Refactored config file resource loading to make it easier to load config files from class path when embedding.

broker/src/main/java/io/moquette/server/config/IConfig.java

@@ -23,6 +23,8 @@ import io.moquette.BrokerConstants;
  * @author andrea
  */
 public abstract class IConfig {
+    public static final String DEFAULT_CONFIG = "config/moquette.conf";
+
     public abstract void setProperty(String name, String value);
 
     public abstract String getProperty(String name);
@@ -39,4 +41,7 @@ public abstract class IConfig {
         setProperty(BrokerConstants.AUTHENTICATOR_CLASS_NAME, "");
         setProperty(BrokerConstants.AUTHORIZATOR_CLASS_NAME, "");
     }
+
+    public abstract IResourceLoader getResourceLoader();
+
 }