org.jboss.util.property.jmx

Class SystemPropertyClassValue

java.lang.Object

org.jboss.util.property.jmx.SystemPropertyClassValue

All Implemented Interfaces:

SystemPropertyClassValueMBean

public class SystemPropertyClassValue
extends Object
implements SystemPropertyClassValueMBean

A helper for setting system properties based on class availablity.

It has a static method and an MBean wrapper for dynamic configuration.

The class is first checked for availablity before setting the system property.

Version:

$Revision$

Author:

Adrian Brock

Field Summary

Fields

Modifier and Type	Field and Description
protected String	className Class Name.
static org.jboss.logging.Logger	log
protected String	property Property name.

Constructor Summary

Constructors

Constructor and Description
SystemPropertyClassValue() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	create() JBoss lifecycle
String	getClassName() The class name to use a value for the system property when it is available
String	getProperty() The system property value
void	setClassName(String className) The class name to use a value for the system property when it is available
void	setProperty(String property) The system property value
static Throwable	setSystemPropertyClassValue(String property, String className) Sets the system property to a class when the class is available.

Methods inherited from class java.lang.Object

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

Field Detail

log

public static final org.jboss.logging.Logger log

property

protected String property

Property name.

className

protected String className

Class Name.

Constructor Detail

SystemPropertyClassValue

public SystemPropertyClassValue()

Constructor.

Method Detail

getProperty

public String getProperty()

The system property value

Specified by:

getProperty in interface SystemPropertyClassValueMBean

Returns:

the system property value

setProperty

public void setProperty(String property)

The system property value

Specified by:

setProperty in interface SystemPropertyClassValueMBean

getClassName

public String getClassName()

The class name to use a value for the system property when it is available

Specified by:

getClassName in interface SystemPropertyClassValueMBean

Returns:

The class name to use a value for the system property when it is available

setClassName

public void setClassName(String className)

The class name to use a value for the system property when it is available

Specified by:

setClassName in interface SystemPropertyClassValueMBean

create

public void create()

JBoss lifecycle

Specified by:

create in interface SystemPropertyClassValueMBean

setSystemPropertyClassValue

public static Throwable setSystemPropertyClassValue(String property,
                                    String className)

Sets the system property to a class when the class is available.

Parameters:

property - the property to set

className - the class to set as the properties value

Returns:

any error loading the class

Throws:

IllegalArgumentException - for a null or empty parameter