org.nuxeo.runtime.datasource

Class DataSourceComponent

java.lang.Object

org.nuxeo.runtime.model.DefaultComponent

org.nuxeo.runtime.datasource.DataSourceComponent

All Implemented Interfaces:

Adaptable, Component, Extensible, TimestampedService

public class DataSourceComponent
extends DefaultComponent

Nuxeo component allowing the JNDI registration of datasources by extension point contributions.

For now only the internal Nuxeo JNDI server is supported.

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,DataSourceDescriptor>	datasources
static String	DATASOURCES_XP
static String	ENV_CTX_NAME
protected Map<String,DataSourceLinkDescriptor>	links
protected Context	namingContext
protected PooledDataSourceRegistry	poolRegistry
protected DatasourceExceptionSorter.Registry	sorterRegistry

Fields inherited from class org.nuxeo.runtime.model.DefaultComponent

lastModified, name

Constructor Summary

Constructors

Constructor and Description
DataSourceComponent()

Method Summary

Modifier and Type	Method and Description
void	activate(ComponentContext context) Activates the component.
protected void	addDataSource(DataSourceDescriptor contrib)
protected void	addDataSourceLink(DataSourceLinkDescriptor contrib)
protected void	bindDataSource(DataSourceDescriptor descr)
protected void	bindDataSourceLink(DataSourceLinkDescriptor descr)
void	deactivate(ComponentContext context) Deactivates the component.
<T> T	getAdapter(Class<T> adapter) Returns an object which is an instance of the given class associated with this object.
int	getApplicationStartedOrder() The component notification order for Component.applicationStarted(org.nuxeo.runtime.model.ComponentContext).
boolean	isStarted()
void	registerContribution(Object contrib, String extensionPoint, ComponentInstance component)
protected void	removeDataSource(DataSourceDescriptor contrib)
protected void	removeDataSourceLink(DataSourceLinkDescriptor contrib)
void	start(ComponentContext context) Start the component.
void	stop(ComponentContext context) Stop the component.
protected void	unbindDataSource(DataSourceDescriptor descr)
protected void	unbindDataSourceLink(DataSourceLinkDescriptor descr)
void	unregisterContribution(Object contrib, String extensionPoint, ComponentInstance component)

Methods inherited from class org.nuxeo.runtime.model.DefaultComponent

getDescriptor, getDescriptors, getLastModified, getRegistry, register, registerExtension, setLastModified, setModifiedNow, setName, unregister, unregisterExtension

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nuxeo.runtime.model.Component

applicationStarted

Field Detail

DATASOURCES_XP

public static final String DATASOURCES_XP

See Also:

Constant Field Values

ENV_CTX_NAME

public static final String ENV_CTX_NAME

See Also:

Constant Field Values

datasources

protected Map<String,DataSourceDescriptor> datasources

links

protected Map<String,DataSourceLinkDescriptor> links

sorterRegistry

protected final DatasourceExceptionSorter.Registry sorterRegistry

poolRegistry

protected final PooledDataSourceRegistry poolRegistry

namingContext

protected Context namingContext

Constructor Detail

DataSourceComponent

public DataSourceComponent()

Method Detail

activate

public void activate(ComponentContext context)

Description copied from interface: Component

Activates the component.

This method is called by the runtime when a component is activated.

Specified by:

activate in interface Component

Overrides:

activate in class DefaultComponent

Parameters:

context - the runtime context

deactivate

public void deactivate(ComponentContext context)

Description copied from interface: Component

Deactivates the component.

This method is called by the runtime when a component is deactivated.

Specified by:

deactivate in interface Component

Overrides:

deactivate in class DefaultComponent

Parameters:

context - the runtime context

registerContribution

public void registerContribution(Object contrib,
                                 String extensionPoint,
                                 ComponentInstance component)

Overrides:

registerContribution in class DefaultComponent

unregisterContribution

public void unregisterContribution(Object contrib,
                                   String extensionPoint,
                                   ComponentInstance component)

Overrides:

unregisterContribution in class DefaultComponent

getApplicationStartedOrder

public int getApplicationStartedOrder()

Description copied from interface: Component

The component notification order for Component.applicationStarted(org.nuxeo.runtime.model.ComponentContext).

Components are notified in increasing order. Order 1000 is the default order for components that don't care. Order 100 is the repository initialization.

Returns:

the order, 1000 by default

isStarted

public boolean isStarted()

start

public void start(ComponentContext context)

Description copied from interface: Component

Start the component. This method is called after all the components were resolved and activated

Specified by:

start in interface Component

Overrides:

start in class DefaultComponent

stop

public void stop(ComponentContext context)

Description copied from interface: Component

Stop the component.

Specified by:

stop in interface Component

Overrides:

stop in class DefaultComponent

addDataSource

protected void addDataSource(DataSourceDescriptor contrib)

removeDataSource

protected void removeDataSource(DataSourceDescriptor contrib)

bindDataSource

protected void bindDataSource(DataSourceDescriptor descr)

unbindDataSource

protected void unbindDataSource(DataSourceDescriptor descr)

addDataSourceLink

protected void addDataSourceLink(DataSourceLinkDescriptor contrib)

removeDataSourceLink

protected void removeDataSourceLink(DataSourceLinkDescriptor contrib)

bindDataSourceLink

protected void bindDataSourceLink(DataSourceLinkDescriptor descr)

unbindDataSourceLink

protected void unbindDataSourceLink(DataSourceLinkDescriptor descr)

getAdapter

public <T> T getAdapter(Class<T> adapter)

Description copied from interface: Adaptable

Returns an object which is an instance of the given class associated with this object. Returns null if no such object can be found.

Specified by:

getAdapter in interface Adaptable

Overrides:

getAdapter in class DefaultComponent

Parameters:

adapter - the adapter class to look up

Returns:

a object castable to the given class, or null if this object does not have an adapter for the given class