protected String toHexString()

in core/src/main/java/org/apache/rocketmq/streams/core/running/AbstractProcessor.java [153:163]


    protected String toHexString(Object source) throws JsonProcessingException {
        if (source == null) {
            return null;
        }
        if (source instanceof String) {
            return (String) source;
        }
        byte[] sourceByte = this.object2Byte(source);

        return Utils.toHexString(sourceByte);
    }