Move management.jmx to management.endpoints.jmx

For consistency with #10053, this commit moves the JMX specific endpoint
properties to `management.endpoints.jmx`.

Author: snicoll

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/endpoint/infrastructure/JmxEndpointExporterProperties.java

@@ -28,7 +28,7 @@
  * @author Stephane Nicoll
  * @since 2.0.0
  */
-@ConfigurationProperties("management.jmx")
+@ConfigurationProperties("management.endpoints.jmx")
 public class JmxEndpointExporterProperties {
 
 	/**

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

@@ -1238,6 +1238,11 @@ content into your application; rather pick only the properties that you need.
 	management.endpoints.cors.exposed-headers= # Comma-separated list of headers to include in a response.
 	management.endpoints.cors.max-age=1800 # How long, in seconds, the response from a pre-flight request can be cached by clients.
 
+	# ENDPOINTS JMX CONFIGURATION ({sc-spring-boot-actuator}/autoconfigure/endpoint.infrastructure/JmxEndpointExporterProperties.{sc-ext}[JmxEndpointExporterProperties])
+	management.endpoints.jmx.domain=org.springframework.boot # Endpoints JMX domain name. Fallback to 'spring.jmx.default-domain' if set.
+	management.endpoints.jmx.static-names=false # Additional static properties to append to all ObjectNames of MBeans representing Endpoints.
+	management.endpoints.jmx.unique-names=false # Ensure that ObjectNames are modified in case of conflict.
+
 	# HEALTH INDICATORS
 	management.health.db.enabled=true # Enable database health check.
 	management.health.cassandra.enabled=true # Enable cassandra health check.
@@ -1267,11 +1272,6 @@ content into your application; rather pick only the properties that you need.
 	management.info.git.enabled=true # Enable git info.
 	management.info.git.mode=simple # Mode to use to expose git information.
 
-	# JMX ENDPOINT ({sc-spring-boot-actuator}/autoconfigure/endpoint.infrastructure/JmxEndpointExporterProperties.{sc-ext}[JmxEndpointExporterProperties])
-	management.jmx.domain=org.springframework.boot # Endpoints JMX domain name. Fallback to 'spring.jmx.default-domain' if set.
-	management.jmx.static-names=false # Additional static properties to append to all ObjectNames of MBeans representing Endpoints.
-	management.jmx.unique-names=false # Ensure that ObjectNames are modified in case of conflict.
-
 	# JOLOKIA ({sc-spring-boot-actuator}/autoconfigure/jolokia/JolokiaProperties.{sc-ext}[JolokiaProperties])
 	management.jolokia.config.*= # Jolokia settings. See the Jolokia manual for details.
 	management.jolokia.enabled=true # Enable Jolokia.

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

@@ -742,16 +742,16 @@ The name of the MBean is usually generated from the `id` of the endpoint. For ex
 the `health` endpoint is exposed as `org.springframework.boot:type=Endpoint,name=Health`.
 
 If your application contains more than one Spring `ApplicationContext` you may find that
-names clash. To solve this problem you can set the `management.jmx.unique-names` property
-to `true` so that MBean names are always unique.
+names clash. To solve this problem you can set the `management.endpoints.jmx.unique-names`
+property to `true` so that MBean names are always unique.
 
 You can also customize the JMX domain under which endpoints are exposed. Here is an
 example `application.properties`:
 
 [source,properties,indent=0]
 ----
-	management.jmx.domain=com.example.myapp
-	management.jmx.unique-names=true
+	management.endpoints.jmx.domain=com.example.myapp
+	management.endpoints.jmx.unique-names=true
 ----