package org.infinispan.factories;
import org.infinispan.factories.annotations.DefaultFactoryFor;
import org.infinispan.util.concurrent.locks.LockManager;
import org.infinispan.util.concurrent.locks.PendingLockManager;
import org.infinispan.util.concurrent.locks.impl.DefaultLockManager;
import org.infinispan.util.concurrent.locks.impl.DefaultPendingLockManager;
import org.infinispan.util.concurrent.locks.impl.NoOpPendingLockManager;
/**
* Factory class that creates instances of {@link LockManager}.
*
* @author Manik Surtani (<a href="mailto:manik@jboss.org">manik@jboss.org</a>)
* @since 4.0
*/
@DefaultFactoryFor(classes = {LockManager.class, PendingLockManager.class} )
public class LockManagerFactory extends AbstractNamedCacheComponentFactory implements AutoInstantiableFactory {
@Override
public <T> T construct(Class<T> componentType) {
if (PendingLockManager.class.equals(componentType)) {
return componentType.cast(configuration.clustering().cacheMode().isClustered() ?
new DefaultPendingLockManager() :
NoOpPendingLockManager.getInstance());
} else if (LockManager.class.equals(componentType)) {
return componentType.cast(new DefaultLockManager());
}
throw new IllegalArgumentException("Unexpected component type " + componentType + ".");
}
}