tracks.singleLearning.utils

Class PipeComm

java.lang.Object

java.lang.Thread

tracks.singleLearning.utils.Comm

tracks.singleLearning.utils.PipeComm

All Implemented Interfaces:

java.lang.Runnable

public class PipeComm
extends Comm

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
static java.io.BufferedReader	input Reader of the player.
static java.io.BufferedWriter	output Writer of the player.

Fields inherited from class tracks.singleLearning.utils.Comm

lastSsoType, lineSep, messageId, TOKEN_SEP

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
PipeComm(java.lang.Process client) Public constructor of the player.

Method Summary

Modifier and Type	Method and Description
java.lang.String	commRecv() Receives a message from the client.
void	commSend(java.lang.String msg) Sends a message through the pipe.
void	initBuffers() Creates the buffers for pipe communication.

Methods inherited from class tracks.singleLearning.utils.Comm

endComm, finishGame, getLastSsoType, startComm

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, run, 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

input

public static java.io.BufferedReader input

Reader of the player. Will read actions from the client.

output

public static java.io.BufferedWriter output

Writer of the player. Used to pass the client the state view information.

Constructor Detail

PipeComm

public PipeComm(java.lang.Process client)

Public constructor of the player.

Parameters:

client - process that runs the agent.

Method Detail

initBuffers

public void initBuffers()

Creates the buffers for pipe communication.

Specified by:

initBuffers in class Comm

commSend

public void commSend(java.lang.String msg)
              throws java.io.IOException

Sends a message through the pipe.

Specified by:

commSend in class Comm

Parameters:

msg - message to send.

Throws:

java.io.IOException

commRecv

public java.lang.String commRecv()
                          throws java.io.IOException

Receives a message from the client.

Specified by:

commRecv in class Comm

Returns:

the response got from the client, or null if no response was received after due time.

Throws:

java.io.IOException