public abstract Class AbstractDataSource

Implements javax.sql.DataSource.getLoginTimeout.

Returns 0, indicating the default system timeout is to be used.

Returns:int

Doc from javax.sql.CommonDataSource.getLoginTimeout.

the data source login time limit

Annotations

@Override

Exceptions

SQLException:

Doc from javax.sql.CommonDataSource.getLoginTimeout.

if a database access error occurs.

Implements javax.sql.DataSource.getLogWriter.

LogWriter methods are not supported.

Returns:PrintWriter

Doc from javax.sql.CommonDataSource.getLogWriter.

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

Annotations

@Override

Implements javax.sql.CommonDataSource.getParentLogger.

Doc from javax.sql.CommonDataSource.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:Logger

the parent Logger for this data source

Annotations

@Override

Implements java.sql.Wrapper.isWrapperFor.

Doc from java.sql.Wrapper.isWrapperFor.

Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does. Returns false otherwise. If this implements the interface then return true, else if this is a wrapper then return the result of recursively calling isWrapperFor on the wrapped object. If this does not implement the interface and is not a wrapper, return false. This method should be implemented as a low-cost operation compared to unwrap so that callers can use this method to avoid expensive unwrap calls that may fail. If this method returns true then calling unwrap with the same argument should succeed.

Parameters

iface:Class<?>

a Class defining an interface.

Returns:boolean

true if this implements the interface or directly or indirectly wraps an object that does.

Annotations

@Override

Exceptions

SQLException:

if an error occurs while determining whether this is a wrapper for an object with the given interface.

Implements javax.sql.DataSource.setLoginTimeout.

Setting a login timeout is not supported.

Parameters

timeout:int

Doc from javax.sql.CommonDataSource.setLoginTimeout.

the data source login time limit

Annotations

@Override

Exceptions

SQLException:

Doc from javax.sql.CommonDataSource.setLoginTimeout.

if a database access error occurs.

Implements javax.sql.DataSource.setLogWriter.

LogWriter methods are not supported.

Parameters

pw:PrintWriter

Doc from javax.sql.CommonDataSource.setLogWriter.

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

Annotations

@Override

Exceptions

SQLException:

Doc from javax.sql.CommonDataSource.setLogWriter.

if a database access error occurs

Implements java.sql.Wrapper.unwrap.

Doc from java.sql.Wrapper.unwrap.

Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy. If the receiver implements the interface then the result is the receiver or a proxy for the receiver. If the receiver is a wrapper and the wrapped object implements the interface then the result is the wrapped object or a proxy for the wrapped object. Otherwise return the the result of calling unwrap recursively on the wrapped object or a proxy for that result. If the receiver is not a wrapper and does not implement the interface, then an SQLException is thrown.

Parameters

<T>

the type of the class modeled by this Class object

iface:Class<T>

A Class defining an interface that the result must implement.

Returns:T

an object that implements the interface. May be a proxy for the actual implementing object.

Annotations

@Override

@SuppressWarnings:unchecked

Exceptions

SQLException:

If no object found that implements the interface