/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.intel.flinkbench.microbench;

import com.intel.flinkbench.datasource.StreamBase;
import com.intel.flinkbench.util.FlinkBenchConfig;
import org.apache.flink.api.common.functions.MapFunction;
import org.apache.flink.api.common.functions.RichMapFunction;
import org.apache.flink.api.common.state.ValueState;
import org.apache.flink.api.common.state.ValueStateDescriptor;
import org.apache.flink.api.common.typeinfo.TypeHint;
import org.apache.flink.api.common.typeinfo.TypeInformation;
import org.apache.flink.api.java.tuple.Tuple2;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.streaming.api.datastream.DataStream;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import com.intel.hibench.streambench.common.metrics.KafkaReporter;
import com.intel.hibench.streambench.common.UserVisitParser;

public class WordCount extends StreamBase {

    @Override
    public void processStream(final FlinkBenchConfig config) throws Exception {
        final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
        env.setBufferTimeout(config.bufferTimeout);
        createDataStream(config);
        DataStream<Tuple2<String, String>> dataStream = env.addSource(getDataStream());
        dataStream
                .map(new MapFunction<Tuple2<String, String>, Tuple2<String, Tuple2<String, Integer>>>() {
                    @Override
                    public Tuple2<String, Tuple2<String, Integer>> map(Tuple2<String, String> input) throws Exception {
                        String browser = UserVisitParser.parse(input.f1).getBrowser();
                        //map record to <browser, <timeStamp, 1>> type
                        return new Tuple2<String, Tuple2<String, Integer>>(browser, new Tuple2<String, Integer>(input.f0, 1));
                    }
                })
                .keyBy(0)
                .map(new RichMapFunction<Tuple2<String, Tuple2<String, Integer>>, Tuple2<String, Tuple2<String, Integer>>>() {
                    private transient ValueState<Integer> sum;

                    @Override
                    public Tuple2<String, Tuple2<String, Integer>> map(Tuple2<String, Tuple2<String, Integer>> input) throws Exception {
                        int currentSum = sum.value();
                        currentSum += input.f1.f1;
                        sum.update(currentSum);
                        KafkaReporter kafkaReporter = new KafkaReporter(config.reportTopic, config.brokerList);
                        kafkaReporter.report(Long.parseLong(input.f1.f0), System.currentTimeMillis());
                        return new Tuple2<String, Tuple2<String, Integer>>(input.f0, new Tuple2<String, Integer>(input.f1.f0, currentSum));
                    }

                    @Override
                    public void open(Configuration config) {
                        ValueStateDescriptor<Integer> descriptor =
                                new ValueStateDescriptor<Integer>(
                                        "count", // the state name
                                        TypeInformation.of(new TypeHint<Integer>() {
                                        }), // type information
                                        0); // default value of the state, if nothing was set
                        sum = getRuntimeContext().getState(descriptor);
                    }
                });
        env.execute("Word Count Job");
    }
}

@@ -2378,23 +2378,18 @@
  String 
-browser
+ip
  = UserV
@@ -2422,15 +2422,10 @@
 .get
-Browser
+Ip
 ();%0A
@@ -2570,23 +2570,18 @@
 teger%3E%3E(
-browser
+ip
 , new Tu

change flink wordcount case