malaikuangren

摘要： When the Servlet container starts, it:readsweb.xml;finds the declared Servlets in the classpath; andloads and instantiates each Servletonly once.Roughly, like this:String urlPattern = parseWebXmlAndRetrieveServletUrlPattern();String servletClass = parseWebXmlAndRetrieveServletClass();HttpServlet ser 阅读全文

摘要： IntroductionMinimize the use of synchronization in servlets. Because servlets are multi-threaded, synchronization of the major code path can seriously and adversely affect performance.RecommendationServlets are multithreaded. Servlet-based applications have to recognize and handle this appropriately 阅读全文

摘要： Ensures that servlets handle only one request at a time. This interface has no methods.If a servlet implements this interface, you areguaranteedthat no two threads will execute concurrently in the servlet'sservicemethod. The servlet container can make this guarantee by synchronizing access to a 阅读全文

摘要： The Apache ProjectThe Apache Project is a collaborative software development effort.Its goal is to produce a robust, commercial-grade, free HTTP server.The project is run by volunteers the Apache Group communicating and planning through the Internet.Organizational support is provided by the Apache S 阅读全文