/*
 * Copyright (C) FuseSource, Inc.
 * http://fusesource.com
 *
 * Licensed 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 org.fusesource.fabric.api.monitor

/**
 * Creates a Poller for a given DataSourceDTO
 *
 * @author <a href="http://hiramchirino.com">Hiram Chirino</a>
 */
trait PollerFactory {

  def jaxb_package: String

  def accepts(source: DataSourceDTO): Boolean

  def create(source: DataSourceDTO): Poller

}

/**
 * Capable of polling for a value
 *
 * @author <a href="http://hiramchirino.com">Hiram Chirino</a>
 */
trait Poller {
  def close: Unit

  def source: DataSourceDTO

  def poll: Double
}