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import "replication/common/request.proto";
package replication.vr.proto;
message RequestMessage {
required replication.Request req = 1;
}
message ReplyMessage {
required uint64 view = 1;
required uint64 opnum = 2;
required uint64 clientreqid = 3;
required bytes reply = 4;
}
message UnloggedRequestMessage {
required replication.UnloggedRequest req = 1;
}
message UnloggedReplyMessage {
required bytes reply = 1;
required uint64 clientreqid = 2;
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}
message PrepareMessage {
required uint64 view = 1;
required uint64 opnum = 2;
required uint64 batchstart = 3;
repeated Request request = 4;
}
message PrepareOKMessage {
required uint64 view = 1;
required uint64 opnum = 2;
required uint32 replicaIdx = 3;
}
message CommitMessage {
required uint64 view = 1;
required uint64 opnum = 2;
}
message RequestStateTransferMessage {
required uint64 view = 1;
required uint64 opnum = 2;
}
message StateTransferMessage {
message LogEntry {
required uint64 view = 1;
required uint64 opnum = 2;
required replication.Request request = 3;
optional uint32 state = 4;
optional bytes hash = 5;
}
required uint64 view = 1;
required uint64 opnum = 2;
repeated LogEntry entries = 3;
}
message StartViewChangeMessage {
required uint64 view = 1;
required uint32 replicaIdx = 2;
required uint64 lastCommitted = 3;
}
message DoViewChangeMessage {
message LogEntry {
required uint64 view = 1;
required uint64 opnum = 2;
required replication.Request request = 3;
optional uint32 state = 4;
optional bytes hash = 5;
}
required uint64 view = 1;
required uint64 lastNormalView = 2;
required uint64 lastOp = 3;
required uint64 lastCommitted = 4;
repeated LogEntry entries = 5;
required uint32 replicaIdx = 6;
}
message StartViewMessage {
message LogEntry {
required uint64 view = 1;
required uint64 opnum = 2;
required replication.Request request = 3;
optional uint32 state = 4;
optional bytes hash = 5;
}
required uint64 view = 1;
required uint64 lastOp = 2;
required uint64 lastCommitted = 3;
repeated LogEntry entries = 4;
}