2026-08-28 11:30:58:943 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] map lookup => null 2026-08-28 11:30:58:943 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] governance lookup => ws://localhost:43051 2026-08-28 11:30:58:943 +0000 [main] DEBUG JsonRPCNotificationService - Notification 'notification1' mapped to ws://localhost:43051 2026-08-28 11:30:58:944 +0000 [main] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:43051 2026-08-28 11:30:58:944 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@747407742 2026-08-28 11:30:58:944 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] map lookup => null 2026-08-28 11:30:58:945 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] governance lookup => ws://localhost:43051 2026-08-28 11:30:58:945 +0000 [main] DEBUG JsonRPCNotificationService - Notification 'notification2' mapped to ws://localhost:43051 2026-08-28 11:30:58:945 +0000 [main] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:43051 2026-08-28 11:30:58:945 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@265210949 2026-08-28 11:30:58:946 +0000 [multiThreadIoEventLoopGroup-2-6] WARN AbstractReconnectingClient - Connection attempt to 'localhost/127.0.0.1:43051' failed io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:43051 Caused by: java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:694) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:973) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330) at io.netty.channel.nio.AbstractNioChannel$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:1204) 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) 2026-08-28 11:30:58:946 +0000 [multiThreadIoEventLoopGroup-2-6] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to INITIAL [N/A]@747407742 2026-08-28 11:30:58:947 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0xc659c81d, L:/127.0.0.1:52840 - R:localhost/127.0.0.1:43051]]@265210949 2026-08-28 11:30:58:947 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: Cu/CkaSUrg/KaItlcSkK7g==, expected response: S2yTtc7scxnb+c62p60ALbSPZXY= 2026-08-28 11:30:58:949 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG WebSocketServerHandshaker - [id: 0x396810bf, L:/127.0.0.1:43051 - R:/127.0.0.1:52840] WebSocket version V13 server handshake 2026-08-28 11:30:58:949 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: Cu/CkaSUrg/KaItlcSkK7g==, response: S2yTtc7scxnb+c62p60ALbSPZXY= 2026-08-28 11:30:58:950 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG WebSocketClientHandshake - Client connected on [id: 0xc659c81d, L:/127.0.0.1:52840 - R:localhost/127.0.0.1:43051] 2026-08-28 11:30:59:599 +0000 [defaultEventExecutorGroup-3-3] DEBUG NotificationHandlerAdapter - Notification : {"jsonrpc":"2.0","method":"notification1","params":1} 2026-08-28 11:30:59:600 +0000 [defaultEventExecutorGroup-3-3] TRACE NotificationCodec - [decode][notification1] input : 1 2026-08-28 11:30:59:600 +0000 [defaultEventExecutorGroup-3-3] ERROR AbstractMessageListenerAdapter - Caught exception on [id: 0xc659c81d, L:/127.0.0.1:52840 - R:localhost/127.0.0.1:43051], 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:1204) 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) 2026-08-28 11:30:59:601 +0000 [multiThreadIoEventLoopGroup-2-7] 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:1204) 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) 2026-08-28 11:30:59:601 +0000 [defaultEventExecutorGroup-3-3] DEBUG NotificationHandlerAdapter - Notification : {"jsonrpc":"2.0","method":"notification1","params":{"current-level":1,"max-level":2}} 2026-08-28 11:30:59:601 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG AbstractReconnectingClient - Scheduling reconnect because state is CONNECTED@1117255474 2026-08-28 11:30:59:601 +0000 [defaultEventExecutorGroup-3-3] TRACE NotificationCodec - [decode][notification1] input : {"current-level":1,"max-level":2} 2026-08-28 11:30:59:602 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to INITIAL [[id: 0xc659c81d, L:/127.0.0.1:52840 ! R:localhost/127.0.0.1:43051]]@265210949 2026-08-28 11:30:59:602 +0000 [defaultEventExecutorGroup-3-3] TRACE NotificationCodec - [decode][notification1] result : JsonRpcNotification [eventTime=2026-08-28T11:30:59.602904279Z, 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]}] 2026-08-28 11:30:59:603 +0000 [defaultEventExecutorGroup-3-3] DEBUG JsonRPCNotificationService - Invoking listener org.opendaylight.jsonrpc.provider.common.JsonRPCNotificationServiceTest$$Lambda/0x00007f68a4552660@3a2f4611 with notification JsonRpcNotification [eventTime=2026-08-28T11:30:59.602904279Z, 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]}] 2026-08-28 11:30:59:603 +0000 [defaultEventExecutorGroup-3-3] INFO JsonRPCNotificationServiceTest - Received notification : JsonRpcNotification [eventTime=2026-08-28T11:30:59.602904279Z, 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]}] 2026-08-28 11:30:59:947 +0000 [multiThreadIoEventLoopGroup-2-9] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:43051 2026-08-28 11:30:59:948 +0000 [multiThreadIoEventLoopGroup-2-9] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@747407742 2026-08-28 11:30:59:951 +0000 [multiThreadIoEventLoopGroup-2-12] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0x97543edd, L:/127.0.0.1:52848 - R:localhost/127.0.0.1:43051]]@747407742 2026-08-28 11:30:59:951 +0000 [multiThreadIoEventLoopGroup-2-12] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: UkohW8ta2YWpi1sW5nutIw==, expected response: vLMMZpZDBfZa/5koOzbSWgYOlDw= 2026-08-28 11:30:59:954 +0000 [multiThreadIoEventLoopGroup-2-1] DEBUG WebSocketServerHandshaker - [id: 0x92d9eb21, L:/127.0.0.1:43051 - R:/127.0.0.1:52848] WebSocket version V13 server handshake 2026-08-28 11:30:59:954 +0000 [multiThreadIoEventLoopGroup-2-1] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: UkohW8ta2YWpi1sW5nutIw==, response: vLMMZpZDBfZa/5koOzbSWgYOlDw= 2026-08-28 11:30:59:956 +0000 [multiThreadIoEventLoopGroup-2-12] DEBUG WebSocketClientHandshake - Client connected on [id: 0x97543edd, L:/127.0.0.1:52848 - R:localhost/127.0.0.1:43051] 2026-08-28 11:31:00:603 +0000 [multiThreadIoEventLoopGroup-2-11] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:43051 2026-08-28 11:31:00:603 +0000 [multiThreadIoEventLoopGroup-2-11] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [[id: 0xc659c81d, L:/127.0.0.1:52840 ! R:localhost/127.0.0.1:43051]]@265210949 2026-08-28 11:31:00:605 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0x432f5cab, L:/127.0.0.1:52862 - R:localhost/127.0.0.1:43051]]@265210949 2026-08-28 11:31:00:606 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: FWeienheDIhh2zMi+cNPag==, expected response: JEDRAagKBom9EQopZ5sBYTkf/dQ= 2026-08-28 11:31:00:608 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG WebSocketServerHandshaker - [id: 0xff817c4b, L:/127.0.0.1:43051 - R:/127.0.0.1:52862] WebSocket version V13 server handshake 2026-08-28 11:31:00:608 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: FWeienheDIhh2zMi+cNPag==, response: JEDRAagKBom9EQopZ5sBYTkf/dQ= 2026-08-28 11:31:00:610 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG WebSocketClientHandshake - Client connected on [id: 0x432f5cab, L:/127.0.0.1:52862 - R:localhost/127.0.0.1:43051] 2026-08-28 11:31:04:604 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractSession [PUB@ws://localhost:43051@217686513] 2026-08-28 11:31:04:605 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractReconnectingClient [state=CONNECTED, uri=ws://localhost:43051, sessionType=SUB, hashCode=747407742] 2026-08-28 11:31:04:605 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to DONE [[id: 0x97543edd, L:/127.0.0.1:52848 - R:localhost/127.0.0.1:43051]]@747407742 2026-08-28 11:31:04:606 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG AbstractReconnectingClient - Scheduling reconnect because state is CONNECTED@1117255474 2026-08-28 11:31:04:606 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to INITIAL [[id: 0x432f5cab, L:/127.0.0.1:52862 ! R:localhost/127.0.0.1:43051]]@265210949 2026-08-28 11:31:04:607 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG DefaultChannelPipeline - Discarded inbound message CloseWebSocketFrame(data: AdaptivePoolingAllocator$AdaptiveByteBuf(ridx: 0, widx: 5, cap: 5)) that reached at the tail of the pipeline. Please check your pipeline configuration. 2026-08-28 11:31:04:607 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG DefaultChannelPipeline - Discarded message pipeline : [ws-decoder, ws-encoder, client-handler, DefaultChannelPipeline$TailContext#0]. Channel : [id: 0x432f5cab, L:/127.0.0.1:52862 ! R:localhost/127.0.0.1:43051]. 2026-08-28 11:31:04:607 +0000 [multiThreadIoEventLoopGroup-2-12] DEBUG DefaultChannelPipeline - Discarded inbound message CloseWebSocketFrame(data: AdaptivePoolingAllocator$AdaptiveByteBuf(ridx: 0, widx: 5, cap: 5)) that reached at the tail of the pipeline. Please check your pipeline configuration. 2026-08-28 11:31:04:607 +0000 [multiThreadIoEventLoopGroup-2-12] DEBUG DefaultChannelPipeline - Discarded message pipeline : [ws-decoder, ws-encoder, client-handler, DefaultChannelPipeline$TailContext#0]. Channel : [id: 0x97543edd, L:/127.0.0.1:52848 ! R:localhost/127.0.0.1:43051]. 2026-08-28 11:31:04:607 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractReconnectingClient [state=INITIAL, uri=ws://localhost:43051, sessionType=SUB, hashCode=265210949] 2026-08-28 11:31:04:607 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to DONE [[id: 0x432f5cab, L:/127.0.0.1:52862 ! R:localhost/127.0.0.1:43051]]@265210949