The MessageProperty.xsd file allows Unwired Orchestrator to treat all inbound and outbound message header data at runtime as a generic list of name-value pairs regardless of the physical transport type implemented at runtime.
Depending on your business process implementation, you may require the use of message header data in your source and target document instances. If your business process implementation requires sending or receiving messages with headers, an understand of the MessageProperty.xsd file will help you define the Notification and One-Way activities in your business process.
When source message data comes into a business process through a Notification activity or when data is sent to an external service through a One-Way activity, you can persist the message header for a rules evaluation inspection or for propagation to a target document instance. You do this by setting the context references in the Properties View of the activity.
Depending on the activity, the following types of references can be set:
For a One-Way activity, a source context-reference header
For a Notification activity, a target context-reference header
To view the schema of the MessageProperty.xsd file, double-click the MessageProperty.xsd file located in the root of your project directory in the Orchestration Navigator. Right-click on the schema root element and select Expand All.
Warning: The MessageProperty.xsd file reflects the runtime representation of header data and should not be manually edited.