Salut,
Survivant 00 wrote:
> Hello it me again :)
>
> I worked on that for few hours and here my observations. (PS.. we had
> the problem with Jasper, and PHP and probably all framework that
> generated code from files)
>
> I created a blank project using the source of Tomcat 6 : Jasper + a
> little testcase using GWS.
>
> here my testcase
>
> #1 - I created a folder structure like that
>
> C:\workspace\JSPSupport\demo\jsp\index.jsp
> C:\workspace\JSPSupport\src
> C:\workspace\JSPSupport\lib
>
> in lib I had to put : ant.jar and jasper-jdt.jar
>
>
> the Junit look like that
>
> public void testJSP_Jasper2() throws IOException {
> System.out.println("testJSP_Jasper");
> try {
> startGrizzlyWebServer(PORT);
> String[] aliases = new String[] { "*.jsp" };
>
> String context = "/";
> String servletPath = "demo/jsp";
> String rootFolder = "c:/workspace/JSPSupport/";
>
> ServletAdapter adapter = new ServletAdapter();
> Servlet servlet = (Servlet)
> ClassLoaderUtil.load("org.apache.jasper.servlet.JspServlet");
> adapter.setServletInstance(servlet);
>
> adapter.setContextPath(context);
> adapter.setServletPath(servletPath);
> adapter.setRootFolder(rootFolder);
>
> gws.addGrizzlyAdapter(adapter, aliases);
>
> gws.start();
>
> String url = context + servletPath + "/index.jsp";
> HttpURLConnection conn = getConnection(url);
> assertEquals(HttpServletResponse.SC_OK,
> getResponseCodeFromAlias(conn));
>
> String response = readResponse(conn).toString();
> assertEquals(url, response.trim());
>
> } finally {
> stopGrizzlyWebServer();
> }
> }
>
>
> *Observations*
>
> // this testcase failed because in GrizzlyAdapterChain we set
> setHandleStaticResources(true); instead of using the next SA.
> // maybe we should call the StaticResourcesAdapter at the end
> when no other servlet works ?
This is an issue. It should be false as it is in addGrizzlyAdapter
>
> //and we have also in GWS :
> adapterChains.setHandleStaticResources(true);
> //should be able to force it to false ?
Yes
>
> *If I force the setHandleStaticResources(false).. Jasper servlet will be
> called* if not.. the staticResourceAdapter will handle the file.. and
> it's not what we want
>
> /*
> if (!isRootConfigured && wrapper.startsWith("*.")){
> isRootConfigured = true;
> GrizzlyAdapter a = new
> GrizzlyAdapter(getRootFolder()){
> {
> setHandleStaticResources(true); /// HERE
> }
>
> @Override
> public void service(GrizzlyRequest request,
> GrizzlyResponse response) {
> try {
>
> customizedErrorPage(request.getRequest(), response.getResponse());
> } catch (Exception ex) {
> ;
> }
> }
> };
> mapper.addContext(LOCAL_HOST, ctx, a,
> new String[]{"index.html", "index.htm"},
> null);
> */
>
>
> *After that I forced it to false.. Jasper was called*
OK think there is a clash.
>
> /*
> * here what we got in Jasper
>
> Requested JSP has not been the target of a
> RequestDispatcher.include(). Reconstruct its path from the
> request's getServletPath() and getPathInfo()
>
> jspUri = request.getServletPath();
> String pathInfo = request.getPathInfo();
> if (pathInfo != null) {
> jspUri += pathInfo;
> }
>
> *Results
> // jspUri = demo/jsp
> // pathInfo = /index.jsp*
>
>
> PATCH HERE
> //JASPER want it to start with /
> if(!jspUri.startsWith("/")){
> jspUri = "/" + jspUri;
> }
> //without the "/" Jasper will remove "d" from demo as path :)
>
> JspEngine --> demo/jsp/index.jsp
> ServletPath: demo/jsp
> PathInfo: /index.jsp
> RealPath: C:\workspace\JSPSupport\demo\jsp\index.jsp
> RequestURI: /demo/jsp/index.jsp
> QueryString: null
> Request Params:
>
> *PROBLEM with
> com.sun.grizzly.http.servlet.ServletContextImpl.getResource(String path)*
>
> JASPER will ask for
> context.getResource(jspUri)
>
>
> com.sun.grizzly.http.servlet.ServletContextImpl.getResource(String path)
>
> we have that
>
> if (path == null || !path.startsWith("/")) {
> throw new MalformedURLException(path);
> }
>
>
> PATCH
>
> // Help the UrlClassLoader, which is not able to load resources
> // that contains '//'
> if (path.length() > 1 && path.startsWith("/")){
> path = path.substring(1);
> }
>
OK can you attach all the diff you made?
>
> *THE COMPILATION PROCESS NOW*
>
> later Jasper try to compile the jsp.
>
> try to get resource from
> *com.sun.grizzly.http.servlet.ServletContextImpl.java*
>
> where path = "/demo/jsp/index.jsp"
>
> public InputStream getResourceAsStream(String path) {
>
> path = normalize(path);
> if (path == null)
> return (null);
>
> return Thread.currentThread().getContextClassLoader()
> .getResourceAsStream(path);
> }
>
> and return NULL.. why ? should it check into the rootfolder ?
> or we have to put that folder ourself into the classpath ? (I do that
> in the deployer.. but I'm not using it in this test.. will try that
> tomorrow.. too tired)
The Classloader should have a reference to the static folder IMO. Let me
take a look.
THANKS!!!
-- jeanfrancois
>
>
>
> any comments ?
>