net.thevpc.nuts.runtime.standalone.platform

Class NEnvLocal

java.lang.Object

net.thevpc.nuts.runtime.standalone.platform.NEnvBase

net.thevpc.nuts.runtime.standalone.platform.NEnvLocal

All Implemented Interfaces:

NEnv, NComponent

public class NEnvLocal
extends NEnvBase

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	gui
protected boolean	initialized
protected boolean	nativeImage

Fields inherited from class net.thevpc.nuts.runtime.standalone.platform.NEnvBase

arch, archFamily, desktopEnvironments, hostName, java, machineName, os, osDesktopEnvironmentFamilies, osDesktopEnvironmentFamily, osDist, osFamily, parallelProcessorRuntimes, rootUserName, shell, shellFamily, userHome, userName

Constructor Summary

Constructors

Constructor and Description
NEnvLocal()

Method Summary

Modifier and Type	Method and Description
NConnectionString	connectionString()
Map<String,String>	env()
NId	getArch0()
NArchFamily	getArchFamily0()
NOptional<String>	getEnv(String name)
String	getHostName0()
NId	getJava0()
String	getMachineName0()
NId	getOs0()
NId	getOsDist0()
protected NOsFamily	getOsFamily0()
protected List<NParallelProcessorRuntime>	getParallelProcessorRuntimes0() Detects the parallel processing runtimes of this environment.
protected String	getRootUserName0()
static int	getScore(NScorableContext context)
NId	getShell0()
NShellFamily	getShellFamily0()
String	getUserHome0()
String	getUserName0()
static String	getWindowsAdminName(NShellFamily sf)
List<NGpuDevice>	gpus()
boolean	isGraphicalDesktopEnvironment0()
boolean	isNativeImage()
protected boolean	isParallelProcessorDetectionSupported() Whether probing this environment for parallel processing runtimes is possible at all.
String	pid()
NRam	ram()
NEnv	refresh()
NOptional<String>	which(String commandName)
List<String>	whichAll(String commandName)

Methods inherited from class net.thevpc.nuts.runtime.standalone.platform.NEnvBase

arch, archFamily, desktopEnvironment, desktopEnvironmentFamilies, desktopEnvironmentFamily, desktopEnvironments, desktopPath, getDesktopEnvironmentFamily0, getDesktopIntegrationSupport, getShellFamilies, hostName, isGraphicalDesktopEnvironment, java, machineName, os, osDist, osFamily, parallelProcessorFamily, parallelProcessorRuntimes, rootUserName, shell, shellFamilies, shellFamily, userHome, userName

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.thevpc.nuts.platform.NEnv

gpu, of, of, of

Field Detail

initialized

protected boolean initialized

nativeImage

protected boolean nativeImage

gui

protected boolean gui

Constructor Detail

NEnvLocal

public NEnvLocal()

Method Detail

refresh

public NEnv refresh()

pid

public String pid()

ram

public NRam ram()

gpus

public List<NGpuDevice> gpus()

getParallelProcessorRuntimes0

protected List<NParallelProcessorRuntime> getParallelProcessorRuntimes0()

Description copied from class: NEnvBase

Detects the parallel processing runtimes of this environment. Implementations unable to inspect their target return an empty list rather than describing the local machine, which would report the wrong capabilities for a remote target.

Specified by:

getParallelProcessorRuntimes0 in class NEnvBase

Returns:

detected runtimes, never null

isParallelProcessorDetectionSupported

protected boolean isParallelProcessorDetectionSupported()

Description copied from class: NEnvBase

Whether probing this environment for parallel processing runtimes is possible at all.

An empty NEnvBase.parallelProcessorRuntimes() is ambiguous on its own : it is reported both by a machine that has no runtime installed and by an environment that could not be inspected. This hook separates the two, so that the former answers NParallelProcessorFamily.NONE and the latter NParallelProcessorFamily.UNKNOWN. Implementations unable to inspect their target leave it false.

Overrides:

isParallelProcessorDetectionSupported in class NEnvBase

Returns:

true when an empty runtime list means "none is installed"

isNativeImage

public boolean isNativeImage()

getUserName0

public String getUserName0()

Specified by:

getUserName0 in class NEnvBase

getUserHome0

public String getUserHome0()

Specified by:

getUserHome0 in class NEnvBase

getRootUserName0

protected String getRootUserName0()

Specified by:

getRootUserName0 in class NEnvBase

getShell0

public NId getShell0()

Specified by:

getShell0 in class NEnvBase

getWindowsAdminName

public static String getWindowsAdminName(NShellFamily sf)

connectionString

public NConnectionString connectionString()

getOsFamily0

protected NOsFamily getOsFamily0()

Specified by:

getOsFamily0 in class NEnvBase

getShellFamily0

public NShellFamily getShellFamily0()

Specified by:

getShellFamily0 in class NEnvBase

getJava0

public NId getJava0()

Specified by:

getJava0 in class NEnvBase

getOs0

public NId getOs0()

Specified by:

getOs0 in class NEnvBase

getOsDist0

public NId getOsDist0()

Specified by:

getOsDist0 in class NEnvBase

getArch0

public NId getArch0()

Specified by:

getArch0 in class NEnvBase

getArchFamily0

public NArchFamily getArchFamily0()

Specified by:

getArchFamily0 in class NEnvBase

isGraphicalDesktopEnvironment0

public boolean isGraphicalDesktopEnvironment0()

Specified by:

isGraphicalDesktopEnvironment0 in class NEnvBase

getEnv

public NOptional<String> getEnv(String name)

env

public Map<String,String> env()

getScore

public static int getScore(NScorableContext context)

getMachineName0

public String getMachineName0()

Specified by:

getMachineName0 in class NEnvBase

getHostName0

public String getHostName0()

Specified by:

getHostName0 in class NEnvBase

which

public NOptional<String> which(String commandName)

Specified by:

which in interface NEnv

Overrides:

which in class NEnvBase

whichAll

public List<String> whichAll(String commandName)

Specified by:

whichAll in interface NEnv

Overrides:

whichAll in class NEnvBase