Examples of JspServletWrapper

org.apache.jasper.servlet.JspServletWrapper
The JSP engine (a.k.a Jasper). The servlet container is responsible for providing a URLClassLoader for the web application context Jasper is being used in. Jasper will try get the Tomcat ServletContext attribute for its ServletContext class loader, if that fails, it uses the parent class loader. In either case, it must be a URLClassLoader. @author Anil K. Vijendran @author Harish Prabandham @author Remy Maucherat @author Kin-man Chung @author Glenn Nielsen @author Tim Fennell
org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper
The JSP engine (a.k.a Jasper). The servlet container is responsible for providing a URLClassLoader for the web application context Jasper is being used in. Jasper will try get the Tomcat ServletContext attribute for its ServletContext class loader, if that fails, it uses the parent class loader. In either case, it must be a URLClassLoader. @author Anil K. Vijendran @author Harish Prabandham @author Remy Maucherat @author Kin-man Chung @author Glenn Nielsen @author Tim Fennell
org.apache.struts2.jasper.servlet.JspServletWrapper
The JSP engine (a.k.a Jasper).
The servlet container is responsible for providing a URLClassLoader for the web application context Jasper is being used in. Jasper will try get the Tomcat ServletContext attribute for its ServletContext class loader, if that fails, it uses the parent class loader. In either case, it must be a URLClassLoader. @author Anil K. Vijendran @author Harish Prabandham @author Remy Maucherat @author Kin-man Chung @author Glenn Nielsen @author Tim Fennell
org.ops4j.pax.web.jsp.JspServletWrapper

Examples of org.apache.jasper.servlet.JspServletWrapper


    /** Returns a JspServletWrapper that should be destroyed. Default strategy: Least recently used. */
    public JspServletWrapper getJspForUnload(final int maxLoadedJsps) {
        if( jsps.size() > maxLoadedJsps ) {
            synchronized( jsps ) {
                JspServletWrapper oldest;
                synchronized( jspQueue) {
                    oldest = jspQueue.pop();
                }
                if (oldest != null) {
                    removeWrapper(oldest.getJspUri());
                    return oldest;
                }
            }
        }
        return null;

View Full Code Here

Examples of org.apache.jasper.servlet.JspServletWrapper

    
    /**
     * Checks whether there is a jsp to unload, if one is found, it is destroyed. 
     * */
    public boolean unloadJsp() {
        JspServletWrapper jsw = getJspForUnload(options.getMaxLoadedJsps());
        if( null != jsw ) {
            synchronized(jsw) {
                jsw.destroy();
                return true;
            }
        }
        return false;
    }

View Full Code Here

Examples of org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper

    public boolean handleModification(final String scriptName) {
        if ( log.isDebugEnabled() ) {
            log.debug("Handling modification " + scriptName);
        }


        JspServletWrapper wrapper = jsps.remove(scriptName);


        // first check if jsps contains this
        boolean removed = this.invalidate(wrapper);


        final Set<String> deps;

View Full Code Here

Examples of org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper

     *
     * @param jspUri JSP URI
     * @param jsw Servlet wrapper for JSP
     */
    public JspServletWrapper addWrapper(final String jspUri, final JspServletWrapper jsw) {
        final JspServletWrapper previous = jsps.putIfAbsent(jspUri, jsw);
        if ( previous == null ) {
            addJspDependencies(jsw, jsw.getDependants());
            return jsw;
        }
        return previous;

View Full Code Here

Examples of org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper

        }


        final ResourceResolver oldResolver = io.setRequestResourceResolver(resolver);
        jspfh.incUsage();
    try {
      final JspServletWrapper errorJsp = getJspWrapper(scriptName, slingBindings);
      errorJsp.service(slingBindings);


            // The error page could be inside an include.
          final SlingHttpServletRequest request = slingBindings.getRequest();
            final Throwable t = (Throwable)request.getAttribute("javax.servlet.jsp.jspException");

View Full Code Here

Examples of org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper

        jspfh.incUsage();
        try {
            final SlingBindings slingBindings = new SlingBindings();
            slingBindings.putAll(bindings);


            final JspServletWrapper jsp = getJspWrapper(scriptHelper, slingBindings);
            // create a SlingBindings object
            jsp.service(slingBindings);
        } finally {
            jspfh.decUsage();
            io.resetRequestResourceResolver(oldResolver);
        }
    }

View Full Code Here

Examples of org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper


    private JspServletWrapper getJspWrapper(final String scriptName, final SlingBindings bindings)
    throws SlingException {
        JspRuntimeContext rctxt = this.getJspRuntimeContext();


      JspServletWrapper wrapper = rctxt.getWrapper(scriptName);
        if (wrapper != null) {
            if ( wrapper.isValid() ) {
                return wrapper;
            }
            synchronized ( this ) {
                rctxt = this.getJspRuntimeContext();
                wrapper = rctxt.getWrapper(scriptName);
                if ( wrapper != null ) {
                    if ( wrapper.isValid() ) {
                        return wrapper;
                    }
                    this.renewJspRuntimeContext();
                    rctxt = this.getJspRuntimeContext();
                }
            }
        }


        wrapper = new JspServletWrapper(servletConfig, options,
                scriptName, false, rctxt, defaultIsSession);
        wrapper = rctxt.addWrapper(scriptName, wrapper);


        return wrapper;
    }

View Full Code Here

Examples of org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper

    private void processFile(final String file) throws JasperException {
        ClassLoader originalClassLoader = null;


        try {
            final String jspUri = file.replace('\\', '/');
            final JspServletWrapper wrapper = new JspServletWrapper(new JspCServletConfig(context), this, jspUri,
                    false, rctxt);


            final JspCompilationContext clctxt = new JspCompilationContext(jspUri,
                false, this, context, wrapper, rctxt);

View Full Code Here

Examples of org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper

        JspRuntimeContext rctxt = ctxt.getRuntimeContext();


        rctxt.lockTagFileLoading(tagFilePath);
        try {


            JspServletWrapper wrapper = rctxt.getWrapper(tagFilePath);


            if (wrapper == null) {
                wrapper = new JspServletWrapper(ctxt.getServletContext(), ctxt
                      .getOptions(), tagFilePath, tagInfo, ctxt
                      .getRuntimeContext(), compiler.getDefaultIsSession(),
                      ctxt.getTagFileJarUrl(tagFilePath));
                wrapper = rctxt.addWrapper(tagFilePath, wrapper);


                // Use same classloader and classpath for compiling tag files
                //wrapper.getJspEngineContext().setClassLoader(ctxt.getClassLoader());
                //wrapper.getJspEngineContext().setClassPath(ctxt.getClassPath());
            } else {
                // Make sure that JspCompilationContext gets the latest TagInfo
                // for the tag file. TagInfo instance was created the last
                // time the tag file was scanned for directives, and the tag
                // file may have been modified since then.
                wrapper.getJspEngineContext().setTagInfo(tagInfo);
            }


            Class tagClazz;
            int tripCount = wrapper.incTripCount();
            try {
                if (tripCount > 0) {
                    // When tripCount is greater than zero, a circular
                    // dependency exists. The circularily dependant tag
                    // file is compiled in prototype mode, to avoid infinite
                    // recursion.


                    JspServletWrapper tempWrapper = new JspServletWrapper(ctxt
                          .getServletContext(), ctxt.getOptions(),
                          tagFilePath, tagInfo, ctxt.getRuntimeContext(),
                          compiler.getDefaultIsSession(),
                          ctxt.getTagFileJarUrl(tagFilePath));
                    tagClazz = tempWrapper.loadTagFilePrototype();
                    tempVector.add(tempWrapper.getJspEngineContext()
                          .getCompiler());
                } else {
                    tagClazz = wrapper.loadTagFile();
                }
            } finally {

View Full Code Here

Examples of org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper

            return;
        }
        
        Object [] wrappers = jsps.values().toArray();
        for (int i = 0; i < wrappers.length; i++ ) {
            JspServletWrapper jsw = (JspServletWrapper)wrappers[i];
            JspCompilationContext ctxt = jsw.getJspEngineContext();
            // JspServletWrapper also synchronizes on this when
            // it detects it has to do a reload
            synchronized(jsw) {
                try {
                    ctxt.compile();
                } catch (FileNotFoundException ex) {
                    ctxt.incrementRemoved();
                } catch (Throwable t) {
                    jsw.getServletContext().log("Background compile failed",
            t);
                }
            }
        }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.