Move observation support classes to scheduling.support package

Avoids a package cycle between config and support (only config->support allowed).

See gh-29883

spring-context/src/main/java/org/springframework/scheduling/annotation/ScheduledAnnotationReactiveSupport.java

@@ -38,15 +38,15 @@ import org.springframework.core.KotlinDetector;
 import org.springframework.core.ReactiveAdapter;
 import org.springframework.core.ReactiveAdapterRegistry;
 import org.springframework.lang.Nullable;
-import org.springframework.scheduling.config.DefaultScheduledTaskObservationConvention;
-import org.springframework.scheduling.config.ScheduledTaskObservationContext;
-import org.springframework.scheduling.config.ScheduledTaskObservationConvention;
+import org.springframework.scheduling.support.DefaultScheduledTaskObservationConvention;
+import org.springframework.scheduling.support.ScheduledTaskObservationContext;
+import org.springframework.scheduling.support.ScheduledTaskObservationConvention;
 import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
 import org.springframework.util.ReflectionUtils;
 import org.springframework.util.StringUtils;
 
-import static org.springframework.scheduling.config.ScheduledTaskObservationDocumentation.TASKS_SCHEDULED_EXECUTION;
+import static org.springframework.scheduling.support.ScheduledTaskObservationDocumentation.TASKS_SCHEDULED_EXECUTION;
 
 /**
  * Helper class for @{@link ScheduledAnnotationBeanPostProcessor} to support reactive

spring-context/src/main/java/org/springframework/scheduling/support/DefaultScheduledTaskObservationConvention.java

@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-package org.springframework.scheduling.config;
+package org.springframework.scheduling.support;
 
 import io.micrometer.common.KeyValue;
 import io.micrometer.common.KeyValues;
 
 import org.springframework.util.StringUtils;
 
-import static org.springframework.scheduling.config.ScheduledTaskObservationDocumentation.LowCardinalityKeyNames;
+import static org.springframework.scheduling.support.ScheduledTaskObservationDocumentation.LowCardinalityKeyNames;
 
 /**
  * Default implementation for {@link ScheduledTaskObservationConvention}.

spring-context/src/main/java/org/springframework/scheduling/support/ScheduledMethodRunnable.java

@@ -24,10 +24,6 @@ import java.util.function.Supplier;
 import io.micrometer.observation.Observation;
 import io.micrometer.observation.ObservationRegistry;
 
-import org.springframework.scheduling.config.DefaultScheduledTaskObservationConvention;
-import org.springframework.scheduling.config.ScheduledTaskObservationContext;
-import org.springframework.scheduling.config.ScheduledTaskObservationConvention;
-import org.springframework.scheduling.config.ScheduledTaskObservationDocumentation;
 import org.springframework.util.ReflectionUtils;
 
 /**
@@ -42,7 +38,8 @@ import org.springframework.util.ReflectionUtils;
  */
 public class ScheduledMethodRunnable implements Runnable {
 
-	private static final ScheduledTaskObservationConvention DEFAULT_CONVENTION = new DefaultScheduledTaskObservationConvention();
+	private static final ScheduledTaskObservationConvention DEFAULT_CONVENTION =
+			new DefaultScheduledTaskObservationConvention();
 
 	private final Object target;
 
@@ -50,6 +47,7 @@ public class ScheduledMethodRunnable implements Runnable {
 
 	private final Supplier<ObservationRegistry> observationRegistrySupplier;
 
+
 	/**
 	 * Create a {@code ScheduledMethodRunnable} for the given target instance,
 	 * calling the specified method.

spring-context/src/main/java/org/springframework/scheduling/support/ScheduledTaskObservationContext.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.scheduling.config;
+package org.springframework.scheduling.support;
 
 import java.lang.reflect.Method;
 
@@ -23,8 +23,9 @@ import io.micrometer.observation.Observation;
 import org.springframework.util.ClassUtils;
 
 /**
- * Context that holds information for observation metadata collection
- * during the {@link ScheduledTaskObservationDocumentation#TASKS_SCHEDULED_EXECUTION execution of scheduled tasks}.
+ * Context that holds information for observation metadata collection during the
+ * {@link ScheduledTaskObservationDocumentation#TASKS_SCHEDULED_EXECUTION execution of scheduled tasks}.
+ *
  * @author Brian Clozel
  * @since 6.1
  */
@@ -36,6 +37,7 @@ public class ScheduledTaskObservationContext extends Observation.Context {
 
 	private boolean complete;
 
+
 	/**
 	 * Create a new observation context for a task, given the target object
 	 * and the method to be called.
@@ -47,6 +49,7 @@ public class ScheduledTaskObservationContext extends Observation.Context {
 		this.method = method;
 	}
 
+
 	/**
 	 * Return the type of the target object.
 	 */
@@ -77,4 +80,5 @@ public class ScheduledTaskObservationContext extends Observation.Context {
 	public void setComplete(boolean complete) {
 		this.complete = complete;
 	}
+
 }

spring-context/src/main/java/org/springframework/scheduling/support/ScheduledTaskObservationConvention.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.scheduling.config;
+package org.springframework.scheduling.support;
 
 import io.micrometer.observation.Observation;
 import io.micrometer.observation.ObservationConvention;
@@ -22,6 +22,7 @@ import io.micrometer.observation.ObservationConvention;
 /**
  * Interface for an {@link ObservationConvention} for
  * {@link ScheduledTaskObservationDocumentation#TASKS_SCHEDULED_EXECUTION scheduled task executions}.
+ *
  * @author Brian Clozel
  * @since 6.1
  */

spring-context/src/main/java/org/springframework/scheduling/support/ScheduledTaskObservationDocumentation.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.scheduling.config;
+package org.springframework.scheduling.support;
 
 import io.micrometer.common.KeyValue;
 import io.micrometer.common.docs.KeyName;
@@ -24,8 +24,10 @@ import io.micrometer.observation.docs.ObservationDocumentation;
 
 /**
  * Documented {@link io.micrometer.common.KeyValue KeyValues} for the observations on
- * executions of {@link org.springframework.scheduling.annotation.Scheduled scheduled tasks}.
- * <p>This class is used by automated tools to document KeyValues attached to the {@code @Scheduled} observations.
+ * executions of {@link org.springframework.scheduling.annotation.Scheduled scheduled tasks}
+ *
+ * <p>This class is used by automated tools to document KeyValues attached to the
+ * {@code @Scheduled} observations.
  *
  * @author Brian Clozel
  * @since 6.1
@@ -40,19 +42,17 @@ public enum ScheduledTaskObservationDocumentation implements ObservationDocument
 		public Class<? extends ObservationConvention<? extends Observation.Context>> getDefaultConvention() {
 			return DefaultScheduledTaskObservationConvention.class;
 		}
-
 		@Override
 		public KeyName[] getLowCardinalityKeyNames() {
 			return LowCardinalityKeyNames.values();
 		}
-
 		@Override
 		public KeyName[] getHighCardinalityKeyNames() {
 			return new KeyName[] {};
 		}
-
 	};
 
+
 	public enum LowCardinalityKeyNames implements KeyName {
 
 		/**