org.apache.hadoop.chukwa.datacollection.agent

Class WaitingQueue

java.lang.Object

org.apache.hadoop.chukwa.datacollection.agent.WaitingQueue

All Implemented Interfaces:

ChunkQueue, ChunkReceiver

public class WaitingQueue
extends Object
implements ChunkQueue

Constructor Summary

Constructors

Constructor and Description
WaitingQueue()

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Chunk event) Add a chunk to the queue, blocking if queue is full.
void	add(List<Chunk> events)
void	collect(List<Chunk> events, int maxCount) Return at least one, and no more than count, Chunks into chunks.
int	size() Return an approximation of the number of chunks in the queue currently.

Methods inherited from class java.lang.Object

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

Constructor Detail

WaitingQueue

public WaitingQueue()

Method Detail

add

public void add(Chunk event)

Description copied from interface: ChunkQueue

Add a chunk to the queue, blocking if queue is full.

Specified by:

add in interface ChunkQueue

Specified by:

add in interface ChunkReceiver

add

public void add(List<Chunk> events)

collect

public void collect(List<Chunk> events,
           int maxCount)

Description copied from interface: ChunkQueue

Return at least one, and no more than count, Chunks into chunks. Blocks if queue is empty.

Specified by:

collect in interface ChunkQueue

size

public int size()

Description copied from interface: ChunkQueue

Return an approximation of the number of chunks in the queue currently. No guarantees are made about the accuracy of this number.

Specified by:

size in interface ChunkQueue