com.pentec.aserver
Class AServer

java.lang.Object
  java.lang.Thread
      com.pentec.aserver.AServer

All Implemented Interfaces:

java.lang.Runnable

public class AServer
extends java.lang.Thread

ADAPT Server

Author:

Pender Technology

Nested Class Summary

private static class

AServer.AdapterList

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

private static java.lang.String	$Name
private static java.lang.String	$Version
private static AServerPlugin[]	children
private static java.lang.Class[]	classes
private static java.io.PrintWriter	logFile
static java.io.File[]	logFiles Log files used by AServer starting with the most recent
private java.util.Properties	properties

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

private

AServer()

Method Summary

private void	createChildren()
private void	ensureIdentity() Compare the local system name to the name corresponing to known OneWireAdapter IDs.
private static java.lang.String	getAdapterAddress(com.dalsemi.onewire.adapter.DSPortAdapter adapter)
private static AServer.AdapterList	getAdapters() Scan all USB adapters and the default adapter (whatever it may be).
static java.lang.String	getVersion()
protected java.lang.Class	loadClass(java.lang.String $Class, java.lang.String $Package)
private void	loadClasses()
static void	main(java.lang.String[] args)
void	run()
private static void	setHostname(java.lang.String $Hostname) Set the system's hostname and reboot.
private void	startChildren()
protected static void	stopChildren() Stop all children
static void	stopOtherChildren(AServerPlugin preservedPlugin) Stop all but one child
java.lang.String	toString()
static java.lang.String	whoAmI() Return the local host name as a string
static void	writeLog(AServerPlugin callingPlugin, java.lang.String $Message) Write $Message to the AServer log file with callingPlugin's name and version prepending each line.
protected static void	writeLog(java.lang.String $Message) Write $Message to the AServer log file with AServer's name and version prepended to each line.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, yield

Methods inherited from class java.lang.Object

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

Field Detail

$Name

private static final java.lang.String $Name

See Also:

Constant Field Values

$Version

private static final java.lang.String $Version

See Also:

Constant Field Values

children

private static AServerPlugin[] children

classes

private static java.lang.Class[] classes

logFile

private static java.io.PrintWriter logFile

logFiles

public static final java.io.File[] logFiles

Log files used by AServer starting with the most recent

properties

private final java.util.Properties properties

Constructor Detail

AServer

private AServer()
         throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

createChildren

private void createChildren()
                     throws java.lang.Exception

Throws:

java.lang.Exception

ensureIdentity

private void ensureIdentity()
                     throws java.lang.Exception

Compare the local system name to the name corresponing to known OneWireAdapter IDs. If the names do not match, set the proper name and restart the system if possible. If not possible, continue with caution.

Throws:

java.lang.Exception

getAdapterAddress

private static java.lang.String getAdapterAddress(com.dalsemi.onewire.adapter.DSPortAdapter adapter)
                                           throws com.dalsemi.onewire.OneWireException,
                                                  java.lang.Exception

Throws:

com.dalsemi.onewire.OneWireException

java.lang.Exception

getAdapters

private static AServer.AdapterList getAdapters()

Scan all USB adapters and the default adapter (whatever it may be). We no longer scan for RS232 adapter because of device interference, mostly QuickSet's autobaud.

getVersion

public static java.lang.String getVersion()

loadClass

protected java.lang.Class loadClass(java.lang.String $Class,
                                    java.lang.String $Package)
                             throws java.lang.Exception

Throws:

java.lang.Exception

loadClasses

private void loadClasses()
                  throws java.lang.Exception

Throws:

java.lang.Exception

main

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

Throws:

java.lang.Exception

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

setHostname

private static void setHostname(java.lang.String $Hostname)
                         throws java.lang.Exception

Set the system's hostname and reboot.

Parameters:

$Hostname - Name for the system

Throws:

java.lang.Exception

startChildren

private void startChildren()

stopChildren

protected static void stopChildren()

Stop all children

stopOtherChildren

public static void stopOtherChildren(AServerPlugin preservedPlugin)

Stop all but one child

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Thread

whoAmI

public static java.lang.String whoAmI()

Return the local host name as a string

writeLog

public static void writeLog(AServerPlugin callingPlugin,
                            java.lang.String $Message)

Write $Message to the AServer log file with callingPlugin's name and version prepending each line.

Parameters:

callingPlugin - AServer plugin making the request

$Message - Message to be written

writeLog

protected static void writeLog(java.lang.String $Message)

Write $Message to the AServer log file with AServer's name and version prepended to each line.

Parameters:

$Message - Message to be written