com.netflix.turbine.data

Interface EventQueue<E>

Type Parameters:

E -

All Known Implementing Classes:

ArrayBackedEventQueue, ConcurrentEventQueue

public interface EventQueue<E>

Simple interface representing an event queue that can be used for dispatching events to when handing off data to other threads. See HandlerQueueTuple for details.

Method Summary

Methods

Modifier and Type	Method and Description
int	getQueueSize() Returns the approximate queue size.
E	readEvent()
boolean	writeEvent(E event)

Method Detail

readEvent

E readEvent()

Returns:

E

writeEvent

boolean writeEvent(E event)

Parameters:

event -

Returns:

true/false indicating whether the write was successful

getQueueSize

int getQueueSize()

Returns the approximate queue size. Note that highly concurrent queue implementations do not guarantee exactness and hence users of implementations must not rely on this. This is meant pruely for metrics.

Returns:

int