Package jadex.platform.service.autoupdate

Class FileUpdateAgent

java.lang.Object

jadex.platform.service.autoupdate.UpdateAgent

jadex.platform.service.autoupdate.FileUpdateAgent

All Implemented Interfaces:

IUpdateService

public class FileUpdateAgent
extends UpdateAgent

The file update agent is based on a scan directory in which new versions are detected. If a new version was found the agent will initiate a platform restart.

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.String	excludedirs	The dir exclude pattern.
protected java.lang.String	includefiles	The file include pattern.
protected java.lang.String	libdir
protected long	newestversion	The newest version date (either current version or newest detected file).
protected java.lang.String	rootdir
protected long	safetydelay	The safety delay.
protected java.lang.String	scandir

Fields inherited from class jadex.platform.service.autoupdate.UpdateAgent

account, agent, errorfile, forbiddenvmargs, interval, outputfile, receivers, separatevm

Constructor Summary

Constructors

Constructor	Description
FileUpdateAgent()

Method Summary

Modifier and Type	Method	Description
protected IFuture<UpdateInfo>	checkForUpdate()	Check if an update is available.
protected void	findDistDirs(java.io.File dir, java.util.TreeSet<java.io.File> results)	Recursively scan dirs to find those with a jadex distribution contained.
protected IFuture<StartOptions>	generateStartOptions(UpdateInfo ui)	Generate the start options
protected IFuture<java.lang.Long>	getLastVersion()	Get the last version (current or from last update check).
protected java.util.Map<java.lang.String,java.lang.Object>	getUpdateArguments()	Convert the root dir to absolute to avoid nesting dist dirs in dist dirs.
static void	main(java.lang.String[] args)	Main for testing.

Methods inherited from class jadex.platform.service.autoupdate.UpdateAgent

body, flattenStrings, getLocalVersionInfo, getVersionInfo, notifyUpdateResult, performUpdate, startPlatformInSameVM, startPlatformInSeparateVM

Methods inherited from class java.lang.Object

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

Field Detail

rootdir

protected java.lang.String rootdir

scandir

protected java.lang.String scandir

libdir

protected java.lang.String libdir

newestversion

protected long newestversion

The newest version date (either current version or newest detected file).

includefiles

protected java.lang.String includefiles

The file include pattern.

excludedirs

protected java.lang.String excludedirs

The dir exclude pattern.

safetydelay

protected long safetydelay

The safety delay.

Constructor Detail

FileUpdateAgent

public FileUpdateAgent()

Method Detail

generateStartOptions

protected IFuture<StartOptions> generateStartOptions(UpdateInfo ui)

Generate the start options. - classpath: sets it to all jars of the newest found jadex distribution dir.

Overrides:

generateStartOptions in class UpdateAgent

checkForUpdate

protected IFuture<UpdateInfo> checkForUpdate()

Check if an update is available.

Overrides:

checkForUpdate in class UpdateAgent

findDistDirs

protected void findDistDirs(java.io.File dir,
                            java.util.TreeSet<java.io.File> results)

Recursively scan dirs to find those with a jadex distribution contained. Sorts the found entries according to their date.

getLastVersion

protected IFuture<java.lang.Long> getLastVersion()

Get the last version (current or from last update check). Uses the timestamp of a jadex jar in the used classpath.

getUpdateArguments

protected java.util.Map<java.lang.String,java.lang.Object> getUpdateArguments()

Convert the root dir to absolute to avoid nesting dist dirs in dist dirs.

Overrides:

getUpdateArguments in class UpdateAgent

main

public static void main(java.lang.String[] args)

Main for testing.