WebAnalyticsFlow.java

/*
 * Copyright © 2014 Cask Data, Inc.
 *
 * 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 co.cask.cdap.examples.webanalytics;

import co.cask.cdap.api.flow.AbstractFlow;

/**
 * Web Analytics Flow defines how the streams and flowlets are connected with
 * each other.
 */
public class WebAnalyticsFlow extends AbstractFlow {

  @Override
  protected void configure() {
    setName("WebAnalyticsFlow");
    setDescription("Web Analytics Flow");
    // Only one Flowlet in this Flow
    addFlowlet("UniqueVisitor", new UniqueVisitor());
    // Feed events written to the "log" Stream to UniqueVisitor
    connectStream("log", "UniqueVisitor");
  }
}