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public interface CommonDataSource
Interface that defines the methods which are common between DataSource
,
XADataSource
and ConnectionPoolDataSource
.
Method Summary | |
---|---|
int |
Gets the maximum time in seconds that this data source can wait while attempting to connect to a database. |
PrintWriter |
Retrieves the log writer for this DataSource
object.
|
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 this DataSource
object to the given java.io.PrintWriter object.
|
Method Detail |
---|
public int getLoginTimeout() throws SQLException
DataSource
object is created, the login timeout is
initially zero.
SQLException
- if a database access error occurs.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.
SQLException
- if a database access error occurspublic 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.
seconds
- the data source login time limitSQLException
- if a database access error occurs.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.
out
- the new log writer; to disable logging, set to nullSQLException
- if a database access error occurs
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