class RecallMessageAction extends AdminAction {

    @Override
    public boolean isTransactionAction() {
        return true;
    }

    @Override
    public boolean action(Request request, Response response) {<FILL_FUNCTION_BODY>}
}

        if (request.getNettyRequest() instanceof FullHttpRequest) {
            RecallMessageData recallMessageData = getRequestBody(request.getNettyRequest(), RecallMessageData.class);
            if (recallMessageData != null && !StringUtil.isNullOrEmpty(recallMessageData.getOperator())) {

                WFCMessage.INT64Buf idBuf = WFCMessage.INT64Buf.newBuilder().setId(recallMessageData.getMessageUid()).build();
                sendApiMessage(response, recallMessageData.getOperator(), IMTopic.RecallMessageTopic, idBuf.toByteArray(), result -> {
                    ErrorCode errorCode = ErrorCode.fromCode(result[0]);
                    byte[] data = Arrays.copyOfRange(result,1, result.length);
                    return new Result(errorCode, new String(data, StandardCharsets.UTF_8));
                });
                return false;
            } else {
                setResponseContent(RestResult.resultOf(ErrorCode.INVALID_PARAMETER), response);
            }
        }
        return true;
    
<methods>public non-sealed void <init>() ,public static java.lang.String getSecretKey() ,public cn.wildfirechat.common.ErrorCode preAction(com.xiaoleilu.loServer.handler.Request, com.xiaoleilu.loServer.handler.Response) ,public static void setNoCheckTime(java.lang.String) ,public static void setSecretKey(java.lang.String) <variables>private static final org.slf4j.Logger LOG,private static boolean NO_CHECK_TIME,private static java.lang.String SECRET_KEY