- All Known Subinterfaces:
ConnectionPoolDataSource
,DataSource
,XADataSource
DataSource
,
XADataSource
and ConnectionPoolDataSource
.- Since:
- 1.6
-
Method Summary
Modifier and TypeMethodDescriptiondefault ShardingKeyBuilder
Creates a newShardingKeyBuilder
instanceint
Gets the maximum time in seconds that this data source can wait while attempting to connect to a database.Retrieves the log writer for thisDataSource
object.Return the parent Logger of all the Loggers used by this data source.void
setLoginTimeout
(int seconds) Sets the maximum time in seconds that this data source will wait while attempting to connect to a database.void
setLogWriter
(PrintWriter out) Sets the log writer for thisDataSource
object to the givenjava.io.PrintWriter
object.
-
Method Details
-
getLogWriter
Retrieves the log writer for this
DataSource
object.The log writer is a character output stream to which all logging and tracing messages for this data source will be printed. This includes messages printed by the methods of this object, messages printed by methods of other objects manufactured by this object, and so on. Messages printed to a data source specific log writer are not printed to the log writer associated with the
java.sql.DriverManager
class. When aDataSource
object is created, the log writer is initially null; in other words, the default is for logging to be disabled.- Returns:
- the log writer for this data source or null if logging is disabled
- Throws:
SQLException
- if a database access error occurs- See Also:
-
setLogWriter
Sets the log writer for this
DataSource
object to the givenjava.io.PrintWriter
object.The log writer is a character output stream to which all logging and tracing messages for this data source will be printed. This includes messages printed by the methods of this object, messages printed by methods of other objects manufactured by this object, and so on. Messages printed to a data source- specific log writer are not printed to the log writer associated with the
java.sql.DriverManager
class. When aDataSource
object is created the log writer is initially null; in other words, the default is for logging to be disabled.- Parameters:
out
- the new log writer; to disable logging, set to null- Throws:
SQLException
- if a database access error occurs- See Also:
-
setLoginTimeout
Sets the maximum time in seconds that this data source will wait while attempting to connect to a database. A value of zero specifies that the timeout is the default system timeout if there is one; otherwise, it specifies that there is no timeout. When a
DataSource
object is created, the login timeout is initially zero.- Parameters:
seconds
- the data source login time limit- Throws:
SQLException
- if a database access error occurs.- See Also:
-
getLoginTimeout
Gets the maximum time in seconds that this data source can wait while attempting to connect to a database. A value of zero means that the timeout is the default system timeout if there is one; otherwise, it means that there is no timeout. When aDataSource
object is created, the login timeout is initially zero.- Returns:
- the data source login time limit
- Throws:
SQLException
- if a database access error occurs.- See Also:
-
getParentLogger
Return the parent Logger of all the Loggers used by this data source. This should be the Logger farthest from the root Logger that is still an ancestor of all of the Loggers used by this data source. Configuring this Logger will affect all of the log messages generated by the data source. In the worst case, this may be the root Logger.- Returns:
- the parent Logger for this data source
- Throws:
SQLFeatureNotSupportedException
- if the data source does not usejava.util.logging
- Since:
- 1.7
-
createShardingKeyBuilder
Creates a newShardingKeyBuilder
instance- Implementation Requirements:
- The default implementation will throw a
SQLFeatureNotSupportedException
. - Returns:
- The ShardingKeyBuilder instance that was created
- Throws:
SQLException
- if an error occurs creating the builderSQLFeatureNotSupportedException
- if the driver does not support this method- Since:
- 9
- See Also:
-