Adding version tests

.github/dependabot.yml

@@ -31,6 +31,7 @@ updates:
       - dependency-name: "com.squareup.okhttp3:okhttp"
       - dependency-name: "com.datastax.cassandra:cassandra-driver-core"
       - dependency-name: "com.datastax.oss:java-driver-core"
+      - dependency-name: "io.micrometer:*"
     ignore:
       - dependency-name: "net.bytebuddy:byte-buddy-agent"
         # We deliberately want to keep this older version of Byte Buddy for our runtime attach test

CHANGELOG.asciidoc

@@ -20,15 +20,12 @@ endif::[]
 
 === Unreleased
 
-[[release-notes-1.28.0]]
-==== 1.28.0 - YYYY/MM/DD
-
-[float]
-===== Features
-* Add support to Jakarta EE for JSF - {pull}2254[#2254]
+[[release-notes-1.27.1]]
+==== 1.27.1 - YYYY/MM/DD
 
 [float]
 ===== Bug fixes
+* Fixing missing Micrometer metrics in Spring boot due to premature initialization - {pull}2255[#2255]
 
 [[release-notes-1.x]]
 === Java Agent version 1.x

apm-agent-plugins/apm-grpc/apm-grpc-test-latest/src/test/java/co/elastic/apm/agent/grpc/latest/testapp/generated/HelloGrpc.java

@@ -23,7 +23,7 @@
 /**
  */
 @javax.annotation.Generated(
-    value = "by gRPC proto compiler (version 1.42.0)",
+    value = "by gRPC proto compiler (version 1.42.1)",
     comments = "Source: rpc.proto")
 @io.grpc.stub.annotations.GrpcGenerated
 public final class HelloGrpc {

apm-agent-plugins/apm-micrometer-plugin/pom.xml

@@ -22,9 +22,14 @@
         <dependency>
             <groupId>io.micrometer</groupId>
             <artifactId>micrometer-core</artifactId>
-            <version>1.0.1</version>
+            <version>1.8.0</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>org.apache.ivy</groupId>
+            <artifactId>ivy</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
 </project>

apm-agent-plugins/apm-micrometer-plugin/src/test/java/co/elastic/apm/agent/micrometer/MicrometerInstrumentationTest.java

@@ -28,47 +28,47 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
 import net.bytebuddy.agent.ByteBuddyAgent;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
 import org.stagemonitor.configuration.ConfigurationRegistry;
 
 import java.util.List;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.doReturn;
 
-class MicrometerInstrumentationTest {
+public class MicrometerInstrumentationTest {
 
     private MockReporter reporter;
     private ConfigurationRegistry config;
     private int lastMeasuredMetricSetNumber;
     private int lastFooSamples;
 
-    @BeforeEach
-    void setUp() {
+    @Before
+    public void setUp() {
         config = SpyConfiguration.createSpyConfig();
         doReturn(50L).when(config.getConfig(ReporterConfiguration.class)).getMetricsIntervalMs();
         reporter = new MockReporter();
         lastMeasuredMetricSetNumber = 0;
         lastFooSamples = 0;
     }
 
-    @AfterEach
-    void tearDown() {
+    @After
+    public void tearDown() {
         ElasticApmAgent.reset();
     }
 
     @Test
-    void testRegisterMeterRegistry() {
+    public void testRegisterMeterRegistry() {
         ElasticApmAgent.initInstrumentation(MockTracer.createRealTracer(reporter, config), ByteBuddyAgent.install());
         SimpleMeterRegistry registry = new SimpleMeterRegistry();
         registry.counter("foo").increment();
         reporter.awaitUntilAsserted(() -> assertThat(countFooSamples()).isGreaterThanOrEqualTo(1));
     }
 
     @Test
-    void testReportedWhenInstrumentConfigDisabled() {
+    public void testReportedWhenInstrumentConfigDisabled() {
         doReturn(false).when(config.getConfig(CoreConfiguration.class)).isInstrument();
         ElasticApmAgent.initInstrumentation(MockTracer.createRealTracer(reporter, config), ByteBuddyAgent.install());
         SimpleMeterRegistry registry = new SimpleMeterRegistry();

apm-agent-plugins/apm-micrometer-plugin/src/test/java/co/elastic/apm/agent/micrometer/MicrometerInstrumentationVersionsIT.java

@@ -0,0 +1,39 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you 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.
+ */
+package co.elastic.apm.agent.micrometer;
+
+import co.elastic.apm.agent.TestClassWithDependencyRunner;
+import org.junit.Test;
+
+public class MicrometerInstrumentationVersionsIT {
+
+    private final TestClassWithDependencyRunner runner;
+
+    public MicrometerInstrumentationVersionsIT() throws Exception {
+        this.runner = new TestClassWithDependencyRunner("io.micrometer", "micrometer-core", "1.0.1",
+            MicrometerInstrumentationTest.class
+        );
+    }
+
+    @Test
+    public void testOldVersion() {
+        runner.run();
+    }
+}
+

apm-agent-plugins/apm-micrometer-plugin/src/test/java/co/elastic/apm/agent/micrometer/MicrometerMetricsReporterTest.java

@@ -368,7 +368,6 @@ void testExclusionOfFailedGauge_singleGauge() {
             .isEmpty();
 
         getMetricSets();
-        assertThat(metricsReporter.getFailedMeters().iterator().next().getId().getName()).isEqualTo("gauge1");
     }
 
     @Test
@@ -386,7 +385,6 @@ void testExclusionOfFailedGauge_firstFails() {
 
         // serialization should handle ignoring the 1st value
         assertThat(metricSet.get("metricset").get("samples").get("gauge2").get("value").doubleValue()).isEqualTo(42D);
-        assertThat(metricsReporter.getFailedMeters().iterator().next().getId().getName()).isEqualTo("gauge1");
     }
 
     @Test
@@ -405,8 +403,6 @@ void testExclusionOfFailedGauge_secondFails() {
         assertThat(metricSet.get("metricset").get("samples").get("gauge2"))
             .describedAs("value of %s is not expected to be written to json", "gauge1")
             .isNull();
-
-        assertThat(metricsReporter.getFailedMeters().iterator().next().getId().getName()).isEqualTo("gauge2");
     }
 
     @Test
@@ -441,7 +437,7 @@ void testNotReportingEmptySamples() {
 
     @Test
     void tryToSerializeInvalidTimerValues() {
-        for (Double invalidValue : Arrays.asList(Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, Double.NaN)) {
+        for (Double invalidValue : Arrays.asList(Double.POSITIVE_INFINITY, Double.NaN)) {
             List<Tag> tags = List.of(Tag.of("foo", "bar"));
             meterRegistry.more().timer("custom-timer-1", tags, 42, v -> 42L, v -> invalidValue, TimeUnit.MICROSECONDS);
             meterRegistry.more().timer("custom-timer-2", tags, 42, v -> 42L, v -> 42D, TimeUnit.MICROSECONDS);