Package 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:

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    class 
    StatsServlet.RenderableMessage
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    StatsServlet(StatsPlugin statsPlugin)
     

  • Method Summary

    Modifier and Type
    Method
    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 Details

    • StatsServlet

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

  • Method Details

    • 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