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自从写web程序以来,web程序是如何在Tomcat中运行的一直困惑着我,不知道底层的运行机制是无法真正理解web的,所以就开始研究Tomcat源码,Tomcat是一个轻量级的java服务器,再结合《How Tomcat works》和网上大牛博客之后,也算知道了内部的运行架构。
首先去官网下载Tomcat源码,我下载的是apache-tomcat-7.0.63-src(在这里下载),因为源码使用ant和maven管理的,所以要用ant或者maven编译为eclipse工程。ant方法编译时有好多错误,又麻烦,所以这里介绍用maven将其编译。
首先将下载的apache-tomcat-7.0.50-src.tar.gz解压到tomcat目录中,然后在tomcat目录中创建一个pom.xml文件,内容如下:
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>net.imtiger</groupId>
<artifactId>tomcat-study</artifactId>
<name>Tomcat 7.0 Study</name>
<version>1.0</version>
<packaging>pom</packaging>
<modules>
<module>apache-tomcat-7.0.63-src</module>
</modules>
</project>然后在apache-tomcat-7.0.63-src目录下创建一个pom.xml文件,内容如下:
<?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>org.apache.tomcat</groupId>
<artifactId>Tomcat7.0</artifactId>
<name>Tomcat7.0</name>
<version>7.0</version>
<build>
<finalName>Tomcat7.0</finalName>
<sourceDirectory>java</sourceDirectory>
<testSourceDirectory>test</testSourceDirectory>
<resources>
<resource>
<directory>java</directory>
</resource>
</resources>
<testResources>
<testResource>
<directory>test</directory>
</testResource>
</testResources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3</version>
<configuration>
<encoding>UTF-8</encoding>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>ant</groupId>
<artifactId>ant</artifactId>
<version>1.7.0</version>
</dependency>
<dependency>
<groupId>wsdl4j</groupId>
<artifactId>wsdl4j</artifactId>
<version>1.6.2</version>
</dependency>
<dependency>
<groupId>javax.xml</groupId>
<artifactId>jaxrpc</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.eclipse.jdt.core.compiler</groupId>
<artifactId>ecj</artifactId>
<version>4.2.2</version>
</dependency>
</dependencies>
</project>最后,在tomcat目录下执行mvn
eclipse:eclipse生成Eclipse工程,导入进去即可.版权声明:本文为博主原创文章,未经博主允许不得转载。
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原文地址:http://blog.csdn.net/jiaomingliang/article/details/47374495