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/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  Metamarkets licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package com.metamx.tranquility.finagle

import com.metamx.tranquility.beam.Beam
import com.twitter.finagle.Service
import com.twitter.util.Future
import com.twitter.util.Time

/**
 * Bridges Beams with Finagle Services.
 */
class BeamService[A](beam: Beam[A]) extends Service[Seq[A], Int]
{
  def apply(request: Seq[A]): Future[Int] = beam.sendBatch(request).map(_.size)

  override def close(deadline: Time) = beam.close()
}