Question

How to set time-out value in InitialContext

Asked by: hocheeming

Hi,

I am writing a java service which will be deployed in Jboss server which will establish an oracle database connection.
The following code will obtain a connection from the connection pool in Jboss:

InitialContext ctx = new InitialContext();
DataSource ds = (DataSource)ctx.lookup(jdbcName);
Connection conn = ds.getConnection();

If the connection is available, the available connection will be returned.
However, if let's say if the database server is down, the following codes will take a very long time to throw an Exception. Is there anyway for me to set a configurable timeout value as I want it to be configurable via the service?

Any help is appreciated.
Thanks

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Asked On
2008-03-31 at 18:25:56ID23284540
Tags

Java

,

Solaris, Jboss, Oracle

Topics

Jboss Application Server

,

Databases Miscellaneous

Participating Experts
3
Points
250
Comments
4

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Answers

 

by: ravsPosted on 2008-04-01 at 10:14:04ID: 21256029

This will probably be a parameter on the JDBC driver or Jboss connection pool settings. I am not familiar with jboss, so can't give you the exact details. I doubt it can be set programmatically.

- Ravs

 

by: ramazanyichPosted on 2008-04-03 at 02:37:25ID: 21270802

there are some timeout parameters in jboss.
for your database connection timeouts there is a parameter idle-timeout-minutes in the *-ds.xml files in the deploy directory.
also you have a transactiontimeout which is defined in conf/jboss-service.xml file it is named TransactionTimeout

so you can adjust them to appropriate values for you

 

by: muktajindalPosted on 2008-09-25 at 20:55:52ID: 22576493

You may add following parameter within <local-tx-datasource> element in youe *-ds.xml file:

<idle-timeout-minutes>20</idle-timeout-minutes>

20120131-EE-VQP-002

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