Package org.eclipse.aether.internal.impl.synccontext.named

Class NamedLockFactoryAdapterFactoryImpl

java.lang.Object

org.eclipse.aether.internal.impl.synccontext.named.NamedLockFactoryAdapterFactoryImpl

All Implemented Interfaces:

NamedLockFactoryAdapterFactory

@Singleton
@Named
public class NamedLockFactoryAdapterFactoryImpl
extends Object
implements NamedLockFactoryAdapterFactory

Default implementation of NamedLockFactoryAdapterFactory. This implementation creates new instances of the adapter on every call. In turn, on shutdown, it will shut down all existing named lock factories. This is merely for simplicity, to not have to track "used" named lock factories, while it exposes all available named lock factories to callers.

Most members and methods of this class are protected. It is meant to be extended in case of need to customize its behavior. An exception from this are private static methods, mostly meant to provide out of the box defaults and to be used when no Eclipse Sisu component container is used.

Since:

1.9.1

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CONFIG_PROP_FACTORY_KEY	Name of the lock factory to use in session.
static final String	CONFIG_PROP_NAME_MAPPER_KEY	Name of the name mapper to use in session.
static final String	DEFAULT_FACTORY_NAME
static final String	DEFAULT_NAME_MAPPER_NAME
protected final String	defaultFactoryName
protected final String	defaultNameMapperName
protected final Map<String,NamedLockFactory>	factories
protected final org.slf4j.Logger	logger
protected final Map<String,NameMapper>	nameMappers

Constructor Summary

Constructors

Constructor	Description
NamedLockFactoryAdapterFactoryImpl(Map<String,NamedLockFactory> factories, String defaultFactoryName, Map<String,NameMapper> nameMappers, String defaultNameMapperName, RepositorySystemLifecycle lifecycle)
NamedLockFactoryAdapterFactoryImpl(Map<String,NamedLockFactory> factories, Map<String,NameMapper> nameMappers, RepositorySystemLifecycle lifecycle)

Method Summary

Modifier and Type	Method	Description
protected NamedLockFactoryAdapter	createAdapter(RepositorySystemSession session)	Creates a new adapter instance, never returns null.
NamedLockFactoryAdapter	getAdapter(RepositorySystemSession session)	Current implementation simply delegates to createAdapter(RepositorySystemSession).
protected String	getDefaultFactoryName()	Returns the default named lock factory name, never null.
protected String	getDefaultNameMapperName()	Returns the default name mapper name, never null.
protected String	getFactoryName(RepositorySystemSession session)	Returns the selected (user configured or default) named lock factory name, never null.
protected String	getNameMapperName(RepositorySystemSession session)	Returns the selected (user configured or default) name mapper name, never null.
protected NamedLockFactory	selectFactory(String factoryName)	Selects a named lock factory, never returns null.
protected NameMapper	selectNameMapper(String nameMapperName)	Selects a name mapper, never returns null.
protected void	shutdown()	To be invoked on repository system shut down.

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_FACTORY_NAME

public static final String DEFAULT_FACTORY_NAME

See Also:

• Constant Field Values

DEFAULT_NAME_MAPPER_NAME

public static final String DEFAULT_NAME_MAPPER_NAME

See Also:

• Constant Field Values

CONFIG_PROP_FACTORY_KEY

public static final String CONFIG_PROP_FACTORY_KEY

Name of the lock factory to use in session.

See Also:

• Constant Field Values

Sourced from:

RepositorySystemSession.getConfigProperties()

Value type:

String

Default value:

DEFAULT_FACTORY_NAME

CONFIG_PROP_NAME_MAPPER_KEY

public static final String CONFIG_PROP_NAME_MAPPER_KEY

Name of the name mapper to use in session. Out of the box supported ones are "static", "gav", "file-gav", "file-hgav", "file-static" and "discriminating".

See Also:

• Constant Field Values

Sourced from:

RepositorySystemSession.getConfigProperties()

Value type:

String

Default value:

DEFAULT_NAME_MAPPER_NAME

logger

protected final org.slf4j.Logger logger

factories

protected final Map<String,NamedLockFactory> factories

defaultFactoryName

protected final String defaultFactoryName

nameMappers

protected final Map<String,NameMapper> nameMappers

defaultNameMapperName

protected final String defaultNameMapperName

Constructor Details

NamedLockFactoryAdapterFactoryImpl

@Inject
public NamedLockFactoryAdapterFactoryImpl(Map<String,NamedLockFactory> factories,
 Map<String,NameMapper> nameMappers,
 RepositorySystemLifecycle lifecycle)

NamedLockFactoryAdapterFactoryImpl

public NamedLockFactoryAdapterFactoryImpl(Map<String,NamedLockFactory> factories,
 String defaultFactoryName,
 Map<String,NameMapper> nameMappers,
 String defaultNameMapperName,
 RepositorySystemLifecycle lifecycle)

Method Details

getAdapter

public NamedLockFactoryAdapter getAdapter(RepositorySystemSession session)

Current implementation simply delegates to createAdapter(RepositorySystemSession).

Specified by:

getAdapter in interface NamedLockFactoryAdapterFactory

createAdapter

protected NamedLockFactoryAdapter createAdapter(RepositorySystemSession session)

Creates a new adapter instance, never returns null.

getFactoryName

protected String getFactoryName(RepositorySystemSession session)

Returns the selected (user configured or default) named lock factory name, never null.

getDefaultFactoryName

protected String getDefaultFactoryName()

Returns the default named lock factory name, never null.

getNameMapperName

protected String getNameMapperName(RepositorySystemSession session)

Returns the selected (user configured or default) name mapper name, never null.

getDefaultNameMapperName

protected String getDefaultNameMapperName()

Returns the default name mapper name, never null.

selectFactory

protected NamedLockFactory selectFactory(String factoryName)

Selects a named lock factory, never returns null.

selectNameMapper

protected NameMapper selectNameMapper(String nameMapperName)

Selects a name mapper, never returns null.

shutdown

protected void shutdown()

To be invoked on repository system shut down. This method will shut down each NamedLockFactory.