Invalid Protocol Buffer schema. Import "google/protobuf/any.proto" has not been loaded: GCP/Pub-Sub

user_4247860 0
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I am new to GCP. I am trying to use Pub/Sub service with schema definition using protobuf.

Schema:

syntax = "proto3";

import "google/protobuf/any.proto";

message Endorsement {
  string endorserId=1;
  google.protobuf.Any data = 2;
  string signature=3;
  bool isVerified=4;
}

message TransactionPayload {
  string policyId =1;
  string txnId =2;
  repeated Endorsement endorsements=3;
}

Validation of this schema fails with an error

Invalid Protocol Buffer schema. Import "google/protobuf/any.proto" has not been loaded.

enter image description here

I need to use google.protobuf.Any, is there any other way to use/define this?

google-cloud-pubsub proto protocol-buffers schema
1 Answers

Currently, imports are not supported with Pub/Sub's schema support. You'd have to define the message type yourself in the definition for your message type. Note also that the current schema support only allows a single message top-message type to be defined, so you'd also have to embed the Endorsement definition inside the TransactionPayload definition.

user_11212880
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