Apply workaround for spring-projects/spring-boot#26630

Author: izeye

src/main/java/com/izeye/sample/config/MetricsConfig.java

@@ -0,0 +1,34 @@
+package com.izeye.sample.config;
+
+import io.micrometer.core.instrument.MeterRegistry;
+import io.micrometer.core.instrument.binder.MeterBinder;
+import org.springframework.boot.actuate.autoconfigure.metrics.MetricsProperties;
+import org.springframework.boot.actuate.metrics.data.MetricsRepositoryMethodInvocationListener;
+import org.springframework.boot.actuate.metrics.data.RepositoryTagsProvider;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Lazy;
+
+/**
+ * Configuration for metrics.
+ *
+ * @author Johnny Lim
+ */
+@Configuration
+public class MetricsConfig {
+
+    @Bean
+    public MeterBinder myMeterBinder() {
+        return (registry) -> registry.counter("binder.test");
+    }
+
+    // FIXME: See https://github.com/spring-projects/spring-boot/issues/26630
+    @Bean
+    public static MetricsRepositoryMethodInvocationListener metricsRepositoryMethodInvocationListener(
+            MetricsProperties metricsProperties, @Lazy MeterRegistry registry, RepositoryTagsProvider tagsProvider) {
+        MetricsProperties.Data.Repository properties = metricsProperties.getData().getRepository();
+        return new MetricsRepositoryMethodInvocationListener(registry, tagsProvider, properties.getMetricName(),
+                properties.getAutotime());
+    }
+
+}

src/test/java/com/izeye/sample/config/MetricsConfigTests.java

@@ -0,0 +1,21 @@
+package com.izeye.sample.config;
+
+import io.micrometer.core.instrument.MeterRegistry;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@SpringBootTest
+class MetricsConfigTests {
+
+    @Autowired
+    private MeterRegistry registry;
+
+    @Test
+    void userDefinedMeterBinderWorks() {
+        assertThat(this.registry.find("binder.test").counter()).isNotNull();
+    }
+
+}