org.jlab.coda.emu.test

Class VardanERSAP.CrateProducer

java.lang.Object

java.lang.Thread

org.jlab.coda.emu.test.VardanERSAP.CrateProducer

All Implemented Interfaces:

java.lang.Runnable

Enclosing class:

VardanERSAP

class VardanERSAP.CrateProducer
extends java.lang.Thread

Thread to produce one stream in one crate.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
(package private) long	getSequence Current spot in ring from which an item was claimed.
(package private) int	streamNum Is this stream 0 or stream 1?

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
CrateProducer(int streamNumber)

Method Summary

Modifier and Type	Method and Description
java.nio.ByteBuffer	get() Get the next available item in ring buffer for writing/reading data.
void	publish() Used to tell the consumer that the ring buffer item gotten with this producer's last call to get() (and all previously gotten items) is ready for consumption.
void	run()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

streamNum

int streamNum

Is this stream 0 or stream 1?

getSequence

long getSequence

Current spot in ring from which an item was claimed.

Constructor Detail

CrateProducer

CrateProducer(int streamNumber)

Method Detail

get

public java.nio.ByteBuffer get()
                        throws java.lang.InterruptedException

Get the next available item in ring buffer for writing/reading data.

Returns:

next available item in ring buffer.

Throws:

java.lang.InterruptedException - if thread interrupted.

publish

public void publish()

Used to tell the consumer that the ring buffer item gotten with this producer's last call to get() (and all previously gotten items) is ready for consumption. To be used in after get().

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread