Remove deprecated Humio's repository property

Closes gh-20808

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

 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 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.
@@ -22,7 +22,6 @@ import java.util.Map;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryProperties;
 import org.springframework.boot.context.properties.ConfigurationProperties;
-import org.springframework.boot.context.properties.DeprecatedConfigurationProperty;
 
 /**
  * {@link ConfigurationProperties @ConfigurationProperties} for configuring Humio metrics
@@ -44,11 +43,6 @@ public class HumioProperties extends StepRegistryProperties {
 	 */
 	private Duration connectTimeout = Duration.ofSeconds(5);
 
-	/**
-	 * Name of the repository to publish metrics to.
-	 */
-	private String repository = "";
-
 	/**
 	 * Humio tags describing the data source in which metrics will be stored. Humio tags
 	 * are a distinct concept from Micrometer's tags. Micrometer's tags are used to divide
@@ -80,17 +74,6 @@ public class HumioProperties extends StepRegistryProperties {
 		this.connectTimeout = connectTimeout;
 	}
 
-	@Deprecated
-	@DeprecatedConfigurationProperty(reason = "No longer used as repository is resolved from the api token.")
-	public String getRepository() {
-		return this.repository;
-	}
-
-	@Deprecated
-	public void setRepository(String repository) {
-		this.repository = repository;
-	}
-
 	public Map<String, String> getTags() {
 		return this.tags;
 	}

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

 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 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.
@@ -43,12 +43,6 @@ class HumioPropertiesConfigAdapter extends StepRegistryPropertiesConfigAdapter<H
 		return get(HumioProperties::getUri, HumioConfig.super::uri);
 	}
 
-	@Override
-	@Deprecated
-	public String repository() {
-		return get(HumioProperties::getRepository, HumioConfig.super::repository);
-	}
-
 	@Override
 	public Map<String, String> tags() {
 		return get(HumioProperties::getTags, HumioConfig.super::tags);

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -253,6 +253,12 @@
       "name": "management.metrics.export.influx.consistency",
       "defaultValue": "one"
     },
+    {
+      "name": "management.metrics.export.humio.repository",
+      "deprecation": {
+        "level": "error"
+      }
+    },
     {
       "name": "management.metrics.export.prometheus.enabled",
       "type": "java.lang.Boolean",

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

 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 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.
@@ -36,14 +36,6 @@ class HumioPropertiesConfigAdapterTests {
 		assertThat(new HumioPropertiesConfigAdapter(properties).apiToken()).isEqualTo("ABC123");
 	}
 
-	@Test
-	@Deprecated
-	void whenPropertiesRepositoryIsSetAdapterRepositoryReturnsIt() {
-		HumioProperties properties = new HumioProperties();
-		properties.setRepository("test");
-		assertThat(new HumioPropertiesConfigAdapter(properties).repository()).isEqualTo("test");
-	}
-
 	@Test
 	void whenPropertiesTagsIsSetAdapterTagsReturnsIt() {
 		HumioProperties properties = new HumioProperties();

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

 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 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.
@@ -31,13 +31,11 @@ import static org.assertj.core.api.Assertions.assertThat;
 class HumioPropertiesTests extends StepRegistryPropertiesTests {
 
 	@Test
-	@SuppressWarnings("deprecation")
 	void defaultValuesAreConsistent() {
 		HumioProperties properties = new HumioProperties();
 		HumioConfig config = (key) -> null;
 		assertStepRegistryDefaultValues(properties, config);
 		assertThat(properties.getApiToken()).isEqualTo(config.apiToken());
-		assertThat(properties.getRepository()).isEqualTo(config.repository());
 		assertThat(properties.getTags()).isEmpty();
 		assertThat(config.tags()).isNull();
 		assertThat(properties.getUri()).isEqualTo(config.uri());