tomcat7.0.50运行在JDK8

1: 将ant.jar, ant-lantcher.jar, jdk1.8.0\lib\tools.jar 加入classpath.

2: conf\web.xml:

    <init-param>
            <param-name>compiler</param-name>
            <param-value>modern</param-value>
        </init-param>
    <init-param>
            <param-name>compilerSourceVM</param-name>
            <param-value>1.8</param-value>
    </init-param>
    <init-param>
            <param-name>compilerTargetVM</param-name>
            <param-value>1.8</param-value>
        </init-param>
    <init-param>
            <param-name>suppressSmap</param-name>
            <param-value>true</param-value>
        </init-param>