io.smallrye.opentracing.contrib.web.servlet.filter

Class HttpServletRequestExtractAdapter

java.lang.Object

io.smallrye.opentracing.contrib.web.servlet.filter.HttpServletRequestExtractAdapter

All Implemented Interfaces:

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

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

Tracer extract adapter for HttpServletRequest.

Author:

Pavol Loffay

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HttpServletRequestExtractAdapter.MultivaluedMapFlatIterator<K,V>

Constructor Summary

Constructors

Constructor and Description
HttpServletRequestExtractAdapter(javax.servlet.http.HttpServletRequest httpServletRequest)

Method Summary

Modifier and Type	Method and Description
Iterator<Map.Entry<String,String>>	iterator()
void	put(String key, String value)
protected Map<String,List<String>>	servletHeadersToMultiMap(javax.servlet.http.HttpServletRequest httpServletRequest)

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

HttpServletRequestExtractAdapter

public HttpServletRequestExtractAdapter(javax.servlet.http.HttpServletRequest httpServletRequest)

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

servletHeadersToMultiMap

protected Map<String,List<String>> servletHeadersToMultiMap(javax.servlet.http.HttpServletRequest httpServletRequest)