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I am facing this problem.

Stackstrace

2014-09-22 16:50:35,292 [main] WARN org.hibernate.cfg.SettingsFactory - Could not obtain connection metadata org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (IO Error: Connection reset) at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1225) at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)

can any one please let me know the cause of this , oracle version is 11g

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4
  • What is occurring when you get this issue? Commented Sep 24, 2014 at 2:19
  • In the logs of my Process , when we start the process . Commented Sep 24, 2014 at 2:46
  • Post your class/xml file that shows your db configurations. Commented Sep 24, 2014 at 3:09
  • I see this is just a warning? Do you have any errors at all? Commented Sep 24, 2014 at 10:10

1 Answer 1

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Your stack trace specifies that you are unable to connect to your database.

  • Make sure that your database server is listening on the correct port (1521 default).
  • Check your firewall or any setting that prevents you from accessing your database server
  • Check your dataSource settings for any errors.
  • If your database is an external one, make sure that the listener.ora is configured correctly.
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