- WebLogProduct
产生日志类
package top.wintp.weblog;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Date;
import java.util.Random;
import java.util.UUID;
/**
* @description: description:生成网络日志
*
* @author: upuptop
*
* @qq: 337081267
*
* @CSDN: http://blog.csdn.net/pyfysf
*
* @cnblogs: http://www.cnblogs.com/upuptop
*
* @blog: http://wintp.top
*
* @email: [email protected]
*
* @time: 2019/06/2019/6/5
*
*/
public class WebLogProduct {
public static void main(String[] args) {
//网站
String[] webUrl = {
"http://www.wintp.top",
"http://upuptop.top",
"http://github.com",
"http://gitee.com"};
//用户会话id
String[] userSessionId = {
"F5CC242E006B4A81BDE72E03BC7BD34D",
"FA8C3631CE024ED5B98A65EE7F2600E2",
"52EF144D16C24AC0912003539654824A",
"F78F115B613A495F961B194EB2A377C6"};
String[] scanDate = {
"2019-6-5 23:29:00",
"2019-4-5 22:39:20",
"2019-7-5 21:09:05",
"2019-8-5 20:19:08"
};
StringBuilder sb = new StringBuilder();
for (int i = 0; i < 30; i++) {
int randomIndex = new Random().nextInt(3);
sb.append(webUrl[randomIndex])
.append("\t")
.append(userSessionId[randomIndex])
.append("\t")
.append(scanDate[randomIndex])
.append("\n");
}
FileOutputStream fos = null;
try {
fos = new FileOutputStream("E:/weblog.log");
fos.write(sb.toString().getBytes());
System.out.println("write weblog.log success");
} catch (FileNotFoundException e) {
e.printStackTrace();
System.out.println("write weblog.log fail");
} catch (IOException e) {
e.printStackTrace();
System.out.println("write weblog.log fail");
} finally {
if (fos != null) {
try {
fos.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
-
WebLogSpout
读取日志类
package top.wintp.weblog;
import org.apache.storm.spout.SpoutOutputCollector;
import org.apache.storm.task.TopologyContext;
import org.apache.storm.topology.OutputFieldsDeclarer;
import org.apache.storm.topology.base.BaseRichSpout;
import org.apache.storm.tuple.Fields;
import org.apache.storm.tuple.Values;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Map;
/**
* @description: description:
*
* @author: upuptop
*
* @qq: 337081267
*
* @CSDN: http://blog.csdn.net/pyfysf
*
* @cnblogs: http://www.cnblogs.com/upuptop
*
* @blog: http://wintp.top
*
* @email: [email protected]
*
* @time: 2019/06/2019/6/5
*
*/
public class WebLogSpout extends BaseRichSpout {
private SpoutOutputCollector collector;
private BufferedReader mReader;
public void open(Map map, TopologyContext topologyContext, SpoutOutputCollector spoutOutputCollector) {
//向下写出数据使用
this.collector = spoutOutputCollector;
// 初始化方法 读取文件
try {
mReader = new BufferedReader(new FileReader("E:/weblog.log"));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
String log = null;
public void nextTuple() {
//循环调用该方法 在这里面读取数据
try {
while (null != (log = mReader.readLine())) {
//写出数据
this.collector.emit(new Values(log));
}
} catch (IOException e) {
e.printStackTrace();
}
}
public void declareOutputFields(OutputFieldsDeclarer outputFieldsDeclarer) {
//写出数据的名称
outputFieldsDeclarer.declare(new Fields("log"));
}
}
- WebLogBlot
处理日志类
package top.wintp.weblog;
import org.apache.storm.topology.BasicOutputCollector;
import org.apache.storm.topology.OutputFieldsDeclarer;
import org.apache.storm.topology.base.BaseBasicBolt;
import org.apache.storm.tuple.Tuple;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class WebLogBlot extends BaseBasicBolt {
private static final Logger logger = LoggerFactory.getLogger(WebLogBlot.class);
/**
* 统计数据个数
*/
private int count;
public void execute(Tuple tuple, BasicOutputCollector basicOutputCollector) {
count++;
// 处理数据的方法
//http://www.wintp.top F5CC242E006B4A81BDE72E03BC7BD34D 2019-6-5 23:29:00
String log = tuple.getStringByField("log");
String[] split = log.split("\t");
String webUrl = split[0];
String userSessionId = split[1];
logger.error("WebLogBlot execute() sessionId:{},ThreadId:{},webUrl:{},count:{} ", userSessionId, Thread.currentThread().getId(), webUrl, count);
}
public void declareOutputFields(OutputFieldsDeclarer outputFieldsDeclarer) {
//不需要在向下写出数据
}
}
- WebLogDevice
提交拓扑测试类
package top.wintp.weblog;
import org.apache.storm.Config;
import org.apache.storm.LocalCluster;
import org.apache.storm.StormSubmitter;
import org.apache.storm.generated.AlreadyAliveException;
import org.apache.storm.generated.AuthorizationException;
import org.apache.storm.generated.InvalidTopologyException;
import org.apache.storm.topology.TopologyBuilder;
public class WebLogDevice {
public static void main(String[] args) {
// 创建拓扑
TopologyBuilder topologyBuilder = new TopologyBuilder();
// 设置spout bolt
topologyBuilder.setSpout("WebLogSpout", new WebLogSpout(), 1);
topologyBuilder.setBolt("WebLogBolt", new WebLogBlot(), 1).shuffleGrouping("WebLogSpout");
// 获取配置
Config config = new Config();
// 设置workers
config.setNumWorkers(1);
// 提交拓扑
if (args.length > 0) {
// 集群提交
try {
StormSubmitter.submitTopology(args[0], config, topologyBuilder.createTopology());
} catch (AlreadyAliveException e) {
e.printStackTrace();
} catch (InvalidTopologyException e) {
e.printStackTrace();
} catch (AuthorizationException e) {
e.printStackTrace();
}
} else {
// 本地提交
LocalCluster localCluster = new LocalCluster();
localCluster.submitTopology("WebLogTopology", config, topologyBuilder.createTopology());
}
}
}
- 控制台打印结果
不关闭程序,修改日志文件(注意分割的格式使用
\t
)控制台打印结果追加