Micrometer: Simplify Vertx HTTP binder init; http settings in dev mode

extensions/micrometer/deployment/src/main/java/io/quarkus/micrometer/deployment/binder/VertxBinderProcessor.java

@@ -4,17 +4,14 @@
 
 import javax.interceptor.Interceptor;
 
-import io.quarkus.arc.deployment.AdditionalBeanBuildItem;
 import io.quarkus.arc.deployment.SyntheticBeansRuntimeInitBuildItem;
 import io.quarkus.deployment.annotations.BuildStep;
 import io.quarkus.deployment.annotations.Consume;
 import io.quarkus.deployment.annotations.ExecutionTime;
 import io.quarkus.deployment.annotations.Record;
 import io.quarkus.micrometer.runtime.MicrometerRecorder;
-import io.quarkus.micrometer.runtime.binder.vertx.VertxMeterBinderAdapter;
 import io.quarkus.micrometer.runtime.binder.vertx.VertxMeterBinderRecorder;
 import io.quarkus.micrometer.runtime.config.MicrometerConfig;
-import io.quarkus.micrometer.runtime.config.runtime.VertxConfig;
 import io.quarkus.vertx.core.deployment.VertxOptionsConsumerBuildItem;
 
 /**
@@ -35,25 +32,16 @@ public boolean getAsBoolean() {
         }
     }
 
-    @BuildStep(onlyIf = VertxBinderEnabled.class)
-    AdditionalBeanBuildItem createVertxAdapters() {
-        // Add Vertx meter adapters
-        return AdditionalBeanBuildItem.builder()
-                .addBeanClass(VertxMeterBinderAdapter.class)
-                .setUnremovable().build();
-    }
-
     @BuildStep(onlyIf = VertxBinderEnabled.class)
     @Record(value = ExecutionTime.STATIC_INIT)
     VertxOptionsConsumerBuildItem build(VertxMeterBinderRecorder recorder) {
-        return new VertxOptionsConsumerBuildItem(recorder.configureMetricsAdapter(), Interceptor.Priority.LIBRARY_AFTER);
+        return new VertxOptionsConsumerBuildItem(recorder.setVertxMetricsOptions(), Interceptor.Priority.LIBRARY_AFTER);
     }
 
     @BuildStep(onlyIf = VertxBinderEnabled.class)
     @Record(value = ExecutionTime.RUNTIME_INIT)
     @Consume(SyntheticBeansRuntimeInitBuildItem.class)
-    void setVertxConfig(VertxMeterBinderRecorder recorder,
-            VertxConfig config) {
-        recorder.setVertxConfig(config);
+    void setVertxConfig(VertxMeterBinderRecorder recorder) {
+        recorder.configureBinderAdapter();
     }
 }

extensions/micrometer/deployment/src/test/java/io/quarkus/micrometer/deployment/binder/HttpDevModeConfigTest.java

@@ -0,0 +1,46 @@
+package io.quarkus.micrometer.deployment.binder;
+
+import static io.restassured.RestAssured.when;
+
+import org.hamcrest.Matchers;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.asset.StringAsset;
+import org.jboss.shrinkwrap.api.spec.JavaArchive;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.micrometer.test.HelloResource;
+import io.quarkus.test.QuarkusDevModeTest;
+
+public class HttpDevModeConfigTest {
+    @RegisterExtension
+    static final QuarkusDevModeTest test = new QuarkusDevModeTest()
+            .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
+                    .addClass(HelloResource.class)
+                    .add(new StringAsset("quarkus.micrometer.binder-enabled-default=false\n" +
+                            "quarkus.micrometer.binder.http-client.enabled=true\n" +
+                            "quarkus.micrometer.binder.http-server.enabled=true\n" +
+                            "quarkus.micrometer.binder.http-server.ignore-patterns=/http\n" +
+                            "quarkus.micrometer.binder.vertx.enabled=true\n"), "application.properties"));
+
+    @Test
+    public void testHttpConfigInDevMode() throws Exception {
+
+        when().get("/hello/one").then().statusCode(200);
+        when().get("/hello/two").then().statusCode(200);
+        when().get("/hello/three").then().statusCode(200);
+        when().get("/q/metrics").then().statusCode(200)
+                .body(Matchers.containsString("/hello/{message}"));
+
+        test.modifyResourceFile("application.properties",
+                s -> s.replace("quarkus.micrometer.binder.http-server.ignore-patterns=/http",
+                        "quarkus.micrometer.binder.http-server.match-patterns=/hello/.*=/goodbye/{message}"));
+
+        when().get("/hello/one").then().statusCode(200);
+        when().get("/hello/two").then().statusCode(200);
+        when().get("/hello/three").then().statusCode(200);
+        when().get("/q/metrics").then().statusCode(200)
+                .body(Matchers.containsString("/goodbye/{message}"));
+    }
+
+}

extensions/micrometer/deployment/src/test/java/io/quarkus/micrometer/deployment/binder/VertxWithHttpDisabledTest.java

@@ -2,9 +2,6 @@
 
 import static io.restassured.RestAssured.when;
 
-import java.net.URL;
-
-import javax.enterprise.inject.Instance;
 import javax.inject.Inject;
 
 import org.jboss.shrinkwrap.api.ShrinkWrap;
@@ -15,12 +12,8 @@
 
 import io.micrometer.core.instrument.MeterRegistry;
 import io.quarkus.micrometer.runtime.binder.HttpBinderConfiguration;
-import io.quarkus.micrometer.runtime.binder.vertx.VertxMeterBinderAdapter;
 import io.quarkus.micrometer.test.PingPongResource;
 import io.quarkus.test.QuarkusUnitTest;
-import io.quarkus.test.common.http.TestHTTPResource;
-import io.vertx.core.http.HttpServerOptions;
-import io.vertx.core.net.SocketAddress;
 
 public class VertxWithHttpDisabledTest {
     @RegisterExtension
@@ -32,12 +25,6 @@ public class VertxWithHttpDisabledTest {
             .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
                     .addClasses(PingPongResource.class, PingPongResource.PingPongRestClient.class));
 
-    @TestHTTPResource
-    URL url;
-
-    @Inject
-    Instance<VertxMeterBinderAdapter> vertxMeterBinderAdapterInstance;
-
     @Inject
     HttpBinderConfiguration httpBinderConfiguration;
 
@@ -49,31 +36,7 @@ public void testVertxMetricsWithoutHttp() throws Exception {
         Assertions.assertFalse(httpBinderConfiguration.isClientEnabled());
         Assertions.assertFalse(httpBinderConfiguration.isServerEnabled());
 
-        // Vertx Binder should exist
-        Assertions.assertTrue(vertxMeterBinderAdapterInstance.isResolvable());
-        VertxMeterBinderAdapter adapter = vertxMeterBinderAdapterInstance.get();
-
-        // HttpServerMetrics should not be created (null returned) because
-        // Http server metrics are disabled
-        Assertions.assertNull(adapter.createHttpServerMetrics(new HttpServerOptions(), new SocketAddress() {
-            @Override
-            public String host() {
-                return "a.b.c";
-            }
-
-            @Override
-            public int port() {
-                return 0;
-            }
-
-            @Override
-            public String path() {
-                return null;
-            }
-        }));
-
         // If you invoke requests, no http server or client meters should be registered
-
         when().get("/ping/one").then().statusCode(200);
         when().get("/ping/two").then().statusCode(200);
         when().get("/ping/three").then().statusCode(200);

extensions/micrometer/deployment/src/test/java/io/quarkus/micrometer/deployment/binder/VertxWithHttpEnabledTest.java

@@ -2,11 +2,9 @@
 
 import static io.restassured.RestAssured.when;
 
-import java.net.URL;
 import java.util.Map;
 import java.util.regex.Pattern;
 
-import javax.enterprise.inject.Instance;
 import javax.inject.Inject;
 
 import org.jboss.shrinkwrap.api.ShrinkWrap;
@@ -17,13 +15,8 @@
 
 import io.micrometer.core.instrument.MeterRegistry;
 import io.quarkus.micrometer.runtime.binder.HttpBinderConfiguration;
-import io.quarkus.micrometer.runtime.binder.vertx.VertxMeterBinderAdapter;
 import io.quarkus.micrometer.test.PingPongResource;
 import io.quarkus.test.QuarkusUnitTest;
-import io.quarkus.test.common.http.TestHTTPResource;
-import io.vertx.core.http.HttpServerOptions;
-import io.vertx.core.net.SocketAddress;
-import io.vertx.core.spi.metrics.HttpServerMetrics;
 
 public class VertxWithHttpEnabledTest {
     @RegisterExtension
@@ -40,47 +33,17 @@ public class VertxWithHttpEnabledTest {
             .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
                     .addClasses(PingPongResource.class, PingPongResource.PingPongRestClient.class));
 
-    @TestHTTPResource
-    URL url;
-
-    @Inject
-    Instance<VertxMeterBinderAdapter> vertxMeterBinderAdapterInstance;
-
     @Inject
     HttpBinderConfiguration httpBinderConfiguration;
 
     @Inject
     MeterRegistry registry;
 
     @Test
-    public void testMetricFactoryCreatedMetrics() throws Exception {
+    public void testVertxMetricsWithHttp() throws Exception {
         Assertions.assertTrue(httpBinderConfiguration.isClientEnabled());
         Assertions.assertTrue(httpBinderConfiguration.isServerEnabled());
 
-        // Vertx Binder should exist
-        Assertions.assertTrue(vertxMeterBinderAdapterInstance.isResolvable());
-        VertxMeterBinderAdapter adapter = vertxMeterBinderAdapterInstance.get();
-
-        HttpServerMetrics metrics = adapter.createHttpServerMetrics(new HttpServerOptions(), new SocketAddress() {
-            @Override
-            public String host() {
-                return "a.b.c";
-            }
-
-            @Override
-            public int port() {
-                return 0;
-            }
-
-            @Override
-            public String path() {
-                return null;
-            }
-        });
-
-        Assertions.assertNotNull(metrics);
-        Assertions.assertTrue(httpBinderConfiguration.isServerEnabled());
-
         // prefer http-server.ignore-patterns
         Assertions.assertEquals(1, httpBinderConfiguration.getServerIgnorePatterns().size());
         Pattern p = httpBinderConfiguration.getServerIgnorePatterns().get(0);

extensions/micrometer/deployment/src/test/java/io/quarkus/micrometer/test/HelloResource.java

@@ -0,0 +1,16 @@
+package io.quarkus.micrometer.test;
+
+import javax.inject.Singleton;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+
+@Path("/hello")
+@Singleton
+public class HelloResource {
+    @GET
+    @Path("{message}")
+    public String hello(@PathParam("message") String message) {
+        return "hello " + message;
+    }
+}

extensions/micrometer/runtime/src/main/java/io/quarkus/micrometer/runtime/MicrometerRecorder.java

@@ -18,6 +18,7 @@
 import org.graalvm.nativeimage.ImageInfo;
 import org.jboss.logging.Logger;
 
+import io.micrometer.core.instrument.Meter;
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.Metrics;
 import io.micrometer.core.instrument.binder.MeterBinder;
@@ -33,11 +34,11 @@
 import io.quarkus.arc.Arc;
 import io.quarkus.micrometer.runtime.binder.HttpBinderConfiguration;
 import io.quarkus.micrometer.runtime.binder.JVMInfoBinder;
-import io.quarkus.micrometer.runtime.binder.vertx.VertxMeterBinderAdapter;
 import io.quarkus.micrometer.runtime.config.MicrometerConfig;
 import io.quarkus.micrometer.runtime.config.runtime.HttpClientConfig;
 import io.quarkus.micrometer.runtime.config.runtime.HttpServerConfig;
 import io.quarkus.micrometer.runtime.config.runtime.VertxConfig;
+import io.quarkus.runtime.LaunchMode;
 import io.quarkus.runtime.RuntimeValue;
 import io.quarkus.runtime.ShutdownContext;
 import io.quarkus.runtime.annotations.Recorder;
@@ -51,7 +52,6 @@ public class MicrometerRecorder {
 
     /* STATIC_INIT */
     public RuntimeValue<MeterRegistry> createRootRegistry(MicrometerConfig config) {
-        VertxMeterBinderAdapter.setMeterRegistry(Metrics.globalRegistry);
         factory = new MicrometerMetricsFactory(config, Metrics.globalRegistry);
         return new RuntimeValue<>(Metrics.globalRegistry);
     }
@@ -62,14 +62,14 @@ public void configureRegistries(MicrometerConfig config,
             ShutdownContext context) {
         BeanManager beanManager = Arc.container().beanManager();
 
-        List<MeterRegistry> allRegistries = new ArrayList<>();
         Map<Class<? extends MeterRegistry>, List<MeterFilter>> classMeterFilters = new HashMap<>(registryClasses.size());
 
         // Find global/common registry configuration
         List<MeterFilter> globalFilters = new ArrayList<>();
         Instance<MeterFilter> globalFilterInstance = beanManager.createInstance()
                 .select(MeterFilter.class, Default.Literal.INSTANCE);
         populateListWithMeterFilters(globalFilterInstance, globalFilters);
+        log.debugf("Discovered global MeterFilters : %s", globalFilters);
 
         // Find MeterFilters for specific registry classes, i.e.:
         // @MeterFilterConstraint(applyTo = DatadogMeterRegistry.class) Instance<MeterFilter> filters
@@ -80,6 +80,7 @@ public void configureRegistries(MicrometerConfig config,
             List<MeterFilter> classFilters = classMeterFilters.computeIfAbsent(typeClass, k -> new ArrayList<>());
 
             populateListWithMeterFilters(classFilterInstance, classFilters);
+            log.debugf("Discovered MeterFilters for %s: %s", typeClass, classFilters);
         }
 
         // Find and configure MeterRegistry beans (includes runtime config)
@@ -99,7 +100,6 @@ public void configureRegistries(MicrometerConfig config,
                 applyMeterFilters(registry, classMeterFilters.get(registry.getClass()));
                 log.debugf("Adding configured registry %s", registry.getClass(), registry);
                 Metrics.globalRegistry.add(registry);
-                allRegistries.add(registry);
             }
         }
 
@@ -132,6 +132,11 @@ public void configureRegistries(MicrometerConfig config,
         context.addShutdownTask(new Runnable() {
             @Override
             public void run() {
+                if (LaunchMode.current() == LaunchMode.DEVELOPMENT) {
+                    // Drop existing meters (recreated on next use)
+                    Collection<Meter> meters = new ArrayList<>(Metrics.globalRegistry.getMeters());
+                    meters.forEach(m -> Metrics.globalRegistry.remove(m));
+                }
                 Collection<MeterRegistry> cleanup = new ArrayList<>(Metrics.globalRegistry.getRegistries());
                 cleanup.forEach(x -> {
                     x.close();

extensions/micrometer/runtime/src/main/java/io/quarkus/micrometer/runtime/binder/HttpBinderConfiguration.java

@@ -35,6 +35,9 @@ public class HttpBinderConfiguration {
     List<Pattern> clientIgnorePatterns = Collections.emptyList();
     Map<Pattern, String> clientMatchPatterns = Collections.emptyMap();
 
+    private HttpBinderConfiguration() {
+    }
+
     @SuppressWarnings("deprecation")
     public HttpBinderConfiguration(boolean httpServerMetrics, boolean httpClientMetrics,
             HttpServerConfig serverConfig, HttpClientConfig clientConfig, VertxConfig vertxConfig) {
@@ -130,4 +133,20 @@ public String getHttpServerWebSocketConnectionsName() {
     public String getHttpClientRequestsName() {
         return "http.client.requests";
     }
+
+    public HttpBinderConfiguration unwrap() {
+        HttpBinderConfiguration result = new HttpBinderConfiguration();
+        // not dev-mode changeable
+        result.clientEnabled = this.clientEnabled;
+        result.serverEnabled = this.serverEnabled;
+        return result.update(this);
+    }
+
+    public HttpBinderConfiguration update(HttpBinderConfiguration httpConfig) {
+        this.clientMatchPatterns = httpConfig.clientMatchPatterns;
+        this.serverMatchPatterns = httpConfig.serverMatchPatterns;
+        this.clientIgnorePatterns = httpConfig.clientIgnorePatterns;
+        this.serverIgnorePatterns = httpConfig.serverIgnorePatterns;
+        return this;
+    }
 }