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GH-750 Add support for pluggable protobufs

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This initial support adds plugin extension to support CloudEvent proto as well as the example
Additional plugins could be provided in the same ay as CloudEvent plugin extension

Resolves #750
This commit is contained in:
Oleg Zhurakousky
2021-10-11 14:03:24 +02:00
parent d4f3d9f222
commit 41043479f5
41 changed files with 2659 additions and 312 deletions
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49
spring-cloud-function-samples/function-sample-grpc-cloudevent/src/main/proto/CloudEvent.proto Normal file
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syntax = "proto3";
package io.cloudevents.v1;
import "google/protobuf/any.proto";
import "google/protobuf/timestamp.proto";
option go_package = "cloudevents.io/genproto/v1";
option java_package = "io.cloudevents.v1.proto";
option java_multiple_files = true;
message CloudEvent {
// -- CloudEvent Context Attributes
// Required Attributes
string id = 1;
string source = 2; // URI-reference
string spec_version = 3;
string type = 4;
// Optional & Extension Attributes
map<string, CloudEventAttributeValue> attributes = 5;
// -- CloudEvent Data (Bytes, Text, or Proto)
oneof data {
bytes binary_data = 6;
string text_data = 7;
google.protobuf.Any proto_data = 8;
}
/**
* The CloudEvent specification defines
* seven attribute value types...
*/
message CloudEventAttributeValue {
oneof attr {
bool ce_boolean = 1;
int32 ce_integer = 2;
string ce_string = 3;
bytes ce_bytes = 4;
string ce_uri = 5;
string ce_uri_ref = 6;
google.protobuf.Timestamp ce_timestamp = 7;
}
}
}

17
spring-cloud-function-samples/function-sample-grpc-cloudevent/src/main/proto/CloudEventService.proto Normal file
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syntax = "proto3";
package io.cloudevents.v1;
import "google/protobuf/any.proto";
import "google/protobuf/timestamp.proto";
import "CloudEvent.proto";
service CloudEventService {
rpc biStream(stream io.cloudevents.v1.CloudEvent) returns (stream io.cloudevents.v1.CloudEvent);
rpc clientStream(stream io.cloudevents.v1.CloudEvent) returns (io.cloudevents.v1.CloudEvent);
rpc serverStream(io.cloudevents.v1.CloudEvent) returns (stream io.cloudevents.v1.CloudEvent);
rpc requestReply(io.cloudevents.v1.CloudEvent) returns (io.cloudevents.v1.CloudEvent);
}