Package io.opencensus.contrib.http.servlet

Class OcHttpServletListener

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, java.util.EventListener, javax.servlet.AsyncListener
    @ExperimentalApi
public final class OcHttpServletListener
extends java.lang.Object
implements java.io.Closeable, javax.servlet.AsyncListener
    This class implements AsyncListener to handle span completion for async request handling.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private HttpRequestContext context  
      private HttpServerHandler<javax.servlet.http.HttpServletRequest,​javax.servlet.http.HttpServletResponse,​javax.servlet.http.HttpServletRequest> handler  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      void onComplete​(javax.servlet.AsyncEvent event)  
      void onError​(javax.servlet.AsyncEvent event)  
      void onStartAsync​(javax.servlet.AsyncEvent event)  
      void onTimeout​(javax.servlet.AsyncEvent event)  
      (package private) Scope withSpan()  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • handler

        private final HttpServerHandler<javax.servlet.http.HttpServletRequest,​javax.servlet.http.HttpServletResponse,​javax.servlet.http.HttpServletRequest> handler

    • Constructor Detail

      • OcHttpServletListener

        OcHttpServletListener​(HttpServerHandler<javax.servlet.http.HttpServletRequest,​javax.servlet.http.HttpServletResponse,​javax.servlet.http.HttpServletRequest> handler,
                      HttpRequestContext context)

    • Method Detail

      • close

        public void close()
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable

      • onComplete

        public void onComplete​(javax.servlet.AsyncEvent event)
        Specified by:
        onComplete in interface javax.servlet.AsyncListener

      • onError

        public void onError​(javax.servlet.AsyncEvent event)
        Specified by:
        onError in interface javax.servlet.AsyncListener

      • onStartAsync

        public void onStartAsync​(javax.servlet.AsyncEvent event)
        Specified by:
        onStartAsync in interface javax.servlet.AsyncListener

      • onTimeout

        public void onTimeout​(javax.servlet.AsyncEvent event)
        Specified by:
        onTimeout in interface javax.servlet.AsyncListener

      • withSpan

        @MustBeClosed
Scope withSpan()