2026-01-24 18:18:00:253 +0000 [main] DEBUG org.opendaylight.jsonrpc.bus.spi.AbstractReconnectingClient - (Re)connecting to /127.0.0.1:52021 
2026-01-24 18:18:00:253 +0000 [main] DEBUG org.opendaylight.jsonrpc.bus.spi.AbstractReconnectingClient - Changing connection state from INITIAL to CONNECTING [N/A]@1231696346
2026-01-24 18:18:00:254 +0000 [nioEventLoopGroup-2-11] DEBUG org.opendaylight.jsonrpc.bus.spi.AbstractReconnectingClient - Changing connection state from CONNECTING to CONNECTED [[id: 0xe3961188, L:/127.0.0.1:53456 - R:/127.0.0.1:52021]]@1231696346
2026-01-24 18:18:00:557 +0000 [main] DEBUG org.opendaylight.jsonrpc.bus.messagelib.RequesterSessionImpl - Sending request : {"jsonrpc":"2.0","id":1,"method":"test","params":"abcd"}
2026-01-24 18:18:00:558 +0000 [defaultEventExecutorGroup-3-12] DEBUG org.opendaylight.jsonrpc.bus.zmq.ServerHandler - First empty frame discarded : DefaultMessage [isLast=false, content=EmptyByteBufBE]
2026-01-24 18:18:00:559 +0000 [defaultEventExecutorGroup-3-12] INFO org.opendaylight.jsonrpc.bus.messagelib.ResponderSessionImpl - Request : {"jsonrpc":"2.0","id":1,"method":"test","params":"abcd"}
2026-01-24 18:18:00:560 +0000 [defaultEventExecutorGroup-3-12] DEBUG org.opendaylight.jsonrpc.bus.messagelib.AbstractProxyHandlerAdapter - Attempting method candidate MethodCandidate [method=public java.lang.String org.opendaylight.jsonrpc.bus.messagelib.JsonRrpc30Test$TestImpl.test(java.lang.String)]
2026-01-24 18:18:00:858 +0000 [globalEventExecutor-1-8] WARN org.opendaylight.jsonrpc.bus.messagelib.RequesterSessionImpl - Send failed
java.util.concurrent.CancellationException
	at io.netty.util.concurrent.DefaultPromise.cancel(...)(Unknown Source)
2026-01-24 18:18:01:060 +0000 [defaultEventExecutorGroup-3-12] INFO org.opendaylight.jsonrpc.bus.messagelib.ResponderSessionImpl - Response : {"jsonrpc":"2.0","id":1,"result":"abcd"}
2026-01-24 18:18:01:062 +0000 [defaultEventExecutorGroup-3-11] DEBUG org.opendaylight.jsonrpc.bus.messagelib.RequesterSessionImpl - Response from [id: 0xe3961188, L:/127.0.0.1:53456 - R:/127.0.0.1:52021] : {"jsonrpc":"2.0","id":1,"result":"abcd"}
2026-01-24 18:18:01:859 +0000 [main] DEBUG org.opendaylight.jsonrpc.bus.messagelib.RequesterSessionImpl - Sending request : {"jsonrpc":"2.0","id":2,"method":"test","params":"xyz"}
2026-01-24 18:18:01:860 +0000 [defaultEventExecutorGroup-3-12] DEBUG org.opendaylight.jsonrpc.bus.zmq.ServerHandler - First empty frame discarded : DefaultMessage [isLast=false, content=EmptyByteBufBE]
2026-01-24 18:18:01:860 +0000 [defaultEventExecutorGroup-3-12] INFO org.opendaylight.jsonrpc.bus.messagelib.ResponderSessionImpl - Request : {"jsonrpc":"2.0","id":2,"method":"test","params":"xyz"}
2026-01-24 18:18:01:861 +0000 [defaultEventExecutorGroup-3-12] DEBUG org.opendaylight.jsonrpc.bus.messagelib.AbstractProxyHandlerAdapter - Attempting method candidate MethodCandidate [method=public java.lang.String org.opendaylight.jsonrpc.bus.messagelib.JsonRrpc30Test$TestImpl.test(java.lang.String)]
2026-01-24 18:18:01:861 +0000 [defaultEventExecutorGroup-3-12] INFO org.opendaylight.jsonrpc.bus.messagelib.ResponderSessionImpl - Response : {"jsonrpc":"2.0","id":2,"result":"xyz"}
2026-01-24 18:18:01:862 +0000 [defaultEventExecutorGroup-3-11] DEBUG org.opendaylight.jsonrpc.bus.messagelib.RequesterSessionImpl - Response from [id: 0xe3961188, L:/127.0.0.1:53456 - R:/127.0.0.1:52021] : {"jsonrpc":"2.0","id":2,"result":"xyz"}
2026-01-24 18:18:01:863 +0000 [main] DEBUG org.opendaylight.jsonrpc.bus.messagelib.ProxyServiceImpl - Cleaning up proxy instance AbstractSession [closeable=AbstractReconnectingClient [state=CONNECTED, uri=zmq://127.0.0.1:52021?timeout=300, sessionType=REQ, hashCode=1231696346], timeout=300]
2026-01-24 18:18:01:864 +0000 [main] DEBUG org.opendaylight.jsonrpc.bus.messagelib.AbstractSession - Reference count reached 0, closing and removing AbstractReconnectingClient [state=CONNECTED, uri=zmq://127.0.0.1:52021?timeout=300, sessionType=REQ, hashCode=1231696346]
2026-01-24 18:18:01:864 +0000 [main] DEBUG org.opendaylight.jsonrpc.bus.spi.AbstractReconnectingClient - Changing connection state from CONNECTED to DONE [[id: 0xe3961188, L:/127.0.0.1:53456 - R:/127.0.0.1:52021]]@1231696346
2026-01-24 18:18:01:864 +0000 [main] DEBUG org.opendaylight.jsonrpc.bus.messagelib.AbstractSession - Reference count reached 0, closing and removing AbstractSession [REP@zmq://127.0.0.1:52021?timeout=300@512140711]