public SendResult syncSend()

in rocketmq-spring-boot/src/main/java/org/apache/rocketmq/spring/core/RocketMQTemplate.java [510:537]

• 26 lines of code
• 8 McCabe index (conditional complexity)

    public <T extends Message> SendResult syncSend(String destination, Collection<T> messages, long timeout) {
        if (Objects.isNull(messages) || messages.size() == 0) {
            log.error("syncSend with batch failed. destination:{}, messages is empty ", destination);
            throw new IllegalArgumentException("`messages` can not be empty");
        }

        try {
            long now = System.currentTimeMillis();
            Collection<org.apache.rocketmq.common.message.Message> rmqMsgs = new ArrayList<>();
            for (Message msg : messages) {
                if (Objects.isNull(msg) || Objects.isNull(msg.getPayload())) {
                    log.warn("Found a message empty in the batch, skip it");
                    continue;
                }
                rmqMsgs.add(this.createRocketMqMessage(destination, msg));
            }

            SendResult sendResult = producer.send(rmqMsgs, timeout);
            long costTime = System.currentTimeMillis() - now;
            if (log.isDebugEnabled()) {
                log.debug("send messages cost: {} ms, msgId:{}", costTime, sendResult.getMsgId());
            }
            return sendResult;
        } catch (Exception e) {
            log.error("syncSend with batch failed. destination:{}, messages.size:{} ", destination, messages.size());
            throw new MessagingException(e.getMessage(), e);
        }
    }