alluxio.web

Class WebInterfaceMasterMetricsServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

alluxio.web.WebInterfaceAbstractMetricsServlet

alluxio.web.WebInterfaceMasterMetricsServlet

All Implemented Interfaces:

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

@ThreadSafe
public final class WebInterfaceMasterMetricsServlet
extends WebInterfaceAbstractMetricsServlet

Servlet that provides data for viewing the master metrics values.

See Also:

Serialized Form

Field Summary

Fields inherited from class alluxio.web.WebInterfaceAbstractMetricsServlet

mObjectMapper

Constructor Summary

Constructors

Constructor and Description
WebInterfaceMasterMetricsServlet() Create a WebInterfaceMasterMetricsServlet instance.

Method Summary

Modifier and Type	Method and Description
protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Redirects the request to a JSP after populating attributes via populateValues.
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Methods inherited from class alluxio.web.WebInterfaceAbstractMetricsServlet

populateCounterValues

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, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

WebInterfaceMasterMetricsServlet

public WebInterfaceMasterMetricsServlet()

Create a WebInterfaceMasterMetricsServlet instance.

Method Detail

doGet

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

Redirects the request to a JSP after populating attributes via populateValues.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

request - the HttpServletRequest object

response - the HttpServletResponse object

Throws:

javax.servlet.ServletException - if the target resource throws this exception

IOException

doPost

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

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException