Package com.github.marschall.lockingdatasource

Class LockingDataSource

java.lang.Object

com.github.marschall.lockingdatasource.LockingDataSource

All Implemented Interfaces:

Wrapper, CommonDataSource, DataSource

public final class LockingDataSource
extends Object
implements DataSource

A DataSource where every call to getConnection() and getConnection(String, String) goes through a global lock.

Constructor Summary

Constructors

Constructor	Description
LockingDataSource(DataSource delegate)

Method Summary

Modifier and Type	Method	Description
ConnectionBuilder	createConnectionBuilder()
ShardingKeyBuilder	createShardingKeyBuilder()
Connection	getConnection()
Connection	getConnection(String username, String password)
int	getLoginTimeout()
PrintWriter	getLogWriter()
Logger	getParentLogger()
boolean	isWrapperFor(Class<?> iface)
void	setLoginTimeout(int seconds)
void	setLogWriter(PrintWriter out)
<T> T	unwrap(Class<T> iface)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LockingDataSource

public LockingDataSource(DataSource delegate)

Method Details

unwrap

public <T> T unwrap(Class<T> iface)
             throws SQLException

Specified by:

unwrap in interface Wrapper

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Throws:

SQLException

getConnection

public Connection getConnection()
                         throws SQLException

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getConnection

public Connection getConnection(String username,
 String password)
                         throws SQLException

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getParentLogger

public Logger getParentLogger()
                       throws SQLFeatureNotSupportedException

Specified by:

getParentLogger in interface CommonDataSource

Throws:

SQLFeatureNotSupportedException

getLogWriter

public PrintWriter getLogWriter()
                         throws SQLException

Specified by:

getLogWriter in interface CommonDataSource

Specified by:

getLogWriter in interface DataSource

Throws:

SQLException

setLogWriter

public void setLogWriter(PrintWriter out)
                  throws SQLException

Specified by:

setLogWriter in interface CommonDataSource

Specified by:

setLogWriter in interface DataSource

Throws:

SQLException

setLoginTimeout

public void setLoginTimeout(int seconds)
                     throws SQLException

Specified by:

setLoginTimeout in interface CommonDataSource

Specified by:

setLoginTimeout in interface DataSource

Throws:

SQLException

getLoginTimeout

public int getLoginTimeout()
                    throws SQLException

Specified by:

getLoginTimeout in interface CommonDataSource

Specified by:

getLoginTimeout in interface DataSource

Throws:

SQLException

createConnectionBuilder

public ConnectionBuilder createConnectionBuilder()
                                          throws SQLException

Specified by:

createConnectionBuilder in interface DataSource

Throws:

SQLException

createShardingKeyBuilder

public ShardingKeyBuilder createShardingKeyBuilder()
                                            throws SQLException

Specified by:

createShardingKeyBuilder in interface CommonDataSource

Throws:

SQLException