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https://issues.apache.org/jira/browse/DERBY-5988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13495055#comment-13495055
]
Dag H. Wanvik commented on DERBY-5988:
--------------------------------------
For client, the corresponding issue happens not in Util, but rather in
org.apache.derby.client.am.SqlException#exceptionFactory: the call
org.apache.derby.client.am.SqlException#setExceptionFactory is missing unless
we load the client driver cf this call in ClinetDriver:
conn = (org.apache.derby.client.net.NetConnection)getFactory().
newNetConnection((org.apache.derby.client.net.NetLogWriter)
dncLogWriter,
java.sql.DriverManager.getLoginTimeout(),
server,
port,
database,
augmentedProperties);
Note the call to "getFactory" here, which makes sure the right factory is
initialized, cf. ClientDriver#createJDBC40FactoryImpl called from getFactory.
So, the same problem is present for both drivers.
> Instability in DataSourceTest: some test fixture orderings makes test_jdbc4_1
> fail
> ----------------------------------------------------------------------------------
>
> Key: DERBY-5988
> URL: https://issues.apache.org/jira/browse/DERBY-5988
> Project: Derby
> Issue Type: Bug
> Components: JDBC, Services
> Reporter: Dag H. Wanvik
> Priority: Minor
> Attachments: DataSourceTest.java
>
>
> If this test fixture is executed before the driver is loaded the first time,
> a call to EmbeddedDataSource40.getParentLogger will fail with this symptom:
> org.apache.derby.impl.jdbc.EmbedSQLException cannot be cast to
> java.sql.SQLFeatureNotSupportedException
> at
> org.apache.derby.jdbc.EmbeddedDataSource40.getParentLogger(EmbeddedDataSource40.java:193)
> at
> org.apache.derbyTesting.functionTests.tests.jdbc4.Wrapper41DataSource.getParentLogger(Wrapper41DataSource.java:81)
> at
> org.apache.derbyTesting.functionTests.tests.jdbc4.DataSourceTest.vetDSjdbc4_1(DataSourceTest.java:318)
> at
> org.apache.derbyTesting.functionTests.tests.jdbc4.DataSourceTest.test_jdbc4_1(DataSourceTest.java:307)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:117)
> at
> org.apache.derbyTesting.junit.BaseJDBCTestCase.runBareOverridable(BaseJDBCTestCase.java:424)
> at
> org.apache.derbyTesting.junit.BaseJDBCTestCase.runBare(BaseJDBCTestCase.java:441)
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