feat(site-call-audit): additive (UpdatedAtUtc, TrackedOperationId) keyset in the reconciliation pull contract

Site side: additive proto after_id field, ReadChangedSinceAsync gains an optional
afterId cursor and deterministic (UpdatedAtUtc, TrackedOperationId) ordering — a
batch fully inside one UpdatedAtUtc instant no longer re-reads the same page
forever. Absent/empty afterId preserves the exact legacy inclusive >= contract, so
an older central is unaffected. Regenerated the checked-in gRPC C#.
This commit is contained in:
Joseph Doherty
2026-07-09 08:31:42 -04:00
parent 2c45c3238b
commit a608d7a79b
7 changed files with 285 additions and 43 deletions
@@ -83,29 +83,30 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
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descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
new pbr::FileDescriptor[] { global::Google.Protobuf.WellKnownTypes.TimestampReflection.Descriptor, global::Google.Protobuf.WellKnownTypes.WrappersReflection.Descriptor, },
new pbr::GeneratedClrTypeInfo(new[] {typeof(global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.Quality), typeof(global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.AlarmStateEnum), typeof(global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.AlarmLevelEnum), }, null, new pbr::GeneratedClrTypeInfo[] {
@@ -121,7 +122,7 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
new pbr::GeneratedClrTypeInfo(typeof(global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.CachedTelemetryBatch), global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.CachedTelemetryBatch.Parser, new[]{ "Packets" }, null, null, null, null),
new pbr::GeneratedClrTypeInfo(typeof(global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.PullAuditEventsRequest), global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.PullAuditEventsRequest.Parser, new[]{ "SinceUtc", "BatchSize" }, null, null, null, null),
new pbr::GeneratedClrTypeInfo(typeof(global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.PullAuditEventsResponse), global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.PullAuditEventsResponse.Parser, new[]{ "Events", "MoreAvailable" }, null, null, null, null),
new pbr::GeneratedClrTypeInfo(typeof(global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.PullSiteCallsRequest), global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.PullSiteCallsRequest.Parser, new[]{ "SinceUtc", "BatchSize" }, null, null, null, null),
new pbr::GeneratedClrTypeInfo(typeof(global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.PullSiteCallsRequest), global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.PullSiteCallsRequest.Parser, new[]{ "SinceUtc", "BatchSize", "AfterId" }, null, null, null, null),
new pbr::GeneratedClrTypeInfo(typeof(global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.PullSiteCallsResponse), global::ZB.MOM.WW.ScadaBridge.Communication.Grpc.PullSiteCallsResponse.Parser, new[]{ "Operationals", "MoreAvailable" }, null, null, null, null)
}));
}
@@ -5200,6 +5201,7 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
public PullSiteCallsRequest(PullSiteCallsRequest other) : this() {
sinceUtc_ = other.sinceUtc_ != null ? other.sinceUtc_.Clone() : null;
batchSize_ = other.batchSize_;
afterId_ = other.afterId_;
_unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
}
@@ -5233,6 +5235,27 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
}
}
/// <summary>Field number for the "after_id" field.</summary>
public const int AfterIdFieldNumber = 3;
private string afterId_ = "";
/// <summary>
/// Composite-keyset cursor (Task 15): the TrackedOperationId ("D" GUID form) of
/// the last row already consumed at since_utc. When set, the site returns only
/// rows strictly after (since_utc, after_id) under a deterministic
/// (UpdatedAtUtc, TrackedOperationId) order — un-pinning a batch that would
/// otherwise stall when more than batch_size rows share one since_utc instant.
/// Empty (the proto3 string default) preserves the legacy inclusive >= behaviour,
/// so an older central that never sets it is unaffected. Additive-only.
/// </summary>
[global::System.Diagnostics.DebuggerNonUserCodeAttribute]
[global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
public string AfterId {
get { return afterId_; }
set {
afterId_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
}
}
[global::System.Diagnostics.DebuggerNonUserCodeAttribute]
[global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]
public override bool Equals(object other) {
@@ -5250,6 +5273,7 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
}
if (!object.Equals(SinceUtc, other.SinceUtc)) return false;
if (BatchSize != other.BatchSize) return false;
if (AfterId != other.AfterId) return false;
return Equals(_unknownFields, other._unknownFields);
}
@@ -5259,6 +5283,7 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
int hash = 1;
if (sinceUtc_ != null) hash ^= SinceUtc.GetHashCode();
if (BatchSize != 0) hash ^= BatchSize.GetHashCode();
if (AfterId.Length != 0) hash ^= AfterId.GetHashCode();
if (_unknownFields != null) {
hash ^= _unknownFields.GetHashCode();
}
@@ -5285,6 +5310,10 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
output.WriteRawTag(16);
output.WriteInt32(BatchSize);
}
if (AfterId.Length != 0) {
output.WriteRawTag(26);
output.WriteString(AfterId);
}
if (_unknownFields != null) {
_unknownFields.WriteTo(output);
}
@@ -5303,6 +5332,10 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
output.WriteRawTag(16);
output.WriteInt32(BatchSize);
}
if (AfterId.Length != 0) {
output.WriteRawTag(26);
output.WriteString(AfterId);
}
if (_unknownFields != null) {
_unknownFields.WriteTo(ref output);
}
@@ -5319,6 +5352,9 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
if (BatchSize != 0) {
size += 1 + pb::CodedOutputStream.ComputeInt32Size(BatchSize);
}
if (AfterId.Length != 0) {
size += 1 + pb::CodedOutputStream.ComputeStringSize(AfterId);
}
if (_unknownFields != null) {
size += _unknownFields.CalculateSize();
}
@@ -5340,6 +5376,9 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
if (other.BatchSize != 0) {
BatchSize = other.BatchSize;
}
if (other.AfterId.Length != 0) {
AfterId = other.AfterId;
}
_unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
}
@@ -5370,6 +5409,10 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
BatchSize = input.ReadInt32();
break;
}
case 26: {
AfterId = input.ReadString();
break;
}
}
}
#endif
@@ -5400,6 +5443,10 @@ namespace ZB.MOM.WW.ScadaBridge.Communication.Grpc {
BatchSize = input.ReadInt32();
break;
}
case 26: {
AfterId = input.ReadString();
break;
}
}
}
}