question: private void validateJdbcExecutionRequest ( JdbcExecutionRequest jdbcExecutionRequest ) { Assert . notNull ( jdbcExecutionRequest , "JDBC execution request is required" ) ; validateJdbcConnection ( jdbcExecutionRequest . getConnection ( ) ) ; validateJdbcStatements ( jdbcExecutionRequest . getStatements ( ) ) ; validateS3PropertiesLocation ( jdbcExecutionRequest . getS3PropertiesLocation ( ) ) ; }
target:  Validates parameters specified in the request.