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From "Bryan Pendleton (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-1219) jdbcapi/checkDataSource.java and jdbcapi/checkDataSource30.java hang intermittently with client
Date Sat, 13 May 2006 17:29:10 GMT
    [ http://issues.apache.org/jira/browse/DERBY-1219?page=comments#action_12383400 ] 

Bryan Pendleton commented on DERBY-1219:
----------------------------------------

I've been trying to run this test in one of my alternate environments, and I'd like to be
able to run the server on a port other than 1527. Unfortunately, when I change the value of
ij.database so that it specifies a different port number, the test runs partway, then fails
with:

java.sql.SQLException: java.security.PrivilegedActionException : Error connecting to server
localhost on port 1,527 with message Connection refused.
        at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
        at org.apache.derby.client.am.SqlException.getSQLException(SqlException.java:342)
        at org.apache.derby.jdbc.ClientDataSource.getConnection(ClientDataSource.java:191)
        at org.apache.derby.jdbc.ClientDataSource.getConnection(ClientDataSource.java:162)
        at org.apache.derbyTesting.functionTests.tests.jdbcapi.checkDataSource.runTest(checkDataSource.java:190)
        at org.apache.derbyTesting.functionTests.tests.jdbcapi.checkDataSource.main(checkDataSource.java:132)

Line 190 of checkDataSource.java is the last line of the following snippet:

                DataSource dscs = TestUtil.getDataSource(attrs);

                if (testConnectionToString)
                                checkToString(dscs);

                DataSource ds = dscs;

                checkConnection("DataSource", ds.getConnection());

Is it possible to configure this test to run on a port other than 1527?


> jdbcapi/checkDataSource.java and jdbcapi/checkDataSource30.java hang intermittently with
client
> -----------------------------------------------------------------------------------------------
>
>          Key: DERBY-1219
>          URL: http://issues.apache.org/jira/browse/DERBY-1219
>      Project: Derby
>         Type: Test

>   Components: Network Server, Network Client
>     Versions: 10.2.0.0
>  Environment: More often on jdk 1.5 or jdk 1.6 but hangs on jdk 1.4.2 as well
>     Reporter: Kathey Marsden
>     Assignee: Bryan Pendleton
>     Priority: Minor
>  Attachments: client_stack_trace_050306.txt, drda_traces_050206.zip, interrupt.diff,
no-sessions-for-closed-threads.diff, server_stack_trace_050306.txt, skipThreads.diff, testfiles_afterhang.zip,
traces_on_hang.txt
>
> The tests checkDataSource.java and checkDataSource30.java 
> hang intermittently especially with jdk 1.5.
> Attached is the test run output and traces when the server is started separately.
> 1) Enable checkDataSource30.java by taking it out of functionTests/suites/DerbyNetClient.exclude.
> 2) Run the test with client.
> java -Dij.exceptionTrace=true -Dkeepfiles=true -Dframework=DerbyNetClient org.apache.derbyTesting.functionTests.harness.RunTest
jdbcapi/checkDataSource30.java
> Attachements:
>  testfiles_after_hang.zip - Test directory.
>  traces_on_hang.txt  - Server side traces obtained by starting the server separately
before running the test.
> I wish I had time to work on this right now as I would really like to see this valuable
test in the suite, but hopefully someone else will pick it up.

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