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From "Rick Hillegas (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-1180) Add vacuous implementations of missing JDBC4 methods
Date Mon, 24 Apr 2006 14:51:09 GMT
    [ http://issues.apache.org/jira/browse/DERBY-1180?page=comments#action_12376044 ] 

Rick Hillegas commented on DERBY-1180:
--------------------------------------

Hi Kristian, thanks for the tests. The embedded tests run cleanly for me. However, I'm seeing
the following problems in the network run.

********* Diff file jdbc40/DerbyNetClient/jdbc40/BlobTest.diff
*** Start: BlobTest jdk1.6.0-beta2 DerbyNetClient jdbc40:jdbc40 2006-04-24 08:46:46 ***
0 add
> .E.E
> There were 2 errors:
> 1) testFreeNotImplemented(org.apache.derbyTesting.functionTests.tests.jdbc4.BlobTest)java.lang.AbstractMethodError:
org.apache.derby.client.am.Blob.free()V
> 2) testGetBinaryStringLongNotImplemented(org.apache.derbyTesting.functionTests.tests.jdbc4.BlobTest)java.lang.AbstractMethodError:
org.apache.derby.client.am.Blob.getBinaryStream(JJ)Ljava/io/InputStream;
> FAILURES!!!
> Tests run: 2,  Failures: 0,  Errors: 2
Test Failed.

...

*** Start: ClobTest jdk1.6.0-beta2 DerbyNetClient jdbc40:jdbc40 2006-04-24 08:47:02 ***
0 add
> .E.E
> There were 2 errors:
> 1) testFreeNotImplemented(org.apache.derbyTesting.functionTests.tests.jdbc4.ClobTest)java.lang.AbstractMethodError:
org.apache.derby.client.am.Clob.free()V
> 2) testGetCharacterStreamLongNotImplemented(org.apache.derbyTesting.functionTests.tests.jdbc4.ClobTest)java.lang.AbstractMethodError:
org.apache.derby.client.am.Clob.getCharacterStream(JJ)Ljava/io/Reader;
> FAILURES!!!
> Tests run: 2,  Failures: 0,  Errors: 2
Test Failed.
*** End:   ClobTest jdk1.6.0-beta2 DerbyNetClient jdbc40:jdbc40 2006-04-24 08:47:09 ***

...

*** Start: ResultSetTest jdk1.6.0-beta2 DerbyNetClient jdbc40:jdbc40 2006-04-24 08:47:10 ***
0 add
> .E.E...E.E...E.E......
> There were 6 errors:
> 1) testGetNCharacterStreamIntNotImplemented(org.apache.derbyTesting.functionTests.tests.jdbc4.ResultSetTest)java.lang.AbstractMethodError:
org.apache.derby.client.net.NetResultSet40.getNCharacterStream(I)Ljava/io/Reader;
> 2) testGetNCharaterStreamStringNotImplemented(org.apache.derbyTesting.functionTests.tests.jdbc4.ResultSetTest)java.lang.AbstractMethodError:
org.apache.derby.client.net.NetResultSet40.getNCharacterStream(Ljava/lang/String;)Ljava/io/Reader;
> 3) testGetNStringIntNotImplemented(org.apache.derbyTesting.functionTests.tests.jdbc4.ResultSetTest)java.lang.AbstractMethodError:
org.apache.derby.client.net.NetResultSet40.getNString(I)Ljava/lang/String;
> 4) testGetNStringStringNotImplemented(org.apache.derbyTesting.functionTests.tests.jdbc4.ResultSetTest)java.lang.AbstractMethodError:
org.apache.derby.client.net.NetResultSet40.getNString(Ljava/lang/String;)Ljava/lang/String;
> 5) testUpdateNCharacterStreamIntNotImplemented(org.apache.derbyTesting.functionTests.tests.jdbc4.ResultSetTest)java.lang.AbstractMethodError:
org.apache.derby.client.net.NetResultSet40.updateNCharacterStream(ILjava/io/Reader;I)V
> 6) testUpdateNCharaterStreamStringNotImplemented(org.apache.derbyTesting.functionTests.tests.jdbc4.ResultSetTest)java.lang.AbstractMethodError:
org.apache.derby.client.net.NetResultSet40.updateNCharacterStream(Ljava/lang/String;Ljava/io/Reader;I)V
> FAILURES!!!
> Tests run: 16,  Failures: 0,  Errors: 6
Test Failed.
*** End:   ResultSetTest jdk1.6.0-beta2 DerbyNetClient jdbc40:jdbc40 2006-04-24 08:47:16 ***


> Add vacuous implementations of missing JDBC4 methods
> ----------------------------------------------------
>
>          Key: DERBY-1180
>          URL: http://issues.apache.org/jira/browse/DERBY-1180
>      Project: Derby
>         Type: New Feature

>   Components: JDBC
>     Versions: 10.2.0.0
>     Reporter: Rick Hillegas
>     Assignee: Kristian Waagan
>  Attachments: bug1180_1.diff, bug1180_embeddedStarter.diff, derby-1180-1a-embedded.diff,
derby-1180-1a-embedded.stat, derby-1180-2a-client.diff, derby-1180-2a-client.stat, derby-1180-3a-testing.diff,
derby-1180-3a-testing.stat
>
> If you run the VerifySignatures test, you will see a lot of JDBC4 methods which don't
appear in our implementation yet. We need to add vacuous implementations for these methods
which raise SQLFeatureNotSupportedExceptions. Most of these methods won't need any more attention
because they refer to features (like xml and national strings) which we don't support. We
will open additional JIRAs for the methods which need non-vacuous implementations.

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