[ http://issues.apache.org/jira/browse/DERBY-1638?page=all ]
Daniel John Debrunner updated DERBY-1638:
-----------------------------------------
Attachment: derby1638_diff.txt
Patch that makes described changes, adding these methods
supportsJDBC2()
supportsJDBC3()
supportsJSR169()
Might consider changing the methods to be *is* instead of *supports* (e.g
isJDBC4()) since they are describing
that the environment is JDBC 4, not what any client may support.
Then new (yet to be added) methods called supportsJDBC4() might make sense in
TestConfiguraiton or maybe JDBCClient to indicate that the client under test is
running at a different level, e.g. for the ability to support testing the old
10.1 driver in jdk16 against the new 10.2 server.
> JUnit TestConfiguration class uses engine code to determine JDBC level.
> -----------------------------------------------------------------------
>
> Key: DERBY-1638
> URL: http://issues.apache.org/jira/browse/DERBY-1638
> Project: Derby
> Issue Type: Improvement
> Components: Test
> Reporter: Daniel John Debrunner
> Assigned To: Daniel John Debrunner
> Priority: Minor
> Attachments: derby1638_diff.txt
>
>
> TestConfiguration uses the org.apache.derby.iapi.services.info.JVMInfo to
> determine if JDBC 4 is supported. Ideally test code should not be calling
> engine private api code.
> Suggest two changes:
> 1) Determine JDBC level support from ability to load classes:
> E.g. JDBC2 - java.sql.Driver
> JDBC3 - java.sql.Driver AND java.sql.ParameterMetaData
> JDBC4 - java.sql.Driver AND java.sql.SQLXML
> JSR169 - java.sql.ParameterMetaData AND NOT java.sql.Driver
> 2) Move the supportsJDBC4() method from TestConfiguraiton to JDBC, since if
> the VM supports JDBC4 or not is
> not an attribute of a test configuration (and add other supportsJDBCX
> methods).
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