IDEA下Tomcat9源碼啓動運行

1.     Tomcat源碼下載

或者Git上拉取   https://github.com/apache/tomcat

2.     IDEA導入源碼

導入源碼後如圖所示

2.1     導入架包

        Tomcat源碼下下來後會少了幾個架包，代碼是會報錯的：ant-1.6.5.jar、easymock-3.4.jar、jaxrpc-api-1.1.jar、ecj-4.6.1.jar、wsdl4j-1.6.2.jar、objenesis-2.2.jar、hamcrest-core-1.3.jar，可以手動下載這些架包，也可以通過maven的pom.xml導入，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>tomcat9</artifactId>
    <name>tomcat9</name>
    <version>9.0</version>

    <build>
        <finalName>apache-tomcat-9.0.0.M26-src</finalName>
        <sourceDirectory>java</sourceDirectory>
        <!--<testSourceDirectory>test</testSourceDirectory>  test 下的有些文件報錯，因此將test文件夾去掉了-->
        <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>3.5.1</version>
                <configuration>
                    <encoding>UTF-8</encoding>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>2.6</version>
            </plugin>
        </plugins>
    </build>
    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>ant</groupId>
            <artifactId>ant</artifactId>
            <version>1.6.5</version>
        </dependency>
        <dependency>
            <groupId>org.easymock</groupId>
            <artifactId>easymock</artifactId>
            <version>3.4</version>
        </dependency>
        <dependency>
            <groupId>com.sun.xml.messaging.saaj</groupId>
            <artifactId>saaj-impl</artifactId>
            <version>1.3</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>4.6.1</version>
        </dependency>
        <dependency>
            <groupId>javax.xml</groupId>
            <artifactId>jaxrpc-api</artifactId>
            <version>1.1</version>
        </dependency>
        <dependency>
            <groupId>javax.xml</groupId>
            <artifactId>jaxrpc-api</artifactId>
            <version>1.1</version>
        </dependency>
    </dependencies>
</project>

 

2.2        引入tomcat其他模塊的架包：

從其他安裝版本的tomcat裏拷貝lib文件夾放到tomcat的根目錄。

2.3        刪除webapps裏沒有用的應用

 

3.       運行啓動

源碼啓動Tomcat，是啓動Bootstrap的main方法，其實startup.bat或者startup.sh也是啓動Bootstrap的main方法。

3.1        配置Bootstrap

-Dcatalina.home=D:\workspace\apache-tomcat-9.0.20-src
-Dcatalina.base=D:\workspace\apache-tomcat-9.0.20-src
-Djava.io.tmpdir=D:\workspace\apache-tomcat-9.0.20-src\temp
-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
-Djava.util.logging.config.file=D:\workspace\apache-tomcat-9.0.20-src\conf\logging.properties

 

3.2        啓動Bootstrap

3.3        瀏覽器訪問tomcat

http://localhost:8080/