CAMEL-20253: camel-jbang - Add support for jolokia 2.x (#133)

* CAMEL-20253: camel-jbang - Add support for jolokia 2.x
enabled jolokia in platform-http-main

* for now jolokia does not exist as a separate plugin
diff --git a/main/README.adoc b/main/README.adoc
index 0dc939f..12efe46 100644
--- a/main/README.adoc
+++ b/main/README.adoc
@@ -50,6 +50,8 @@
 
 This example comes with embedded developer console that is accessible via `http://localhost:8080/q/dev`.
 You can also check status of health-check via `http://localhost:8080/q/health`.
+You can also access https://jolokia.org/[jolokia] api via `http://localhost:8080/q/jolokia`.
+This gives you access to basic JMX operations. For example, to query https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryMXBean.html[MemoryMBean], use `http://localhost:8080/q/jolokia/read/java.lang:type=Memory/HeapMemoryUsage/used`.
 
 === How to configure for Camel Textual Route debugging
 
diff --git a/main/src/main/resources/application.properties b/main/src/main/resources/application.properties
index 7bcf908..befa5da 100644
--- a/main/src/main/resources/application.properties
+++ b/main/src/main/resources/application.properties
@@ -27,6 +27,7 @@
 camel.context.dev-console = true
 camel.server.dev-console-enabled = true
 camel.server.health-check-enabled = true
+camel.server.jolokia-enabled = true
 
 # application properties
 hi = Hello