improving javadoc

src/main/java/org/gcube/resourcemanagement/ResourceManager.java

@@ -9,6 +9,12 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
+ * 
+ * This class is used to Manage the application initialization and shutdown per
+ * context; The init and shutdown methods are called one per context in which
+ * the app is running respectively at init and a shutdown time. It is connected
+ * to the app declaring it via the @ManagedBy annotation (@see RMInitializer).
+ * 
  * @author Luca Frosini (ISTI - CNR)
  */
 public class ResourceManager implements ApplicationManager {
@@ -22,10 +28,6 @@ public class ResourceManager implements ApplicationManager {
 	
 	/** 
 	 * {@inheritDoc}
-	 * The method discover the plugins available on classpath and their own 
-	 * supported capabilities and publish a ServiceEndpoint with the 
-	 * discovered information.
-	 * Furthermore create/connect to DB
 	 */
 	@Override
 	public synchronized void onInit() {
@@ -58,9 +60,6 @@ public class ResourceManager implements ApplicationManager {
 	
 	/** 
 	 * {@inheritDoc} 
-	 * This function is invoked before the service will stop and unpublish the 
-	 * resource from the IS to maintain the infrastructure integrity.
-	 * Furthermore close the connection to DB.
 	 */
 	@Override
 	public synchronized void onShutdown(){