org.rhq.plugins.database

Class AbstractDatabaseComponent<T extends DatabaseComponent<?>>

java.lang.Object

org.rhq.plugins.database.AbstractDatabaseComponent<T>

All Implemented Interfaces:

AvailabilityFacet, ResourceComponent, ConnectionPoolingSupport, DatabaseComponent

public abstract class AbstractDatabaseComponent<T extends DatabaseComponent<?>>
extends Object
implements DatabaseComponent, ConnectionPoolingSupport

Base class for nested database components.

Author:

Greg Hinkle

Field Summary

Fields

Modifier and Type	Field and Description
protected ResourceContext<T>	resourceContext

Constructor Summary

Constructors

Constructor and Description
AbstractDatabaseComponent()

Method Summary

Methods

Modifier and Type	Method and Description
Connection	getConnection()
PooledConnectionProvider	getPooledConnectionProvider()
void	removeConnection()
void	start(ResourceContext resourceContext)
void	stop()
boolean	supportsConnectionPooling()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.rhq.core.pluginapi.availability.AvailabilityFacet

getAvailability

Field Detail

resourceContext

protected ResourceContext<T extends DatabaseComponent<?>> resourceContext

Constructor Detail

AbstractDatabaseComponent

public AbstractDatabaseComponent()

Method Detail

start

public void start(ResourceContext resourceContext)
           throws InvalidPluginConfigurationException,
                  Exception

Specified by:

start in interface ResourceComponent

Throws:

InvalidPluginConfigurationException

Exception

stop

public void stop()

Specified by:

stop in interface ResourceComponent

supportsConnectionPooling

public boolean supportsConnectionPooling()

Specified by:

supportsConnectionPooling in interface ConnectionPoolingSupport

Returns:

true if this component can give a reference to a PooledConnectionProvider, false otherwise.

getPooledConnectionProvider

public PooledConnectionProvider getPooledConnectionProvider()

Specified by:

getPooledConnectionProvider in interface ConnectionPoolingSupport

Returns:

a reference to a PooledConnectionProvider or null if this component does not support connection pooling.

See Also:

ConnectionPoolingSupport.supportsConnectionPooling()

getConnection

public Connection getConnection()

Specified by:

getConnection in interface DatabaseComponent

removeConnection

public void removeConnection()

Specified by:

removeConnection in interface DatabaseComponent

toString

public String toString()

Overrides:

toString in class Object