|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.apache.hadoop.util.AsyncDiskService
public class AsyncDiskService
Field Summary | |
---|---|
static org.apache.commons.logging.Log |
LOG
|
Constructor Summary | |
---|---|
AsyncDiskService(String[] volumes)
Create a AsyncDiskServices with a set of volumes (specified by their root directories). |
Method Summary | |
---|---|
boolean |
awaitTermination(long milliseconds)
Wait for the termination of the thread pools. |
void |
execute(String root,
Runnable task)
Execute the task sometime in the future, using ThreadPools. |
void |
shutdown()
Gracefully start the shut down of all ThreadPools. |
List<Runnable> |
shutdownNow()
Shut down all ThreadPools immediately. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final org.apache.commons.logging.Log LOG
Constructor Detail |
---|
public AsyncDiskService(String[] volumes) throws IOException
volumes
- The roots of the file system volumes.
IOException
Method Detail |
---|
public void execute(String root, Runnable task)
public void shutdown()
public boolean awaitTermination(long milliseconds) throws InterruptedException
milliseconds
- The number of milliseconds to wait
InterruptedException
public List<Runnable> shutdownNow()
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |