn-starting at io.netty.handler.ssl.JdkAlpnApplicationProtocolNegotiator$FailureWrapper.wrapSslEngine(JdkAlpnApplicationProtocolNegotiator.java:122) at io.netty.handler.ssl.JdkSslContext.configureAndWrapEngine(JdkSslContext.java:245) at io.netty.handler.ssl.JdkSslContext.newEngine(JdkSslContext.java:215) at io.netty.handler.ssl.SslContext.newHandler(SslContext.java:913) at io.netty.handler.ssl.SslContext.newHandler(SslContext.java:905) at org.wso2.micro.gateway.tests.util.HTTP2Client.Http2ClientInitializer.configureSsl(Http2ClientInitializer.java:105) at org.wso2.micro.gateway.tests.util.HTTP2Client.Http2ClientInitializer.initChannel(Http2ClientInitializer.java:82) at org.wso2.micro.gateway.tests.util.HTTP2Client.Http2ClientInitializer.initChannel(Http2ClientInitializer.java:50) 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:606) at io.netty.channel.DefaultChannelPipeline.access$000(DefaultChannelPipeline.java:46) at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1412) at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1131) at io.netty.channel.DefaultChannelPipeline.invokeHandlerAddedIfNeeded(DefaultChannelPipeline.java:656) at io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:510) at io.netty.channel.AbstractChannel$AbstractUnsafe.access$200(AbstractChannel.java:423) at io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:482) 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:463) 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(Thread.java:745) 2020-02-07 14:12:39 ERROR Http2ClientRequest:192 - An Exception occurred java.nio.channels.ClosedChannelException

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[praminda]

@hasuniea @VirajSalaka Do we have any update on this? I believe this is due to JDK/http2 compatibility. Did we made any progress on this with the recent changes?

[Rajith90]

@VirajSalaka