Package com.amazonaws.xray.strategy

Class DynamicSegmentNamingStrategy

java.lang.Object

com.amazonaws.xray.strategy.DynamicSegmentNamingStrategy

All Implemented Interfaces:

SegmentNamingStrategy

@Deprecated
public class DynamicSegmentNamingStrategy
extends java.lang.Object
implements SegmentNamingStrategy

Deprecated.

Use SegmentNamingStrategy.dynamic(String).

Field Summary

Fields inherited from interface com.amazonaws.xray.strategy.SegmentNamingStrategy

NAME_OVERRIDE_ENVIRONMENT_VARIABLE_KEY, NAME_OVERRIDE_SYSTEM_PROPERTY_KEY

Constructor Summary

Constructors

Constructor	Description
DynamicSegmentNamingStrategy(java.lang.String fallbackName)	Deprecated. Use SegmentNamingStrategy.dynamic(String).
DynamicSegmentNamingStrategy(java.lang.String fallbackName, java.lang.String recognizedHosts)	Deprecated. Use SegmentNamingStrategy.dynamic(String, String).

Method Summary

Modifier and Type	Method	Description
java.lang.String	nameForRequest(javax.servlet.http.HttpServletRequest request)	Deprecated. Returns the derived segment name for an incoming request.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.amazonaws.xray.strategy.SegmentNamingStrategy

getOverrideName

Constructor Detail

DynamicSegmentNamingStrategy

@Deprecated
public DynamicSegmentNamingStrategy(java.lang.String fallbackName)

Deprecated.

Use SegmentNamingStrategy.dynamic(String).

Creates an instance of DynamicSegmentNamingStrategy with the provided fallbackName and a recognizedHosts value of "*".

Parameters:

fallbackName - the fallback segment name used when no host header is included in the incoming request. This will be overriden by the value of the AWS_XRAY_TRACING_NAME environment variable or com.amazonaws.xray.strategy.tracingName system property, if either are set to a non-empty value.

DynamicSegmentNamingStrategy

@Deprecated
public DynamicSegmentNamingStrategy(java.lang.String fallbackName,
                                    java.lang.String recognizedHosts)

Deprecated.

Use SegmentNamingStrategy.dynamic(String, String).

Creates an instance of DynamicSegmentNamingStrategy with the provided fallbackName and recognizedHosts values.

Parameters:

fallbackName - the fallback segment name used when no host header is included in the incoming request or the incoming host header value does not match the provided pattern. This will be overriden by the value of the AWS_XRAY_TRACING_NAME environment variable or com.amazonaws.xray.strategy.tracingName system property, if either are set to a non-empty value.

recognizedHosts - the pattern to match the incoming host header value against. This pattern is compared against the incoming host header using the SearchPattern.wildcardMatch(String, String) method.

Method Detail

nameForRequest

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

Deprecated.

Returns the derived segment name for an incoming request. Attempts to get the Host header from the HttpServletRequest. If the Host header has a value and if the value matches the optionally provided recognizedHosts pattern, then this value is returned as the segment name. Otherwise, fallbackName is returned.

Specified by:

nameForRequest in interface SegmentNamingStrategy

Parameters:

request - the incoming request

Returns:

the segment name for the incoming request.