2026-05-03 11:27:33:350 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] map lookup => null 2026-05-03 11:27:33:350 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] governance lookup => ws://localhost:43777 2026-05-03 11:27:33:350 +0000 [main] DEBUG JsonRPCNotificationService - Notification 'notification1' mapped to ws://localhost:43777 2026-05-03 11:27:33:351 +0000 [main] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:43777 2026-05-03 11:27:33:351 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@438862179 2026-05-03 11:27:33:351 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] map lookup => null 2026-05-03 11:27:33:351 +0000 [main] DEBUG AbstractJsonRPCComponent - [test][NOTIFICATION] governance lookup => ws://localhost:43777 2026-05-03 11:27:33:351 +0000 [main] DEBUG JsonRPCNotificationService - Notification 'notification2' mapped to ws://localhost:43777 2026-05-03 11:27:33:352 +0000 [main] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:43777 2026-05-03 11:27:33:352 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@323284516 2026-05-03 11:27:33:352 +0000 [multiThreadIoEventLoopGroup-2-7] WARN AbstractReconnectingClient - Connection attempt to 'localhost/127.0.0.1:43777' failed io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:43777 Caused by: java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:694) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:973) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330) at io.netty.channel.nio.AbstractNioChannel$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$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:1583) 2026-05-03 11:27:33:352 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to INITIAL [N/A]@438862179 2026-05-03 11:27:33:353 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0x4dc2f16c, L:/127.0.0.1:50880 - R:localhost/127.0.0.1:43777]]@323284516 2026-05-03 11:27:33:353 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: 2cXWld4O5J0DEnZjtZe8ag==, expected response: MuozvlLrbXUrhzw1J2+c5aVTkbg= 2026-05-03 11:27:33:354 +0000 [multiThreadIoEventLoopGroup-2-11] DEBUG WebSocketServerHandshaker - [id: 0xd97e4079, L:/127.0.0.1:43777 - R:/127.0.0.1:50880] WebSocket version V13 server handshake 2026-05-03 11:27:33:355 +0000 [multiThreadIoEventLoopGroup-2-11] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: 2cXWld4O5J0DEnZjtZe8ag==, response: MuozvlLrbXUrhzw1J2+c5aVTkbg= 2026-05-03 11:27:33:356 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG WebSocketClientHandshake - Client connected on [id: 0x4dc2f16c, L:/127.0.0.1:50880 - R:localhost/127.0.0.1:43777] 2026-05-03 11:27:33:717 +0000 [multiThreadIoEventLoopGroup-2-6] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:54657 2026-05-03 11:27:33:718 +0000 [multiThreadIoEventLoopGroup-2-6] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:33:719 +0000 [multiThreadIoEventLoopGroup-2-12] TRACE AbstractReconnectingClient - Connection attempt to 'localhost/127.0.0.1:54657' failed io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:54657 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) 2026-05-03 11:27:33:720 +0000 [multiThreadIoEventLoopGroup-2-12] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to INITIAL [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:34:007 +0000 [defaultEventExecutorGroup-3-3] DEBUG NotificationHandlerAdapter - Notification : {"jsonrpc":"2.0","method":"notification1","params":1} 2026-05-03 11:27:34:007 +0000 [defaultEventExecutorGroup-3-3] TRACE NotificationCodec - [decode][notification1] input : 1 2026-05-03 11:27:34:008 +0000 [defaultEventExecutorGroup-3-3] ERROR AbstractMessageListenerAdapter - Caught exception on [id: 0x4dc2f16c, L:/127.0.0.1:50880 - R:localhost/127.0.0.1:43777], 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: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) 2026-05-03 11:27:34:008 +0000 [multiThreadIoEventLoopGroup-2-8] 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: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) 2026-05-03 11:27:34:008 +0000 [defaultEventExecutorGroup-3-3] DEBUG NotificationHandlerAdapter - Notification : {"jsonrpc":"2.0","method":"notification1","params":{"current-level":1,"max-level":2}} 2026-05-03 11:27:34:008 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG AbstractReconnectingClient - Scheduling reconnect because state is CONNECTED@534572054 2026-05-03 11:27:34:008 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to INITIAL [[id: 0x4dc2f16c, L:/127.0.0.1:50880 ! R:localhost/127.0.0.1:43777]]@323284516 2026-05-03 11:27:34:008 +0000 [defaultEventExecutorGroup-3-3] TRACE NotificationCodec - [decode][notification1] input : {"current-level":1,"max-level":2} 2026-05-03 11:27:34:010 +0000 [defaultEventExecutorGroup-3-3] TRACE NotificationCodec - [decode][notification1] result : JsonRpcNotification [eventTime=2026-05-03T11:27:34.010011625Z, 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]}] 2026-05-03 11:27:34:010 +0000 [defaultEventExecutorGroup-3-3] DEBUG JsonRPCNotificationService - Invoking listener org.opendaylight.jsonrpc.provider.common.JsonRPCNotificationServiceTest$$Lambda/0x00007fc1a85167d0@2f3ba597 with notification JsonRpcNotification [eventTime=2026-05-03T11:27:34.010011625Z, 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]}] 2026-05-03 11:27:34:010 +0000 [defaultEventExecutorGroup-3-3] INFO JsonRPCNotificationServiceTest - Received notification : JsonRpcNotification [eventTime=2026-05-03T11:27:34.010011625Z, 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]}] 2026-05-03 11:27:34:354 +0000 [multiThreadIoEventLoopGroup-2-9] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:43777 2026-05-03 11:27:34:354 +0000 [multiThreadIoEventLoopGroup-2-9] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@438862179 2026-05-03 11:27:34:356 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0xf8f26d39, L:/127.0.0.1:50892 - R:localhost/127.0.0.1:43777]]@438862179 2026-05-03 11:27:34:357 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: uGCs6PD/+edOCgC75wisFQ==, expected response: dYZxRtL1ljMoYyB8ZvrP9ioAKXU= 2026-05-03 11:27:34:360 +0000 [multiThreadIoEventLoopGroup-2-4] DEBUG WebSocketServerHandshaker - [id: 0xf7ec2b6b, L:/127.0.0.1:43777 - R:/127.0.0.1:50892] WebSocket version V13 server handshake 2026-05-03 11:27:34:360 +0000 [multiThreadIoEventLoopGroup-2-4] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: uGCs6PD/+edOCgC75wisFQ==, response: dYZxRtL1ljMoYyB8ZvrP9ioAKXU= 2026-05-03 11:27:34:362 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG WebSocketClientHandshake - Client connected on [id: 0xf8f26d39, L:/127.0.0.1:50892 - R:localhost/127.0.0.1:43777] 2026-05-03 11:27:34:721 +0000 [multiThreadIoEventLoopGroup-2-1] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:54657 2026-05-03 11:27:34:721 +0000 [multiThreadIoEventLoopGroup-2-1] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:34:723 +0000 [multiThreadIoEventLoopGroup-2-5] TRACE AbstractReconnectingClient - Connection attempt to 'localhost/127.0.0.1:54657' failed io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:54657 Caused by: java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:694) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:973) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330) at io.netty.channel.nio.AbstractNioChannel$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) 2026-05-03 11:27:34:723 +0000 [multiThreadIoEventLoopGroup-2-5] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to INITIAL [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:35:010 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:43777 2026-05-03 11:27:35:010 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [[id: 0x4dc2f16c, L:/127.0.0.1:50880 ! R:localhost/127.0.0.1:43777]]@323284516 2026-05-03 11:27:35:011 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0x92d8c9d0, L:/127.0.0.1:50894 - R:localhost/127.0.0.1:43777]]@323284516 2026-05-03 11:27:35:012 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG WebSocketClientHandshaker13 - WebSocket version 13 client handshake key: 26d60GIrAiWFC20MBN1B1w==, expected response: +qJ+LLXG/In8byXcejSsOOpu3B0= 2026-05-03 11:27:35:014 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG WebSocketServerHandshaker - [id: 0xb2096a6c, L:/127.0.0.1:43777 - R:/127.0.0.1:50894] WebSocket version V13 server handshake 2026-05-03 11:27:35:014 +0000 [multiThreadIoEventLoopGroup-2-8] DEBUG WebSocketServerHandshaker - WebSocket version 13 server handshake key: 26d60GIrAiWFC20MBN1B1w==, response: +qJ+LLXG/In8byXcejSsOOpu3B0= 2026-05-03 11:27:35:016 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG WebSocketClientHandshake - Client connected on [id: 0x92d8c9d0, L:/127.0.0.1:50894 - R:localhost/127.0.0.1:43777] 2026-05-03 11:27:35:725 +0000 [multiThreadIoEventLoopGroup-2-6] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:54657 2026-05-03 11:27:35:725 +0000 [multiThreadIoEventLoopGroup-2-6] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:35:726 +0000 [multiThreadIoEventLoopGroup-2-9] TRACE AbstractReconnectingClient - Connection attempt to 'localhost/127.0.0.1:54657' failed io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:54657 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$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:1583) 2026-05-03 11:27:35:727 +0000 [multiThreadIoEventLoopGroup-2-9] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to INITIAL [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:36:728 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:54657 2026-05-03 11:27:36:728 +0000 [multiThreadIoEventLoopGroup-2-10] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:36:730 +0000 [multiThreadIoEventLoopGroup-2-11] TRACE AbstractReconnectingClient - Connection attempt to 'localhost/127.0.0.1:54657' failed io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:54657 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$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:1583) 2026-05-03 11:27:36:730 +0000 [multiThreadIoEventLoopGroup-2-11] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to INITIAL [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:37:731 +0000 [multiThreadIoEventLoopGroup-2-12] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:54657 2026-05-03 11:27:37:732 +0000 [multiThreadIoEventLoopGroup-2-12] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:37:733 +0000 [multiThreadIoEventLoopGroup-2-1] TRACE AbstractReconnectingClient - Connection attempt to 'localhost/127.0.0.1:54657' failed io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:54657 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$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:1583) 2026-05-03 11:27:37:734 +0000 [multiThreadIoEventLoopGroup-2-1] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to INITIAL [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:38:735 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG AbstractReconnectingClient - (Re)connecting to localhost/127.0.0.1:54657 2026-05-03 11:27:38:735 +0000 [multiThreadIoEventLoopGroup-2-2] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:38:737 +0000 [multiThreadIoEventLoopGroup-2-3] TRACE AbstractReconnectingClient - Connection attempt to 'localhost/127.0.0.1:54657' failed io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:54657 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$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:1583) 2026-05-03 11:27:38:738 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTING to INITIAL [[id: 0x2ee0deb2, L:/127.0.0.1:36634 ! R:localhost/127.0.0.1:54657]]@1289641318 2026-05-03 11:27:39:006 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractSession [PUB@ws://localhost:43777@1297439621] 2026-05-03 11:27:39:008 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractReconnectingClient [state=CONNECTED, uri=ws://localhost:43777, sessionType=SUB, hashCode=438862179] 2026-05-03 11:27:39:008 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to DONE [[id: 0xf8f26d39, L:/127.0.0.1:50892 - R:localhost/127.0.0.1:43777]]@438862179 2026-05-03 11:27:39:009 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG AbstractReconnectingClient - Scheduling reconnect because state is CONNECTED@534572054 2026-05-03 11:27:39:009 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG AbstractReconnectingClient - Changing connection state from CONNECTED to INITIAL [[id: 0x92d8c9d0, L:/127.0.0.1:50894 ! R:localhost/127.0.0.1:43777]]@323284516 2026-05-03 11:27:39:009 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG DefaultChannelPipeline - Discarded inbound message CloseWebSocketFrame(data: AdaptivePoolingAllocator$AdaptiveByteBuf(ridx: 0, widx: 5, cap: 5)) that reached at the tail of the pipeline. Please check your pipeline configuration. 2026-05-03 11:27:39:009 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG DefaultChannelPipeline - Discarded message pipeline : [ws-decoder, ws-encoder, client-handler, DefaultChannelPipeline$TailContext#0]. Channel : [id: 0x92d8c9d0, L:/127.0.0.1:50894 ! R:localhost/127.0.0.1:43777]. 2026-05-03 11:27:39:011 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG DefaultChannelPipeline - Discarded inbound message CloseWebSocketFrame(data: AdaptivePoolingAllocator$AdaptiveByteBuf(ridx: 0, widx: 5, cap: 5)) that reached at the tail of the pipeline. Please check your pipeline configuration. 2026-05-03 11:27:39:012 +0000 [multiThreadIoEventLoopGroup-2-3] DEBUG DefaultChannelPipeline - Discarded message pipeline : [ws-decoder, ws-encoder, client-handler, DefaultChannelPipeline$TailContext#0]. Channel : [id: 0xf8f26d39, L:/127.0.0.1:50892 ! R:localhost/127.0.0.1:43777]. 2026-05-03 11:27:39:012 +0000 [main] DEBUG AbstractSession - Reference count reached 0, closing and removing AbstractReconnectingClient [state=INITIAL, uri=ws://localhost:43777, sessionType=SUB, hashCode=323284516] 2026-05-03 11:27:39:012 +0000 [main] DEBUG AbstractReconnectingClient - Changing connection state from INITIAL to DONE [[id: 0x92d8c9d0, L:/127.0.0.1:50894 ! R:localhost/127.0.0.1:43777]]@323284516