https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/NETCONF-683 netconf <p>When creating a mountpoint the connection seems to always fail with:</p> <p> </p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>2020-05-11T11:55:15,686 | WARN | nioEventLoopGroupCloseable-3-1 | AbstractNetconfSessionNegotiator | 272 - org.opendaylight.netconf.netty-util - 1.9.0.SNAPSHOT | An exception occurred during negotiation with null io.netty.channel.ChannelPipelineException: org.opendaylight.netconf.client.NetconfClientSession.handlerAdded() has thrown an exception; removed. at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:624) [bundleFile:4.1.48.Final] at io.netty.channel.DefaultChannelPipeline.replace(DefaultChannelPipeline.java:572) [bundleFile:4.1.48.Final] at io.netty.channel.DefaultChannelPipeline.replace(DefaultChannelPipeline.java:509) [bundleFile:4.1.48.Final] at org.opendaylight.netconf.nettyutil.AbstractNetconfSessionNegotiator.negotiationSuccessful(AbstractNetconfSessionNegotiator.java:283) [bundleFile:?] at org.opendaylight.netconf.client.NetconfClientSessionNegotiator.access$100(NetconfClientSessionNegotiator.java:43) [bundleFile:?] at org.opendaylight.netconf.client.NetconfClientSessionNegotiator$ExiConfirmationInboundHandler.channelRead(NetconfClientSessionNegotiator.java:216) [bundleFile:?] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [bundleFile:4.1.48.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [bundleFile:4.1.48.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [bundleFile:4.1.48.Final] at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) [bundleFile:4.1.48.Final] at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) [bundleFile:4.1.48.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [bundleFile:4.1.48.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [bundleFile:4.1.48.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [bundleFile:4.1.48.Final] at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) [bundleFile:4.1.48.Final] at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) [bundleFile:4.1.48.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [bundleFile:4.1.48.Final] at io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:61) [bundleFile:4.1.48.Final] at io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:370) [bundleFile:4.1.48.Final] at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) [bundleFile:4.1.48.Final] at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) [bundleFile:4.1.48.Final] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500) [bundleFile:4.1.48.Final] at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) [bundleFile:4.1.48.Final] at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [bundleFile:4.1.48.Final] at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [bundleFile:4.1.48.Final] at java.lang.Thread.run(Thread.java:834) [?:?] Caused by: java.util.ServiceConfigurationError: org.opendaylight.yangtools.yang.model.parser.api.YangParserFactory: Provider org.opendaylight.yangtools.yang.parser.impl.YangParserFactoryImpl could not be instantiated at java.util.ServiceLoader.fail(ServiceLoader.java:581) ~[?:?] at java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:803) ~[?:?] at java.util.ServiceLoader$ProviderImpl.get(ServiceLoader.java:721) ~[?:?] at java.util.ServiceLoader$3.next(ServiceLoader.java:1394) ~[?:?] at java.util.ServiceLoader.findFirst(ServiceLoader.java:1809) ~[?:?] at org.opendaylight.binding.runtime.spi.ServiceLoaderState$ParserFactory.&lt;clinit&gt;(ServiceLoaderState.java:27) ~[bundleFile:?] at org.opendaylight.binding.runtime.spi.BindingRuntimeHelpers.createEffectiveModel(BindingRuntimeHelpers.java:43) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.schema.mapping.BaseSchema.&lt;init&gt;(BaseSchema.java:44) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.schema.mapping.BaseSchema.&lt;clinit&gt;(BaseSchema.java:27) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.NetconfDevice.resolveBaseSchema(NetconfDevice.java:370) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.NetconfDevice.onRemoteSessionUp(NetconfDevice.java:159) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.NetconfDevice.onRemoteSessionUp(NetconfDevice.java:85) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator.onSessionUp(NetconfDeviceCommunicator.java:132) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator.onSessionUp(NetconfDeviceCommunicator.java:48) ~[bundleFile:?] at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.sessionUp(AbstractNetconfSession.java:101) ~[bundleFile:?] at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.handlerAdded(AbstractNetconfSession.java:192) ~[bundleFile:?] at io.netty.channel.AbstractChannelHandlerContext.callHandlerAdded(AbstractChannelHandlerContext.java:971) [bundleFile:4.1.48.Final] at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:609) [bundleFile:4.1.48.Final] ... 25 more Caused by: java.lang.ExceptionInInitializerError: No YangXPathParserFactory found at org.opendaylight.yangtools.yang.parser.rfc7950.reactor.ServiceLoaderState$XPath.lambda$static$0(ServiceLoaderState.java:32) ~[bundleFile:?] at java.util.Optional.orElseThrow(Optional.java:408) ~[?:?] at org.opendaylight.yangtools.yang.parser.rfc7950.reactor.ServiceLoaderState$XPath.&lt;clinit&gt;(ServiceLoaderState.java:32) ~[bundleFile:?] at org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors.vanillaReactorBuilder(RFC7950Reactors.java:326) ~[bundleFile:?] at org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors.defaultReactorBuilder(RFC7950Reactors.java:289) ~[bundleFile:?] at org.opendaylight.yangtools.yang.parser.impl.DefaultReactors.defaultReactorBuilder(DefaultReactors.java:70) ~[bundleFile:?] at org.opendaylight.yangtools.yang.parser.impl.DefaultReactors$DefaultReactor.&lt;clinit&gt;(DefaultReactors.java:39) ~[bundleFile:?] at org.opendaylight.yangtools.yang.parser.impl.DefaultReactors.defaultReactor(DefaultReactors.java:60) ~[bundleFile:?] at org.opendaylight.yangtools.yang.parser.impl.YangParserFactoryImpl.&lt;init&gt;(YangParserFactoryImpl.java:43) ~[bundleFile:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[?:?] at java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:779) ~[?:?] at java.util.ServiceLoader$ProviderImpl.get(ServiceLoader.java:721) ~[?:?] at java.util.ServiceLoader$3.next(ServiceLoader.java:1394) ~[?:?] at java.util.ServiceLoader.findFirst(ServiceLoader.java:1809) ~[?:?] at org.opendaylight.binding.runtime.spi.ServiceLoaderState$ParserFactory.&lt;clinit&gt;(ServiceLoaderState.java:27) ~[bundleFile:?] at org.opendaylight.binding.runtime.spi.BindingRuntimeHelpers.createEffectiveModel(BindingRuntimeHelpers.java:43) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.schema.mapping.BaseSchema.&lt;init&gt;(BaseSchema.java:44) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.schema.mapping.BaseSchema.&lt;clinit&gt;(BaseSchema.java:27) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.NetconfDevice.resolveBaseSchema(NetconfDevice.java:370) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.NetconfDevice.onRemoteSessionUp(NetconfDevice.java:159) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.NetconfDevice.onRemoteSessionUp(NetconfDevice.java:85) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator.onSessionUp(NetconfDeviceCommunicator.java:132) ~[bundleFile:?] at org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator.onSessionUp(NetconfDeviceCommunicator.java:48) ~[bundleFile:?] at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.sessionUp(AbstractNetconfSession.java:101) ~[bundleFile:?] at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.handlerAdded(AbstractNetconfSession.java:192) ~[bundleFile:?] at io.netty.channel.AbstractChannelHandlerContext.callHandlerAdded(AbstractChannelHandlerContext.java:971) [bundleFile:4.1.48.Final] at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:609) ~[bundleFile:4.1.48.Final] ... 25 more   </pre> </div></div> <p> </p> NETCONF-683

Mountpoints cannot connect due to BaseSchema failing to initialize

Bug High Resolved Done Robert Varga Tomas Cere Mon, 11 May 2020 11:12:17 +0000 Thu, 14 May 2020 15:51:39 +0000 Wed, 13 May 2020 13:50:33 +0000 Aluminium Aluminium 0 3 <p>What version are you using?<br/> Can you add the details for how you are creating the mount point?</p> <p>Current master.</p> <p>Connecting to testtool using <a href="https://wiki-archive.opendaylight.org/view/OpenDaylight_Controller:Config:Examples:Netconf#Spawning_netconf_connectors_via_topology_configuration" class="external-link" target="_blank" rel="nofollow noopener">https://wiki-archive.opendaylight.org/view/OpenDaylight_Controller:Config:Examples:Netconf#Spawning_netconf_connectors_via_topology_configuration</a></p> <p>This is related to the MRI bump, we need a bit more dynamic wiring in netconf.</p> <p>Any idea why we aren't seeing this in CSIT? It's using the testtool and mount config looks like:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java">&lt;input xmlns=<span class="code-quote">"urn:opendaylight:netconf-node-topology"</span>&gt; &lt;node-id&gt;netconf-test-device&lt;/node-id&gt; &lt;host&gt;10.30.170.82&lt;/host&gt; &lt;port&gt;17830&lt;/port&gt; &lt;username&gt;admin&lt;/username&gt; &lt;password&gt;topsecret&lt;/password&gt; &lt;tcp-only&gt;<span class="code-keyword">false</span>&lt;/tcp-only&gt; &lt;keepalive-delay&gt;0&lt;/keepalive-delay&gt; &lt;/input&gt; </pre> </div></div> <p>the netty-util warning is not in the <a href="https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/netconf-csit-1node-userfeatures-all-aluminium/68/odl_1/odl1_karaf.log.gz" class="external-link" target="_blank" rel="nofollow noopener">karaf.log </a></p> <p>and the device shows up as connected:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java">{ <span class="code-quote">"node"</span>: [ { <span class="code-quote">"node-id"</span>: <span class="code-quote">"netconf-test-device"</span>, <span class="code-quote">"netconf-node-topology:available-capabilities"</span>: { <span class="code-quote">"available-capability"</span>: [ { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"urn:ietf:params:netconf:base:1.1"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"urn:ietf:params:netconf:capability:exi:1.0"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"urn:ietf:params:netconf:base:1.0"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"urn:ietf:params:netconf:capability:candidate:1.0"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:opendaylight:params:xml:ns:yang:controller:config:sal-clustering-it:car-purchase?revision=2014-08-18)car-purchase"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(https:<span class="code-comment">//example.com/ns/example-action?revision=2016-07-07)example-action"</span> </span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:ietf:params:xml:ns:yang:ietf-inet-types?revision=2013-07-15)ietf-inet-types"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring-extension?revision=2013-12-10)ietf-netconf-monitoring-extension"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:opendaylight:yang:extension:yang-ext?revision=2013-07-09)yang-ext"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(org:opendaylight:coretutorials:ncmount:example:l2fib?revision=2016-03-07)ncmount-l2fib"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:opendaylight:params:xml:ns:yang:controller:config:sal-clustering-it:car-people?revision=2014-08-18)car-people"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:opendaylight:params:xml:ns:yang:controller:config:sal-clustering-it:car?revision=2014-08-18)car"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:opendaylight:params:xml:ns:yang:controller:config:sal-clustering-it:people?revision=2014-08-18)people"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring?revision=2010-10-04)ietf-netconf-monitoring"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:ietf:params:xml:ns:yang:ietf-yang-types?revision=2013-07-15)ietf-yang-types"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:opendaylight:test:netconf:crud?revision=2014-10-18)test"</span> }, { <span class="code-quote">"capability-origin"</span>: <span class="code-quote">"device-advertised"</span>, <span class="code-quote">"capability"</span>: <span class="code-quote">"(urn:ietf:params:xml:ns:yang:ietf-inet-types?revision=2010-09-24)ietf-inet-types"</span> } ] }, <span class="code-quote">"netconf-node-topology:host"</span>: <span class="code-quote">"10.30.170.82"</span>, <span class="code-quote">"netconf-node-topology:connection-status"</span>: <span class="code-quote">"connected"</span>, <span class="code-quote">"netconf-node-topology:port"</span>: 17830 } ] } </pre> </div></div> <p>No idea... CSIT is using netconf-topology-impl, perhaps Tomas was using netconf-topology-singleton? This also pertains static field initialization, so it is subject to luck as to which codepath touched the constants first – ThreadContextClassLoader is weird that way...</p> <p>Actually I do know: since we have the bump ongoing still, there has not been a refreshed distro, and the above quoted job used:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Nexus timestamp is 0.13.0-20200501.055618-691 Distribution bundle URL is https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/org/opendaylight/integration/karaf/0.13.0-SNAPSHOT/karaf-0.13.0-20200501.055618-691.zip Distribution bundle is karaf-0.13.0-20200501.055618-691.zip</pre> </div></div> <p>yes, that's right. Thanks <a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=rovarga" class="user-hover" rel="rovarga">rovarga</a>. Another downside to the bump taking so long.</p> Development Rank 0|i03sen: