xapi.shell

Class X_Shell

java.lang.Object

xapi.shell.X_Shell

public class X_Shell
extends Object

Method Summary

Methods

Modifier and Type	Method and Description
static String	getResourceMaybeUnzip(String resource, ClassLoader cl)
static ShellService	globalService()
static void	launchExternal(Class<?> mainClass, String[] classpath, String[] vmFlags, String[] args) Attempts to launch a process external to our own.
static HasLiveness	liveChecker(Process process)
static ShellService	newService()
static void	rememberArgs(Class<?> mainClass, String... args)
static void	restartSelf()

Methods inherited from class java.lang.Object

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

Method Detail

newService

public static ShellService newService()

globalService

public static ShellService globalService()

liveChecker

public static HasLiveness liveChecker(Process process)

rememberArgs

public static void rememberArgs(Class<?> mainClass,
                String... args)

launchExternal

public static void launchExternal(Class<?> mainClass,
                  String[] classpath,
                  String[] vmFlags,
                  String[] args)

Attempts to launch a process external to our own. Currently, only the unix shell works, using nohup, and is only tested on linux.

Parameters:

mainClass - - The class name with the main method to run

classpath - - The classpath for this execution.

vmFlags - - Flags to pass to jvm (like system properties)

args - - Arguments to pass to main method TODO: pipe external process to a known file, so we can stream back logs.

restartSelf

public static void restartSelf()

getResourceMaybeUnzip

public static String getResourceMaybeUnzip(String resource,
                           ClassLoader cl)