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Finally, if the channel filter is set to null for the channel key in the example above, then the resulting subscription would be:
- NEWORDERS/*/*
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| Status | ||||
|---|---|---|---|---|
|
| Property | Default | Description |
|---|---|---|
| nv.sma.cleanmessagefilter | ${nv.sma.cleanmessagekey} | Controls whether or not channel filter values are sanitized by replacing any non letter or digit character with an '_'. For example, if the channel key is specified as "/Orders/${Region}" and a filter of "Region=Asia/Pac" is given, then the filter will match all messages with the resolved key value of "/Orders/Asia_Pac" (rather than "/Orders/Asia/Pac"). You typically want this value to be the same as the value in nv.sma.cleanmessagekey, so this property defaults to the configured value of nv.sma.cleanmessagekey if left unspecified.This configuration setting does not typically need to be modified & only exists for certain rare edge cases. |
Handling Received Messages
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