info.magnolia.cms.servlets
Class ClasspathSpool

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          info.magnolia.cms.servlets.ClasspathSpool

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class ClasspathSpool
extends javax.servlet.http.HttpServlet

A simple spool servlet that load resources from the classpath. Resources folder is configurable via the servlet resourcesRoot init parameter. If none is provided, it defaults to /mgnl-resources. Files in this folder will be loaded by this servlet (corresponding to the configured mapped url, e.g. /.resources/* or /VAADIN/*, etc. This servlet should be used for authoring-only resources, like rich editor images and scripts. It's not suggested for public website resources. Content length and last modification date are not set on files returned from the classpath.

Version:

$Revision$ ($Author$)

See Also:

Serialized Form

Field Summary

static String

MGNL_DEFAULT_RESOURCES_ROOT Default root directory for resources streamed from the classpath.

Constructor Summary

ClasspathSpool()

Method Summary

void	destroy()
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) All static resource requests are handled here.
protected String	getFilePath(javax.servlet.http.HttpServletRequest request)
protected long	getLastModified(javax.servlet.http.HttpServletRequest req)
void	init()

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, service, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MGNL_DEFAULT_RESOURCES_ROOT

public static final String MGNL_DEFAULT_RESOURCES_ROOT

Default root directory for resources streamed from the classpath. Resources folder is configurable via the servlet resourcesRoot init parameter.

See Also:

Constant Field Values

Constructor Detail

ClasspathSpool

public ClasspathSpool()

Method Detail

getLastModified

protected long getLastModified(javax.servlet.http.HttpServletRequest req)

Overrides:

getLastModified in class javax.servlet.http.HttpServlet

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws IOException

All static resource requests are handled here.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

IOException - for error in accessing the resource or the servlet output stream

getFilePath

protected String getFilePath(javax.servlet.http.HttpServletRequest request)

init

public void init()
          throws javax.servlet.ServletException

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

See Also:

GenericServlet.init()

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

See Also:

GenericServlet.destroy()