Protocol Buffer Payload
The PBpath defines a way to address fields in binary encoded protocolbuf messages. It uses field ids to construct an address messages or fields in a nested message hierarchy.
An example for the PBpath field is shown as follows:
1.101.2.201.301.2.401.701.2.802
In DSG, protocol buffer version 2 is used.
The following figure illustrates the Protocol Buffer (protobuf) payload fields.
The properties for the Protocol Buffer payload are explained in the following table.
| Properties | Description |
|---|---|
| PBPath List | This PB element value to be extracted is specified in the PB path. Note: Ensure that you enter the PBPath by following proper syntax for extracting the protobuf messages. If you enter incorrect syntax, then the service which has this protobuf payload definition in the rule fails to load and process the request. |
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