Move session endpoint auto-configuration into spring-boot-session

Closes gh-46139

spring-boot-project/spring-boot-actuator-autoconfigure-all/build.gradle

@@ -67,7 +67,6 @@ dependencies {
 	optional(project(":spring-boot-project:spring-boot-security-oauth2-client"))
 	optional(project(":spring-boot-project:spring-boot-security-oauth2-resource-server"))
 	optional(project(":spring-boot-project:spring-boot-security-saml2"))
-	optional(project(":spring-boot-project:spring-boot-session"))
 	optional(project(":spring-boot-project:spring-boot-tomcat"))
 	optional(project(":spring-boot-project:spring-boot-undertow"))
 	optional(project(":spring-boot-project:spring-boot-validation"))
@@ -160,7 +159,6 @@ dependencies {
 	optional("org.springframework.kafka:spring-kafka")
 	optional("org.springframework.security:spring-security-config")
 	optional("org.springframework.security:spring-security-web")
-	optional("org.springframework.session:spring-session-core")
 	optional("redis.clients:jedis")
 
 	testImplementation(project(":spring-boot-project:spring-boot-data-rest"))

spring-boot-project/spring-boot-actuator-autoconfigure-all/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -77,7 +77,6 @@ org.springframework.boot.actuate.autoconfigure.scheduling.ScheduledTasksEndpoint
 org.springframework.boot.actuate.autoconfigure.scheduling.ScheduledTasksObservabilityAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.security.reactive.ReactiveManagementWebSecurityAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.security.servlet.ManagementWebSecurityAutoConfiguration
-org.springframework.boot.actuate.autoconfigure.session.SessionsEndpointAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.ssl.SslHealthContributorAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.ssl.SslObservabilityAutoConfiguration
 org.springframework.boot.actuate.autoconfigure.startup.StartupEndpointAutoConfiguration

spring-boot-project/spring-boot-session/build.gradle

@@ -32,7 +32,7 @@ dependencies {
 
 	implementation(project(":spring-boot-project:spring-boot-web-server"))
 
-	optional(project(":spring-boot-project:spring-boot-actuator"))
+	optional(project(":spring-boot-project:spring-boot-actuator-autoconfigure"))
 	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
 	optional("io.projectreactor:reactor-core")
 	optional("jakarta.servlet:jakarta.servlet-api")

spring-boot-project/spring-boot-session/src/main/java/org/springframework/boot/session/actuate/endpoint/autoconfigure/SessionsEndpointAutoConfiguration.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.session;
+package org.springframework.boot.session.actuate.endpoint.autoconfigure;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnAvailableEndpoint;
@@ -27,6 +27,7 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplicat
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
 import org.springframework.boot.session.actuate.endpoint.ReactiveSessionsEndpoint;
 import org.springframework.boot.session.actuate.endpoint.SessionsEndpoint;
+import org.springframework.boot.session.autoconfigure.SessionAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.session.FindByIndexNameSessionRepository;
@@ -39,10 +40,10 @@ import org.springframework.session.SessionRepository;
  * {@link EnableAutoConfiguration Auto-configuration} for {@link SessionsEndpoint}.
  *
  * @author Vedran Pavic
- * @since 2.0.0
+ * @since 4.0.0
  */
-@AutoConfiguration(afterName = "org.springframework.boot.session.autoconfigure.SessionAutoConfiguration")
-@ConditionalOnClass({ Session.class, SessionsEndpoint.class })
+@AutoConfiguration(after = SessionAutoConfiguration.class)
+@ConditionalOnClass({ Session.class, SessionsEndpoint.class, ConditionalOnAvailableEndpoint.class })
 @ConditionalOnAvailableEndpoint(SessionsEndpoint.class)
 public class SessionsEndpointAutoConfiguration {
 

spring-boot-project/spring-boot-session/src/main/java/org/springframework/boot/session/actuate/endpoint/autoconfigure/package-info.java

@@ -15,6 +15,6 @@
  */
 
 /**
- * Auto-configuration for actuator Spring Sessions concerns.
+ * Auto-configuration for Spring Session actuator endpoint.
  */
-package org.springframework.boot.actuate.autoconfigure.session;
+package org.springframework.boot.session.actuate.endpoint.autoconfigure;

spring-boot-project/spring-boot-session/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -1 +1,2 @@
+org.springframework.boot.session.actuate.endpoint.autoconfigure.SessionsEndpointAutoConfiguration
 org.springframework.boot.session.autoconfigure.SessionAutoConfiguration

spring-boot-project/spring-boot-session/src/test/java/org/springframework/boot/session/actuate/endpoint/autoconfigure/SessionsEndpointAutoConfigurationTests.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.actuate.autoconfigure.session;
+package org.springframework.boot.session.actuate.endpoint.autoconfigure;
 
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;