templates.scala.client.txt Maven / Gradle / Ivy

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package com.twitter.finagle.redis

import com.google.common.base.Charsets

import com.twitter.finagle.Service
import com.twitter.finagle.builder.ClientBuilder
import com.twitter.util.Future

import org.jboss.netty.buffer.ChannelBuffers

import redis._
import redis.netty._

import scala.collection.mutable.ArrayBuffer

object RedisClient {

  /**
   * Construct a client from a single host.
   * @param host a String of host:port combination.
   */
  def apply(host: String): RedisClient = RedisClient(
    ClientBuilder()
      .hosts(host)
      .hostConnectionLimit(1)
      .codec(new RedisCodecFactory)
      .build())

  /**
   * Construct a client from a single Service.
   */
  def apply(service: Service[Command, Reply[_]]): RedisClient = new RedisClient(service)

  {{#commands}}
  val {{name}} = "{{name}}"
  val {{name}}_BYTES = {{name}}.getBytes(Charsets.UTF_8)

  {{/commands}}
}

case class RedisException(message:String) extends RuntimeException(message)

class RedisClient(service: Service[Command, Reply[_]]) {
  {{#commands}}
  {{>method}}
  {{/commands}}

  def release() {
    service.release()
  }
}