Package brave.servlet

Class HttpServletAdapter

java.lang.Object

brave.http.HttpAdapter<Req,Resp>

brave.http.HttpServerAdapter<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

brave.servlet.HttpServletAdapter

public class HttpServletAdapter
extends brave.http.HttpServerAdapter<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

This can also parse the remote IP of the client.

Constructor Summary

Constructors

Constructor	Description
HttpServletAdapter()

Method Summary

Modifier and Type	Method	Description
javax.servlet.http.HttpServletResponse	adaptResponse(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)	Looks for the request attribute "http.route".
java.lang.String	method(javax.servlet.http.HttpServletRequest request)
java.lang.String	methodFromResponse(javax.servlet.http.HttpServletResponse response)	When applied to adaptResponse(HttpServletRequest, HttpServletResponse), returns the request method.
boolean	parseClientAddress(javax.servlet.http.HttpServletRequest req, zipkin2.Endpoint.Builder builder)	Parses the remote address, via the "X-Forwarded-For" header, falling back to the remote address.
java.lang.String	path(javax.servlet.http.HttpServletRequest request)
java.lang.String	requestHeader(javax.servlet.http.HttpServletRequest request, java.lang.String name)
java.lang.String	route(javax.servlet.http.HttpServletResponse response)	When applied to adaptResponse(HttpServletRequest, HttpServletResponse), returns the request attribute "http.route".
java.lang.Integer	statusCode(javax.servlet.http.HttpServletResponse response)
java.lang.String	url(javax.servlet.http.HttpServletRequest request)

Methods inherited from class brave.http.HttpAdapter

statusCodeAsInt

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpServletAdapter

public HttpServletAdapter()

Method Detail

adaptResponse

public javax.servlet.http.HttpServletResponse adaptResponse(javax.servlet.http.HttpServletRequest req,
                                                            javax.servlet.http.HttpServletResponse resp)

Looks for the request attribute "http.route". When present, returns a response wrapper that this adapter can use to parse it.

parseClientAddress

public boolean parseClientAddress(javax.servlet.http.HttpServletRequest req,
                                  zipkin2.Endpoint.Builder builder)

Parses the remote address, via the "X-Forwarded-For" header, falling back to the remote address.

Overrides:

parseClientAddress in class brave.http.HttpServerAdapter<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

method

public java.lang.String method(javax.servlet.http.HttpServletRequest request)

Specified by:

method in class brave.http.HttpAdapter<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

path

public java.lang.String path(javax.servlet.http.HttpServletRequest request)

Overrides:

path in class brave.http.HttpAdapter<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

url

public java.lang.String url(javax.servlet.http.HttpServletRequest request)

Specified by:

url in class brave.http.HttpAdapter<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

requestHeader

public java.lang.String requestHeader(javax.servlet.http.HttpServletRequest request,
                                      java.lang.String name)

Specified by:

requestHeader in class brave.http.HttpAdapter<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

methodFromResponse

public java.lang.String methodFromResponse(javax.servlet.http.HttpServletResponse response)

When applied to adaptResponse(HttpServletRequest, HttpServletResponse), returns the request method.

Overrides:

methodFromResponse in class brave.http.HttpAdapter<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

route

public java.lang.String route(javax.servlet.http.HttpServletResponse response)

When applied to adaptResponse(HttpServletRequest, HttpServletResponse), returns the request attribute "http.route".

Overrides:

route in class brave.http.HttpAdapter<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

statusCode

public java.lang.Integer statusCode(javax.servlet.http.HttpServletResponse response)

Specified by:

statusCode in class brave.http.HttpAdapter<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>