The bean properties file, properties-context.xml, declares all
properties that must be retrieved from the OSGi configuration administration service during
runtime; properties are stored in the service so they can be configured dynamically at
runtime.
You can reconfigure states at runtime, without reloading state bundles or restarting
Brand Mobiliser. However, state developers must implement
dynamic reconfiguration, by defining state properties in the code.
Edit the properties-context.xml file to configure bean
properties:- Set osgix:cm-properties id to the name of the OSGi
configuration administration service property that is identified by the value
of persistent-id.
Brand Mobiliser initializes the property, and loads
the property file identified by the value of
persistent-id.
- For each property, enter a <prop key> element and default
value.
Properties are initialized with values from the OSGi configuration
administration service. If a property does not exist in the service, the
default value is used.
- Set the value of ctx:property-placeholder properties-ref to
the value of osgix:cm-properties id.
The value identifies a list of properties that are available for the Spring
Framework to use during state initialization.
For
example:
<osgix:cm-properties id="sampleState-cfg" persistent-id="service.sampleState">
<prop key="sample.country">US</prop>
</osgix:cm-properties>
<ctx:property-placeholder properties-ref="sampleState-cfg"/>
Note: SAP recommends that you store a copy of the
properties-context.xml file in the
META-INF/sample/conf directory.