Auto-configure Micrometer's Dynatrace meter registry

Closes gh-14522

spring-boot-project/spring-boot-actuator-autoconfigure/pom.xml

@@ -102,6 +102,11 @@
 			<artifactId>micrometer-registry-datadog</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-registry-dynatrace</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>io.micrometer</groupId>
 			<artifactId>micrometer-registry-ganglia</artifactId>

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatraceMetricsExportAutoConfiguration.java

+/*
+ * Copyright 2012-2018 the original author or authors.
+ *
+ * Licensed 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 org.springframework.boot.actuate.autoconfigure.metrics.export.dynatrace;
+
+import io.micrometer.core.instrument.Clock;
+import io.micrometer.dynatrace.DynatraceConfig;
+import io.micrometer.dynatrace.DynatraceMeterRegistry;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
+import org.springframework.boot.autoconfigure.AutoConfigureAfter;
+import org.springframework.boot.autoconfigure.AutoConfigureBefore;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * {@link EnableAutoConfiguration Auto-configuration} for exporting metrics to Dynatrace.
+ *
+ * @author Andy Wilkinson
+ * @since 2.1.0
+ */
+@Configuration
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class,
+		SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureAfter(MetricsAutoConfiguration.class)
+@ConditionalOnBean(Clock.class)
+@ConditionalOnClass(DynatraceMeterRegistry.class)
+@ConditionalOnProperty(prefix = "management.metrics.export.dynatrace", name = "enabled", havingValue = "true", matchIfMissing = true)
+@EnableConfigurationProperties(DynatraceProperties.class)
+public class DynatraceMetricsExportAutoConfiguration {
+
+	@Bean
+	@ConditionalOnMissingBean
+	public DynatraceConfig dynatraceConfig(DynatraceProperties dynatraceProperties) {
+		return new DynatracePropertiesConfigAdapter(dynatraceProperties);
+	}
+
+	@Bean
+	@ConditionalOnMissingBean
+	public DynatraceMeterRegistry dynatraceMeterRegistry(DynatraceConfig dynatraceConfig,
+			Clock clock) {
+		return new DynatraceMeterRegistry(dynatraceConfig, clock);
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatraceProperties.java

+/*
+ * Copyright 2012-2018 the original author or authors.
+ *
+ * Licensed 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 org.springframework.boot.actuate.autoconfigure.metrics.export.dynatrace;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryProperties;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * {@link ConfigurationProperties} for configuring Dynatrace metrics export.
+ *
+ * @author Andy Wilkinson
+ * @since 2.1.0
+ */
+@ConfigurationProperties(prefix = "management.metrics.export.dynatrace")
+public class DynatraceProperties extends StepRegistryProperties {
+
+	/**
+	 * Dynatrace authentication token.
+	 */
+	private String apiToken;
+
+	/**
+	 * ID of the custom device that is exporting metrics to Dynatrace.
+	 */
+	private String deviceId;
+
+	/**
+	 * Technology type for exported metrics. Used to group metrics under a logical
+	 * technology name in the Dynatrace UI.
+	 */
+	private String technologyType = "java";
+
+	/**
+	 * URI to ship metrics to. If you need to publish metrics to an internal proxy
+	 * en-route to Dynatrace, you can define the location of the proxy with this.
+	 */
+	private String uri;
+
+	public String getApiToken() {
+		return this.apiToken;
+	}
+
+	public void setApiToken(String apiToken) {
+		this.apiToken = apiToken;
+	}
+
+	public String getDeviceId() {
+		return this.deviceId;
+	}
+
+	public void setDeviceId(String deviceId) {
+		this.deviceId = deviceId;
+	}
+
+	public String getTechnologyType() {
+		return this.technologyType;
+	}
+
+	public void setTechnologyType(String technologyType) {
+		this.technologyType = technologyType;
+	}
+
+	public String getUri() {
+		return this.uri;
+	}
+
+	public void setUri(String uri) {
+		this.uri = uri;
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesConfigAdapter.java

+/*
+ * Copyright 2012-2018 the original author or authors.
+ *
+ * Licensed 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 org.springframework.boot.actuate.autoconfigure.metrics.export.dynatrace;
+
+import io.micrometer.datadog.DatadogConfig;
+import io.micrometer.dynatrace.DynatraceConfig;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapter;
+
+/**
+ * Adapter to convert {@link DynatraceProperties} to a {@link DatadogConfig}.
+ *
+ * @author Andy Wilkinson *
+ */
+class DynatracePropertiesConfigAdapter
+		extends StepRegistryPropertiesConfigAdapter<DynatraceProperties>
+		implements DynatraceConfig {
+
+	DynatracePropertiesConfigAdapter(DynatraceProperties properties) {
+		super(properties);
+	}
+
+	@Override
+	public String apiToken() {
+		return get(DynatraceProperties::getApiToken, DynatraceConfig.super::apiToken);
+	}
+
+	@Override
+	public String deviceId() {
+		return get(DynatraceProperties::getDeviceId, DynatraceConfig.super::deviceId);
+	}
+
+	@Override
+	public String technologyType() {
+		return get(DynatraceProperties::getTechnologyType,
+				DynatraceConfig.super::technologyType);
+	}
+
+	@Override
+	public String uri() {
+		return get(DynatraceProperties::getUri, DynatraceConfig.super::uri);
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/package-info.java

+/*
+ * Copyright 2012-2018 the original author or authors.
+ *
+ * Licensed 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.
+ */
+
+/**
+ * Support for exporting actuator metrics to Dynatrace.
+ */
+package org.springframework.boot.actuate.autoconfigure.metrics.export.dynatrace;

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/resources/META-INF/spring.factories

@@ -43,6 +43,7 @@ org.springframework.boot.actuate.autoconfigure.metrics.amqp.RabbitMetricsAutoCon
 org.springframework.boot.actuate.autoconfigure.metrics.cache.CacheMetricsAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.export.atlas.AtlasMetricsExportAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.export.datadog.DatadogMetricsExportAutoConfiguration,\
+org.springframework.boot.actuate.autoconfigure.metrics.export.dynatrace.DynatraceMetricsExportAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.export.ganglia.GangliaMetricsExportAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.export.graphite.GraphiteMetricsExportAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.export.influx.InfluxMetricsExportAutoConfiguration,\

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatraceMetricsExportAutoConfigurationTests.java

+/*
+ * Copyright 2012-2018 the original author or authors.
+ *
+ * Licensed 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 org.springframework.boot.actuate.autoconfigure.metrics.export.dynatrace;
+
+import java.util.Map;
+
+import io.micrometer.core.instrument.Clock;
+import io.micrometer.dynatrace.DynatraceConfig;
+import io.micrometer.dynatrace.DynatraceMeterRegistry;
+import org.junit.Test;
+
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.test.util.ReflectionTestUtils;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+
+/**
+ * Tests for {@link DynatraceMetricsExportAutoConfiguration}.
+ *
+ * @author Andy Wilkinson
+ */
+public class DynatraceMetricsExportAutoConfigurationTests {
+
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
+			.withConfiguration(
+					AutoConfigurations.of(DynatraceMetricsExportAutoConfiguration.class));
+
+	@Test
+	public void backsOffWithoutAClock() {
+		this.contextRunner.run((context) -> assertThat(context)
+				.doesNotHaveBean(DynatraceMeterRegistry.class));
+	}
+
+	@Test
+	public void failsWithoutAUri() {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.run((context) -> assertThat(context).hasFailed());
+	}
+
+	@Test
+	public void autoConfiguresConfigAndMeterRegistry() {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.withPropertyValues(
+						"management.metrics.export.dynatrace.uri=https://dynatrace.example.com")
+				.run((context) -> assertThat(context)
+						.hasSingleBean(DynatraceMeterRegistry.class)
+						.hasSingleBean(DynatraceConfig.class));
+	}
+
+	@Test
+	public void autoConfigurationCanBeDisabled() {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.withPropertyValues("management.metrics.export.dynatrace.enabled=false")
+				.run((context) -> assertThat(context)
+						.doesNotHaveBean(DynatraceMeterRegistry.class)
+						.doesNotHaveBean(DynatraceConfig.class));
+	}
+
+	@Test
+	public void allowsCustomConfigToBeUsed() {
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
+				.run((context) -> assertThat(context)
+						.hasSingleBean(DynatraceMeterRegistry.class)
+						.hasSingleBean(DynatraceConfig.class).hasBean("customConfig"));
+	}
+
+	@Test
+	public void allowsCustomRegistryToBeUsed() {
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
+				.withPropertyValues(
+						"management.metrics.export.dynatrace.uri=https://dynatrace.example.com")
+				.run((context) -> assertThat(context)
+						.hasSingleBean(DynatraceMeterRegistry.class)
+						.hasBean("customRegistry").hasSingleBean(DynatraceConfig.class));
+	}
+
+	@Test
+	public void stopsMeterRegistryWhenContextIsClosed() {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.withPropertyValues("management.metrics.export.dynatrace.api-token=abcde",
+						"management.metrics.export.dynatrace.uri=https://dynatrace.example.com",
+						"management.metrics.export.dynatrace.deviceId=test")
+				.run((context) -> {
+					DynatraceMeterRegistry registry = spyOnDisposableBean(
+							DynatraceMeterRegistry.class, context);
+					context.close();
+					verify(registry).stop();
+				});
+	}
+
+	@SuppressWarnings("unchecked")
+	private <T> T spyOnDisposableBean(Class<T> type,
+			AssertableApplicationContext context) {
+		String[] names = context.getBeanNamesForType(type);
+		assertThat(names).hasSize(1);
+		String registryBeanName = names[0];
+		Map<String, Object> disposableBeans = (Map<String, Object>) ReflectionTestUtils
+				.getField(context.getAutowireCapableBeanFactory(), "disposableBeans");
+		Object registryAdapter = disposableBeans.get(registryBeanName);
+		T registry = (T) spy(ReflectionTestUtils.getField(registryAdapter, "bean"));
+		ReflectionTestUtils.setField(registryAdapter, "bean", registry);
+		return registry;
+	}
+
+	@Configuration
+	static class BaseConfiguration {
+
+		@Bean
+		public Clock clock() {
+			return Clock.SYSTEM;
+		}
+
+	}
+
+	@Configuration
+	@Import(BaseConfiguration.class)
+	static class CustomConfigConfiguration {
+
+		@Bean
+		public DynatraceConfig customConfig() {
+			return new DynatraceConfig() {
+
+				@Override
+				public String get(String k) {
+					if ("dynatrace.uri".equals(k)) {
+						return "https://dynatrace.example.com";
+					}
+					return null;
+				}
+
+			};
+		}
+
+	}
+
+	@Configuration
+	@Import(BaseConfiguration.class)
+	static class CustomRegistryConfiguration {
+
+		@Bean
+		public DynatraceMeterRegistry customRegistry(DynatraceConfig config,
+				Clock clock) {
+			return new DynatraceMeterRegistry(config, clock);
+		}
+
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesConfigAdapterTests.java

+/*
+ * Copyright 2012-2018 the original author or authors.
+ *
+ * Licensed 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 org.springframework.boot.actuate.autoconfigure.metrics.export.dynatrace;
+
+import org.junit.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link DynatracePropertiesConfigAdapter}.
+ *
+ * @author Andy Wilkiknson
+ */
+public class DynatracePropertiesConfigAdapterTests {
+
+	@Test
+	public void whenPropertiesUriIsSetAdapterUriReturnsIt() {
+		DynatraceProperties properties = new DynatraceProperties();
+		properties.setUri("https://dynatrace.example.com");
+		assertThat(new DynatracePropertiesConfigAdapter(properties).uri())
+				.isEqualTo("https://dynatrace.example.com");
+	}
+
+	@Test
+	public void whenPropertiesApiTokenIsSetAdapterApiTokenReturnsIt() {
+		DynatraceProperties properties = new DynatraceProperties();
+		properties.setApiToken("123ABC");
+		assertThat(new DynatracePropertiesConfigAdapter(properties).apiToken())
+				.isEqualTo("123ABC");
+	}
+
+	@Test
+	public void whenPropertiesDeviceIdIsSetAdapterDeviceIdReturnsIt() {
+		DynatraceProperties properties = new DynatraceProperties();
+		properties.setDeviceId("dev-1");
+		assertThat(new DynatracePropertiesConfigAdapter(properties).deviceId())
+				.isEqualTo("dev-1");
+	}
+
+	@Test
+	public void whenPropertiesTechnologyTypeIsSetAdapterTechnologyTypeReturnsIt() {
+		DynatraceProperties properties = new DynatraceProperties();
+		properties.setTechnologyType("tech-1");
+		assertThat(new DynatracePropertiesConfigAdapter(properties).technologyType())
+				.isEqualTo("tech-1");
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatracePropertiesTests.java

+/*
+ * Copyright 2012-2018 the original author or authors.
+ *
+ * Licensed 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 org.springframework.boot.actuate.autoconfigure.metrics.export.dynatrace;
+
+import io.micrometer.dynatrace.DynatraceConfig;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesTests;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link DynatraceProperties}.
+ *
+ * @author Andy Wilkinson
+ */
+public class DynatracePropertiesTests extends StepRegistryPropertiesTests {
+
+	@Override
+	public void defaultValuesAreConsistent() {
+		DynatraceProperties properties = new DynatraceProperties();
+		DynatraceConfig config = DynatraceConfig.DEFAULT;
+		assertStepRegistryDefaultValues(properties, config);
+		assertThat(properties.getTechnologyType()).isEqualTo(config.technologyType());
+	}
+
+}

spring-boot-project/spring-boot-dependencies/pom.xml

@@ -899,6 +899,11 @@
 				<artifactId>micrometer-registry-datadog</artifactId>
 				<version>${micrometer.version}</version>
 			</dependency>
+			<dependency>
+				<groupId>io.micrometer</groupId>
+				<artifactId>micrometer-registry-dynatrace</artifactId>
+				<version>${micrometer.version}</version>
+			</dependency>
 			<dependency>
 				<groupId>io.micrometer</groupId>
 				<artifactId>micrometer-registry-influx</artifactId>

spring-boot-project/spring-boot-docs/src/main/asciidoc/appendix-application-properties.adoc

@@ -1400,6 +1400,16 @@ content into your application. Rather, pick only the properties that you need.
 	management.metrics.export.datadog.read-timeout=10s # Read timeout for requests to this backend.
 	management.metrics.export.datadog.step=1m # Step size (i.e. reporting frequency) to use.
 	management.metrics.export.datadog.uri=https://app.datadoghq.com # URI to ship metrics to. If you need to publish metrics to an internal proxy en-route to Datadog, you can define the location of the proxy with this.
+	management.metrics.export.dynatrace.api-token= # Dynatrace API token.
+	management.metrics.export.dynatrace.batch-size=10000 # Number of measurements per request to use for this backend. If more measurements are found, then multiple requests will be made.
+	management.metrics.export.dynatrace.connect-timeout=1s # Connection timeout for requests to this backend.
+	management.metrics.export.dynatrace.deviceId= # ID of the custom device that is exporting metrics to Dynatrace.
+	management.metrics.export.dynatrace.enabled=true # Whether exporting of metrics to this backend is enabled.
+	management.metrics.export.dynatrace.num-threads=2 # Number of threads to use with the metrics publishing scheduler.
+	management.metrics.export.dynatrace.read-timeout=10s # Read timeout for requests to this backend.
+	management.metrics.export.dynatrace.step=1m # Step size (i.e. reporting frequency) to use.
+	management.metrics.export.dynatrace.technology-type=java # Technology type for exported metrics. Used to group metrics under a logical technology name in the Dynatrace UI.
+	management.metrics.export.dynatrace.uri= # URI to ship metrics to. If you need to publish metrics to an internal proxy en-route to Dynatrace, you can define the location of the proxy with this.
 	management.metrics.export.ganglia.addressing-mode=multicast # UDP addressing mode, either unicast or multicast.
 	management.metrics.export.ganglia.duration-units=milliseconds # Base time unit used to report durations.
 	management.metrics.export.ganglia.enabled=true # Whether exporting of metrics to Ganglia is enabled.

spring-boot-project/spring-boot-docs/src/main/asciidoc/production-ready-features.adoc

@@ -1336,6 +1336,7 @@ monitoring systems, including:
 
 - <<production-ready-metrics-export-atlas,Atlas>>
 - <<production-ready-metrics-export-datadog,Datadog>>
+- <<production-ready-metrics-export-dynatrace,Dynatrace>>
 - <<production-ready-metrics-export-ganglia,Ganglia>>
 - <<production-ready-metrics-export-graphite,Graphite>>
 - <<production-ready-metrics-export-influx,Influx>>
@@ -1452,6 +1453,28 @@ You can also change the interval at which metrics are sent to Datadog:
 
 
 
+[[production-ready-metrics-export-dynatrace]]
+==== Datadog
+Dynatrace registry pushes metrics to the configured UIR periodically. To export metrics to
+{micrometer-registry-documentation}/dynatrace[Dynatrace], your API token, device ID, and
+URI must be provided:
+
+[source,properties,indent=0]
+----
+	management.metrics.export.dynatrace.api-token=YOUR_TOKEN
+	management.metrics.export.dynatrace.device-id=YOUR_DEVICE_ID
+	management.metrics.export.dynatrace.uri=YOUR_URI
+----
+
+You can also change the interval at which metrics are sent to Dynatrace:
+
+[source,properties,indent=0]
+----
+	management.metrics.export.dynatrace.step=30s
+----
+
+
+
 [[production-ready-metrics-export-ganglia]]
 ==== Ganglia
 By default, metrics are exported to {micrometer-registry-documentation}/ganglia[Ganglia]