diff --git a/jvm-runtime/ftl-runtime/common/deployment/pom.xml b/jvm-runtime/ftl-runtime/common/deployment/pom.xml
index 0ba449822e..72d4d26f41 100644
--- a/jvm-runtime/ftl-runtime/common/deployment/pom.xml
+++ b/jvm-runtime/ftl-runtime/common/deployment/pom.xml
@@ -23,6 +23,10 @@
io.quarkus
quarkus-rest-jackson-deployment
+
+ io.quarkus
+ quarkus-opentelemetry-deployment
+
io.quarkus
quarkus-agroal-spi
diff --git a/jvm-runtime/ftl-runtime/common/deployment/src/main/java/xyz/block/ftl/deployment/BannerConfigSource.java b/jvm-runtime/ftl-runtime/common/deployment/src/main/java/xyz/block/ftl/deployment/StaticConfigSource.java
similarity index 53%
rename from jvm-runtime/ftl-runtime/common/deployment/src/main/java/xyz/block/ftl/deployment/BannerConfigSource.java
rename to jvm-runtime/ftl-runtime/common/deployment/src/main/java/xyz/block/ftl/deployment/StaticConfigSource.java
index 0ce5fff4e4..220491e335 100644
--- a/jvm-runtime/ftl-runtime/common/deployment/src/main/java/xyz/block/ftl/deployment/BannerConfigSource.java
+++ b/jvm-runtime/ftl-runtime/common/deployment/src/main/java/xyz/block/ftl/deployment/StaticConfigSource.java
@@ -4,9 +4,10 @@
import org.eclipse.microprofile.config.spi.ConfigSource;
-public class BannerConfigSource implements ConfigSource {
+public class StaticConfigSource implements ConfigSource {
public static final String QUARKUS_BANNER_ENABLED = "quarkus.banner.enabled";
+ final static String OTEL_METRICS_ENABLED = "quarkus.otel.metrics.enabled";
@Override
public Set getPropertyNames() {
@@ -15,14 +16,19 @@ public Set getPropertyNames() {
@Override
public String getValue(String propertyName) {
- if (propertyName.equals(QUARKUS_BANNER_ENABLED)) {
- return "false";
+ switch (propertyName) {
+ case (QUARKUS_BANNER_ENABLED) -> {
+ return "false";
+ }
+ case OTEL_METRICS_ENABLED -> {
+ return "true";
+ }
}
return null;
}
@Override
public String getName() {
- return "Quarkus Banner";
+ return "Quarkus Static Config Source";
}
}
diff --git a/jvm-runtime/ftl-runtime/common/deployment/src/main/resources/META-INF/services/org.eclipse.microprofile.config.spi.ConfigSource b/jvm-runtime/ftl-runtime/common/deployment/src/main/resources/META-INF/services/org.eclipse.microprofile.config.spi.ConfigSource
index d8995dc83b..3560bbbc3a 100644
--- a/jvm-runtime/ftl-runtime/common/deployment/src/main/resources/META-INF/services/org.eclipse.microprofile.config.spi.ConfigSource
+++ b/jvm-runtime/ftl-runtime/common/deployment/src/main/resources/META-INF/services/org.eclipse.microprofile.config.spi.ConfigSource
@@ -1 +1 @@
-xyz.block.ftl.deployment.BannerConfigSource
\ No newline at end of file
+xyz.block.ftl.deployment.StaticConfigSource
\ No newline at end of file
diff --git a/jvm-runtime/ftl-runtime/common/runtime/pom.xml b/jvm-runtime/ftl-runtime/common/runtime/pom.xml
index d8b58c7940..1f0ac4cce3 100644
--- a/jvm-runtime/ftl-runtime/common/runtime/pom.xml
+++ b/jvm-runtime/ftl-runtime/common/runtime/pom.xml
@@ -24,6 +24,14 @@
io.quarkus
quarkus-rest-jackson
+
+ io.quarkus
+ quarkus-opentelemetry
+
+
+ io.opentelemetry.instrumentation
+ opentelemetry-jdbc
+
com.fasterxml.jackson.module
jackson-module-kotlin
diff --git a/jvm-runtime/ftl-runtime/common/runtime/src/main/java/xyz/block/ftl/runtime/VerbHandler.java b/jvm-runtime/ftl-runtime/common/runtime/src/main/java/xyz/block/ftl/runtime/VerbHandler.java
index 50f6fac6f1..86c77aab87 100644
--- a/jvm-runtime/ftl-runtime/common/runtime/src/main/java/xyz/block/ftl/runtime/VerbHandler.java
+++ b/jvm-runtime/ftl-runtime/common/runtime/src/main/java/xyz/block/ftl/runtime/VerbHandler.java
@@ -1,8 +1,11 @@
package xyz.block.ftl.runtime;
+import io.opentelemetry.api.metrics.DoubleGauge;
import jakarta.inject.Singleton;
import io.grpc.stub.StreamObserver;
+import io.opentelemetry.api.metrics.LongCounter;
+import io.opentelemetry.api.metrics.Meter;
import io.quarkus.grpc.GrpcService;
import xyz.block.ftl.v1.*;
@@ -11,14 +14,21 @@
public class VerbHandler extends VerbServiceGrpc.VerbServiceImplBase {
final VerbRegistry registry;
+ final LongCounter counter;
- public VerbHandler(VerbRegistry registry) {
+ public VerbHandler(VerbRegistry registry, Meter meter) {
this.registry = registry;
+ counter = meter.counterBuilder("ftl-jvm-runtime/verb_invocations")
+ .setDescription("The number of verb invocations")
+ .setUnit("invocations")
+ .build();
}
@Override
public void call(CallRequest request, StreamObserver responseObserver) {
try {
+ counter.add(1);
+
var response = registry.invoke(request);
responseObserver.onNext(response);
responseObserver.onCompleted();