https://github.com/im-js/ots.js
OTS(2015-12-31) API, PlainBuffer, pkAutoIncrement Support
https://github.com/im-js/ots.js
ots
Last synced: 11 months ago
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OTS(2015-12-31) API, PlainBuffer, pkAutoIncrement Support
- Host: GitHub
- URL: https://github.com/im-js/ots.js
- Owner: im-js
- Created: 2017-04-14T02:48:00.000Z (about 9 years ago)
- Default Branch: master
- Last Pushed: 2017-05-24T06:42:37.000Z (about 9 years ago)
- Last Synced: 2025-06-04T12:17:31.736Z (about 1 year ago)
- Topics: ots
- Language: JavaScript
- Homepage:
- Size: 64.5 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# ots.js
[](https://www.npmjs.com/package/ots.js)
[](https://travis-ci.org/im-js/ots.js)
## Engines
`node >=6.0.0` for es6 support
## Usage
install
```javascript
npm install ots.js
```
init
```javascript
const OTS = require('ots.js');
let ots = new OTS({
endPoint: process.env.otsEndPoint,
accessId: process.env.otsAccessId,
accessKey: process.env.otsAccessKey,
instanceName: process.env.otsInstanceName,
// optional options
{
// default 10，connection poolSize
// use http.Agent, set keepAlie: true
poolSize: 20
}
});
// callback style
ots.CreateTable(...args, callback);
// without the callback parameter, it will return a promise object
ots.CreateTable(...args)
.then(...);
...
```
## Feature
* Base on `2015-12-31` API (latest API so far)
* PlainBuffer Support
* AutoIncrement PrimaryKey Support
* Promise Support
* Connetion Pool Support (Base on http1.1 keep-alive)
## Test
Before run test, please export following configuration to your env
```shell
export \
otsEndPoint='like http://pl-msgc.cn-hangzhou.ots.aliyuncs.com' \
otsAccessId='' \
otsAccessKey='' \
otsInstanceName='';
```
then
```shell
npm test
```
## Performance
PlainBuffer Test Result
```
====== Encode bench START ======
EncodeString#PlainBuffer x 30,025 ops/sec ±0.97% (85 runs sampled)
- memory: { rss: 70176768, heapTotal: 47271936, heapUsed: 29746856 }
EncodeString#Json x 1,175,011 ops/sec ±0.96% (84 runs sampled)
- memory: { rss: 82063360, heapTotal: 57757696, heapUsed: 21108072 }
EncodeString#protobuf.js x 1,092,644 ops/sec ±1.47% (82 runs sampled)
- memory: { rss: 81297408, heapTotal: 56709120, heapUsed: 27769104 }
Fastest is EncodeString#Json
====== Decode bench START ======
DecodeString#PlainBuffer x 70,891 ops/sec ±1.28% (85 runs sampled)
- memory: { rss: 84955136, heapTotal: 58806272, heapUsed: 14220824 }
DecodeString#Json x 656,429 ops/sec ±1.06% (88 runs sampled)
- memory: { rss: 86065152, heapTotal: 60903424, heapUsed: 14851056 }
DecodeString#protobuf.js x 1,642,783 ops/sec ±1.22% (85 runs sampled)
- memory: { rss: 86183936, heapTotal: 60923904, heapUsed: 20393256 }
Fastest is DecodeString#protobuf.js
```
You can also run the benchmark
```shell
npm run bench
```