code: public boolean setProperty(String pName, String pValue) {
          if(pName == null) return false;
          _properties.setProperty(pName, pValue);
          return true;
      }
docs: Sets a store configuration property via its name and value.
  
  @param pName  - the property name
  @param pValue - the property value
  @return <code>true</code> if the property is set successfully.