cz.zcu.validationserver.invokers
Class BinaryInvoker

java.lang.Object
  cz.zcu.validationserver.invokers.BinaryInvoker

Direct Known Subclasses:

BinaryFileIOInvoker

public class BinaryInvoker
extends java.lang.Object

Trida pro spousteni binarnich souboru. Defaultne se chova tak, ze spousti vsechno zabezpecene, tedy pod uzivatelem zadanym v nastaveni serveru. Je-li pozadavek tohle chovani vypnout, je mozno zavolat setSecuredInvocation(false);

User: Lukas Date: 16.5.2007 Time: 15:22:13

Field Summary

static int	COPIER_WAITFOR_TIME
private ThreadStreamCopier	copierErr
private ThreadStreamCopier	copierIn
private ThreadStreamCopier	copierOut
private ValidationInfo	info
private boolean	internalServerExecution Rika, zda se jedna o interni servisni spousteni nejakych procesu serveru.
private java.lang.String	invokeUser
private static Logger	logger
protected java.lang.Process	process
private java.io.OutputStream	processStdErr
private java.io.InputStream	processStdIn
private java.io.OutputStream	processStdOut
private boolean	processTerminated Zda uz proces skoncil
private FullValidationResult	result
private boolean	securedInvocation
private static java.util.Map<java.lang.String,java.util.concurrent.Semaphore>	securedInvocationSemaphores semafory pro ruzne invoke-user uzivatele
private java.lang.String	sudoPath

Constructor Summary

BinaryInvoker(ValidationInfo info, FullValidationResult result, java.io.InputStream processStdIn, java.io.OutputStream processStdOut, java.io.OutputStream processStdErr)

Method Summary

int	getExitValue()
ValidationInfo	getInfo()
private static java.util.concurrent.Semaphore	getMySemaphore(ValidationDomain domain, java.lang.String invokeUser)
java.io.OutputStream	getProcessStdErr()
java.io.InputStream	getProcessStdIn()
java.io.OutputStream	getProcessStdOut()
FullValidationResult	getResult()
private void	internalInvokeFile(java.io.File file, java.lang.String argumentLine) Spusteni zadaneho souboru.
void	invokeFile(java.io.File file, java.lang.String argumentLine) Spusteni zadaneho souboru.
boolean	isInternalServerExecution()
boolean	isSecuredInvocation()
void	setInternalServerExecution(boolean internalServerExecution)
void	setProcessStdErr(java.io.OutputStream processStdErr)
void	setProcessStdIn(java.io.InputStream processStdIn)
void	setProcessStdOut(java.io.OutputStream processStdOut)
void	setSecuredInvocation(boolean securedInvocation)

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final Logger logger

COPIER_WAITFOR_TIME

public static final int COPIER_WAITFOR_TIME

See Also:

Constant Field Values

info

private ValidationInfo info

result

private FullValidationResult result

process

protected java.lang.Process process

processStdOut

private java.io.OutputStream processStdOut

processStdErr

private java.io.OutputStream processStdErr

processStdIn

private java.io.InputStream processStdIn

copierIn

private ThreadStreamCopier copierIn

copierOut

private ThreadStreamCopier copierOut

copierErr

private ThreadStreamCopier copierErr

securedInvocation

private boolean securedInvocation

internalServerExecution

private boolean internalServerExecution

Rika, zda se jedna o interni servisni spousteni nejakych procesu serveru. Tj. pokud je true, nevyhazuje napriklad nejake vyjimky do ValidationResult, pripadne vyhazuje jine...

invokeUser

private java.lang.String invokeUser

sudoPath

private java.lang.String sudoPath

processTerminated

private boolean processTerminated

Zda uz proces skoncil

securedInvocationSemaphores

private static java.util.Map<java.lang.String,java.util.concurrent.Semaphore> securedInvocationSemaphores

semafory pro ruzne invoke-user uzivatele

Constructor Detail

BinaryInvoker

public BinaryInvoker(ValidationInfo info,
                     FullValidationResult result,
                     java.io.InputStream processStdIn,
                     java.io.OutputStream processStdOut,
                     java.io.OutputStream processStdErr)

Method Detail

getMySemaphore

private static java.util.concurrent.Semaphore getMySemaphore(ValidationDomain domain,
                                                             java.lang.String invokeUser)

invokeFile

public void invokeFile(java.io.File file,
                       java.lang.String argumentLine)

Spusteni zadaneho souboru. Pokud neni receno jink a vse je nastaveno, spusti se to pod zabezpecenym uzivatelem.

internalInvokeFile

private void internalInvokeFile(java.io.File file,
                                java.lang.String argumentLine)

Spusteni zadaneho souboru. Pokud neni receno jink a vse je nastaveno, spusti se to pod zabezpecenym uzivatelem.

getInfo

public ValidationInfo getInfo()

getResult

public FullValidationResult getResult()

isSecuredInvocation

public boolean isSecuredInvocation()

setSecuredInvocation

public void setSecuredInvocation(boolean securedInvocation)

getExitValue

public int getExitValue()

getProcessStdOut

public java.io.OutputStream getProcessStdOut()

setProcessStdOut

public void setProcessStdOut(java.io.OutputStream processStdOut)

getProcessStdErr

public java.io.OutputStream getProcessStdErr()

setProcessStdErr

public void setProcessStdErr(java.io.OutputStream processStdErr)

getProcessStdIn

public java.io.InputStream getProcessStdIn()

setProcessStdIn

public void setProcessStdIn(java.io.InputStream processStdIn)

isInternalServerExecution

public boolean isInternalServerExecution()

setInternalServerExecution

public void setInternalServerExecution(boolean internalServerExecution)