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 java.lang.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 java.lang.String	CONFIG_PROP_FACTORY_KEY	Deprecated.
static java.lang.String	CONFIG_PROP_NAME_MAPPER_KEY	Name of the name mapper to use in session.
static java.lang.String	DEFAULT_NAME_MAPPER_NAME
protected java.lang.String	defaultNameMapperName
protected java.util.Map<java.lang.String,org.eclipse.aether.spi.locking.LockingInhibitorFactory>	lockingInhibitorFactories
protected org.slf4j.Logger	logger
protected NamedLockFactorySelector	namedLockFactorySelector
protected java.util.Map<java.lang.String,NameMapper>	nameMappers

Constructor Summary

Constructors

Constructor	Description
NamedLockFactoryAdapterFactoryImpl(NamedLockFactorySelector namedLockFactorySelector, java.util.Map<java.lang.String,NameMapper> nameMappers, java.lang.String defaultNameMapperName, java.util.Map<java.lang.String,org.eclipse.aether.spi.locking.LockingInhibitorFactory> lockingInhibitorFactories)
NamedLockFactoryAdapterFactoryImpl(NamedLockFactorySelector namedLockFactorySelector, java.util.Map<java.lang.String,NameMapper> nameMappers, java.util.Map<java.lang.String,org.eclipse.aether.spi.locking.LockingInhibitorFactory> lockingInhibitorFactories)

Method Summary

Modifier and Type	Method	Description
protected NamedLockFactoryAdapter	createAdapter(org.eclipse.aether.RepositorySystemSession session)	Creates a new adapter instance, never returns null.
NamedLockFactoryAdapter	getAdapter(org.eclipse.aether.RepositorySystemSession session)	Current implementation memoize instance in session or delegates to createAdapter(RepositorySystemSession).
protected java.lang.String	getDefaultNameMapperName()	Returns the default name mapper name, never null.
protected java.lang.String	getNameMapperName(org.eclipse.aether.RepositorySystemSession session)	Returns the selected (user configured or default) name mapper name, never null.
protected NameMapper	selectNameMapper(org.eclipse.aether.RepositorySystemSession session, java.lang.String nameMapperName)	Selects a name mapper, never returns null.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_NAME_MAPPER_NAME

public static final java.lang.String DEFAULT_NAME_MAPPER_NAME

See Also:

Constant Field Values

CONFIG_PROP_FACTORY_KEY

@Deprecated
public static final java.lang.String CONFIG_PROP_FACTORY_KEY

Deprecated.

Name of the lock factory to use in session. Out of the box supported ones are "file-lock", "rwlock-local", "semaphore-local", "noop". By adding extensions one can extend available lock factories (for example IPC locking). Deprecated: use aether.system.named... configuration instead.

See Also:

Constant Field Values

CONFIG_PROP_NAME_MAPPER_KEY

public static final java.lang.String CONFIG_PROP_NAME_MAPPER_KEY

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

See Also:

Constant Field Values

logger

protected final org.slf4j.Logger logger

namedLockFactorySelector

protected final NamedLockFactorySelector namedLockFactorySelector

nameMappers

protected final java.util.Map<java.lang.String,NameMapper> nameMappers

defaultNameMapperName

protected final java.lang.String defaultNameMapperName

lockingInhibitorFactories

protected final java.util.Map<java.lang.String,org.eclipse.aether.spi.locking.LockingInhibitorFactory> lockingInhibitorFactories

Constructor Detail

NamedLockFactoryAdapterFactoryImpl

@Inject
public NamedLockFactoryAdapterFactoryImpl(NamedLockFactorySelector namedLockFactorySelector,
                                          java.util.Map<java.lang.String,NameMapper> nameMappers,
                                          java.util.Map<java.lang.String,org.eclipse.aether.spi.locking.LockingInhibitorFactory> lockingInhibitorFactories)

NamedLockFactoryAdapterFactoryImpl

public NamedLockFactoryAdapterFactoryImpl(NamedLockFactorySelector namedLockFactorySelector,
                                          java.util.Map<java.lang.String,NameMapper> nameMappers,
                                          java.lang.String defaultNameMapperName,
                                          java.util.Map<java.lang.String,org.eclipse.aether.spi.locking.LockingInhibitorFactory> lockingInhibitorFactories)

Method Detail

getAdapter

public NamedLockFactoryAdapter getAdapter(org.eclipse.aether.RepositorySystemSession session)

Current implementation memoize instance in session or delegates to createAdapter(RepositorySystemSession).

Specified by:

getAdapter in interface NamedLockFactoryAdapterFactory

createAdapter

protected NamedLockFactoryAdapter createAdapter(org.eclipse.aether.RepositorySystemSession session)

Creates a new adapter instance, never returns null.

getNameMapperName

protected java.lang.String getNameMapperName(org.eclipse.aether.RepositorySystemSession session)

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

getDefaultNameMapperName

protected java.lang.String getDefaultNameMapperName()

Returns the default name mapper name, never null.

selectNameMapper

protected NameMapper selectNameMapper(org.eclipse.aether.RepositorySystemSession session,
                                      java.lang.String nameMapperName)

Selects a name mapper, never returns null. Applies inhibitors.