org.apache.felix.webconsole.internal.compendium
Class LogServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.apache.felix.webconsole.AbstractWebConsolePlugin
              org.apache.felix.webconsole.SimpleWebConsolePlugin
                  org.apache.felix.webconsole.internal.compendium.LogServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, OsgiManagerPlugin

public class LogServlet
extends SimpleWebConsolePlugin
implements OsgiManagerPlugin

LogServlet provides support for reading the log messages.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.felix.webconsole.AbstractWebConsolePlugin

ATTR_FILEUPLOAD, GET_RESOURCE_METHOD_NAME

Constructor Summary

LogServlet()
Default constructor

Method Summary

protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Renders the web console page for the request.
protected void	doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
protected void	renderContent(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) This method is used to render the content of the plug-in.

Methods inherited from class org.apache.felix.webconsole.SimpleWebConsolePlugin

deactivate, getCssReferences, getLabel, getResource, getService, getTitle, register, unregister

Methods inherited from class org.apache.felix.webconsole.AbstractWebConsolePlugin

activate, endResponse, getBrandingPlugin, getBundle, getBundleContext, getParameter, getResourceProvider, getServletName, isHtmlRequest, log, log, readTemplateFile, renderTopNavigation, sendRedirect, setBrandingPlugin, setLogLevel, startResponse

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.felix.webconsole.internal.OsgiManagerPlugin

activate, deactivate

Constructor Detail

LogServlet

public LogServlet()

Default constructor

Method Detail

doPost

protected void doPost(javax.servlet.http.HttpServletRequest req,
                      javax.servlet.http.HttpServletResponse resp)
               throws javax.servlet.ServletException,
                      java.io.IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

HttpServlet.doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException,
                     java.io.IOException

Description copied from class: AbstractWebConsolePlugin

Renders the web console page for the request. This consist of the following five parts called in order:

1. Send back a requested resource
2. AbstractWebConsolePlugin.startResponse(HttpServletRequest, HttpServletResponse)
3. AbstractWebConsolePlugin.renderTopNavigation(HttpServletRequest, PrintWriter)
4. AbstractWebConsolePlugin.renderContent(HttpServletRequest, HttpServletResponse)
5. AbstractWebConsolePlugin.endResponse(PrintWriter)

Note: If a resource is sent back for the request only the first step is executed. Otherwise the first step is a null-operation actually and the latter four steps are executed in order.

Overrides:

doGet in class AbstractWebConsolePlugin

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

AbstractWebConsolePlugin.doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

renderContent

protected void renderContent(javax.servlet.http.HttpServletRequest request,
                             javax.servlet.http.HttpServletResponse response)
                      throws javax.servlet.ServletException,
                             java.io.IOException

Description copied from class: AbstractWebConsolePlugin

This method is used to render the content of the plug-in. It is called internally from the Web Console.

Specified by:

renderContent in class AbstractWebConsolePlugin

Parameters:

request - the HTTP request send from the user

response - the HTTP response object, where to render the plugin data.

Throws:

javax.servlet.ServletException - if the request for the GET could not be handled

java.io.IOException - if an input or output error is detected when the servlet handles the request

See Also:

AbstractWebConsolePlugin.renderContent(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)