docs: public void parseProcessDefinitions() {
      for (Element processElement : rootElement.elements("process")) {
        boolean isExecutable = !deployment.isNew();
        String isExecutableStr = processElement.attribute("isExecutable");
        if (isExecutableStr != null) {
          isExecutable = Boolean.parseBoolean(isExecutableStr);
          if (!isExecutable) {
            LOG.ignoringNonExecutableProcess(processElement.attribute("id"));
          }
        } else {
          LOG.missingIsExecutableAttribute(processElement.attribute("id"));
        }
  
        // Only process executable processes
        if (isExecutable) {
          processDefinitions.add(parseProcess(processElement));
        }
      }
    }