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From sebb <seb...@gmail.com>
Subject Re: Exceptions during the DB Performance Test
Date Tue, 05 Dec 2006 18:03:40 GMT
The log message suggests that you have run out of connections.

How many did you confgure? And how many threads are you running?


On 05/12/06, socio_pal <socio_pal@yahoo.com> wrote:
>
> Hi:
> I get the following Error while running the Database Performance test
> scripts. And the error % is really high because of this issue. Please do
> explain why this is happening and how it can be fixed. I don't get this
> error when I run the test with 1 thread, but as I keep increasing the number
> of threads my errors occur earlier in the test. Please explain as early as
> possible why this is happening:
>
> And in my Jmeter "View Results Tree" I get the message
> "org.apache.avalon.excalibur.datasource.NoAvailableConnectionException:
> Could not create enough Components to service your request (Timed out)."
> under the sample Result.
>
> In the Jmeter.log file I get the following exception:
>
> JDBC Users 1-409 started
> 2006/11/27 13:14:44 INFO  - jmeter.threads.JMeterThread: Thread JDBC Users
> 1-410 started
> 2006/11/27 13:14:44 WARN  - jmeter.protocol.jdbc.config.DataSourceElement:
> Could not return Connection java.lang.Exception: Could not create enough
> Components to service your request (Timed out).
>        at
> org.apache.avalon.excalibur.pool.ResourceLimitingPool.get(ResourceLimitingPool.java:350)
>        at
> org.apache.avalon.excalibur.pool.ValidatedResourceLimitingPool.get(ValidatedResourceLimitingPool.java:130)
>        at
> org.apache.avalon.excalibur.datasource.ResourceLimitingJdbcDataSource.getConnection(ResourceLimitingJdbcDataSource.java:222)
>        at
> org.apache.jmeter.protocol.jdbc.sampler.JDBCSampler.sample(JDBCSampler.java:90)
>        at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:247)
>        at java.lang.Thread.run(Thread.java:595)
>
> 2006/11/27 13:14:44 ERROR - jmeter.protocol.jdbc.sampler.JDBCSampler: Error
> in JDBC sampling
> org.apache.avalon.excalibur.datasource.NoAvailableConnectionException: Could
> not create enough Components to service your request (Timed out).
>
>
> Thanks
> --
> View this message in context: http://www.nabble.com/Exceptions-during-the-DB-Performance-Test-tf2762930.html#a7703468
> Sent from the JMeter - User mailing list archive at Nabble.com.
>
>
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