intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

3 files changed, 73 insertions, 0 deletions

diff --git a/library/cpp/monlib/encode/fake/fake.cpp b/library/cpp/monlib/encode/fake/fake.cpp
new file mode 100644
index 00000000000..69d691361ae
--- /dev/null
+++ b/library/cpp/monlib/encode/fake/fake.cpp
@@ -0,0 +1,51 @@
+#include "fake.h"
+
+#include <util/datetime/base.h>
+
+namespace NMonitoring {
+    class TFakeEncoder: public IMetricEncoder {
+    public:
+        void OnStreamBegin() override {
+        }
+        void OnStreamEnd() override {
+        }
+
+        void OnCommonTime(TInstant) override {
+        }
+
+        void OnMetricBegin(EMetricType) override {
+        }
+        void OnMetricEnd() override {
+        }
+
+        void OnLabelsBegin() override {
+        }
+        void OnLabelsEnd() override {
+        }
+        void OnLabel(const TStringBuf, const TStringBuf) override {
+        }
+
+        void OnDouble(TInstant, double) override {
+        }
+        void OnInt64(TInstant, i64) override {
+        }
+        void OnUint64(TInstant, ui64) override {
+        }
+
+        void OnHistogram(TInstant, IHistogramSnapshotPtr) override {
+        }
+
+        void OnSummaryDouble(TInstant, ISummaryDoubleSnapshotPtr) override {
+        }
+
+        void OnLogHistogram(TInstant, TLogHistogramSnapshotPtr) override {
+        }
+
+        void Close() override {
+        }
+    };
+
+    IMetricEncoderPtr EncoderFake() {
+        return MakeHolder<TFakeEncoder>();
+    }
+}
diff --git a/library/cpp/monlib/encode/fake/fake.h b/library/cpp/monlib/encode/fake/fake.h
new file mode 100644
index 00000000000..81093269878
--- /dev/null
+++ b/library/cpp/monlib/encode/fake/fake.h
@@ -0,0 +1,10 @@
+#pragma once
+
+#include <library/cpp/monlib/encode/encoder.h>
+
+class IOutputStream;
+
+namespace NMonitoring {
+    // Does nothing: just implements IMetricEncoder interface with stubs
+    IMetricEncoderPtr EncoderFake();
+}
diff --git a/library/cpp/monlib/encode/fake/ya.make b/library/cpp/monlib/encode/fake/ya.make
new file mode 100644
index 00000000000..ae96f457822
--- /dev/null
+++ b/library/cpp/monlib/encode/fake/ya.make
@@ -0,0 +1,12 @@
+LIBRARY()
+
+OWNER(
+    g:solomon
+    msherbakov
+)
+
+SRCS(
+    fake.cpp
+)
+
+END()