2026-06-23 11:27:42:493 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] map lookup => null 2026-06-23 11:27:42:493 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] governance lookup => ws://localhost:54609 2026-06-23 11:27:42:493 +0000 [main] DEBUG JsonRPCNotificationService - Notification 'notification1' mapped to ws://localhost:54609 2026-06-23 11:27:42:494 +0000 [main] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:54609 2026-06-23 11:27:42:494 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@1305185931 2026-06-23 11:27:42:494 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] map lookup => null 2026-06-23 11:27:42:495 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] governance lookup => ws://localhost:54609 2026-06-23 11:27:42:495 +0000 [main] DEBUG JsonRPCNotificationService - Notification 'notification2' mapped to ws://localhost:54609 2026-06-23 11:27:42:495 +0000 [main] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:54609 2026-06-23 11:27:42:495 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@31756525 2026-06-23 11:27:42:496 +0000 [multiThreadIoEventLoopGroup-2-2] WARN AbstractReconnectingClient - Connection attempt to 'localhost/127.0.0.1:54609' failed io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:54609 Caused by: java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:694) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:973) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330) at io.netty.channel.nio.AbstractNioChannel$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:1195) 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) 2026-06-23 11:27:42:496 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to INITIAL [N/A]@1305185931 2026-06-23 11:27:42:497 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0x4ed55a5d, L:/127.0.0.1:44980 - R:localhost/127.0.0.1:54609]]@31756525 2026-06-23 11:27:42:498 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: xXll4MwlUHqY0f+Uqv4hjQ==, expected response: PUFculXgvlG8Pp/cMvSrSn999yg= 2026-06-23 11:27:42:499 +0000 [multiThreadIoEventLoopGroup-2-6] DEBUG WebSocketServerHandshaker - [id: 0x754d9cb2, L:/127.0.0.1:54609 - R:/127.0.0.1:44980] WebSocket version V13 server handshake 2026-06-23 11:27:42:499 +0000 [multiThreadIoEventLoopGroup-2-6] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: xXll4MwlUHqY0f+Uqv4hjQ==, response: PUFculXgvlG8Pp/cMvSrSn999yg= 2026-06-23 11:27:42:500 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG WebSocketClientHandshake - Client connected on [id: 0x4ed55a5d, L:/127.0.0.1:44980 - R:localhost/127.0.0.1:54609] 2026-06-23 11:27:43:149 +0000 [defaultEventExecutorGroup-3-2] DEBUG NotificationHandlerAdapter - Notification : {"jsonrpc":"2.0","method":"notification1","params":1} 2026-06-23 11:27:43:149 +0000 [defaultEventExecutorGroup-3-2] TRACE NotificationCodec - [decode][notification1] input : 1 2026-06-23 11:27:43:150 +0000 [defaultEventExecutorGroup-3-2] ERROR AbstractMessageListenerAdapter - Caught exception on [id: 0x4ed55a5d, L:/127.0.0.1:44980 - R:localhost/127.0.0.1:54609], closing channel now java.lang.IllegalArgumentException: expected one element but was: 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:357) at io.netty.channel.AbstractChannelHandlerContext.lambda$fireChannelRead$2(AbstractChannelHandlerContext.java:366) 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:1195) 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) 2026-06-23 11:27:43:152 +0000 [multiThreadIoEventLoopGroup-2-3] 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: 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:357) at io.netty.channel.AbstractChannelHandlerContext.lambda$fireChannelRead$2(AbstractChannelHandlerContext.java:366) 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:1195) 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) 2026-06-23 11:27:43:152 +0000 [defaultEventExecutorGroup-3-2] DEBUG NotificationHandlerAdapter - Notification : {"jsonrpc":"2.0","method":"notification1","params":{"current-level":1,"max-level":2}} 2026-06-23 11:27:43:153 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG AbstractReconnectingClient - Scheduling reconnect because state is CONNECTED@2121386306 2026-06-23 11:27:43:153 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to INITIAL [[id: 0x4ed55a5d, L:/127.0.0.1:44980 ! R:localhost/127.0.0.1:54609]]@31756525 2026-06-23 11:27:43:153 +0000 [defaultEventExecutorGroup-3-2] TRACE NotificationCodec - [decode][notification1] input : {"current-level":1,"max-level":2} 2026-06-23 11:27:43:155 +0000 [defaultEventExecutorGroup-3-2] TRACE NotificationCodec - [decode][notification1] result : JsonRpcNotification [eventTime=2026-06-23T11:27:43.155645907Z, 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]}] 2026-06-23 11:27:43:156 +0000 [defaultEventExecutorGroup-3-2] DEBUG JsonRPCNotificationService - Invoking listener org.opendaylight.jsonrpc.provider.common.JsonRPCNotificationServiceTest$$Lambda/0x00007f95ac5436a0@432e61f1 with notification JsonRpcNotification [eventTime=2026-06-23T11:27:43.155645907Z, 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]}] 2026-06-23 11:27:43:156 +0000 [defaultEventExecutorGroup-3-2] INFO JsonRPCNotificationServiceTest - Received notification : JsonRpcNotification [eventTime=2026-06-23T11:27:43.155645907Z, 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]}] 2026-06-23 11:27:43:497 +0000 [multiThreadIoEventLoopGroup-2-5] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:54609 2026-06-23 11:27:43:498 +0000 [multiThreadIoEventLoopGroup-2-5] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@1305185931 2026-06-23 11:27:43:500 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0x914421fa, L:/127.0.0.1:42902 - R:localhost/127.0.0.1:54609]]@1305185931 2026-06-23 11:27:43:500 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: INTpOYd364VKdsB6iawFiA==, expected response: 7v9v1CUOCF77oBF0WgZFrZKyIXM= 2026-06-23 11:27:43:502 +0000 [multiThreadIoEventLoopGroup-2-9] DEBUG WebSocketServerHandshaker - [id: 0x5036fb8a, L:/127.0.0.1:54609 - R:/127.0.0.1:42902] WebSocket version V13 server handshake 2026-06-23 11:27:43:503 +0000 [multiThreadIoEventLoopGroup-2-9] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: INTpOYd364VKdsB6iawFiA==, response: 7v9v1CUOCF77oBF0WgZFrZKyIXM= 2026-06-23 11:27:43:504 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG WebSocketClientHandshake - Client connected on [id: 0x914421fa, L:/127.0.0.1:42902 - R:localhost/127.0.0.1:54609] 2026-06-23 11:27:44:155 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:54609 2026-06-23 11:27:44:155 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [[id: 0x4ed55a5d, L:/127.0.0.1:44980 ! R:localhost/127.0.0.1:54609]]@31756525 2026-06-23 11:27:44:157 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0x5ddab709, L:/127.0.0.1:42906 - R:localhost/127.0.0.1:54609]]@31756525 2026-06-23 11:27:44:157 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: AQry68wTuLwFgIYwCY3OQg==, expected response: CkBqS0WVSrFKklbDh/CkNLE3Cqs= 2026-06-23 11:27:44:160 +0000 [multiThreadIoEventLoopGroup-2-11] DEBUG WebSocketServerHandshaker - [id: 0x4cc7f696, L:/127.0.0.1:54609 - R:/127.0.0.1:42906] WebSocket version V13 server handshake 2026-06-23 11:27:44:160 +0000 [multiThreadIoEventLoopGroup-2-11] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: AQry68wTuLwFgIYwCY3OQg==, response: CkBqS0WVSrFKklbDh/CkNLE3Cqs= 2026-06-23 11:27:44:161 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG WebSocketClientHandshake - Client connected on [id: 0x5ddab709, L:/127.0.0.1:42906 - R:localhost/127.0.0.1:54609] 2026-06-23 11:27:48:151 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractSession [PUB@ws://localhost:54609@1245381511] 2026-06-23 11:27:48:152 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractReconnectingClient [state=CONNECTED, uri=ws://localhost:54609, sessionType=SUB, hashCode=1305185931] 2026-06-23 11:27:48:152 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to DONE [[id: 0x914421fa, L:/127.0.0.1:42902 - R:localhost/127.0.0.1:54609]]@1305185931 2026-06-23 11:27:48:154 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG AbstractReconnectingClient - Scheduling reconnect because state is CONNECTED@2121386306 2026-06-23 11:27:48:154 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to INITIAL [[id: 0x5ddab709, L:/127.0.0.1:42906 ! R:localhost/127.0.0.1:54609]]@31756525 2026-06-23 11:27:48:154 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG DefaultChannelPipeline - Discarded inbound message CloseWebSocketFrame(data: AdaptivePoolingAllocator$AdaptiveByteBuf(ridx: 0, widx: 5, cap: 5)) that reached at the tail of the pipeline. Please check your pipeline configuration. 2026-06-23 11:27:48:154 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG DefaultChannelPipeline - Discarded message pipeline : [ws-decoder, ws-encoder, client-handler, DefaultChannelPipeline$TailContext#0]. Channel : [id: 0x5ddab709, L:/127.0.0.1:42906 ! R:localhost/127.0.0.1:54609]. 2026-06-23 11:27:48:154 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG DefaultChannelPipeline - Discarded inbound message CloseWebSocketFrame(data: AdaptivePoolingAllocator$AdaptiveByteBuf(ridx: 0, widx: 5, cap: 5)) that reached at the tail of the pipeline. Please check your pipeline configuration. 2026-06-23 11:27:48:155 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG DefaultChannelPipeline - Discarded message pipeline : [ws-decoder, ws-encoder, client-handler, DefaultChannelPipeline$TailContext#0]. Channel : [id: 0x914421fa, L:/127.0.0.1:42902 ! R:localhost/127.0.0.1:54609]. 2026-06-23 11:27:48:155 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractReconnectingClient [state=INITIAL, uri=ws://localhost:54609, sessionType=SUB, hashCode=31756525] 2026-06-23 11:27:48:155 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to DONE [[id: 0x5ddab709, L:/127.0.0.1:42906 ! R:localhost/127.0.0.1:54609]]@31756525