environmental

Class EnvironmentData

java.lang.Object

environmental.EnvironmentData

public class EnvironmentData
extends Object

A class to centralize access to environmental data sources from classes within the instantiating JVM as well as classes in other JVMs running on the same physical host. It uses a "netClient" delegate to "remotely" (through the localhost network interface) access a sister instance if it is found that one such exists.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	enabled
static int	ENVDATA_PORT

Method Summary

Modifier and Type	Method and Description
static EnvironmentData	soleInstance(boolean enabled) Public access so it can be called from AUVW main.

Methods inherited from class java.lang.Object

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

Field Detail

enabled

public static boolean enabled

ENVDATA_PORT

public static final int ENVDATA_PORT

See Also:

Constant Field Values

Method Detail

soleInstance

public static EnvironmentData soleInstance(boolean enabled)
                                    throws Exception

Public access so it can be called from AUVW main. Otherwise, the only caller of either static method is EnviroCustomer, which is in same package. This one is designed to be called once per machine. If it detects that another instance of this class is instantiated on another machine, it will throw an exception

Returns:

EnviroData object instance

Throws:

Exception - if someone is already going.