prometheus · zeitlinger · Mar 31, 2025 · Mar 27, 2025 · Mar 31, 2025
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -20,8 +20,5 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-maven-
       - name: Run the Maven verify phase
-        env:
-          PROTO_GENERATION: true
-          REQUIRE_PROTO_UP_TO_DATE: true
         run: mise run ci
 
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -34,4 +34,4 @@ Combine all with `./mvnw test -DskipTests=true -Dspotless.check.skip=true -Dcove
 
 ## Updating the Protobuf Java Classes
 
-Use `PROTO_GENERATION=true mvn clean install` to generate protobuf classes.
+Use `mise up && mise run test` to generate protobuf classes.
diff --git a/integration-tests/it-common/src/test/java/io/prometheus/client/it/common/ExporterTest.java b/integration-tests/it-common/src/test/java/io/prometheus/client/it/common/ExporterTest.java
@@ -4,7 +4,7 @@
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.fail;
 
-import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_1.Metrics;
+import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_2.Metrics;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;

diff --git a/...ter/it-exporter-test/src/test/java/io/prometheus/metrics/it/exporter/test/ExporterIT.java b/...ter/it-exporter-test/src/test/java/io/prometheus/metrics/it/exporter/test/ExporterIT.java
@@ -5,7 +5,7 @@
 
 import com.google.common.io.Resources;
 import io.prometheus.client.it.common.ExporterTest;
-import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_1.Metrics;
+import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_2.Metrics;
 import java.io.IOException;
 import java.net.URISyntaxException;
 import java.net.URLEncoder;

diff --git a/...ng-boot-smoke-test/src/test/java/io/prometheus/metrics/it/springboot/ApplicationTest.java b/...ng-boot-smoke-test/src/test/java/io/prometheus/metrics/it/springboot/ApplicationTest.java
@@ -3,7 +3,7 @@
 import static org.assertj.core.api.Assertions.assertThat;
 
 import io.prometheus.client.it.common.ExporterTest;
-import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_1.Metrics;
+import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_2.Metrics;
 import java.io.IOException;
 import java.net.URL;
 import java.util.List;

diff --git a/mise.lock b/mise.lock
@@ -0,0 +1,10 @@
+[tools.java]
+version = "temurin-17.0.13+11"
+backend = "core:java"
+
+[tools.protoc]
+version = "30.2"
+backend = "aqua:protocolbuffers/protobuf/protoc"
+
+[tools.protoc.checksums]
+"protoc-30.2-linux-x86_64.zip" = "sha256:327e9397c6fb3ea2a542513a3221334c6f76f7aa524a7d2561142b67b312a01f"
diff --git a/mise.toml b/mise.toml
@@ -3,7 +3,7 @@ PROTO_GENERATION = "true"
 
 [tools]
 java = "temurin-17.0.13+11"
-protoc = "30.1"
+protoc = "latest"
 
 [tasks.ci]
 description = "CI Build"
@@ -12,7 +12,7 @@ run = [
     # just to check if javadoc can be generated
     "./mvnw javadoc:javadoc -P javadoc"
 ]
-env = { PROTO_GENERATION = "true", REQUIRE_PROTO_UP_TO_DATE = "true" }
+env = { REQUIRE_PROTO_UP_TO_DATE = "true" }
 
 [tasks.format]
 description = "format source code"
@@ -25,3 +25,4 @@ run = "./mvnw test -DskipTests=true -Dspotless.check.skip=true -Dcoverage.skip=t
 [tasks.test-all]
 description = "run all tests"
 run = "./mvnw verify"
+
diff --git a/prometheus-metrics-core/src/test/java/io/prometheus/metrics/core/metrics/CounterTest.java b/prometheus-metrics-core/src/test/java/io/prometheus/metrics/core/metrics/CounterTest.java
@@ -6,7 +6,7 @@
 import static org.assertj.core.data.Offset.offset;
 
 import io.prometheus.metrics.core.exemplars.ExemplarSamplerConfigTestUtil;
-import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_1.Metrics;
+import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_2.Metrics;
 import io.prometheus.metrics.expositionformats.internal.PrometheusProtobufWriterImpl;
 import io.prometheus.metrics.expositionformats.internal.ProtobufUtil;
 import io.prometheus.metrics.model.snapshots.CounterSnapshot;

diff --git a/prometheus-metrics-core/src/test/java/io/prometheus/metrics/core/metrics/HistogramTest.java b/prometheus-metrics-core/src/test/java/io/prometheus/metrics/core/metrics/HistogramTest.java
@@ -8,7 +8,7 @@
 import io.prometheus.metrics.core.datapoints.DistributionDataPoint;
 import io.prometheus.metrics.core.exemplars.ExemplarSamplerConfigTestUtil;
 import io.prometheus.metrics.expositionformats.OpenMetricsTextFormatWriter;
-import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_1.Metrics;
+import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_2.Metrics;
 import io.prometheus.metrics.expositionformats.internal.PrometheusProtobufWriterImpl;
 import io.prometheus.metrics.expositionformats.internal.ProtobufUtil;
 import io.prometheus.metrics.model.snapshots.ClassicHistogramBucket;

diff --git a/prometheus-metrics-core/src/test/java/io/prometheus/metrics/core/metrics/InfoTest.java b/prometheus-metrics-core/src/test/java/io/prometheus/metrics/core/metrics/InfoTest.java
@@ -4,7 +4,7 @@
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 
 import io.prometheus.metrics.expositionformats.OpenMetricsTextFormatWriter;
-import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_1.Metrics;
+import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_30_2.Metrics;
 import io.prometheus.metrics.expositionformats.internal.PrometheusProtobufWriterImpl;
 import io.prometheus.metrics.expositionformats.internal.ProtobufUtil;
 import io.prometheus.metrics.model.snapshots.Labels;

diff --git a/prometheus-metrics-exposition-formats/generate-protobuf.sh b/prometheus-metrics-exposition-formats/generate-protobuf.sh
@@ -37,14 +37,14 @@ GENERATED_WITH=$(grep -oP '\/\/ Protobuf Java Version: \K.*' "$TARGET_DIR/${PACK
 if [[ $GENERATED_WITH != "$PROTOBUF_VERSION" ]]; then
   echo "Generated protobuf sources version $GENERATED_WITH does not match provided version $PROTOBUF_VERSION"
   echo "Please use https://mise.jdx.dev/ - this will use the version specified in mise.toml"
-  echo "Generated protobuf sources are not up-to-date. Please run 'mise up && mvn clean install' and commit the changes."
+  echo "Generated protobuf sources are not up-to-date. Please run 'mise up && mise run test' and commit the changes."
   exit 1
 fi
 
 STATUS=$(git status --porcelain)
 if [[ ${REQUIRE_PROTO_UP_TO_DATE:-false} == "true" && -n "$STATUS" ]]; then
   echo "Please use https://mise.jdx.dev/ - this will use the version specified in mise.toml"
-  echo "Generated protobuf sources are not up-to-date. Please run 'mvn clean install' and commit the changes."
+  echo "Generated protobuf sources are not up-to-date. Please run 'mise run test' and commit the changes."
   echo "Local changes:"
   echo "$STATUS"
   exit 1

diff --git a/prometheus-metrics-exposition-formats/pom.xml b/prometheus-metrics-exposition-formats/pom.xml
@@ -20,7 +20,7 @@
 
     <properties>
         <automatic.module.name>io.prometheus.metrics.expositionformats</automatic.module.name>
-        <protobuf-java.version>4.30.1</protobuf-java.version>
+        <protobuf-java.version>4.30.2</protobuf-java.version>
     </properties>
 
     <dependencies>
Original file line number	Diff line number	Diff line change
Expand Up		@@ -34,4 +34,4 @@ Combine all with `./mvnw test -DskipTests=true -Dspotless.check.skip=true -Dcove

		## Updating the Protobuf Java Classes

		Use `PROTO_GENERATION=true mvn clean install` to generate protobuf classes.
		Use `mise up && mise run test` to generate protobuf classes.