org.apache.druid.server.lookup.namespace.cache

Class CacheScheduler.Entry<T extends ExtractionNamespace>

java.lang.Object

org.apache.druid.server.lookup.namespace.cache.CacheScheduler.Entry<T>

All Implemented Interfaces:

AutoCloseable

Enclosing class:

CacheScheduler

public final class CacheScheduler.Entry<T extends ExtractionNamespace>
extends Object
implements AutoCloseable

Method Summary

Modifier and Type	Method and Description
void	awaitTotalUpdates(int totalUpdates)
void	close() Close the last getCacheState(), if it is CacheScheduler.VersionedCache, and unschedule future updates.
Map<String,String>	getCache()
CacheScheduler.CacheState	getCacheState() Returns the last cache state, either CacheScheduler.NoCache or CacheScheduler.VersionedCache.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getCacheState

public CacheScheduler.CacheState getCacheState()

Returns the last cache state, either CacheScheduler.NoCache or CacheScheduler.VersionedCache.

getCache

public Map<String,String> getCache()

Returns:

the entry's cache if it is already initialized and not yet closed

Throws:

IllegalStateException - if the entry's cache is not yet initialized, or close() has already been called

awaitTotalUpdates

public void awaitTotalUpdates(int totalUpdates)
                       throws InterruptedException

Throws:

InterruptedException

close

public void close()

Close the last getCacheState(), if it is CacheScheduler.VersionedCache, and unschedule future updates.

Specified by:

close in interface AutoCloseable

toString

public String toString()

Overrides:

toString in class Object