1 files changed, 49 insertions, 0 deletions
diff --git a/standardization/moher-api/server-adapters/reactor-netty/src/main/java/org/onap/dcaegen2/services/sdk/standardization/moher/adapters/reactornetty/MetricsRoutes.java b/standardization/moher-api/server-adapters/reactor-netty/src/main/java/org/onap/dcaegen2/services/sdk/standardization/moher/adapters/reactornetty/MetricsRoutes.java
new file mode 100644
index 00000000..b6db874d
--- /dev/null
+++ b/standardization/moher-api/server-adapters/reactor-netty/src/main/java/org/onap/dcaegen2/services/sdk/standardization/moher/adapters/reactornetty/MetricsRoutes.java
@@ -0,0 +1,49 @@
+/*
+ * ============LICENSE_START====================================
+ * DCAEGEN2-SERVICES-SDK
+ * =========================================================
+ * Copyright (C) 2019 Nokia. All rights reserved.
+ * =========================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=====================================
+ */
+
+package org.onap.dcaegen2.services.sdk.standardization.moher.adapters.reactornetty;
+
+import java.util.function.Consumer;
+import org.onap.dcaegen2.services.sdk.standardization.moher.metrics.api.Metrics;
+import org.reactivestreams.Publisher;
+import reactor.netty.http.server.HttpServerRequest;
+import reactor.netty.http.server.HttpServerResponse;
+import reactor.netty.http.server.HttpServerRoutes;
+
+public class MetricsRoutes implements Consumer<HttpServerRoutes> {
+
+    private final Metrics metrics;
+
+    public MetricsRoutes(Metrics metrics) {
+        this.metrics = metrics;
+    }
+
+    @Override
+    public void accept(HttpServerRoutes routes) {
+        routes.get("/metrics", this::prometheusMetrics);
+    }
+
+    private Publisher<Void> prometheusMetrics(
+            HttpServerRequest httpServerRequest,
+            HttpServerResponse httpServerResponse) {
+        return httpServerResponse.sendString(metrics.collect());
+    }
+
+}