pulsar-function-go/context.proto at main · streamnative/pulsar-function-go · GitHub

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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
syntax = "proto3";
package context;

option go_package = ".;pf";

import "google/protobuf/empty.proto";

service ContextService {
  rpc publish(PulsarMessage) returns (SendMessageId) {}
  rpc currentRecord(MessageId) returns (Record) {}
  rpc recordMetrics(MetricData) returns (google.protobuf.Empty) {}
  rpc seek(Partition) returns (google.protobuf.Empty) {}
  rpc pause(Partition) returns (google.protobuf.Empty) {}
  rpc resume(Partition) returns (google.protobuf.Empty) {}
  rpc getState(StateKey) returns (StateResult) {}
  rpc putState(StateKeyValue) returns (google.protobuf.Empty) {}
  rpc deleteState(StateKey) returns (google.protobuf.Empty) {}
  rpc getCounter(StateKey) returns (Counter) {}
  rpc incrCounter(IncrStateKey) returns (google.protobuf.Empty) {}
}

message SendMessageId {
  int64 ledgerId = 1;
  int64 entryId = 2;
  int32 batchIndex = 3;
  int32 partitionIndex = 4;
}

message StateKey {
  string key = 1;
}

message StateKeyValue {
  string key = 1;
  bytes value = 2;
}

message StateResult {
  bytes value = 1;
}

message IncrStateKey {
  string key = 1;
  int64 amount = 2;
}

message Counter {
  int64 value = 1;
}

message Request {
  bytes payload = 1;
}

message MessageId {
  string id = 1;
}

message PublishSchema {
  string schemaType = 1;
  string name = 2;
  bytes schemaData = 3;
  map<string, string> properties = 4;
  string subject = 5;
}

message PulsarMessage {
  string topic = 1;
  bytes payload = 2;
  string messageId = 3;
  string properties = 4;
  string partitionKey = 5;
  string sequenceId = 6;
  string replicationClusters = 7;
  bool disableReplication = 8;
  int32 eventTimestamp = 9;
  int32 deliverAt = 10;
  int32 deliverAfter = 11;
  PublishSchema schema = 12;
}

message Record {
  bytes payload = 1;
  string messageId = 2;
  string properties = 3;
  string key = 4;
  string partitionId = 5;
  string topicName = 6;
  int64 eventTimestamp = 7;
}

message MetricData {
  string metricName = 1;
  double value = 2;
}

message Partition {
  string topicName = 1;
  int32 partitionIndex = 2;
  bytes messageId = 3;
}