com.sksamuel.pulsar4s.jackson.package.scala Maven / Gradle / Ivy

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package com.sksamuel.pulsar4s

import org.apache.pulsar.client.api.Schema
import org.apache.pulsar.client.impl.schema.SchemaInfoImpl
import org.apache.pulsar.common.schema.{SchemaInfo, SchemaType}

package object jackson {
  implicit def schema[T: Manifest]: Schema[T] = new Schema[T] {
    override def clone(): Schema[T] = this
    override def encode(t: T): Array[Byte] = JacksonSupport.mapper.writeValueAsBytes(t)
    override def decode(bytes: Array[Byte]): T = JacksonSupport.mapper.readValue[T](bytes)
    override def getSchemaInfo: SchemaInfo =
      SchemaInfoImpl.builder()
        .name(manifest[T].runtimeClass.getCanonicalName)
        .`type`(SchemaType.BYTES)
        .schema(Array.empty[Byte])
        .build()
  }
}