org.apache.giraph.zk
Interface BspEvent

All Known Implementing Classes:

PredicateLock

public interface BspEvent

Synchronize on waiting for an event to have happened. This is a one-time event.

Method Summary

void	reset() Reset the permanent signal.
void	signal() The event occurred and the occurrence has been logged for future waiters.
void	waitForever() Wait indefinitely until the event occurs.
boolean	waitMsecs(int msecs) Wait until the event occurred or waiting timed out.

Method Detail

reset

void reset()

Reset the permanent signal.

signal

void signal()

The event occurred and the occurrence has been logged for future waiters.

waitMsecs

boolean waitMsecs(int msecs)

Wait until the event occurred or waiting timed out.

Parameters:

msecs - Milliseconds to wait until the event occurred. 0 indicates check immediately. -1 indicates wait forever.

Returns:

true if event occurred, false if timed out while waiting

waitForever

void waitForever()

Wait indefinitely until the event occurs.