org.apache.solr.util.tracing

Class HttpServletCarrier

java.lang.Object

org.apache.solr.util.tracing.HttpServletCarrier

All Implemented Interfaces:

io.opentracing.propagation.TextMap, io.opentracing.propagation.TextMapExtract, io.opentracing.propagation.TextMapInject, Iterable<Map.Entry<String,String>>

public class HttpServletCarrier
extends Object
implements io.opentracing.propagation.TextMap

A Carrier for extract Span context out of request headers

Constructor Summary

Constructors

Constructor and Description
HttpServletCarrier(javax.servlet.http.HttpServletRequest request)

Method Summary

Modifier and Type	Method and Description
Iterator<Map.Entry<String,String>>	iterator()
void	put(String key, String value)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

HttpServletCarrier

public HttpServletCarrier(javax.servlet.http.HttpServletRequest request)

Method Detail

iterator

public Iterator<Map.Entry<String,String>> iterator()

Specified by:

iterator in interface io.opentracing.propagation.TextMapExtract

Specified by:

iterator in interface Iterable<Map.Entry<String,String>>

put

public void put(String key,
                String value)

Specified by:

put in interface io.opentracing.propagation.TextMapInject