io.opentracing.contrib.jaxrs2.server

Class SpanFinishingFilter

java.lang.Object

io.opentracing.contrib.jaxrs2.server.SpanFinishingFilter

All Implemented Interfaces:

javax.servlet.Filter

@WebFilter(urlPatterns="/*",
           asyncSupported=true)
public class SpanFinishingFilter
extends Object
implements javax.servlet.Filter

Filter which finishes span after server processing. It is required to be registered.

Author:

Pavol Loffay

Constructor Summary

Constructors

Constructor and Description
SpanFinishingFilter()
SpanFinishingFilter(io.opentracing.Tracer tracer)

Method Summary

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

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

Constructor Detail

SpanFinishingFilter

public SpanFinishingFilter()

SpanFinishingFilter

public SpanFinishingFilter(io.opentracing.Tracer tracer)

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter