org.brutusin.wava.core.plug.impl

Class CachingLinuxCommands

java.lang.Object

org.brutusin.wava.core.plug.LinuxCommands

org.brutusin.wava.core.plug.impl.CachingLinuxCommands

public final class CachingLinuxCommands
extends LinuxCommands

Author:

Ignacio del Valle Alles idelvall@brutusin.org

Constructor Summary

Constructors

Constructor and Description
CachingLinuxCommands(LinuxCommands commands)

Method Summary

Modifier and Type	Method and Description
void	createNamedPipes(File... files)
String[]	decorateWithCPUAffinity(String[] cmd, String affinity)
String	getFileOwner(File f)
String[]	getRunAsCommand(String user, String[] cmd)
String	getRunningUser()
long	getSystemRSSFreeMemory()
long	getSystemRSSMemory()
long	getSystemRSSUsedMemory()
long[]	getTreeRSS(int[] pIds)
void	killTree(int pid)
void	setImmutable(File f, boolean immutable)
void	setNiceness(int pId, int niceness)

Methods inherited from class org.brutusin.wava.core.plug.LinuxCommands

getInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingLinuxCommands

public CachingLinuxCommands(LinuxCommands commands)

Method Detail

setNiceness

public void setNiceness(int pId,
                        int niceness)
                 throws IOException,
                        InterruptedException

Specified by:

setNiceness in class LinuxCommands

Throws:

IOException

InterruptedException

setImmutable

public void setImmutable(File f,
                         boolean immutable)
                  throws IOException,
                         InterruptedException

Specified by:

setImmutable in class LinuxCommands

Throws:

IOException

InterruptedException

killTree

public void killTree(int pid)
              throws IOException,
                     InterruptedException

Specified by:

killTree in class LinuxCommands

Throws:

IOException

InterruptedException

decorateWithCPUAffinity

public String[] decorateWithCPUAffinity(String[] cmd,
                                        String affinity)

Specified by:

decorateWithCPUAffinity in class LinuxCommands

getTreeRSS

public long[] getTreeRSS(int[] pIds)
                  throws IOException,
                         InterruptedException

Specified by:

getTreeRSS in class LinuxCommands

Throws:

IOException

InterruptedException

getSystemRSSUsedMemory

public long getSystemRSSUsedMemory()
                            throws IOException,
                                   InterruptedException

Specified by:

getSystemRSSUsedMemory in class LinuxCommands

Throws:

IOException

InterruptedException

getSystemRSSFreeMemory

public long getSystemRSSFreeMemory()
                            throws IOException,
                                   InterruptedException

Specified by:

getSystemRSSFreeMemory in class LinuxCommands

Throws:

IOException

InterruptedException

getSystemRSSMemory

public long getSystemRSSMemory()
                        throws IOException,
                               InterruptedException

Specified by:

getSystemRSSMemory in class LinuxCommands

Throws:

IOException

InterruptedException

getFileOwner

public String getFileOwner(File f)
                    throws IOException,
                           InterruptedException

Specified by:

getFileOwner in class LinuxCommands

Throws:

IOException

InterruptedException

getRunningUser

public String getRunningUser()
                      throws IOException,
                             InterruptedException

Specified by:

getRunningUser in class LinuxCommands

Throws:

IOException

InterruptedException

getRunAsCommand

public String[] getRunAsCommand(String user,
                                String[] cmd)

Specified by:

getRunAsCommand in class LinuxCommands

createNamedPipes

public void createNamedPipes(File... files)
                      throws IOException,
                             InterruptedException

Specified by:

createNamedPipes in class LinuxCommands

Throws:

IOException

InterruptedException