Package 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:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, org.apache.felix.webconsole.internal.OsgiManagerPlugin

public class LogServlet
extends SimpleWebConsolePlugin
implements org.apache.felix.webconsole.internal.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, ATTR_FILEUPLOAD_REPO, GET_RESOURCE_METHOD_NAME

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

CATEGORY_OSGI, CATEGORY_OSGI_MANAGER

Constructor Summary

Constructors

Constructor	Description
LogServlet()	Default constructor

Method Summary

Modifier and Type	Method	Description
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

activate, deactivate, getCategory, getCssReferences, getLabel, getResource, getService, getServletName, getTitle, register, unregister

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

endResponse, getBrandingPlugin, getBundle, getBundleContext, getParameter, getResourceProvider, isHtmlRequest, log, log, readTemplateFile, renderMenu, 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 IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

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,
                     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.

If the AbstractWebConsolePlugin.isHtmlRequest(HttpServletRequest) method returns false only the AbstractWebConsolePlugin.renderContent(HttpServletRequest, HttpServletResponse) method is called.

Overrides:

doGet in class AbstractWebConsolePlugin

Throws:

javax.servlet.ServletException

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 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:

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)