org.mule.runtime.core.api.policy

Interface SourcePolicyParametersTransformer

public interface SourcePolicyParametersTransformer

Implementations of this interface must provide a transformation between the parameters of source response function and a Message. Such transformation is used to be able to execute the policy pipeline and handle the information to be sent by the operation or modify it.

Since:

4.0

Method Summary

Modifier and Type	Method and Description
Message	fromFailureResponseParametersToMessage(Map<String,Object> parameters) Transforms a set of parameters from the failure response function to a message that can be route through the policy pipeline.
Map<String,Object>	fromMessageToErrorResponseParameters(Message message) Transforms the output of the source policy pipeline when it's execution failed to the set of parameters to be sent by the failure response function of the message source.
Map<String,Object>	fromMessageToSuccessResponseParameters(Message message) Transforms the output of the source policy pipeline to the set of parameters to be sent by the successful response function of the message source.
Message	fromSuccessResponseParametersToMessage(Map<String,Object> parameters) Transforms a set of parameters to a message that can be route through the policy pipeline.
boolean	supports(ComponentIdentifier componentIdentifier)

Method Detail

supports

boolean supports(ComponentIdentifier componentIdentifier)

Parameters:

componentIdentifier - the operation identifier.

Returns:

true if this implementation supports the specified component, false otherwise.

fromSuccessResponseParametersToMessage

Message fromSuccessResponseParametersToMessage(Map<String,Object> parameters)

Transforms a set of parameters to a message that can be route through the policy pipeline. Such transformation must be done taking into account that all the useful information from the parameters must be accessible through the created Message.

Parameters:

parameters - resolved set of parameters to be processed by the operation.

Returns:

a new Message with all the useful content of the parameters.

fromFailureResponseParametersToMessage

Message fromFailureResponseParametersToMessage(Map<String,Object> parameters)

Transforms a set of parameters from the failure response function to a message that can be route through the policy pipeline. Such transformation must be done taking into account that all the useful information from the parameters must be accessible through the created Message.

Parameters:

parameters - resolved set of parameters to be processed by the operation.

Returns:

a new Message with all the useful content of the parameters.

fromMessageToSuccessResponseParameters

Map<String,Object> fromMessageToSuccessResponseParameters(Message message)

Transforms the output of the source policy pipeline to the set of parameters to be sent by the successful response function of the message source.

Parameters:

message - the output message from the policy source pipeline.

Returns:

a set of parameters resolved from the output message of the policy source pipeline.

fromMessageToErrorResponseParameters

Map<String,Object> fromMessageToErrorResponseParameters(Message message)

Transforms the output of the source policy pipeline when it's execution failed to the set of parameters to be sent by the failure response function of the message source.

Parameters:

message - the output message from the policy source pipeline.

Returns:

a set of parameters resolved from the output message of the policy source pipeline.