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Java 在tomcat嵌入jasper中禁用JSP池_Java_Jsp_Tomcat_Jsp Tags_Embedded Tomcat 8 - Fatal编程技术网

Java 在tomcat嵌入jasper中禁用JSP池

Java 在tomcat嵌入jasper中禁用JSP池,java,jsp,tomcat,jsp-tags,embedded-tomcat-8,Java,Jsp,Tomcat,Jsp Tags,Embedded Tomcat 8,我有一个使用嵌入式tomcat/jasper的web应用程序,其代码配置如下: public class Main { public static void main(String[] args) throws Exception { String webappDirLocation = "src/main/webapp/"; Tomcat tomcat = new Tomcat(); // The port that we shoul

我有一个使用嵌入式tomcat/jasper的web应用程序,其代码配置如下:

public class Main {
    public static void main(String[] args) throws Exception {

        String webappDirLocation = "src/main/webapp/";
        Tomcat tomcat = new Tomcat();

        // The port that we should run on can be set into an environment variable
        // Look for that variable and default to 8080 if it isn't there.
        String webPort = System.getenv("PORT");
        if (webPort == null || webPort.isEmpty()) {
            webPort = "8080";
        }

        tomcat.setPort(Integer.valueOf(webPort));

        StandardContext ctx = (StandardContext) tomcat.addWebapp("", new File(webappDirLocation).getAbsolutePath());
        File additionWebInfClasses = new File("target/classes");
        WebResourceRoot resources = new StandardRoot(ctx);
        resources.addPreResources(
                new DirResourceSet(resources, "/WEB-INF/classes", additionWebInfClasses.getAbsolutePath(), "/"));
        ctx.setResources(resources);
        ctx.setDelegate(true);


        tomcat.start();
        tomcat.getServer().await();
    }
}
我有一些遗留JSP标记库,需要在Jasper中关闭JSP池

xml文件没有设置jasperservlet(只有处理请求映射的定制servlet),所有JSP/taglib都可以正常运行(除了池问题)。如何使用上面的“main”函数,利用嵌入的Tomcat,将“enablePooling”jasper设置设置为false?

如何

Wrapper-jspServlet=context.createWrapper();
setName(“jsp”);
setServlet类(“org.apache.jasper.servlet.jspServlet”);
addInitParameter(“enablePooling”、“false”);
...
ctx.addChild(jspServlet);