Thrift Serializer

A library for serializing a thrift model into bytes.

How to use

• Add the library as a depency by adding

"com.gu" %% "thrift-serializer" % "2.1.1"

to your applications libraryDepencies.

• You can then use ThriftSerializer in your application:

import com.gu.thrift.serializer.ThriftSerializer

object myObject extends ThriftSerializer {

  def myMethod(thriftObject: MyThriftObject): Unit = {
    val bytes = serializeToBytes(thriftObject)
    //Do something with bytes
  }
}

• You can use the ThriftDeserializer like this:

MyDeserializer.deserialize(buffer).map(myEvent => {
  // process the event
}

def myMethod(thriftObject: MyThriftObject): Unit = {
  val bytes = serializeToBytes(thriftObject)
  //Do something with bytes
}

If there is no compression type recorded in the bytes you wish to deserialize or if you don't want these to be included when serializing a thrift object, you can set the last arguments of the function calls to true. They are false by default.

MyDeserializer.deserialize(buffer, true).map(myEvent => {
    // process the event
}

def myMethod(thriftObject: MyThriftObject, true): Unit = {
  val bytes = serializeToBytes(thriftObject)
  //Do something with bytes
}

Node JS

• Install using npm

npm install --save thrift-serializer

in your application or lambda you can decode messages

var Message = require('your-thrift-model');
var serializer = require('thrift-serializer');

serializer.read(Message, bytes, function (err, msg) {
	console.log(msg);
});

or encode them

var Message = require('your-thrift-model');
var serializer = require('thrift-serializer');

var message = new Message({
	someData: ''
});

serializer.write(message, serializer.Compression.Gzip, function (err, bytes) {
	// do something with your bytes, e.g. convert the buffer into a base64 string
	console.log(bytes.toString('base64'));
});

How to make releases (Maven Central):

This repo uses gha-scala-library-release-workflow to automate publishing releases (both full & preview releases) - see Making a Release.