com.google.cloud.sql.jdbc.internal.SQLUnknownConnectionIdException: Connection id no longer valid.

Hi!

I'm running a batch process that execute several insert and delete statements on Cloud SQL. After some hours the process are running I'm getting this error:

Caused by: com.google.cloud.sql.jdbc.internal.SQLUnknownConnectionIdException: Connection id no longer valid.

at com.google.cloud.sql.jdbc.internal.Exceptions.newSqlExceptionForApplicationError(Exceptions.java:195)

at com.google.cloud.sql.jdbc.internal.Exceptions.newSqlException(Exceptions.java:211)

at com.google.cloud.sql.jdbc.internal.SqlProtoClient.check(SqlProtoClient.java:198)

at com.google.cloud.sql.jdbc.internal.SqlProtoClient.executeSql(SqlProtoClient.java:87)

at com.google.cloud.sql.jdbc.internal.SqlProtoClient.executeSql(SqlProtoClient.java:76)

at com.google.cloud.sql.jdbc.Connection.executeSql(Connection.java:528)

at com.google.cloud.sql.jdbc.PreparedStatement.executeSqlImpl(PreparedStatement.java:141)

at com.google.cloud.sql.jdbc.Statement.executeImpl(Statement.java:154)

at com.google.cloud.sql.jdbc.Statement.executeUpdateImpl(Statement.java:341)

at com.google.cloud.sql.jdbc.Statement.executeUpdate(Statement.java:336)

at com.google.cloud.sql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:134)

Can you help me?

Kind regards.

Fábio Peruchi

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