kafka-serde-circe

License	Apache-2.0
GroupId	io.github.azhur
ArtifactId	kafka-serde-circe_2.11
Last Version	0.4.0
Release Date	Jun 26, 2018
Type	jar
Description	kafka-serde-circe kafka-serde-circe
Project URL	https://github.com/azhur/kafka-serde-scala
Project Organization	Artur Zhurat
Source Code Management	https://github.com/azhur/kafka-serde-scala

Download kafka-serde-circe_2.11

Filename	Size
kafka-serde-circe_2.11-0.4.0.pom
kafka-serde-circe_2.11-0.4.0.jar	12 KB
kafka-serde-circe_2.11-0.4.0-sources.jar	1 KB
kafka-serde-circe_2.11-0.4.0-javadoc.jar	347 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/io.github.azhur/kafka-serde-circe_2.11/ -->
<dependency>
    <groupId>io.github.azhur</groupId>
    <artifactId>kafka-serde-circe_2.11</artifactId>
    <version>0.4.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/io.github.azhur/kafka-serde-circe_2.11/
implementation 'io.github.azhur:kafka-serde-circe_2.11:0.4.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/io.github.azhur/kafka-serde-circe_2.11/
implementation ("io.github.azhur:kafka-serde-circe_2.11:0.4.0")

Apache Buildr

'io.github.azhur:kafka-serde-circe_2.11:jar:0.4.0'

Apache Ivy

<dependency org="io.github.azhur" name="kafka-serde-circe_2.11" rev="0.4.0">
  <artifact name="kafka-serde-circe_2.11" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='io.github.azhur', module='kafka-serde-circe_2.11', version='0.4.0')
)

Scala SBT

libraryDependencies += "io.github.azhur" % "kafka-serde-circe_2.11" % "0.4.0"

Leiningen

[io.github.azhur/kafka-serde-circe_2.11 "0.4.0"]

Dependencies

compile (5)

Group / Artifact	Type	Version
org.scala-lang : scala-library	jar	2.11.12
org.apache.kafka : kafka-clients	jar	1.1.0
io.circe : circe-core_2.11	jar	0.9.3
io.circe : circe-parser_2.11	jar	0.9.3
io.circe : circe-jawn_2.11	jar	0.9.3

test (2)

Group / Artifact	Type	Version
io.circe : circe-generic_2.11	jar	0.9.3
org.scalatest : scalatest_2.11	jar	3.0.5

Project Modules

There are no modules declared in this project.

kafka-serde-scala

kafka-serde-scala provides implicit conversions from different type class Encoder/Decoder to kafka Serializer, Deserializer, Serde.

Following target libraries are supported:

• avro4s
• circe
• jackson (json, protobuf, avro)
• json4s
• jsoniter-scala
• play-json
• upickle
• scalapb

Inspired by https://github.com/hseeberger/akka-http-json.

Installation

Add dependencies for the selected integration:

• for avro4s:

libraryDependencies ++= List(
  "io.github.azhur" %% "kafka-serde-avro4s" % version,
)

• for circe:

libraryDependencies ++= List(
  "io.github.azhur" %% "kafka-serde-circe" % version,
)

• for jackson:

libraryDependencies ++= List(
  "io.github.azhur" %% "kafka-serde-jackson" % version,
)

• for json4s:

libraryDependencies ++= List(
  "io.github.azhur" %% "kafka-serde-json4s" % version,
)

• for jsoniter-scala:

libraryDependencies ++= List(
  "io.github.azhur" %% "kafka-serde-jsoniter-scala" % version,
  "com.github.plokhotnyuk.jsoniter-scala" %% "jsoniter-scala-macros" % jsoniter_scala_version % Provided // required only in compile-time
)

• for play-json:

libraryDependencies ++= List(
  "io.github.azhur" %% "kafka-serde-play-json" % version
)

• for upickle:

libraryDependencies ++= List(
  "io.github.azhur" %% "kafka-serde-upickle" % version
)

• for scalapb:

libraryDependencies ++= List(
  "io.github.azhur" %% "kafka-serde-scalapb" % version
)

Usage

Mix xxxSupport into your code which requires implicit Kafka Serde, Serializer or Deserializer, where xxx is the target library used for serialization, i.e: CirceSupport.

Provide your implicit type class instances and the magic will convert them to Kafka serializers:

• for avro4s: com.sksamuel.avro4s.SchemaFor[T], com.sksamuel.avro4s.ToRecord[T], com.sksamuel.avro4s.FromRecord[T]
• for circe: io.circe.Encoder[T], io.circe.Decoder[T]
• for jackson json: com.fasterxml.jackson.databind.ObjectMapper
• for jackson binary: com.fasterxml.jackson.databind.ObjectMapper, org.codehaus.jackson.FormatSchema
• for json4s: org.json4s.DefaultFormats, org.json4s.Serialization
• for jsoniter-scala: com.github.plokhotnyuk.jsoniter_scala.core.JsonValueCodec[T], (and optionally com.github.plokhotnyuk.jsoniter_scala.core.WriterConfig or/and com.github.plokhotnyuk.jsoniter_scala.core.ReaderConfig)
• for play-json: play.api.libs.json.Reads, play.api.libs.json.Writes
• for upickle: upickle.default.Reader, upickle.default.Writer
• for scalapb: scalapb.GeneratedMessageCompanion

For more info, please, take a look at unit tests and at kafka-serde-scala-example which is a kafka-streams (2.x) application with kafka-serde-scala usage.

Contribution

Feel free to contribute with creating PR or opening issues.

License

This code is open source software licensed under the Apache 2.0 License.

Versions

Version
0.4.0 Jun 26, 2018
0.3.0 Jun 10, 2018
0.2.0 Jun 4, 2018
0.1.2 Jun 3, 2018
0.1.1 Jun 3, 2018