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• NSQFrame.scala

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com.github.mitallast.nsq.protocol.NSQFrame.scala Maven / Gradle / Ivy

package com.github.mitallast.nsq.protocol

import java.util

import com.github.mitallast.nsq.{NSQError, OK}
import io.netty.buffer.Unpooled
import io.netty.util.CharsetUtil

private[nsq] sealed trait NSQFrame
private[nsq] sealed trait NSQResponseFrame extends NSQFrame

private[nsq] case object OKFrame extends NSQResponseFrame with OK
private[nsq] case object HeartbeatFrame extends NSQResponseFrame
private[nsq] case object CloseWaitFrame extends NSQResponseFrame

private[nsq] case class ResponseFrame(data: Array[Byte]) extends NSQResponseFrame {

  lazy val message = Unpooled.wrappedBuffer(data).toString(CharsetUtil.UTF_8)

  override def canEqual(that: Any): Boolean = that.isInstanceOf[ResponseFrame]

  override def equals(that: scala.Any): Boolean = {
    that match {
      case that: ResponseFrame ⇒ that.canEqual(that) && util.Arrays.equals(that.data, data)
      case _ ⇒ false
    }
  }
}

private[nsq] case class ErrorFrame(error: NSQError) extends NSQFrame

private[nsq] case class MessageFrame(timestamp: Long, attempts: Int, messageId: String, data: Array[Byte]) extends NSQFrame