+ all: use ModuleSupervisor init all auto-start modules.

The new ModuleSupervisor implementation will make use of
special configuration keys under the `kamon.modules` section
to detect all the available modules in the classpath and do
two things with that info:
  1. Log the AspectJ Weaver missing error if any of the
     available modules requires AspectJ.
  2. Start all available modules that are marked with the
     auto-start setting.

2 files changed, 10 insertions, 2 deletions

diff --git a/kamon-core/src/main/resources/META-INF/aop.xml b/kamon-core/src/main/resources/META-INF/aop.xml
index 854e9437..2ffb8b09 100644
--- a/kamon-core/src/main/resources/META-INF/aop.xml
+++ b/kamon-core/src/main/resources/META-INF/aop.xml
@@ -3,8 +3,8 @@
 <aspectj>
   <aspects>
 
-    <!-- Disable AspectJ Weaver not present error -->
-    <aspect name="kamon.instrumentation.AspectJWeaverMissingWarning"/>
+    <!-- Notify that AspectJ is present -->
+    <aspect name="kamon.supervisor.AspectJPresent"/>
 
   </aspects>
 
diff --git a/kamon-core/src/main/resources/reference.conf b/kamon-core/src/main/resources/reference.conf
index dabeda69..746652eb 100644
--- a/kamon-core/src/main/resources/reference.conf
+++ b/kamon-core/src/main/resources/reference.conf
@@ -166,4 +166,12 @@ kamon {
       parallelism-max = 10
     }
   }
+
+
+  disable-aspectj-missing-warning = false
+
+  modules {
+    # Just a place holder to ensure that the key is always available. Non-core Kamon modules should provide their
+    # settings in a module-info section.
+  }
 }
\ No newline at end of file