Package io.opentelemetry.instrumentation.servlet

Interface ServletAccessor<REQUEST,RESPONSE>

Type Parameters:

REQUEST - HttpServletRequest class (or a wrapper)

RESPONSE - HttpServletResponse class (or a wrapper)

public interface ServletAccessor<REQUEST,RESPONSE>

This interface is used to access methods of ServletContext, HttpServletRequest and HttpServletResponse classes in shared code that is used for both jakarta.servlet and javax.servlet versions of those classes. A wrapper class with extra information attached may be used as well in cases where the class itself does not provide some field (such as response status for Servlet API 2.2).

Method Summary

Modifier and Type	Method	Description
void	addRequestAsyncListener(REQUEST request, ServletAsyncListener<RESPONSE> listener, Object response)
Object	getRequestAttribute(REQUEST request, String name)
int	getRequestContentLength(REQUEST request)
String	getRequestContextPath(REQUEST request)
String	getRequestHeader(REQUEST request, String name)
Iterable<String>	getRequestHeaderNames(REQUEST request)
List<String>	getRequestHeaderValues(REQUEST request, String name)
String	getRequestMethod(REQUEST request)
String	getRequestPathInfo(REQUEST request)
String	getRequestProtocol(REQUEST request)
String	getRequestQueryString(REQUEST request)
String	getRequestRemoteAddr(REQUEST request)
String	getRequestRemoteHost(REQUEST request)
Integer	getRequestRemotePort(REQUEST request)
String	getRequestScheme(REQUEST request)
String	getRequestServerName(REQUEST request)
int	getRequestServerPort(REQUEST request)
String	getRequestServletPath(REQUEST request)
String	getRequestUri(REQUEST request)
Principal	getRequestUserPrincipal(REQUEST request)
String	getResponseHeader(RESPONSE response, String name)
List<String>	getResponseHeaderValues(RESPONSE response, String name)
int	getResponseStatus(RESPONSE response)
boolean	isResponseCommitted(RESPONSE response)
boolean	isServletException(Throwable throwable)
void	setRequestAttribute(REQUEST request, String name, Object value)

Method Detail

getRequestContextPath

String getRequestContextPath(REQUEST request)

getRequestScheme

String getRequestScheme(REQUEST request)

getRequestServerName

String getRequestServerName(REQUEST request)

getRequestServerPort

int getRequestServerPort(REQUEST request)

getRequestUri

String getRequestUri(REQUEST request)

getRequestQueryString

String getRequestQueryString(REQUEST request)

getRequestAttribute

Object getRequestAttribute(REQUEST request,
                           String name)

setRequestAttribute

void setRequestAttribute(REQUEST request,
                         String name,
                         Object value)

getRequestProtocol

String getRequestProtocol(REQUEST request)

getRequestMethod

String getRequestMethod(REQUEST request)

getRequestRemoteAddr

String getRequestRemoteAddr(REQUEST request)

getRequestHeader

String getRequestHeader(REQUEST request,
                        String name)

getRequestHeaderValues

List<String> getRequestHeaderValues(REQUEST request,
                                    String name)

getRequestHeaderNames

Iterable<String> getRequestHeaderNames(REQUEST request)

getRequestServletPath

String getRequestServletPath(REQUEST request)

getRequestPathInfo

String getRequestPathInfo(REQUEST request)

getRequestUserPrincipal

Principal getRequestUserPrincipal(REQUEST request)

getRequestRemotePort

Integer getRequestRemotePort(REQUEST request)

getRequestRemoteHost

String getRequestRemoteHost(REQUEST request)

getRequestContentLength

int getRequestContentLength(REQUEST request)

addRequestAsyncListener

void addRequestAsyncListener(REQUEST request,
                             ServletAsyncListener<RESPONSE> listener,
                             Object response)

getResponseStatus

int getResponseStatus(RESPONSE response)

getResponseHeader

String getResponseHeader(RESPONSE response,
                         String name)

getResponseHeaderValues

List<String> getResponseHeaderValues(RESPONSE response,
                                     String name)

isResponseCommitted

boolean isResponseCommitted(RESPONSE response)

isServletException

boolean isServletException(Throwable throwable)