louzin
1 year ago
commit
889bb8d3c0
11 changed files with 494 additions and 0 deletions
@ -0,0 +1,38 @@
|
||||
target/ |
||||
!.mvn/wrapper/maven-wrapper.jar |
||||
!**/src/main/**/target/ |
||||
!**/src/test/**/target/ |
||||
|
||||
### IntelliJ IDEA ### |
||||
.idea/modules.xml |
||||
.idea/jarRepositories.xml |
||||
.idea/compiler.xml |
||||
.idea/libraries/ |
||||
*.iws |
||||
*.iml |
||||
*.ipr |
||||
|
||||
### Eclipse ### |
||||
.apt_generated |
||||
.classpath |
||||
.factorypath |
||||
.project |
||||
.settings |
||||
.springBeans |
||||
.sts4-cache |
||||
|
||||
### NetBeans ### |
||||
/nbproject/private/ |
||||
/nbbuild/ |
||||
/dist/ |
||||
/nbdist/ |
||||
/.nb-gradle/ |
||||
build/ |
||||
!**/src/main/**/build/ |
||||
!**/src/test/**/build/ |
||||
|
||||
### VS Code ### |
||||
.vscode/ |
||||
|
||||
### Mac OS ### |
||||
.DS_Store |
@ -0,0 +1,10 @@
|
||||
# Default ignored files |
||||
/shelf/ |
||||
/workspace.xml |
||||
# Editor-based HTTP Client requests |
||||
/httpRequests/ |
||||
# Datasource local storage ignored files |
||||
/dataSources/ |
||||
/dataSources.local.xml |
||||
# Zeppelin ignored files |
||||
/ZeppelinRemoteNotebooks/ |
@ -0,0 +1,9 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<project version="4"> |
||||
<component name="Encoding"> |
||||
<file url="file://$PROJECT_DIR$/louzin_hdfsapi/src/main/java" charset="UTF-8" /> |
||||
<file url="file://$PROJECT_DIR$/louzin_hdfsapi/src/main/resources" charset="UTF-8" /> |
||||
<file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" /> |
||||
<file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" /> |
||||
</component> |
||||
</project> |
@ -0,0 +1,14 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<project version="4"> |
||||
<component name="ExternalStorageConfigurationManager" enabled="true" /> |
||||
<component name="MavenProjectsManager"> |
||||
<option name="originalFiles"> |
||||
<list> |
||||
<option value="$PROJECT_DIR$/pom.xml" /> |
||||
</list> |
||||
</option> |
||||
</component> |
||||
<component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK"> |
||||
<output url="file://$PROJECT_DIR$/out" /> |
||||
</component> |
||||
</project> |
@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<project version="4"> |
||||
<component name="VcsDirectoryMappings"> |
||||
<mapping directory="$PROJECT_DIR$" vcs="Git" /> |
||||
</component> |
||||
</project> |
@ -0,0 +1,38 @@
|
||||
target/ |
||||
!.mvn/wrapper/maven-wrapper.jar |
||||
!**/src/main/**/target/ |
||||
!**/src/test/**/target/ |
||||
|
||||
### IntelliJ IDEA ### |
||||
.idea/modules.xml |
||||
.idea/jarRepositories.xml |
||||
.idea/compiler.xml |
||||
.idea/libraries/ |
||||
*.iws |
||||
*.iml |
||||
*.ipr |
||||
|
||||
### Eclipse ### |
||||
.apt_generated |
||||
.classpath |
||||
.factorypath |
||||
.project |
||||
.settings |
||||
.springBeans |
||||
.sts4-cache |
||||
|
||||
### NetBeans ### |
||||
/nbproject/private/ |
||||
/nbbuild/ |
||||
/dist/ |
||||
/nbdist/ |
||||
/.nb-gradle/ |
||||
build/ |
||||
!**/src/main/**/build/ |
||||
!**/src/test/**/build/ |
||||
|
||||
### VS Code ### |
||||
.vscode/ |
||||
|
||||
### Mac OS ### |
||||
.DS_Store |
@ -0,0 +1,47 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" |
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
||||
<modelVersion>4.0.0</modelVersion> |
||||
<parent> |
||||
<groupId>com.louzin.openhdh</groupId> |
||||
<artifactId>louzin</artifactId> |
||||
<version>1.0-SNAPSHOT</version> |
||||
</parent> |
||||
|
||||
<groupId>com.louzin.hdfsapi</groupId> |
||||
<artifactId>louzin_hdfsapi</artifactId> |
||||
<dependencies> |
||||
<dependency> |
||||
<groupId>org.apache.hadoop</groupId> |
||||
<artifactId>hadoop-common</artifactId> |
||||
<version>2.9.0</version> |
||||
</dependency> |
||||
<dependency> |
||||
<groupId>org.apache.hadoop</groupId> |
||||
<artifactId>hadoop-client</artifactId> |
||||
<version>2.9.0</version> |
||||
</dependency> |
||||
<dependency> |
||||
<groupId>org.apache.hadoop</groupId> |
||||
<artifactId>hadoop-hdfs</artifactId> |
||||
<version>2.9.0</version> |
||||
</dependency> |
||||
<dependency> |
||||
<groupId>org.apache.hadoop</groupId> |
||||
<artifactId>hadoop-mapreduce-client-core</artifactId> |
||||
<version>2.9.0</version> |
||||
</dependency> |
||||
<dependency> |
||||
<groupId>junit</groupId> |
||||
<artifactId>junit</artifactId> |
||||
<version>RELEASE</version> |
||||
</dependency> |
||||
</dependencies> |
||||
<properties> |
||||
<maven.compiler.source>11</maven.compiler.source> |
||||
<maven.compiler.target>11</maven.compiler.target> |
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> |
||||
</properties> |
||||
|
||||
</project> |
@ -0,0 +1,167 @@
|
||||
package com.louzin.hdfsapi.bean; |
||||
|
||||
import org.apache.hadoop.io.Writable; |
||||
|
||||
import java.io.DataInput; |
||||
import java.io.DataOutput; |
||||
import java.io.IOException; |
||||
|
||||
/** |
||||
* 对接外部数据的层,表结构定义最好跟外部数据源保持一致 |
||||
* 术语: 贴源表 |
||||
* @author itcast |
||||
* |
||||
*/ |
||||
public class WebLogBean implements Writable { |
||||
|
||||
private boolean valid = true;// 判断数据是否合法
|
||||
private String remote_addr;// 记录客户端的ip地址
|
||||
private String remote_user;// 记录客户端用户名称,忽略属性"-"
|
||||
private String time_local;// 记录访问时间与时区
|
||||
private String request;// 记录请求的url与http协议
|
||||
private String status;// 记录请求状态;成功是200
|
||||
private String body_bytes_sent;// 记录发送给客户端文件主体内容大小
|
||||
private String http_referer;// 用来记录从那个页面链接访问过来的
|
||||
private String http_user_agent;// 记录客户浏览器的相关信息
|
||||
|
||||
//设置属性值
|
||||
public void set(boolean valid,String remote_addr, String remote_user, String time_local, String request, String status, String body_bytes_sent, String http_referer, String http_user_agent) { |
||||
this.valid = valid; |
||||
this.remote_addr = remote_addr; |
||||
this.remote_user = remote_user; |
||||
this.time_local = time_local; |
||||
this.request = request; |
||||
this.status = status; |
||||
this.body_bytes_sent = body_bytes_sent; |
||||
this.http_referer = http_referer; |
||||
this.http_user_agent = http_user_agent; |
||||
} |
||||
|
||||
public String getRemote_addr() { |
||||
return remote_addr; |
||||
} |
||||
|
||||
public void setRemote_addr(String remote_addr) { |
||||
this.remote_addr = remote_addr; |
||||
} |
||||
|
||||
public String getRemote_user() { |
||||
return remote_user; |
||||
} |
||||
|
||||
public void setRemote_user(String remote_user) { |
||||
this.remote_user = remote_user; |
||||
} |
||||
|
||||
public String getTime_local() { |
||||
return this.time_local; |
||||
} |
||||
|
||||
public void setTime_local(String time_local) { |
||||
this.time_local = time_local; |
||||
} |
||||
|
||||
public String getRequest() { |
||||
return request; |
||||
} |
||||
|
||||
public void setRequest(String request) { |
||||
this.request = request; |
||||
} |
||||
|
||||
public String getStatus() { |
||||
return status; |
||||
} |
||||
|
||||
public void setStatus(String status) { |
||||
this.status = status; |
||||
} |
||||
|
||||
public String getBody_bytes_sent() { |
||||
return body_bytes_sent; |
||||
} |
||||
|
||||
public void setBody_bytes_sent(String body_bytes_sent) { |
||||
this.body_bytes_sent = body_bytes_sent; |
||||
} |
||||
|
||||
public String getHttp_referer() { |
||||
return http_referer; |
||||
} |
||||
|
||||
public void setHttp_referer(String http_referer) { |
||||
this.http_referer = http_referer; |
||||
} |
||||
|
||||
public String getHttp_user_agent() { |
||||
return http_user_agent; |
||||
} |
||||
|
||||
public void setHttp_user_agent(String http_user_agent) { |
||||
this.http_user_agent = http_user_agent; |
||||
} |
||||
|
||||
public boolean isValid() { |
||||
return valid; |
||||
} |
||||
|
||||
public void setValid(boolean valid) { |
||||
this.valid = valid; |
||||
} |
||||
|
||||
/** |
||||
* 重写toString()方法,使用Hive默认分隔符进行分隔,为后期导入Hive表提供便利 |
||||
* @return |
||||
*/ |
||||
@Override |
||||
public String toString() { |
||||
StringBuilder sb = new StringBuilder(); |
||||
sb.append(this.valid); |
||||
sb.append("\001").append(this.getRemote_addr()); |
||||
sb.append("\001").append(this.getRemote_user()); |
||||
sb.append("\001").append(this.getTime_local()); |
||||
sb.append("\001").append(this.getRequest()); |
||||
sb.append("\001").append(this.getStatus()); |
||||
sb.append("\001").append(this.getBody_bytes_sent()); |
||||
sb.append("\001").append(this.getHttp_referer()); |
||||
sb.append("\001").append(this.getHttp_user_agent()); |
||||
return sb.toString(); |
||||
} |
||||
|
||||
/** |
||||
* 序列化方法 |
||||
* @param in |
||||
* @throws IOException |
||||
*/ |
||||
@Override |
||||
public void readFields(DataInput in) throws IOException { |
||||
this.valid = in.readBoolean(); |
||||
this.remote_addr = in.readUTF(); |
||||
this.remote_user = in.readUTF(); |
||||
this.time_local = in.readUTF(); |
||||
this.request = in.readUTF(); |
||||
this.status = in.readUTF(); |
||||
this.body_bytes_sent = in.readUTF(); |
||||
this.http_referer = in.readUTF(); |
||||
this.http_user_agent = in.readUTF(); |
||||
} |
||||
|
||||
/** |
||||
* 反序列化方法 |
||||
* @param out |
||||
* @throws IOException |
||||
*/ |
||||
@Override |
||||
public void write(DataOutput out) throws IOException { |
||||
out.writeBoolean(this.valid); |
||||
out.writeUTF(null==remote_addr?"":remote_addr); |
||||
out.writeUTF(null==remote_user?"":remote_user); |
||||
out.writeUTF(null==time_local?"":time_local); |
||||
out.writeUTF(null==request?"":request); |
||||
out.writeUTF(null==status?"":status); |
||||
out.writeUTF(null==body_bytes_sent?"":body_bytes_sent); |
||||
out.writeUTF(null==http_referer?"":http_referer); |
||||
out.writeUTF(null==http_user_agent?"":http_user_agent); |
||||
} |
||||
|
||||
} |
@ -0,0 +1,71 @@
|
||||
package com.louzin.hdfsapi.util; |
||||
import com.louzin.hdfsapi.bean.WebLogBean; |
||||
import java.text.ParseException; |
||||
import java.text.SimpleDateFormat; |
||||
import java.util.Locale; |
||||
import java.util.Set; |
||||
|
||||
|
||||
public class WebLogParser { |
||||
|
||||
//定义时间格式
|
||||
public static SimpleDateFormat df1 = new SimpleDateFormat("dd/MMM/yyyy:HH:mm:ss", Locale.US); |
||||
public static SimpleDateFormat df2 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.US); |
||||
|
||||
public static WebLogBean parser(String line) { |
||||
WebLogBean webLogBean = new WebLogBean(); |
||||
//把一行数据以空格字符切割并存入数组arr中
|
||||
|
||||
//157.55.32.96 - - [18/Sep/2013:19:36:07 +0000] "GET /robots.txt HTTP/1.1" 404 169 "-" "Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)"
|
||||
//false 157.55.32.96 - - 2013-09-18 19:36:07 GET /robots.txt HTTP/1.1 404 169 "-" Mozilla/5. (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)
|
||||
String[] arr = line.split(" "); |
||||
//如果数组长度小于等于11,说明这条数据不完整,因此可以忽略这条数据
|
||||
if (arr.length > 11) { |
||||
//满足条件的数据逐个赋值给webLogBean对象
|
||||
webLogBean.setRemote_addr(arr[0]); |
||||
webLogBean.setRemote_user(arr[1]); |
||||
String time_local = formatDate(arr[3].substring(1));//[18/Sep/2013:19:36:07 -> 18/Sep/2013:19:36:07->2013-09-18 19:36:07
|
||||
if(null==time_local || "".equals(time_local)) time_local="-invalid_time-"; |
||||
webLogBean.setTime_local(time_local); |
||||
webLogBean.setRequest(arr[6]); |
||||
webLogBean.setStatus(arr[8]); |
||||
webLogBean.setBody_bytes_sent(arr[9]); |
||||
webLogBean.setHttp_referer(arr[10]); |
||||
//如果useragent元素较多,拼接useragent
|
||||
if (arr.length > 12) { |
||||
StringBuilder sb = new StringBuilder(); |
||||
for(int i=11;i<arr.length;i++){ |
||||
sb.append(arr[i]); |
||||
} |
||||
webLogBean.setHttp_user_agent(sb.toString()); |
||||
} else { |
||||
webLogBean.setHttp_user_agent(arr[11]); |
||||
} |
||||
if (Integer.parseInt(webLogBean.getStatus()) >= 400) {// 大于400,HTTP错误
|
||||
webLogBean.setValid(false); |
||||
} |
||||
if("-invalid_time-".equals(webLogBean.getTime_local())){ |
||||
webLogBean.setValid(false); |
||||
} |
||||
} else { |
||||
webLogBean=null; |
||||
} |
||||
return webLogBean; |
||||
} |
||||
|
||||
//添加标识
|
||||
public static void filtStaticResource(WebLogBean bean, Set<String> pages) { |
||||
if (!pages.contains(bean.getRequest())) { |
||||
bean.setValid(false); |
||||
} |
||||
} |
||||
//格式化时间方法
|
||||
public static String formatDate(String time_local) { |
||||
try { |
||||
return df2.format(df1.parse(time_local)); |
||||
} catch (ParseException e) { |
||||
return null; |
||||
} |
||||
} |
||||
|
||||
} |
@ -0,0 +1,73 @@
|
||||
package com.louzin.hdfsapi.util; |
||||
|
||||
import com.louzin.hdfsapi.bean.WebLogBean; |
||||
import org.apache.hadoop.conf.Configuration; |
||||
import org.apache.hadoop.fs.Path; |
||||
import org.apache.hadoop.io.LongWritable; |
||||
import org.apache.hadoop.io.NullWritable; |
||||
import org.apache.hadoop.io.Text; |
||||
import org.apache.hadoop.mapreduce.Job; |
||||
import org.apache.hadoop.mapreduce.Mapper; |
||||
import org.apache.hadoop.mapreduce.lib.input.FileInputFormat; |
||||
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat; |
||||
|
||||
import java.io.IOException; |
||||
import java.util.HashSet; |
||||
import java.util.Set; |
||||
|
||||
/** |
||||
* 处理原始日志,过滤出真实请求数据,转换时间格式,对缺失字段填充默认值,对记录标记valid和invalid |
||||
*/ |
||||
public class WeblogPreProcess { |
||||
|
||||
public static void main(String[] args) throws Exception { |
||||
Configuration conf = new Configuration(); |
||||
conf.set("mapreduce.framework.name","local"); |
||||
Job job = Job.getInstance(conf); |
||||
job.setJarByClass(WeblogPreProcess.class); |
||||
job.setMapperClass(WeblogPreProcessMapper.class); |
||||
job.setOutputKeyClass(Text.class); |
||||
job.setOutputValueClass(NullWritable.class); |
||||
FileInputFormat.setInputPaths(job, new Path("hdfs://local1:8020/flume/events/23-05-02/2040")); |
||||
FileOutputFormat.setOutputPath(job, new Path("hdfs://local1:8020/result/counts.txt")); |
||||
job.setNumReduceTasks(1); |
||||
boolean res = job.waitForCompletion(true); |
||||
System.exit(res ? 0 : 1); |
||||
} |
||||
|
||||
public static class WeblogPreProcessMapper extends Mapper<LongWritable, Text, Text, NullWritable> { |
||||
// 用来存储网站url分类数据
|
||||
Set<String> pages = new HashSet<String>(); |
||||
Text k = new Text(); |
||||
NullWritable v = NullWritable.get(); |
||||
/** |
||||
* 设置初始化方法,加载网站需要分析的url分类数据,存储到MapTask的内存中,用来对日志数据进行过滤 |
||||
* 如果用户请求的资源是以下列形式,就表示用户请求的是合法资源。 |
||||
*/ |
||||
@Override |
||||
protected void setup(Context context) throws IOException, InterruptedException { |
||||
pages.add("/about"); |
||||
pages.add("/black-ip-list/"); |
||||
pages.add("/cassandra-clustor/"); |
||||
pages.add("/finance-rhive-repurchase/"); |
||||
pages.add("/hadoop-family-roadmap/"); |
||||
pages.add("/hadoop-hive-intro/"); |
||||
pages.add("/hadoop-zookeeper-intro/"); |
||||
pages.add("/hadoop-mahout-roadmap/"); |
||||
} |
||||
|
||||
@Override |
||||
protected void map(LongWritable key, Text value, Context context) throws IOException, InterruptedException { |
||||
//获取一行数据
|
||||
String line = value.toString(); |
||||
//调用解析类WebLogParser解析日志数据,最后封装为WebLogBean对象
|
||||
WebLogBean webLogBean = WebLogParser.parser(line); |
||||
if (webLogBean != null) { |
||||
// 过滤js/图片/css等静态资源
|
||||
WebLogParser.filtStaticResource(webLogBean, pages); |
||||
k.set(webLogBean.toString()); |
||||
context.write(k, v); |
||||
} |
||||
} |
||||
} |
||||
} |
@ -0,0 +1,21 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" |
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
||||
<modelVersion>4.0.0</modelVersion> |
||||
|
||||
<groupId>com.louzin.openhdh</groupId> |
||||
<artifactId>louzin</artifactId> |
||||
<version>1.0-SNAPSHOT</version> |
||||
<packaging>pom</packaging> |
||||
<modules> |
||||
<module>louzin_hdfsapi</module> |
||||
</modules> |
||||
|
||||
<properties> |
||||
<maven.compiler.source>11</maven.compiler.source> |
||||
<maven.compiler.target>11</maven.compiler.target> |
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> |
||||
</properties> |
||||
|
||||
</project> |
Loading…
Reference in new issue