net.bull.javamelody

Class JdbcWrapper

java.lang.Object

net.bull.javamelody.JdbcWrapper

public final class JdbcWrapper
extends Object

Cette classe est utile pour construire des proxy de DataSources ou de Connections jdbc.
Et notamment elle rebinde dans l'annuaire JNDI la dataSource jdbc en la remplaçant par un proxy de monitoring.

Author:

Emeric Vernat

Field Summary

Fields

Modifier and Type	Field and Description
static JdbcWrapper	SINGLETON Instance singleton de JdbcWrapper (ici on ne connaît pas le ServletContext).

Method Summary

Modifier and Type	Method and Description
Connection	createConnectionProxy(Connection connection) Crée un proxy d'une Connection jdbc.
DataSource	createDataSourceProxy(DataSource dataSource) Crée un proxy d'une DataSource jdbc.
DataSource	createDataSourceProxy(String name, DataSource dataSource) Crée un proxy d'une DataSource jdbc.
static int	getActiveConnectionCount()
static int	getActiveThreadCount()
static Map<String,Map<String,Object>>	getBasicDataSourceProperties()
static int	getBuildQueueLength()
static long	getBuildQueueWaitingDurationsSum()
static List<ConnectionInformations>	getConnectionInformationsList()
static Map<String,DataSource>	getJndiAndSpringDataSources()
static int	getMaxConnectionCount()
static int	getRunningBuildCount()
Counter	getSqlCounter()
static long	getTransactionCount()
static int	getUsedConnectionCount()
static void	registerSpringDataSource(String name, DataSource dataSource) Enregistre une DataSource ne venant pas de JNDI.

Methods inherited from class java.lang.Object

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

Field Detail

SINGLETON

public static final JdbcWrapper SINGLETON

Instance singleton de JdbcWrapper (ici on ne connaît pas le ServletContext).

Method Detail

getUsedConnectionCount

public static int getUsedConnectionCount()

getActiveConnectionCount

public static int getActiveConnectionCount()

getTransactionCount

public static long getTransactionCount()

getActiveThreadCount

public static int getActiveThreadCount()

getRunningBuildCount

public static int getRunningBuildCount()

getBuildQueueLength

public static int getBuildQueueLength()

getBuildQueueWaitingDurationsSum

public static long getBuildQueueWaitingDurationsSum()

getConnectionInformationsList

public static List<ConnectionInformations> getConnectionInformationsList()

getSqlCounter

public Counter getSqlCounter()

getMaxConnectionCount

public static int getMaxConnectionCount()

getBasicDataSourceProperties

public static Map<String,Map<String,Object>> getBasicDataSourceProperties()

getJndiAndSpringDataSources

public static Map<String,DataSource> getJndiAndSpringDataSources()
                                                          throws NamingException

Throws:

NamingException

registerSpringDataSource

public static void registerSpringDataSource(String name,
                                            DataSource dataSource)

Enregistre une DataSource ne venant pas de JNDI.

Parameters:

name - String

dataSource - DataSource

createDataSourceProxy

public DataSource createDataSourceProxy(DataSource dataSource)

Crée un proxy d'une DataSource jdbc.

Parameters:

dataSource - DataSource

Returns:

DataSource

createDataSourceProxy

public DataSource createDataSourceProxy(String name,
                                        DataSource dataSource)

Crée un proxy d'une DataSource jdbc.

Parameters:

name - String

dataSource - DataSource

Returns:

DataSource

createConnectionProxy

public Connection createConnectionProxy(Connection connection)

Crée un proxy d'une Connection jdbc.

Parameters:

connection - Connection

Returns:

Connection