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Top Description Methods
javax.sql

public Interface CommonDataSource

Known Direct Subinterfaces
javax.sql.ConnectionPoolDataSource, javax.sql.DataSource, javax.sql.XADataSource
Imports
java.sql.SQLException, .SQLFeatureNotSupportedException, .ShardingKeyBuilder, java.util.logging.Logger

Interface that defines the methods which are common between DataSource, XADataSource and ConnectionPoolDataSource.
Since
1.6

Method Summary

Modifier and TypeMethod and Description
public default ShardingKeyBuilder

Returns:

The ShardingKeyBuilder instance that was created
createShardingKeyBuilder
()

Creates a new ShardingKeyBuilder instance

public int

Returns:

the data source login time limit
getLoginTimeout
()

Gets the maximum time in seconds that this data source can wait while attempting to connect to a database.

public PrintWriter

Returns:

the log writer for this data source or null if logging is disabled
getLogWriter
()

Retrieves the log writer for this DataSource object.

public Logger

Returns:

the parent Logger for this data source
getParentLogger
()

Return the parent Logger of all the Loggers used by this data source.

public void
setLoginTimeout(int
the data source login time limit
seconds
)

Sets the maximum time in seconds that this data source will wait while attempting to connect to a database.

public void
setLogWriter(PrintWriter
the new log writer; to disable logging, set to null
out
)

Sets the log writer for this DataSource object to the given java.io.PrintWriter object.

Method Detail

createShardingKeyBuilderback to summary
public default ShardingKeyBuilder createShardingKeyBuilder() throws SQLException

Creates a new ShardingKeyBuilder instance

Implementation Specification

The default implementation will throw a SQLFeatureNotSupportedException.

Returns:ShardingKeyBuilder

The ShardingKeyBuilder instance that was created

Exceptions
SQLException:
if an error occurs creating the builder
SQLFeatureNotSupportedException:
if the driver does not support this method
Since
9
See Also
ShardingKeyBuilder
getLoginTimeoutback to summary
public int getLoginTimeout() throws SQLException

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 a DataSource object is created, the login timeout is initially zero.

Returns:int

the data source login time limit

Exceptions
SQLException:
if a database access error occurs.
See Also
setLoginTimeout
getLogWriterback to summary
public PrintWriter getLogWriter() throws SQLException

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 a DataSource object is created, the log writer is initially null; in other words, the default is for logging to be disabled.

Returns:PrintWriter

the log writer for this data source or null if logging is disabled

Exceptions
SQLException:
if a database access error occurs
See Also
setLogWriter
getParentLoggerback to summary
public Logger getParentLogger() throws SQLFeatureNotSupportedException

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:Logger

the parent Logger for this data source

Exceptions
SQLFeatureNotSupportedException:
if the data source does not use java.util.logging
Since
1.7
setLoginTimeoutback to summary
public void setLoginTimeout(int seconds) throws SQLException

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:int

the data source login time limit

Exceptions
SQLException:
if a database access error occurs.
See Also
getLoginTimeout
setLogWriterback to summary
public void setLogWriter(PrintWriter out) throws SQLException

Sets the log writer for this DataSource object to the given java.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 a DataSource object is created the log writer is initially null; in other words, the default is for logging to be disabled.

Parameters
out:PrintWriter

the new log writer; to disable logging, set to null

Exceptions
SQLException:
if a database access error occurs
See Also
getLogWriter