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OSGi™ Compendium Release 5 |
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public interface MonitorListener
The MonitorListener
is used by Monitorable
services to send
notifications when a StatusVariable
value is changed. The
MonitorListener
should register itself as a service at the OSGi
Service Registry. This interface must (only) be implemented by the Monitor
Admin component.
Method Summary | |
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void |
updated(java.lang.String monitorableId,
StatusVariable statusVariable)
Callback for notification of a StatusVariable change. |
Method Detail |
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void updated(java.lang.String monitorableId, StatusVariable statusVariable) throws java.lang.IllegalArgumentException
StatusVariable
change.
monitorableId
- the identifier of the Monitorable
instance
reporting the changestatusVariable
- the StatusVariable
that has changed
java.lang.IllegalArgumentException
- if the specified monitorable
ID is invalid (null
, empty, or contains illegal
characters) or points to a non-existing Monitorable
, or
if statusVariable
is null
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