Adapt to Wavefront SDK 2.1

Closes gh-20854

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

@@ -19,7 +19,7 @@ package org.springframework.boot.actuate.autoconfigure.metrics.export.wavefront;
 import java.time.Duration;
 
 import com.wavefront.sdk.common.WavefrontSender;
-import com.wavefront.sdk.direct.ingestion.WavefrontDirectIngestionClient.Builder;
+import com.wavefront.sdk.common.clients.WavefrontClient.Builder;
 import io.micrometer.core.instrument.Clock;
 import io.micrometer.wavefront.WavefrontConfig;
 import io.micrometer.wavefront.WavefrontMeterRegistry;
@@ -89,7 +89,6 @@ public class WavefrontMetricsExportAutoConfiguration {
 		PropertyMapper mapper = PropertyMapper.get().alwaysApplyingWhenNonNull();
 		Sender sender = this.properties.getSender();
 		mapper.from(sender.getMaxQueueSize()).to(builder::maxQueueSize);
-		mapper.from(sender.getBatchSize()).to(builder::batchSize);
 		mapper.from(sender.getFlushInterval()).asInt(Duration::getSeconds).to(builder::flushIntervalSeconds);
 		mapper.from(sender.getMessageSize()).asInt(DataSize::toBytes).to(builder::messageSizeBytes);
 		return builder.build();

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

@@ -99,8 +99,6 @@ public class WavefrontProperties extends PushRegistryProperties {
 
 		private int maxQueueSize = 50000;
 
-		private int batchSize = 10000;
-
 		private Duration flushInterval = Duration.ofSeconds(1);
 
 		private DataSize messageSize = DataSize.ofBytes(Integer.MAX_VALUE);
@@ -113,14 +111,6 @@ public class WavefrontProperties extends PushRegistryProperties {
 			this.maxQueueSize = maxQueueSize;
 		}
 
-		public int getBatchSize() {
-			return this.batchSize;
-		}
-
-		public void setBatchSize(int batchSize) {
-			this.batchSize = batchSize;
-		}
-
 		public Duration getFlushInterval() {
 			return this.flushInterval;
 		}

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

@@ -20,7 +20,6 @@ import com.wavefront.sdk.common.WavefrontSender;
 import io.micrometer.core.instrument.Clock;
 import io.micrometer.wavefront.WavefrontConfig;
 import io.micrometer.wavefront.WavefrontMeterRegistry;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
@@ -36,6 +35,7 @@ import static org.mockito.Mockito.mock;
  * Tests for {@link WavefrontMetricsExportAutoConfiguration}.
  *
  * @author Jon Schneider
+ * @author Stephane Nicoll
  */
 class WavefrontMetricsExportAutoConfigurationTests {
 
@@ -70,23 +70,36 @@ class WavefrontMetricsExportAutoConfigurationTests {
 						.hasSingleBean(WavefrontSender.class).hasBean("customConfig"));
 	}
 
+	@Test
+	void defaultWavefrontSenderSettingsAreConsistent() {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.withPropertyValues("management.metrics.export.wavefront.api-token=abcde").run((context) -> {
+					WavefrontProperties properties = new WavefrontProperties();
+					WavefrontSender sender = context.getBean(WavefrontSender.class);
+					assertThat(sender).extracting("metricsBuffer").hasFieldOrPropertyWithValue("capacity",
+							properties.getSender().getMaxQueueSize());
+					assertThat(sender).hasFieldOrPropertyWithValue("batchSize", properties.getBatchSize());
+					assertThat(sender).hasFieldOrPropertyWithValue("messageSizeBytes",
+							(int) properties.getSender().getMessageSize().toBytes());
+				});
+	}
+
 	@Test
 	void configureWavefrontSender() {
 		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
 				.withPropertyValues("management.metrics.export.wavefront.api-token=abcde",
+						"management.metrics.export.wavefront.batch-size=50",
 						"management.metrics.export.wavefront.sender.max-queue-size=100",
-						"management.metrics.export.wavefront.sender.batch-size=200",
 						"management.metrics.export.wavefront.sender.message-size=1KB")
 				.run((context) -> {
 					WavefrontSender sender = context.getBean(WavefrontSender.class);
+					assertThat(sender).hasFieldOrPropertyWithValue("batchSize", 50);
 					assertThat(sender).extracting("metricsBuffer").hasFieldOrPropertyWithValue("capacity", 100);
-					assertThat(sender).hasFieldOrPropertyWithValue("batchSize", 200);
 					assertThat(sender).hasFieldOrPropertyWithValue("messageSizeBytes", 1024);
 				});
 	}
 
 	@Test
-	@Disabled("see https://github.com/micrometer-metrics/micrometer/issues/1964")
 	void allowsWavefrontSenderToBeCustomized() {
 		this.contextRunner.withUserConfiguration(CustomSenderConfiguration.class)
 				.run((context) -> assertThat(context).hasSingleBean(Clock.class)