All Implemented Interfaces:


public class AppContext

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public enum`	`AppContext.State`

Field Summary

Fields
Modifier and Type	Field	Description
`private final Integer`	`NCPU`
`private final String`	`HOST_NAME`
`private final String`	`USER`
`private final String`	`TMP_DIR`
`private final String`	`USER_DIR`
`private final String`	`USER_HOME`
`private final Boolean`	`OS_IS_WSL`
`private final Boolean`	`OS_IS_VIRT`
`private final Boolean`	`OS_IS_LINUX_DESKTOP`
`private final Boolean`	`isGUIAvailable`
`private final String`	`APP_VERSION`
`private final String`	`APP_NAME_RT`
`private final String`	`APP_NAME`
`private final String`	`APP_IDENT_RT`
`private final String`	`APP_IDENT`
`private final String`	`APP_TMP_SPECIFIED_RT`
`private final String`	`APP_TMP_SPECIFIED`
`private final Path`	`APP_TMP_DIR_RT`
`private final Path`	`APP_TMP_DIR`
`private final Path`	`APP_PROC_TMP_DIR_RT`
`private final Path`	`APP_PROC_TMP_DIR`
`private final Path`	`APP_DATA_DIR_RT`
`private final Path`	`APP_DATA_DIR`
`private final AtomicReference<AppContext.State>`	`state`
`private final Boolean`	`isActive`
`public final static AppContext`	`INSTANCE`

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final Unit`	`start()`
`final Unit`	`shouldTerminate()`
`final Unit`	`terminate()`
`final Unit`	`endTermination()`
`final Integer`	`getNCPU()`
`final String`	`getHOST_NAME()`
`final String`	`getUSER()`
`final String`	`getTMP_DIR()`
`final String`	`getUSER_DIR()`
`final String`	`getUSER_HOME()`
`final Boolean`	`getOS_IS_WSL()`	Check if the operating system is a Windows subsystem for linux
`final Boolean`	`getOS_IS_VIRT()`	Check if the operating system is running on a virtual environment, e.g.
`final Boolean`	`getOS_IS_LINUX_DESKTOP()`	Check if the operating system is a linux and desktop is available
`final Boolean`	`isGUIAvailable()`
`final String`	`getAPP_VERSION()`	The application version
`final String`	`getAPP_NAME_RT()`
`final String`	`getAPP_NAME()`	The application name, can be specified by system environment variable or system property.
`final String`	`getAPP_IDENT_RT()`
`final String`	`getAPP_IDENT()`	The application identity string, can be specified by system environment variable or system property.
`final String`	`getAPP_TMP_SPECIFIED_RT()`
`final String`	`getAPP_TMP_SPECIFIED()`	The user specified temp dir used by the application, can be specified by system environment variable or system property.
`final Path`	`getAPP_TMP_DIR_RT()`
`final Path`	`getAPP_TMP_DIR()`	The temp directory used by all processes
`final Path`	`getAPP_PROC_TMP_DIR_RT()`
`final Path`	`getAPP_PROC_TMP_DIR()`	The temp directory used by processes with APP_IDENT
`final Path`	`getAPP_DATA_DIR_RT()`
`final Path`	`getAPP_DATA_DIR()`
`final AtomicReference<AppContext.State>`	`getState()`	The application's runtime state
`final Boolean`	`isActive()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - start
```
 final Unit start()
```
  - shouldTerminate
```
 final Unit shouldTerminate()
```
  - terminate
```
 final Unit terminate()
```
  - endTermination
```
 final Unit endTermination()
```
  - getNCPU
```
 final Integer getNCPU()
```
  - getHOST_NAME
```
 final String getHOST_NAME()
```
  - getUSER
```
 final String getUSER()
```
  - getTMP_DIR
```
 final String getTMP_DIR()
```
  - getUSER_DIR
```
 final String getUSER_DIR()
```
  - getUSER_HOME
```
 final String getUSER_HOME()
```
  - getOS_IS_WSL
```
 final Boolean getOS_IS_WSL()
```
    Check if the operating system is a Windows subsystem for linux
  - getOS_IS_VIRT
```
 final Boolean getOS_IS_VIRT()
```
    Check if the operating system is running on a virtual environment, e.g., virtualbox, vmware, etc
  - getOS_IS_LINUX_DESKTOP
```
 final Boolean getOS_IS_LINUX_DESKTOP()
```
    Check if the operating system is a linux and desktop is available
  - isGUIAvailable
```
 final Boolean isGUIAvailable()
```
  - getAPP_VERSION
```
 final String getAPP_VERSION()
```
    The application version
  - getAPP_NAME_RT
```
 final String getAPP_NAME_RT()
```
  - getAPP_NAME
```
 final String getAPP_NAME()
```
    The application name, can be specified by system environment variable or system property.
  - getAPP_IDENT_RT
```
 final String getAPP_IDENT_RT()
```
  - getAPP_IDENT
```
 final String getAPP_IDENT()
```
    The application identity string, can be specified by system environment variable or system property.
  - getAPP_TMP_SPECIFIED_RT
```
 final String getAPP_TMP_SPECIFIED_RT()
```
  - getAPP_TMP_SPECIFIED
```
 final String getAPP_TMP_SPECIFIED()
```
    The user specified temp dir used by the application, can be specified by system environment variable or system property.
  - getAPP_TMP_DIR_RT
```
 final Path getAPP_TMP_DIR_RT()
```
  - getAPP_TMP_DIR
```
 final Path getAPP_TMP_DIR()
```
    The temp directory used by all processes
  - getAPP_PROC_TMP_DIR_RT
```
 final Path getAPP_PROC_TMP_DIR_RT()
```
  - getAPP_PROC_TMP_DIR
```
 final Path getAPP_PROC_TMP_DIR()
```
    The temp directory used by processes with APP_IDENT
  - getAPP_DATA_DIR_RT
```
 final Path getAPP_DATA_DIR_RT()
```
  - getAPP_DATA_DIR
```
 final Path getAPP_DATA_DIR()
```
  - getState
```
 final AtomicReference<AppContext.State> getState()
```
    The application's runtime state
  - isActive
```
 final Boolean isActive()
```

Object AppContext

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Method Detail

start

shouldTerminate

terminate

endTermination

getNCPU

getHOST_NAME

getUSER

getTMP_DIR

getUSER_DIR

getUSER_HOME

getOS_IS_WSL

getOS_IS_VIRT

getOS_IS_LINUX_DESKTOP

isGUIAvailable

getAPP_VERSION

getAPP_NAME_RT

getAPP_NAME

getAPP_IDENT_RT

getAPP_IDENT

getAPP_TMP_SPECIFIED_RT

getAPP_TMP_SPECIFIED

getAPP_TMP_DIR_RT

getAPP_TMP_DIR

getAPP_PROC_TMP_DIR_RT

getAPP_PROC_TMP_DIR

getAPP_DATA_DIR_RT

getAPP_DATA_DIR

getState

isActive