com.thinkaurelius.titan.diskstorage.locking.consistentkey

Class StandardLockCleanerService

java.lang.Object

com.thinkaurelius.titan.diskstorage.locking.consistentkey.StandardLockCleanerService

All Implemented Interfaces:

LockCleanerService

public class StandardLockCleanerService
extends Object
implements LockCleanerService

Encapsulates an ExecutorService that creates and runs StandardLockCleanerRunnable instances. Updates a timed-expiration Guava strong cache keyed by rows to prevent the user from spamming tens/hundreds/... of cleaner instances in a short time.

Constructor Summary

Constructors

Constructor and Description
StandardLockCleanerService(KeyColumnValueStore store, ConsistentKeyLockerSerializer serializer)
StandardLockCleanerService(KeyColumnValueStore store, ConsistentKeyLockerSerializer serializer, ExecutorService exec, long cooldownTime, TimeUnit cooldownUnit)

Method Summary

Methods

Modifier and Type	Method and Description
void	clean(KeyColumn target, long cutoff, StoreTransaction tx)

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardLockCleanerService

public StandardLockCleanerService(KeyColumnValueStore store,
                          ConsistentKeyLockerSerializer serializer,
                          ExecutorService exec,
                          long cooldownTime,
                          TimeUnit cooldownUnit)

StandardLockCleanerService

public StandardLockCleanerService(KeyColumnValueStore store,
                          ConsistentKeyLockerSerializer serializer)

Method Detail

clean

public void clean(KeyColumn target,
         long cutoff,
         StoreTransaction tx)

Specified by:

clean in interface LockCleanerService