heesung-sn commented on PR #24198: URL: https://github.com/apache/pulsar/pull/24198#issuecomment-2825241532
``` 025-04-23T17:24:29,943 - INFO - [broker-client-shared-timer-3831-1:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Reconnecting after connection was closed 2025-04-23T17:24:29,943 - ERROR - [pulsar-io-3827-2:ClientCnx] - [id: 0x98851c07, L:/127.0.0.1:38968 - R:localhost/127.0.0.1:39047] Close connection because received internal-server error Failed due to pulsar service is not ready 2025-04-23T17:24:29,943 - WARN - [pulsar-io-3827-2:BinaryProtoLookupService] - [persistent://pulsar/localhost:46767/healthcheck] failed to send lookup request : {"errorMsg":"Failed due to pulsar service is not ready","reqId":1309846097817120391, "remote":"localhost/127.0.0.1:39047", "local":"/127.0.0.1:38968"} 2025-04-23T17:24:29,943 - INFO - [pulsar-io-3827-3:ServerCnx] - Closed connection from /127.0.0.1:38968 2025-04-23T17:24:29,943 - WARN - [pulsar-io-3827-2:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Error connecting to broker: org.apache.pulsar.client.api.PulsarClientException$LookupException: {"errorMsg":"Failed due to pulsar service is not ready","reqId":1309846097817120391, "remote":"localhost/127.0.0.1:39047", "local":"/127.0.0.1:38968"} 2025-04-23T17:24:29,944 - WARN - [pulsar-io-3827-2:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Could not get connection to broker: org.apache.pulsar.client.api.PulsarClientException$LookupException: {"errorMsg":"Failed due to pulsar service is not ready","reqId":1309846097817120391, "remote":"localhost/127.0.0.1:39047", "local":"/127.0.0.1:38968"} -- Will try again in 6.278 s 2025-04-23T17:24:29,944 - INFO - [pulsar-io-3827-2:ClientCnx] - [id: 0x98851c07, L:/127.0.0.1:38968 ! R:localhost/127.0.0.1:39047] Disconnected 2025-04-23T17:24:36,222 - INFO - [broker-client-shared-timer-3831-1:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Reconnecting after connection was closed 2025-04-23T17:24:36,223 - INFO - [pulsar-io-3827-2:ConnectionPool] - [[id: 0x38e1d6f8, L:/127.0.0.1:45886 - R:localhost/127.0.0.1:39047]] Connected to server 2025-04-23T17:24:36,223 - INFO - [pulsar-io-3827-3:ServerCnx] - Closed connection from /127.0.0.1:45886 2025-04-23T17:24:36,223 - WARN - [pulsar-io-3827-2:ClientCnx] - [id: 0x38e1d6f8, L:/127.0.0.1:45886 - R:localhost/127.0.0.1:39047] Received error from server: Failed due to pulsar service is not ready 2025-04-23T17:24:36,223 - WARN - [pulsar-io-3827-2:ClientCnx] - [id: 0x38e1d6f8, L:/127.0.0.1:45886 - R:localhost/127.0.0.1:39047] Received unknown request id from server: -1 2025-04-23T17:24:36,223 - INFO - [pulsar-io-3827-2:ClientCnx] - [id: 0x38e1d6f8, L:/127.0.0.1:45886 ! R:localhost/127.0.0.1:39047] Disconnected 2025-04-23T17:24:36,223 - WARN - [pulsar-io-3827-2:ConnectionPool] - [[id: 0x38e1d6f8, L:/127.0.0.1:45886 ! R:localhost/127.0.0.1:39047]] Connection handshake failed: org.apache.pulsar.client.api.PulsarClientException$AlreadyClosedException: Connection already closed 2025-04-23T17:24:36,223 - WARN - [pulsar-io-3827-2:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Error connecting to broker: org.apache.pulsar.client.api.PulsarClientException$AlreadyClosedException: Connection already closed 2025-04-23T17:24:36,223 - WARN - [pulsar-io-3827-2:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Could not get connection to broker: org.apache.pulsar.client.api.PulsarClientException$AlreadyClosedException: Connection already closed -- Will try again in 12.591 s 2025-04-23T17:24:48,815 - INFO - [broker-client-shared-timer-3831-1:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Reconnecting after connection was closed 2025-04-23T17:24:48,816 - INFO - [pulsar-io-3827-5:ConnectionPool] - [[id: 0xb1377a2b, L:/127.0.0.1:36110 - R:localhost/127.0.0.1:39047]] Connected to server 2025-04-23T17:24:48,816 - WARN - [pulsar-io-3827-5:ClientCnx] - [id: 0xb1377a2b, L:/127.0.0.1:36110 - R:localhost/127.0.0.1:39047] Received error from server: Failed due to pulsar service is not ready 2025-04-23T17:24:48,816 - WARN - [pulsar-io-3827-5:ClientCnx] - [id: 0xb1377a2b, L:/127.0.0.1:36110 - R:localhost/127.0.0.1:39047] Received unknown request id from server: -1 2025-04-23T17:24:48,816 - INFO - [pulsar-io-3827-6:ServerCnx] - Closed connection from /127.0.0.1:36110 2025-04-23T17:24:48,816 - INFO - [pulsar-io-3827-5:ClientCnx] - [id: 0xb1377a2b, L:/127.0.0.1:36110 ! R:localhost/127.0.0.1:39047] Disconnected 2025-04-23T17:24:48,816 - WARN - [pulsar-io-3827-5:ConnectionPool] - [[id: 0xb1377a2b, L:/127.0.0.1:36110 ! R:localhost/127.0.0.1:39047]] Connection handshake failed: org.apache.pulsar.client.api.PulsarClientException$AlreadyClosedException: Connection already closed 2025-04-23T17:24:48,816 - WARN - [pulsar-io-3827-5:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Error connecting to broker: org.apache.pulsar.client.api.PulsarClientException$AlreadyClosedException: Connection already closed 2025-04-23T17:24:48,816 - WARN - [pulsar-io-3827-5:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Could not get connection to broker: org.apache.pulsar.client.api.PulsarClientException$AlreadyClosedException: Connection already closed -- Will try again in 5.125 s 2025-04-23T17:24:53,942 - INFO - [broker-client-shared-timer-3831-1:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Reconnecting after connection was closed 2025-04-23T17:24:53,942 - INFO - [pulsar-io-3827-8:ConnectionPool] - [[id: 0xadf30373, L:/127.0.0.1:54096 - R:localhost/127.0.0.1:39047]] Connected to server 2025-04-23T17:24:53,943 - WARN - [pulsar-io-3827-8:ClientCnx] - [id: 0xadf30373, L:/127.0.0.1:54096 - R:localhost/127.0.0.1:39047] Received error from server: Failed due to pulsar service is not ready 2025-04-23T17:24:53,943 - WARN - [pulsar-io-3827-8:ClientCnx] - [id: 0xadf30373, L:/127.0.0.1:54096 - R:localhost/127.0.0.1:39047] Received unknown request id from server: -1 2025-04-23T17:24:53,943 - INFO - [pulsar-io-3827-1:ServerCnx] - Closed connection from /127.0.0.1:54096 2025-04-23T17:24:53,943 - INFO - [pulsar-io-3827-8:ClientCnx] - [id: 0xadf30373, L:/127.0.0.1:54096 ! R:localhost/127.0.0.1:39047] Disconnected 2025-04-23T17:24:53,943 - WARN - [pulsar-io-3827-8:ConnectionPool] - [[id: 0xadf30373, L:/127.0.0.1:54096 ! R:localhost/127.0.0.1:39047]] Connection handshake failed: org.apache.pulsar.client.api.PulsarClientException$AlreadyClosedException: Connection already closed 2025-04-23T17:24:53,943 - WARN - [pulsar-io-3827-8:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Error connecting to broker: org.apache.pulsar.client.api.PulsarClientException$AlreadyClosedException: Connection already closed 2025-04-23T17:24:53,943 - WARN - [pulsar-io-3827-8:ConnectionHandler] - [persistent://pulsar/localhost:46767/healthcheck] [null] Could not get connection to broker: org.apache.pulsar.client.api.PulsarClientException$AlreadyClosedException: Connection already closed -- Will try again in 46.49 s 2025-04-23T17:24:54,177 - WARN - [pulsar-3826-1:ServiceUnitStateChannelImpl] - [localhost:46767] Skip scheduleCleanup because the state is Closed now 2025-04-23T17:24:57,346 - INFO - [main:AbstractConnector] - Stopped ServerConnector@7cea35f3{HTTP/1.1, (http/1.1)}{0.0.0.0:0} 2025-04-23T17:24:57,346 - INFO - [main:session] - node0 Stopped scavenging ``` We still retry here. org.apache.pulsar.client.api.PulsarClientException$AlreadyClosedException: Connection already closed -- Will try again in 5.125 s -- This is an automated message from the Apache Git Service. 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