org.apache.avro.ipc.stats

Class StatsServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.apache.avro.ipc.stats.StatsServlet

All Implemented Interfaces:

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

public class StatsServlet
extends javax.servlet.http.HttpServlet

Exposes information provided by a StatsPlugin as a web page. This class follows the same synchronization conventions as StatsPlugin, to avoid requiring StatsPlugin to serve a copy of the data.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	StatsServlet.RenderableMessage

Constructor Summary

Constructors

Constructor and Description
StatsServlet(StatsPlugin statsPlugin)

Method Summary

Modifier and Type	Method and Description
protected void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
protected static List<String>	escapeStringArray(List<String> input)
void	writeStats(Writer w)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, 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

StatsServlet

public StatsServlet(StatsPlugin statsPlugin)
             throws javax.servlet.UnavailableException

Throws:

javax.servlet.UnavailableException

Method Detail

escapeStringArray

protected static List<String> escapeStringArray(List<String> input)

doGet

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

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

writeStats

public void writeStats(Writer w)
                throws IOException

Throws:

IOException