tomcat安装和配置

官网下载最新的tomcat9，解压 http://tomcat.apache.org/download-90.cgi

环境变量配置

**JAVA_HOME: **
C:Program FilesJavajdk1.8.0_91

CLASS_PATH:
.;%JAVA_HOME%lib;%JAVA_HOME%lib ools.jar

PATH:
;%JAVA_HOME%in;

安装服务

D:apache tomcat9_x64in下面cmd

service install

net start tomcat9

部署项目

文件拷贝到D:apache tomcat9_x64webapps下面

多站点配置

1. 同一服务端口下多域名多站点的配置
修改配置文件D:apache tomcat9_x64confserver.xml
在Engine节点下添加Host节点

<Host name="boystyle.cn" 
        debug="0" 
        appBase="webapps" 
        unpackWARs="true" 
        autoDeploy="true" 
        xmlValidation="false" 
        xmlNamespaceAware="false">
    <Alias>www.boystyle.cn</Alias>
    <Logger className="org.apache.catalina.logger.FileLogger" 
            directory="logs" 
        prefix="localhost_log." 
        suffix=".txt" 
        timestamp="true"/>
    <Context path="" 
            docBase="D:apache tomcat9_x64webappsexamples" 
        reloadable="true" 
        caseSensitive="false" 
        debug="0">
    </Context>
</Host>

<Host name="qiuboai.com" 
        debug="0" 
        appBase="webapps" 
        unpackWARs="true" 
        autoDeploy="true" 
        xmlValidation="false" 
        xmlNamespaceAware="false">
    <Alias>www.qiuboai.com</Alias>
    <Logger className="org.apache.catalina.logger.FileLogger" 
            directory="logs" 
        prefix="localhost_log." 
        suffix=".txt" 
        timestamp="true"/>
    <Context path="" 
        docBase="D:apache tomcat9_x64webappsexamples" 
        reloadable="true" 
        caseSensitive="false" 
        debug="0">
    </Context>
</Host>

这样使用下面两个url都能访问了
http://www.boystyle.cn:8080/
http://www.qiuboai.com:8080/

2. 多服务端口多站点的配置
http://linder.iteye.com/blog/782071
Tomcat 6.0 配置多个端口，其实也就是给Tomcat增加几个server，并设置对应目录。下面以增加两个端口号
注意Service, Engine, appBase名字应不同

<Service name="Catalina_1">
    <Connector port="8080" 
            maxHttpHeaderSize="8192" 
            maxThreads="150" 
            minSpareThreads="25" 
            maxSpareThreads="75" 
            enableLookups="false" 
            redirectPort="8443" 
            acceptCount="100" 
            connectionTimeout="20000" 
            disableUploadTimeout="true"/>
    <Connector port="8009" 
            enableLookups="false" 
            redirectPort="8443" 
            protocol="AJP/1.3"/>
    <Engine name="Catalina_1"defaultHost="localhost">
        <Realm className="org.apache.catalina.realm.UserDatabaseRealm"resourceName="UserDatabase"/>
        <!-- appBase: 每个service应配置独立的跟路径，可以在tomcat根目录下新建文件夹 -->
        <Host name="localhost" 
            appBase="webapps1" 
            unpackWARs="true" 
            autoDeploy="true" 
            xmlValidation="false" 
            xmlNamespaceAware="false">
        </Host>
    </Engine>
</Service>

<Service name="Catalina_2">
    <Connector port="8080" 
            maxHttpHeaderSize="8192" 
            maxThreads="150" 
            minSpareThreads="25" 
            maxSpareThreads="75" 
            enableLookups="false" 
            redirectPort="8443" 
            acceptCount="100" 
            connectionTimeout="20000" 
            disableUploadTimeout="true"/>
    <Connector port="8009" 
            enableLookups="false" 
            redirectPort="8443" 
            protocol="AJP/1.3"/>
    <Engine name="Catalina_2"defaultHost="localhost">
        <Realm className="org.apache.catalina.realm.UserDatabaseRealm"resourceName="UserDatabase"/>
        <Host name="localhost" 
            appBase="webapps2"
            unpackWARs="true" 
            autoDeploy="true" 
            xmlValidation="false" 
            xmlNamespaceAware="false">
        </Host>
    </Engine>
</Service>

之后需要参考默认的服务添加配置目录和配置文件
D:apache tomcat9_x64confCatalina
D:apache tomcat9_x64confCatalina_1
D:apache tomcat9_x64confCatalina_2

错误排查

遇到错误不要怕，看一下log文件就知道了

$ tree "D:apache tomcat9_x64logs" /f
卷 软件 的文件夹 PATH 列表
卷序列号为 000E-E536
D:APACHE TOMCAT9_X64LOGS
    catalina.2016-12-10.log
    commons-daemon.2016-12-10.log
    host-manager.2016-12-10.log
    localhost.2016-12-10.log
    localhost_access_log.2016-12-10.txt
    manager.2016-12-10.log
    tomcat9-stderr.2016-12-10.log
    tomcat9-stdout.2016-12-10.log