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  1. Debezium
  2. DBZ-6464

Failed to connect MySQL 5.7 server

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    • Icon: Bug Bug
    • Resolution: Not a Bug
    • Icon: Critical Critical
    • None
    • 2.3.0.Alpha1
    • mysql-connector
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    • None
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    • Critical

      Env:

      MySQL Server version: 5.7.20

      debezium-connector-mysql-2.3.0.Alpha1

       

      Config:

      {
        "properties": {
          "connector.class": "io.debezium.connector.mysql.MySqlConnector",
          "tasks.max": "1",
          "database.hostname": "",
          "database.port": "",
          "database.user": "",
          "database.password": "",
          "database.server.name": "mysql_93_auth_test1",
          "table.include.list": "msx_online.tft_user_auth_res,msx_online.debezium_signal,msx_online.user_base",
          "database.server.id": "184055",
          "message.key.columns": "msx_online.tft_user_auth_res:id",
          "key.converter": "org.apache.kafka.connect.json.JsonConverter",
          "key.converter.schemas.enable": "false",
          "value.converter": "org.apache.kafka.connect.json.JsonConverter",
          "value.converter.schemas.enable": "false",
          "schema.history.internal.kafka.bootstrap.servers": "hadoop189:9093,hadoop190:9093,hadoop191:9093",
          "schema.history.internal.kafka.topic": "mysql_93_auth_test1_his",
          "tombstones.on.delete": "false",
          "schema.history.internal.skip.unparseable.ddl": "true",
          "include.schema.changes": "false",
          "transforms": "Reroute1",
          "snapshot.mode": "schema_only",
          "transforms.Reroute1.type": "io.debezium.transforms.ByLogicalTableRouter",
          "transforms.Reroute1.topic.regex": "(.*)tft_user_auth_res",
          "transforms.Reroute1.topic.replacement": "mysql_93_auth_test1.msx_online.tft_user_auth_res",
          "transforms.Reroute1.key.enforce.uniqueness": "false",
          "signal.data.collection": "msx_online.debezium_signal",
          "name": "mysql_93_auth_test1",
          "topic.prefix": "mysql_93_auth_test1"
        }
      } 

      Symptoms:

      [2023-05-15 09:15:38,774] ERROR WorkerSourceTask{id=mysql_93_auth_test1-0} Task threw an uncaught and unrecoverable exception. Task is being killed and will not recover until manually restarted (org.apache.kafka.connect.runtime.WorkerTask:187)
      io.debezium.DebeziumException: Unexpected error while connecting to MySQL and looking at BINLOG_FORMAT mode: 
          at io.debezium.connector.mysql.MySqlConnection.isBinlogFormatRow(MySqlConnection.java:385)
          at io.debezium.connector.mysql.MySqlConnectorTask.validateBinlogConfiguration(MySqlConnectorTask.java:257)
          at io.debezium.connector.mysql.MySqlConnectorTask.start(MySqlConnectorTask.java:89)
          at io.debezium.connector.common.BaseSourceTask.startIfNeededAndPossible(BaseSourceTask.java:260)
          at io.debezium.connector.common.BaseSourceTask.poll(BaseSourceTask.java:169)
          at org.apache.kafka.connect.runtime.WorkerSourceTask.poll(WorkerSourceTask.java:289)
          at org.apache.kafka.connect.runtime.WorkerSourceTask.execute(WorkerSourceTask.java:256)
          at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:185)
          at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:234)
          at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
          at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
          at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
          at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
          at java.base/java.lang.Thread.run(Thread.java:834)
      Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failureThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
          at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
          at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
          at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:824)
          at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:444)
          at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:237)
          at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)
          at io.debezium.jdbc.JdbcConnection.lambda$patternBasedFactory$1(JdbcConnection.java:241)
          at io.debezium.jdbc.JdbcConnection$ConnectionFactoryDecorator.connect(JdbcConnection.java:127)
          at io.debezium.jdbc.JdbcConnection.connection(JdbcConnection.java:873)
          at io.debezium.jdbc.JdbcConnection.connection(JdbcConnection.java:868)
          at io.debezium.jdbc.JdbcConnection.queryAndMap(JdbcConnection.java:621)
          at io.debezium.jdbc.JdbcConnection.queryAndMap(JdbcConnection.java:495)
          at io.debezium.connector.mysql.MySqlConnection.isBinlogFormatRow(MySqlConnection.java:380)
          ... 13 more
      Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failureThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
          at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
          at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
          at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
          at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
          at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
          at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
          at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
          at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
          at com.mysql.cj.protocol.a.NativeProtocol.negotiateSSLConnection(NativeProtocol.java:378)
          at com.mysql.cj.protocol.a.NativeAuthenticationProvider.connect(NativeAuthenticationProvider.java:205)
          at com.mysql.cj.protocol.a.NativeProtocol.connect(NativeProtocol.java:1429)
          at com.mysql.cj.NativeSession.connect(NativeSession.java:133)
          at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:944)
          at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:814)
          ... 23 more
      Caused by: javax.net.ssl.SSLHandshakeException: Remote host terminated the handshake
          at java.base/sun.security.ssl.SSLSocketImpl.handleEOF(SSLSocketImpl.java:1562)
          at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1391)
          at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1296)
          at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:416)
          at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:388)
          at com.mysql.cj.protocol.ExportControlled.performTlsHandshake(ExportControlled.java:347)
          at com.mysql.cj.protocol.StandardSocketFactory.performTlsHandshake(StandardSocketFactory.java:191)
          at com.mysql.cj.protocol.a.NativeSocketConnection.performTlsHandshake(NativeSocketConnection.java:101)
          at com.mysql.cj.protocol.a.NativeProtocol.negotiateSSLConnection(NativeProtocol.java:369)
          ... 28 more
          Suppressed: java.net.SocketException: Broken pipe (Write failed)
              at java.base/java.net.SocketOutputStream.socketWrite0(Native Method)
              at java.base/java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:110)
              at java.base/java.net.SocketOutputStream.write(SocketOutputStream.java:150)
              at java.base/sun.security.ssl.SSLSocketOutputRecord.encodeAlert(SSLSocketOutputRecord.java:83)
              at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:405)
              at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:312)
              at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:428)
              ... 33 more
      Caused by: java.io.EOFException: SSL peer shut down incorrectly
          at java.base/sun.security.ssl.SSLSocketInputRecord.read(SSLSocketInputRecord.java:483)
          at java.base/sun.security.ssl.SSLSocketInputRecord.readFully(SSLSocketInputRecord.java:461)
          at java.base/sun.security.ssl.SSLSocketInputRecord.decodeInputRecord(SSLSocketInputRecord.java:243)
          at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSocketInputRecord.java:181)
          at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:111)
          at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1383)
          ... 35 more
      [2023-05-15 09:15:38,780] INFO Stopping down connector (io.debezium.connector.common.BaseSourceTask:294) 

       

      But it works at Debezium Version 1.9.

      Config:

      {
        "name": "mysql_93_auth_test1",
        "config": {
          "connector.class": "io.debezium.connector.mysql.MySqlConnector",
          "tasks.max": "1",
          "database.hostname": "",
          "database.port": "",
          "database.user": "",
          "database.password": "",
          "database.server.name": "mysql_93_auth_test1",
          "table.include.list": "msx_online.tft_user_auth_res,msx_online.debezium_signal,msx_online.user_base",
          "database.server.id": "184055",
          "message.key.columns": "msx_online.tft_user_auth_res:id",
          "key.converter": "org.apache.kafka.connect.json.JsonConverter",
          "key.converter.schemas.enable": "false",
          "value.converter": "org.apache.kafka.connect.json.JsonConverter",
          "value.converter.schemas.enable": "false",
          "database.history.kafka.bootstrap.servers": "hadoop189:9093,hadoop190:9093,hadoop191:9093",
          "database.history.kafka.topic": "mysql_93_auth_test1_his",
          "tombstones.on.delete": "false",
          "database.history.skip.unparseable.ddl": "true",
          "include.schema.changes": "false",
          "transforms": "Reroute1",
          "snapshot.mode": "schema_only",
          "transforms.Reroute1.type": "io.debezium.transforms.ByLogicalTableRouter",
          "transforms.Reroute1.topic.regex": "(.*)tft_user_auth_res",
          "transforms.Reroute1.topic.replacement": "mysql_93_auth_test1.msx_online.tft_user_auth_res",
          "transforms.Reroute1.key.enforce.uniqueness": "false",
          "signal.data.collection": "msx_online.debezium_signal",
          "name": "mysql_93_auth_test1"  }
      }
       

            Unassigned Unassigned
            ddsr8013 ddsr 8013
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              Created:
              Updated:
              Resolved: