public static IOException toMetaServiceException()

in ratis-logservice/src/main/java/org/apache/ratis/logservice/util/MetaServiceProtoUtil.java [160:179]

• 19 lines of code
• 3 McCabe index (conditional complexity)

    public static IOException toMetaServiceException(MetaServiceExceptionProto exceptionProto) {
        try {
            final IOException result;
            Class<?> clazz = Class.forName(exceptionProto.getExceptionClassName());
            Exception e = ReflectionUtils.instantiateException(
                    clazz.asSubclass(Exception.class), exceptionProto.getErrorMsg());
            if(e instanceof IOException) {
                result = (IOException)e;
            } else {
                result = new IOException(e);
            }
            StackTraceElement[] stacktrace =
                    (StackTraceElement[]) ProtoUtils.toObject(exceptionProto.getStacktrace());
            result.setStackTrace(stacktrace);

            return result;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }