seaweedfs/weed/pb/mq.proto
2022-07-31 13:23:44 -07:00

98 lines
2.1 KiB
Protocol Buffer

syntax = "proto3";
package messaging_pb;
option go_package = "github.com/seaweedfs/seaweedfs/weed/pb/mq_pb";
option java_package = "seaweedfs.mq";
option java_outer_classname = "MessagQueueProto";
//////////////////////////////////////////////////
service SeaweedMessaging {
// control plane
rpc FindBrokerLeader (FindBrokerLeaderRequest) returns (FindBrokerLeaderResponse) {
}
rpc AssignSegmentBrokers (AssignSegmentBrokersRequest) returns (AssignSegmentBrokersResponse) {
}
rpc CheckSegmentStatus (CheckSegmentStatusRequest) returns (CheckSegmentStatusResponse) {
}
rpc CheckBrokerLoad (CheckBrokerLoadRequest) returns (CheckBrokerLoadResponse) {
}
// data plane
rpc Publish (stream PublishRequest) returns (stream PublishResponse) {
}
}
//////////////////////////////////////////////////
message SegmentInfo {
Segment segment = 1;
int64 start_ts_ns = 2;
repeated string brokers = 3;
int64 stop_ts_ns = 4;
repeated int32 previous_segments = 5;
repeated int32 next_segments = 6;
}
//////////////////////////////////////////////////
message FindBrokerLeaderRequest {
string filer_group = 1;
}
message FindBrokerLeaderResponse {
string broker = 1;
}
message Partition {
int32 ring_size = 1;
int32 range_start = 2;
int32 range_stop = 3;
}
message Segment {
string namespace = 1;
string topic = 2;
int32 id = 3;
Partition partition = 4;
}
message AssignSegmentBrokersRequest {
Segment segment = 1;
}
message AssignSegmentBrokersResponse {
repeated string brokers = 1;
}
message CheckSegmentStatusRequest {
Segment segment = 1;
}
message CheckSegmentStatusResponse {
bool is_active = 1;
}
message CheckBrokerLoadRequest {
}
message CheckBrokerLoadResponse {
int64 message_count = 1;
int64 bytes_count = 2;
}
//////////////////////////////////////////////////
message PublishRequest {
message InitMessage {
Segment segment = 1;
}
InitMessage init = 1;
bytes message = 2;
}
message PublishResponse {
int64 ack_sequence = 1;
bool is_closed = 2;
}