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If the body of a BrokeredMessage is JSON text, is it possible to setup a Topic Subscription with a filter on properties within that JSON?
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Configure the filter for the ServiceBus subscription You can set the “Default Filter” when you create a new subscription in Azure ServiceBus Explorer. If you want to change an existing filter, expand the subscription, expand the rules, delete the existing $Default rule and add a new one with your filter expression.
Correlation Filters - A CorrelationFilter holds a set of conditions that are matched against one or more of an arriving message's user and system properties. A common use is to match against the CorrelationId property, but the application can also choose to match against the following properties: ContentType. Label.
A queue allows processing of a message by a single consumer. In contrast to queues, topics and subscriptions provide a one-to-many form of communication in a publish and subscribe pattern. It's useful for scaling to large numbers of recipients.
You could promote those properties with their value into custom properties and use a SqlFilter with user scoping.
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