tomcat源码编译和环境搭建(r5笔记第83天)

关于tomcat源码的编译和环境搭建自己也是拖了一段时间，今天还是硬着头皮来做一做，还是有所收获。 tomcat源码的编译还是首选ant，作为apache的顶级项目ant，可以参见下面的链接进行下载，下载一个二进制运行包即可。http://ant.apache.org/bindownload.cgi然后就需要在path中配置了。简单的校验C:Usersjeanron>ant -versionApache Ant(TM) version 1.9.5 compiled on May 31 2015 然后下载tomcat的源码，在tomcat.apache.org中可以选择，为了兼容jdk版本，我选择的是tomcat7 下载解压后，需要在目录中修改下面的文件。 重命名build.properties.default 为build.properties然后在build.properties中修改base.path 默认是：base.path=/usr/share/java因为本地是windows环境，所以修改为下面的样式。base.path=D:/tomcat7/output 根据官方建议，最好还是build.properties中配置下面的proxy配置。自己在本地比较了下，不配置基本上界面没什么反应，配置之后速度还是很快的。 proxy.use=onproxy.host=proxy.domainproxy.port=8080proxy.user=usernameproxy.password=password 当然了jdk版本也是必须的，我在本地使用的1.6. 然后就开始build。

D:tomcat7>antBuildfile: D:tomcat7build.xmlbuild-prepare: [mkdir] Created dir: D:tomcat7outputclasses [mkdir] Created dir: D:tomcat7outputbuild [mkdir] Created dir: D:tomcat7outputbuildbin [mkdir] Created dir: D:tomcat7outputbuildconf [mkdir] Created dir: D:tomcat7outputbuildlib [mkdir] Created dir: D:tomcat7outputbuildlogs [mkdir] Created dir: D:tomcat7outputbuildtemp [mkdir] Created dir: D:tomcat7outputbuildwebappsdownload-compile:testexist: [echo] Testing for D:/tomcat7/output/tomcat-native-1.1.33/tomcat-native.tar.gzdownloadfile-2:proxyflags:setproxy: [echo] Using proxy.domain:8080 to download http://www.apache.org/dist/tomcat/tomcat-connectors/native/1.1.33/source/tomcat-native-1.1.33-src.tar.gztrydownload.check:trydownload: [get] Getting: http://www.apache.org/dist/tomcat/tomcat-connectors/native/1.1.33/source/tomcat-native-1.1.33-src.tar.gz [get] To: D:tomcat7outputdownload-2067852301.tmp---当然了build的过程也不是一帆风顺的，比如网络的问题，直接超时退出。D:tomcat7build.xml:2927: java.net.ConnectException: Connection timed out: connect at java.net.DualStackPlainSocketImpl.connect0(Native Method) at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)---在另外一台环境中使用jdk 1.7的版本，竟然在build的时候有些问题。.... [javac] ^ [javac] D:tomcat7outputtomcat7-depsdbcpsrcjavaorgapachetomcatdbcpdbcpdatasourcesPerUserPoolDataSource.java:60: 错误: PerUserPoolDataSource不是抽象的, 并且未覆盖CommonDataSource中的抽象方法getParentLogger() [javac] public class PerUserPoolDataSource [javac] ^ [javac] D:tomcat7outputtomcat7-depsdbcpsrcjavaorgapachetomcatdbcpdbcpdatasourcesSharedPoolDataSource.java:52: 错误: SharedPoolDataSource不是抽象的, 并且未覆盖CommonDataSource中的抽象方法getParentLogger() [javac] public class SharedPoolDataSource [javac] ^ [javac] 注: 某些输入文件使用或覆盖了已过时的 API。 [javac] 注: 有关详细信息, 请使用 -Xlint:deprecation 重新编译。 [javac] 注: 某些输入文件使用了未经检查或不安全的操作。 [javac] 注: 有关详细信息, 请使用 -Xlint:unchecked 重新编译。 [javac] 15 个错误 [javac] 1 个警告BUILD FAILEDD:tomcat7build.xml:2686: The following error occurred while executing this line:D:tomcat7build.xml:2790: Compile failed; see the compiler error output for details.Total time: 1 minute 21 seconds 最后换成1.6就没有问题了。

build:
    [javac] Compiling 31 source files to C:tomcat7outputjdbc-poolclasses
      [jar] Building jar: C:tomcat7outputjdbc-pooltomcat-jdbc.jar
     [copy] Copying 1 file to C:tomcat7outputbuildlib
BUILD SUCCESSFUL
Total time: 2 minutes 1 second

源码的编译高一段落，接下来就是在eclipse中导入了， 可以直接新建一个java project，然后选择tomcat源码的路径即可。导入源码的截图如下：

当然了还有依赖的包。

还有几个依赖的包，比如ant... 不过直接通过eclipse还是能够顺利启动的

INFO: Deploying web application directory C:tomcat7webappsROOT
Jun 29, 2015 11:47:20 PM org.apache.catalina.startup.TldConfig execute
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
Jun 29, 2015 11:47:20 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory C:tomcat7webappsROOT has finished in 27 ms
Jun 29, 2015 11:47:20 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Jun 29, 2015 11:47:20 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
Jun 29, 2015 11:47:20 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 626 ms