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Spring JdbcTemplate and ResultSet is too slow..

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Praveen
Spring JdbcTemplate and ResultSet is too slow..
2 Answer(s)      6 years and 7 months ago
Posted in : Spring

Hi..

I am using spring jdbctemplate to fetch the records from oracle database.

But it is taking too long time to execute a simple select query. The query which is having 400 records is taking around 12 to 15 seconds. I am using json to retrieve that data.

But if i execute same query in toad, response time is less than 1 second. I am using java jdbcTemplate.query(sql, params, RowMapper object) and each record will have only 4 values.

I tried in following ways:

  • using simpleJdbcTemplate object
  • plain statement object
  • changing driver class from BasicDataSource to c3po in bean configuration.

But i cant able to reduce the response time to 2 seconds less atleast.

Please help which will be greatly appreciated...

Thank you.

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December 31, 2010 at 6:42 PM


Hi,

Try to create indexes on your tables. I think your database table does not contains required indexes.

Thanks



January 7, 2011 at 6:48 PM


Thanks for your reply. It resolved now. Because database and application are different servers.


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