[ http://issues.apache.org/jira/browse/DERBY-1234?page=all ]
Knut Anders Hatlen updated DERBY-1234:
--------------------------------------
Attachment: derby-1234-part1.diff
Removed getTypeMap() from EmbedConnection40 and NetConnection40. The
method is an existing JDBC 2.0 method. The method was presumably added
to the 4.0 classes because JDBC 4.0 modified the return type from Map
to Map<String,Class<?>>. It is however not a problem to use the
existing methods which just return Map. Actually, the Generics
Tutorial (http://java.sun.com/j2se/1.5/pdf/generics-tutorial.pdf)
says this about a similar case:
So, shouldn't this be an error? Theoretically speaking, yes; but
practically speaking, if generic code is going to call legacy code,
this has to be allowed.
Committed patch 'derby-1234-part1.diff' into svn revision 396972.
This fixes the problem with getTypeMap() throwing
UnsupportedOperationException, but EmbedConnection.getTypeMap() still
doesn't throw exception when the connection is closed.
> Verify that we raise SQLException when calling methods on closed java.sql
> objects
> ---------------------------------------------------------------------------------
>
> Key: DERBY-1234
> URL: http://issues.apache.org/jira/browse/DERBY-1234
> Project: Derby
> Type: Improvement
> Components: JDBC
> Versions: 10.2.0.0
> Reporter: Rick Hillegas
> Assignee: Knut Anders Hatlen
> Fix For: 10.2.0.0
> Attachments: derby-1234-part1.diff, derby-1234-v1.diff, derby-1234-v1.stat
>
> The next rev of the JDBC4 spec will clarify that databases should raise
> SQLException when an application calls methods on closed sql objects:
> ResultSet, Preparedstatement, CallableStatement, Connection, and Statement.
> We should verify that we conform.
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