You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
2.7 KiB
95 lines
2.7 KiB
syntax = "proto3";
|
|
|
|
package messaging_pb;
|
|
|
|
import "mq_schema.proto";
|
|
|
|
option go_package = "github.com/seaweedfs/seaweedfs/weed/pb/mq_agent_pb";
|
|
option java_package = "seaweedfs.mq_agent";
|
|
option java_outer_classname = "MessageQueueAgentProto";
|
|
|
|
//////////////////////////////////////////////////
|
|
|
|
service SeaweedMessagingAgent {
|
|
|
|
// Publishing
|
|
rpc StartPublishSession (StartPublishSessionRequest) returns (StartPublishSessionResponse) {
|
|
}
|
|
rpc ClosePublishSession (ClosePublishSessionRequest) returns (ClosePublishSessionResponse) {
|
|
}
|
|
rpc PublishRecord (stream PublishRecordRequest) returns (stream PublishRecordResponse) {
|
|
}
|
|
|
|
// Subscribing
|
|
rpc StartSubscribeSession (StartSubscribeSessionRequest) returns (StartSubscribeSessionResponse) {
|
|
}
|
|
rpc CloseSubscribeSession (CloseSubscribeSessionRequest) returns (CloseSubscribeSessionResponse) {
|
|
}
|
|
rpc SubscribeRecord (stream SubscribeRecordRequest) returns (stream SubscribeRecordResponse) {
|
|
}
|
|
|
|
}
|
|
|
|
//////////////////////////////////////////////////
|
|
message StartPublishSessionRequest {
|
|
schema_pb.Topic topic = 1;
|
|
int32 partition_count = 2;
|
|
schema_pb.RecordType record_type = 3;
|
|
string publisher_name = 4;
|
|
}
|
|
message StartPublishSessionResponse {
|
|
string error = 1;
|
|
int64 session_id = 2;
|
|
}
|
|
message ClosePublishSessionRequest {
|
|
int64 session_id = 1;
|
|
}
|
|
message ClosePublishSessionResponse {
|
|
string error = 1;
|
|
}
|
|
|
|
//////////////////////////////////////////////////
|
|
message PublishRecordRequest {
|
|
int64 session_id = 1; // session_id is required for the first record
|
|
bytes key = 2;
|
|
schema_pb.RecordValue value = 3;
|
|
}
|
|
message PublishRecordResponse {
|
|
int64 ack_sequence = 1;
|
|
string error = 2;
|
|
}
|
|
//////////////////////////////////////////////////
|
|
message StartSubscribeSessionRequest {
|
|
string consumer_group = 1;
|
|
string consumer_group_instance_id = 2;
|
|
schema_pb.Topic topic = 4;
|
|
repeated schema_pb.PartitionOffset partition_offsets = 5;
|
|
string filter = 6;
|
|
int32 max_subscribed_partitions = 8;
|
|
int32 sliding_window_size = 9;
|
|
}
|
|
message StartSubscribeSessionResponse {
|
|
string error = 1;
|
|
int64 session_id = 2;
|
|
}
|
|
message CloseSubscribeSessionRequest {
|
|
int64 session_id = 1;
|
|
}
|
|
message CloseSubscribeSessionResponse {
|
|
string error = 1;
|
|
}
|
|
//////////////////////////////////////////////////
|
|
message SubscribeRecordRequest {
|
|
int64 session_id = 1; // session_id is required for the first record
|
|
int64 ack_sequence = 2;
|
|
bytes ack_key = 3;
|
|
}
|
|
message SubscribeRecordResponse {
|
|
bytes key = 2;
|
|
schema_pb.RecordValue value = 3;
|
|
int64 ts_ns = 4;
|
|
string error = 5;
|
|
bool is_end_of_stream = 6;
|
|
bool is_end_of_topic = 7;
|
|
}
|
|
//////////////////////////////////////////////////
|