2026-03-07 15:36:28:195 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] map lookup => null
2026-03-07 15:36:28:195 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] governance lookup => ws://localhost:60827
2026-03-07 15:36:28:195 +0000 [main] DEBUG JsonRPCNotificationService - Notification 'notification1' mapped to ws://localhost:60827
2026-03-07 15:36:28:196 +0000 [main] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:60827 
2026-03-07 15:36:28:196 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@438862179
2026-03-07 15:36:28:196 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] map lookup => null
2026-03-07 15:36:28:197 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] governance lookup => ws://localhost:60827
2026-03-07 15:36:28:197 +0000 [main] DEBUG JsonRPCNotificationService - Notification 'notification2' mapped to ws://localhost:60827
2026-03-07 15:36:28:197 +0000 [main] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:60827 
2026-03-07 15:36:28:197 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@323284516
2026-03-07 15:36:28:197 +0000 [multiThreadIoEventLoopGroup-2-9] WARN AbstractReconnectingClient - Connection attempt to 'localhost/127.0.0.1:60827' failed
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:60827
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:694)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:973)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:384)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.handle(AbstractNioChannel.java:432)
	at io.netty.channel.nio.NioIoHandler$DefaultNioRegistration.handle(NioIoHandler.java:388)
	at io.netty.channel.nio.NioIoHandler.processSelectedKey(NioIoHandler.java:596)
	at io.netty.channel.nio.NioIoHandler.processSelectedKeysOptimized(NioIoHandler.java:571)
	at io.netty.channel.nio.NioIoHandler.processSelectedKeys(NioIoHandler.java:512)
	at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:484)
	at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1193)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:1583)
2026-03-07 15:36:28:198 +0000 [multiThreadIoEventLoopGroup-2-9] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to INITIAL [N/A]@438862179
2026-03-07 15:36:28:198 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0x142e35fb, L:/127.0.0.1:32946 - R:localhost/127.0.0.1:60827]]@323284516
2026-03-07 15:36:28:198 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: KQMw+GECbuaoxAOqWKM/+g==, expected response: zCehk5LPd8oW8vST/MSf2SUdwMs=
2026-03-07 15:36:28:200 +0000 [multiThreadIoEventLoopGroup-2-1] DEBUG WebSocketServerHandshaker - [id: 0x6141c389, L:/127.0.0.1:60827 - R:/127.0.0.1:32946] WebSocket version V13 server handshake
2026-03-07 15:36:28:200 +0000 [multiThreadIoEventLoopGroup-2-1] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: KQMw+GECbuaoxAOqWKM/+g==, response: zCehk5LPd8oW8vST/MSf2SUdwMs=
2026-03-07 15:36:28:201 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG WebSocketClientHandshake - Client connected on [id: 0x142e35fb, L:/127.0.0.1:32946 - R:localhost/127.0.0.1:60827]
2026-03-07 15:36:28:851 +0000 [defaultEventExecutorGroup-3-4] DEBUG NotificationHandlerAdapter - Notification : {"jsonrpc":"2.0","method":"notification1","params":1}
2026-03-07 15:36:28:851 +0000 [defaultEventExecutorGroup-3-4] TRACE NotificationCodec - [decode][notification1] input : 1
2026-03-07 15:36:28:852 +0000 [defaultEventExecutorGroup-3-4] ERROR AbstractMessageListenerAdapter - Caught exception on [id: 0x142e35fb, L:/127.0.0.1:32946 - R:localhost/127.0.0.1:60827], closing channel now
java.lang.IllegalArgumentException: expected one element but was: <EmptyLeafEffectiveStatement{argument=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)current-level}, EmptyLeafEffectiveStatement{argument=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)max-level}>
	at com.google.common.collect.Iterators.getOnlyElement(Iterators.java:326)
	at com.google.common.collect.Iterables.getOnlyElement(Iterables.java:263)
	at org.opendaylight.jsonrpc.dom.codec.RpcNotificationBaseCodec.wrapPrimitive(RpcNotificationBaseCodec.java:72)
	at org.opendaylight.jsonrpc.dom.codec.RpcNotificationBaseCodec.wrapInputIfNecessary(RpcNotificationBaseCodec.java:62)
	at org.opendaylight.jsonrpc.dom.codec.NotificationCodec.deserialize(NotificationCodec.java:50)
	at org.opendaylight.jsonrpc.dom.codec.NotificationCodec.deserialize(NotificationCodec.java:31)
	at org.opendaylight.jsonrpc.impl.JsonRPCNotificationService.handleNotification(JsonRPCNotificationService.java:134)
	at org.opendaylight.jsonrpc.bus.messagelib.SubscriberHandlerAdapter.handleNotification(SubscriberHandlerAdapter.java:31)
	at org.opendaylight.jsonrpc.bus.messagelib.NotificationHandlerAdapter.onMessage(NotificationHandlerAdapter.java:44)
	at org.opendaylight.jsonrpc.bus.spi.AbstractMessageListenerAdapter.processResponse(AbstractMessageListenerAdapter.java:38)
	at org.opendaylight.jsonrpc.bus.http.WebSocketClientHandler.channelRead0(WebSocketClientHandler.java:39)
	at org.opendaylight.jsonrpc.bus.http.WebSocketClientHandler.channelRead0(WebSocketClientHandler.java:26)
	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:356)
	at io.netty.channel.AbstractChannelHandlerContext.lambda$fireChannelRead$2(AbstractChannelHandlerContext.java:365)
	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:148)
	at io.netty.util.concurrent.DefaultEventExecutor.run(DefaultEventExecutor.java:66)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1193)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:1583)
2026-03-07 15:36:28:852 +0000 [multiThreadIoEventLoopGroup-2-10] WARN DefaultChannelPipeline - An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
java.lang.IllegalArgumentException: expected one element but was: <EmptyLeafEffectiveStatement{argument=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)current-level}, EmptyLeafEffectiveStatement{argument=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)max-level}>
	at com.google.common.collect.Iterators.getOnlyElement(Iterators.java:326)
	at com.google.common.collect.Iterables.getOnlyElement(Iterables.java:263)
	at org.opendaylight.jsonrpc.dom.codec.RpcNotificationBaseCodec.wrapPrimitive(RpcNotificationBaseCodec.java:72)
	at org.opendaylight.jsonrpc.dom.codec.RpcNotificationBaseCodec.wrapInputIfNecessary(RpcNotificationBaseCodec.java:62)
	at org.opendaylight.jsonrpc.dom.codec.NotificationCodec.deserialize(NotificationCodec.java:50)
	at org.opendaylight.jsonrpc.dom.codec.NotificationCodec.deserialize(NotificationCodec.java:31)
	at org.opendaylight.jsonrpc.impl.JsonRPCNotificationService.handleNotification(JsonRPCNotificationService.java:134)
	at org.opendaylight.jsonrpc.bus.messagelib.SubscriberHandlerAdapter.handleNotification(SubscriberHandlerAdapter.java:31)
	at org.opendaylight.jsonrpc.bus.messagelib.NotificationHandlerAdapter.onMessage(NotificationHandlerAdapter.java:44)
	at org.opendaylight.jsonrpc.bus.spi.AbstractMessageListenerAdapter.processResponse(AbstractMessageListenerAdapter.java:38)
	at org.opendaylight.jsonrpc.bus.http.WebSocketClientHandler.channelRead0(WebSocketClientHandler.java:39)
	at org.opendaylight.jsonrpc.bus.http.WebSocketClientHandler.channelRead0(WebSocketClientHandler.java:26)
	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:356)
	at io.netty.channel.AbstractChannelHandlerContext.lambda$fireChannelRead$2(AbstractChannelHandlerContext.java:365)
	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:148)
	at io.netty.util.concurrent.DefaultEventExecutor.run(DefaultEventExecutor.java:66)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1193)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:1583)
2026-03-07 15:36:28:852 +0000 [defaultEventExecutorGroup-3-4] DEBUG NotificationHandlerAdapter - Notification : {"jsonrpc":"2.0","method":"notification1","params":{"current-level":1,"max-level":2}}
2026-03-07 15:36:28:853 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG AbstractReconnectingClient - Scheduling reconnect because state is CONNECTED@1738054484
2026-03-07 15:36:28:854 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to INITIAL [[id: 0x142e35fb, L:/127.0.0.1:32946 ! R:localhost/127.0.0.1:60827]]@323284516
2026-03-07 15:36:28:854 +0000 [defaultEventExecutorGroup-3-4] TRACE NotificationCodec - [decode][notification1] input : {"current-level":1,"max-level":2}
2026-03-07 15:36:28:855 +0000 [defaultEventExecutorGroup-3-4] TRACE NotificationCodec - [decode][notification1] result : JsonRpcNotification [eventTime=2026-03-07T15:36:28.855232613Z, content=ImmutableContainerNode{name=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)notification1, body=[ImmutableLeafNode{name=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)current-level, body=1}, ImmutableLeafNode{name=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)max-level, body=2}]}, schemaPath=Absolute{qnames=[(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)notification1]}]
2026-03-07 15:36:28:855 +0000 [defaultEventExecutorGroup-3-4] DEBUG JsonRPCNotificationService - Invoking listener org.opendaylight.jsonrpc.provider.common.JsonRPCNotificationServiceTest$$Lambda/0x00007efd4c5165a8@2f3ba597 with notification JsonRpcNotification [eventTime=2026-03-07T15:36:28.855232613Z, content=ImmutableContainerNode{name=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)notification1, body=[ImmutableLeafNode{name=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)current-level, body=1}, ImmutableLeafNode{name=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)max-level, body=2}]}, schemaPath=Absolute{qnames=[(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)notification1]}]
2026-03-07 15:36:28:855 +0000 [defaultEventExecutorGroup-3-4] INFO JsonRPCNotificationServiceTest - Received notification : JsonRpcNotification [eventTime=2026-03-07T15:36:28.855232613Z, content=ImmutableContainerNode{name=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)notification1, body=[ImmutableLeafNode{name=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)current-level, body=1}, ImmutableLeafNode{name=(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)max-level, body=2}]}, schemaPath=Absolute{qnames=[(urn:opendaylight:jsonrpc:test-notif?revision=2020-10-14)notification1]}]
2026-03-07 15:36:29:199 +0000 [multiThreadIoEventLoopGroup-2-12] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:60827 
2026-03-07 15:36:29:199 +0000 [multiThreadIoEventLoopGroup-2-12] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@438862179
2026-03-07 15:36:29:202 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0x7a600039, L:/127.0.0.1:32950 - R:localhost/127.0.0.1:60827]]@438862179
2026-03-07 15:36:29:202 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: h7Pfd+a4gEnms42v41CLpg==, expected response: Y5HXk28GB59aZO0UJxs9kYk1hkY=
2026-03-07 15:36:29:206 +0000 [multiThreadIoEventLoopGroup-2-4] DEBUG WebSocketServerHandshaker - [id: 0xd485e14e, L:/127.0.0.1:60827 - R:/127.0.0.1:32950] WebSocket version V13 server handshake
2026-03-07 15:36:29:206 +0000 [multiThreadIoEventLoopGroup-2-4] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: h7Pfd+a4gEnms42v41CLpg==, response: Y5HXk28GB59aZO0UJxs9kYk1hkY=
2026-03-07 15:36:29:208 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG WebSocketClientHandshake - Client connected on [id: 0x7a600039, L:/127.0.0.1:32950 - R:localhost/127.0.0.1:60827]
2026-03-07 15:36:29:855 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:60827 
2026-03-07 15:36:29:855 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [[id: 0x142e35fb, L:/127.0.0.1:32946 ! R:localhost/127.0.0.1:60827]]@323284516
2026-03-07 15:36:29:857 +0000 [multiThreadIoEventLoopGroup-2-5] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0xcea7aa6e, L:/127.0.0.1:32956 - R:localhost/127.0.0.1:60827]]@323284516
2026-03-07 15:36:29:858 +0000 [multiThreadIoEventLoopGroup-2-5] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: o1cYvrLLfxo8pWFCLvDWpg==, expected response: sUadZwi2baRiGkfzfrT5IefzcKc=
2026-03-07 15:36:29:860 +0000 [multiThreadIoEventLoopGroup-2-6] DEBUG WebSocketServerHandshaker - [id: 0xe122ee5c, L:/127.0.0.1:60827 - R:/127.0.0.1:32956] WebSocket version V13 server handshake
2026-03-07 15:36:29:860 +0000 [multiThreadIoEventLoopGroup-2-6] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: o1cYvrLLfxo8pWFCLvDWpg==, response: sUadZwi2baRiGkfzfrT5IefzcKc=
2026-03-07 15:36:29:861 +0000 [multiThreadIoEventLoopGroup-2-5] DEBUG WebSocketClientHandshake - Client connected on [id: 0xcea7aa6e, L:/127.0.0.1:32956 - R:localhost/127.0.0.1:60827]
2026-03-07 15:36:33:853 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractSession [PUB@ws://localhost:60827@1297439621]
2026-03-07 15:36:33:854 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractReconnectingClient [state=CONNECTED, uri=ws://localhost:60827, sessionType=SUB, hashCode=438862179]
2026-03-07 15:36:33:854 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to DONE [[id: 0x7a600039, L:/127.0.0.1:32950 - R:localhost/127.0.0.1:60827]]@438862179
2026-03-07 15:36:33:856 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG DefaultChannelPipeline - Discarded inbound message CloseWebSocketFrame(data: AdaptivePoolingAllocator$AdaptiveByteBuf(ridx: 0, widx: 5, cap: 5)) that reached at the tail of the pipeline. Please check your pipeline configuration.
2026-03-07 15:36:33:856 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractReconnectingClient [state=CONNECTED, uri=ws://localhost:60827, sessionType=SUB, hashCode=323284516]
2026-03-07 15:36:33:856 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG DefaultChannelPipeline - Discarded message pipeline : [ws-decoder, ws-encoder, client-handler, DefaultChannelPipeline$TailContext#0]. Channel : [id: 0x7a600039, L:/127.0.0.1:32950 ! R:localhost/127.0.0.1:60827].
2026-03-07 15:36:33:856 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to DONE [[id: 0xcea7aa6e, L:/127.0.0.1:32956 ! R:localhost/127.0.0.1:60827]]@323284516
2026-03-07 15:36:33:856 +0000 [multiThreadIoEventLoopGroup-2-5] DEBUG AbstractReconnectingClient - Scheduling reconnect because state is CONNECTED@1738054484
2026-03-07 15:36:33:857 +0000 [multiThreadIoEventLoopGroup-2-5] DEBUG AbstractReconnectingClient - Changing connection state from DONE to INITIAL [[id: 0xcea7aa6e, L:/127.0.0.1:32956 ! R:localhost/127.0.0.1:60827]]@323284516
2026-03-07 15:36:33:857 +0000 [multiThreadIoEventLoopGroup-2-5] DEBUG DefaultChannelPipeline - Discarded inbound message CloseWebSocketFrame(data: AdaptivePoolingAllocator$AdaptiveByteBuf(ridx: 0, widx: 5, cap: 5)) that reached at the tail of the pipeline. Please check your pipeline configuration.
2026-03-07 15:36:33:857 +0000 [multiThreadIoEventLoopGroup-2-5] DEBUG DefaultChannelPipeline - Discarded message pipeline : [ws-decoder, ws-encoder, client-handler, DefaultChannelPipeline$TailContext#0]. Channel : [id: 0xcea7aa6e, L:/127.0.0.1:32956 ! R:localhost/127.0.0.1:60827].