Extension Point: System Information · Extension Point Framework

Basics

Parameter	Value
Extension Point Key	`SYSTEM_INFORMATION`
Extension Point Name	System Information
Extension Interface	SystemInformation
Supports Multiple Extensions?	Yes
Selector Type	None
Available Since	1.0.0

Use Cases

Extensions implementing this Extension Point can return information about the running system for visibility by business users in the Commerce Manager "about" dialog.

Methods

`getName`

The getName method is invoked whenever the Commerce Manager "about" dialog is opened. The result will be displayed as the name/key of the value being returned.

`getSimpleValue`

The getSimpleValue method is invoked whenever the Commerce Manager "about" dialog is opened. The result will be displayed as the system information value.

Extension Sample

@Extension
@XPFAssignment(extensionPoint = XPFExtensionPointEnum.SYSTEM_INFORMATION, priority = 100)
public class UptimeInfoImpl extends XPFExtensionPointImpl implements SystemInformation {

    private static final int MICROSECONDS_PER_SECOND = 1000;
    private static final int SECONDS_PER_MINUTE = 60;

    @Override
    public String getName() {
        return "Uptime (Minutes)";
    }

    @Override
    public String getSimpleValue() {
        RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean();
        return String.valueOf(runtimeMXBean.getUptime() / MICROSECONDS_PER_SECOND / SECONDS_PER_MINUTE);
    }
}