make configLocation dynamic

src/main/java/defs/Constants.java

@@ -11,7 +11,7 @@ import java.util.regex.Pattern;
 public class Constants {
 public class Constants {
     public final static String ADAPTERS_PATH = "adapters.json";
     public final static String ADAPTERS_PATH = "adapters.json";
     public final static String SERVICES_PATH = "services.json";
     public final static String SERVICES_PATH = "services.json";
-    public final static String CONFIG_LOCATION = "/opt/mcx/config/";
+    public final static String CONFIG_LOCATION = System.getProperty("configLocation", "/opt/mcx/config/");
     private final static String regexQueryParamValue = "^\\$[a-zA-Z]{1,15}\\.[a-zA-Z]{1,15}$";
     private final static String regexQueryParamValue = "^\\$[a-zA-Z]{1,15}\\.[a-zA-Z]{1,15}$";
     public final static Pattern patternFullMatchValue = Pattern.compile(regexQueryParamValue);
     public final static Pattern patternFullMatchValue = Pattern.compile(regexQueryParamValue);
     private final static String regexPathParamValue = "^\\$[a-zA-Z]{1,15}\\.[a-zA-Z]{1,15}$";
     private final static String regexPathParamValue = "^\\$[a-zA-Z]{1,15}\\.[a-zA-Z]{1,15}$";