Add JVM metrics to auto-publish to prometheus registry (#354)

* Add JVM metrics to auto-publish to prometheus registry * formatting fix --------- Co-authored-by: Michael Collado <[email protected]> Co-authored-by: Eric Maynard <[email protected]>
apache · Oct 8, 2024 · baf2b8c · baf2b8c
1 parent 6c02252
commit baf2b8c
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/polaris-core/src/main/java/org/apache/polaris/core/monitor/PolarisMetricRegistry.java b/polaris-core/src/main/java/org/apache/polaris/core/monitor/PolarisMetricRegistry.java
@@ -21,6 +21,11 @@
 import io.micrometer.core.instrument.Counter;
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.Timer;
+import io.micrometer.core.instrument.binder.jvm.ClassLoaderMetrics;
+import io.micrometer.core.instrument.binder.jvm.JvmGcMetrics;
+import io.micrometer.core.instrument.binder.jvm.JvmMemoryMetrics;
+import io.micrometer.core.instrument.binder.jvm.JvmThreadMetrics;
+import io.micrometer.core.instrument.binder.system.ProcessorMetrics;
 import java.lang.reflect.Method;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
@@ -45,6 +50,11 @@ public class PolarisMetricRegistry {
 
   public PolarisMetricRegistry(MeterRegistry meterRegistry) {
     this.meterRegistry = meterRegistry;
+    new ClassLoaderMetrics().bindTo(meterRegistry);
+    new JvmMemoryMetrics().bindTo(meterRegistry);
+    new JvmGcMetrics().bindTo(meterRegistry);
+    new ProcessorMetrics().bindTo(meterRegistry);
+    new JvmThreadMetrics().bindTo(meterRegistry);
   }
 
   public MeterRegistry getMeterRegistry() {