set fields @param bs byte array @param offset start offset

set the file size @param file_size the file size

determines how long the lines are that are generated by encode. Ignored by decode. @param length 0 means no newlines inserted. Must be a multiple of

How lines are separated. Ignored by decode. @param lineSeparator may be "" but not null. Usually contains only a combination of

set the source ip address of the file uploaded to @param source_ip_addr the source ip address

set metadata items to storage server @param file_id the file id(including group name and filename) @param meta_list meta item array @param op_flag

测试排序

延迟发送 http://localhost:9071/sync_send_delay

顺序发送 http://localhost:9071/sync_send_orderly

多线程模拟锁抢占

以较短的时间为准，过期掉对应的key .expireAfterWrite(10, TimeUnit.SECONDS) .expireAfterAccess(20, TimeUnit.SECONDS)

.refreshAfterWrite(6,TimeUnit.SECONDS) .build(id -> { Thread.sleep(2_000); System.out.println("缓存未命中，从数据库加载，用户id：" + id); return User.b

.expireAfterWrite(4, TimeUnit.SECONDS) .expireAfterAccess(10,TimeUnit.SECONDS)

以较短的时间为准，过期掉对应的key .expireAfterWrite(20, TimeUnit.SECONDS) .expireAfterAccess(10, TimeUnit.SECONDS)

容量上限是10，超过容量会LRU置换 maximumSize(10)

每隔3秒，缓存中的值被替换 .expireAfterWrite(5, TimeUnit.SECONDS) .expireAfterAccess(20, TimeUnit.SECONDS) .refreshAfterWrite(3, TimeUnit.SECONDS)

容量上限是10，超过容量会LRU置换 maximumSize(10)

@auth 公众号：微观技术

truncate appender file to size 0 from storage server @param appender_file_id the appender file id @return 0 for success, none zero for fail (error co

http://127.0.0.1:8090/rule/update?minRequestAmount=1&slowRatioThreshold=1

上传本地文件，并追加额外后缀名 @param fileName @param fileExtName @return

上传字节， 并返回remoteId(不带地址) @param bytes @param filename @return

分片上传的meta信息 这里要手动设置下size @param inputStream @param filename @return

上传chunkMeta信息 @param meta @param filename @return

分片上传。 本地文件输入流 @param inputStream @param filename @return

upload appender file to storage server (by file name) @param local_filename local filename to upload @param file_ext_name file ext name, do not incl

upload file to storage server (by file name) @param local_filename local filename to upload @param file_ext_name file ext name, do not include dot(.