org.perfcake.message.correlator

Class GenerateHeaderCorrelator

java.lang.Object

org.perfcake.message.correlator.AbstractCorrelator

org.perfcake.message.correlator.GenerateHeaderCorrelator

All Implemented Interfaces:

Correlator

public class GenerateHeaderCorrelator
extends AbstractCorrelator

Generates a new random UUID and sets it as a message header. Than expects the same header in the response.

Author:

Martin Večeřa

Field Summary

Fields

Modifier and Type	Field and Description
static String	CORRELATION_HEADER Name of the correlation header.

Constructor Summary

Constructors

Constructor and Description
GenerateHeaderCorrelator()

Method Summary

Modifier and Type	Method and Description
String	getRequestCorrelationId(Message message, Properties messageAttributes) Extracts the correlation id from the request.
List<String>	getResponseCorrelationIds(Serializable response, io.vertx.core.MultiMap headers) Extracts the correlation ids from the response.

Methods inherited from class org.perfcake.message.correlator.AbstractCorrelator

registerRequest, registerResponse

Methods inherited from class java.lang.Object

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

Field Detail

CORRELATION_HEADER

public static final String CORRELATION_HEADER

Name of the correlation header.

See Also:

Constant Field Values

Constructor Detail

GenerateHeaderCorrelator

public GenerateHeaderCorrelator()

Method Detail

getRequestCorrelationId

public String getRequestCorrelationId(Message message,
                                      Properties messageAttributes)

Description copied from class: AbstractCorrelator

Extracts the correlation id from the request.

Specified by:

getRequestCorrelationId in class AbstractCorrelator

Parameters:

message - The request message.

messageAttributes - The request message attributes.

Returns:

The correlation id corresponding to this request.

getResponseCorrelationIds

public List<String> getResponseCorrelationIds(Serializable response,
                                              io.vertx.core.MultiMap headers)

Description copied from class: AbstractCorrelator

Extracts the correlation ids from the response. It is possible that a single response represents multiple requests.

Specified by:

getResponseCorrelationIds in class AbstractCorrelator

Parameters:

response - The received response.

headers - Headers received with the response. Can be useful for discovering correlation id.

Returns:

The list of correlation ids corresponding to this response.