JAVA

Error querying database

닉의네임 2022. 4. 25. 11:19
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11:14:56 ### Error querying database.  Cause: java.sql.SQLException: Error retrieving record: Unexpected Exception: java.io.EOFException message given: Can not read response from server. Expected to read 475 bytes, read 463 bytes before connection was unexpectedly lost.

 

#autoReconnectForPools 옵션


autoReconnectForPools=true



      url: jdbc:mysql://{host}:{port}/{DB}?useUnicode=true&useCursorFetch=true&characterEncoding=utf-8&connectionCollation=utf8_bin&characterSetResults=utf8&autoReconnectForPools=true&serverTimezone=Asia/Seoul&useSSL=false&zeroDateTimeBehavior=convertToNull&connectTimeout=60000&socketTimeout=90000&verifyServerCertificate=false
11:14:56 ### Error querying database.  Cause: java.sql.SQLException: Error retrieving record: Unexpected Exception: java.io.EOFException message given: Can not read response from server. Expected to read 475 bytes, read 463 bytes before connection was unexpectedly lost.

 

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