org.apache.hadoop.hdfs.server.datanode

Class ShortCircuitRegistry.RegisteredShm

java.lang.Object

org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

org.apache.hadoop.hdfs.server.datanode.ShortCircuitRegistry.RegisteredShm

All Implemented Interfaces:

org.apache.hadoop.net.unix.DomainSocketWatcher.Handler

Enclosing class:

ShortCircuitRegistry

public static class ShortCircuitRegistry.RegisteredShm
extends org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm
implements org.apache.hadoop.net.unix.DomainSocketWatcher.Handler

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.ShmId, org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot, org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotId, org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotIterator

Field Summary

Fields inherited from class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

BYTES_PER_SLOT

Method Summary

Methods

Modifier and Type	Method and Description
boolean	handle(org.apache.hadoop.net.unix.DomainSocket sock)

Methods inherited from class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

allocAndRegisterSlot, free, getShmId, getSlot, isEmpty, isFull, registerSlot, slotIterator, toString, unregisterSlot

Methods inherited from class java.lang.Object

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

Method Detail

handle

public boolean handle(org.apache.hadoop.net.unix.DomainSocket sock)

Specified by:

handle in interface org.apache.hadoop.net.unix.DomainSocketWatcher.Handler