From aaba09a0eee1a85efc05c88351e9d27d3ad6a324 Mon Sep 17 00:00:00 2001
From: melloware <mellowaredev@gmail.com>
Date: Fri, 31 Mar 2023 15:02:44 -0400
Subject: [PATCH] DevUI: SmallRye Metrics

---
 .../SmallRyeMetricsDevUiProcessor.java        | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 extensions/smallrye-metrics/deployment/src/main/java/io/quarkus/smallrye/metrics/deployment/SmallRyeMetricsDevUiProcessor.java

diff --git a/extensions/smallrye-metrics/deployment/src/main/java/io/quarkus/smallrye/metrics/deployment/SmallRyeMetricsDevUiProcessor.java b/extensions/smallrye-metrics/deployment/src/main/java/io/quarkus/smallrye/metrics/deployment/SmallRyeMetricsDevUiProcessor.java
new file mode 100644
index 0000000000000..0eb695a2116a0
--- /dev/null
+++ b/extensions/smallrye-metrics/deployment/src/main/java/io/quarkus/smallrye/metrics/deployment/SmallRyeMetricsDevUiProcessor.java
@@ -0,0 +1,49 @@
+package io.quarkus.smallrye.metrics.deployment;
+
+import io.quarkus.deployment.IsDevelopment;
+import io.quarkus.deployment.annotations.BuildStep;
+import io.quarkus.deployment.annotations.ExecutionTime;
+import io.quarkus.deployment.annotations.Record;
+import io.quarkus.deployment.builditem.LaunchModeBuildItem;
+import io.quarkus.devui.spi.page.CardPageBuildItem;
+import io.quarkus.devui.spi.page.Page;
+import io.quarkus.smallrye.metrics.runtime.SmallRyeMetricsRecorder;
+import io.quarkus.vertx.http.deployment.NonApplicationRootPathBuildItem;
+import io.quarkus.vertx.http.runtime.management.ManagementInterfaceBuildTimeConfig;
+
+/**
+ * This processor is responsible for the dev ui widget.
+ */
+public class SmallRyeMetricsDevUiProcessor {
+
+    @BuildStep(onlyIf = IsDevelopment.class)
+    @Record(ExecutionTime.STATIC_INIT)
+    CardPageBuildItem create(NonApplicationRootPathBuildItem nonApplicationRootPathBuildItem,
+            ManagementInterfaceBuildTimeConfig managementInterfaceBuildTimeConfig,
+            SmallRyeMetricsProcessor.SmallRyeMetricsConfig config,
+            LaunchModeBuildItem launchModeBuildItem,
+            SmallRyeMetricsRecorder unused) {
+        CardPageBuildItem pageBuildItem = new CardPageBuildItem();
+
+        var path = nonApplicationRootPathBuildItem.resolveManagementPath(config.path,
+                managementInterfaceBuildTimeConfig, launchModeBuildItem);
+        pageBuildItem.addPage(Page.externalPageBuilder("All Metrics")
+                .icon("font-awesome-solid:chart-line")
+                .url(path));
+
+        pageBuildItem.addPage(Page.externalPageBuilder("Vendor Metrics")
+                .icon("font-awesome-solid:chart-line")
+                .url(path + "/vendor"));
+
+        pageBuildItem.addPage(Page.externalPageBuilder("Application Metrics")
+                .icon("font-awesome-solid:chart-line")
+                .url(path + "/application"));
+
+        pageBuildItem.addPage(Page.externalPageBuilder("Base Metrics")
+                .icon("font-awesome-solid:chart-line")
+                .url(path + "/base"));
+
+        return pageBuildItem;
+    }
+
+}