org.mule.runtime.core.policy

Interface PolicyManager

All Known Implementing Classes:

DefaultPolicyManager

public interface PolicyManager

Manager for handling policies in Mule. Implementation of this class will be used to lookup for Policys that must be applied to MessageSourcees or Processors.

Since:

4.0

Method Summary

Modifier and Type	Method and Description
OperationPolicy	createOperationPolicy(org.mule.runtime.api.component.location.ComponentLocation operationLocation, Event operationEvent, Map<String,Object> operationParameters, OperationExecutionFunction operationExecutionFunction) Creates a policy to be applied to an operation.
SourcePolicy	createSourcePolicyInstance(org.mule.runtime.api.component.location.ComponentLocation sourceLocation, Event sourceEvent, Processor flowExecutionProcessor, MessageSourceResponseParametersProcessor messageSourceResponseParametersProcessor) Creates a policy to be applied to a source.
void	disposePoliciesResources(String executionIdentifier) Disposes any resource associated to the given executionIdentifier.

Method Detail

createSourcePolicyInstance

SourcePolicy createSourcePolicyInstance(org.mule.runtime.api.component.location.ComponentLocation sourceLocation,
                                        Event sourceEvent,
                                        Processor flowExecutionProcessor,
                                        MessageSourceResponseParametersProcessor messageSourceResponseParametersProcessor)

Creates a policy to be applied to a source. The creation must have into consideration the sourceIdentifier to find specific policies applied to that source and also the sourceEvent which will be used to extract data to match against the policies pointcuts.

Parameters:

sourceLocation - the source location.

sourceEvent - the event generated from the source.

flowExecutionProcessor - the processor that executes the flow.

messageSourceResponseParametersProcessor - processor to generate the response and error response parameters of the source.

Returns:

a SourcePolicy associated to that source.

createOperationPolicy

OperationPolicy createOperationPolicy(org.mule.runtime.api.component.location.ComponentLocation operationLocation,
                                      Event operationEvent,
                                      Map<String,Object> operationParameters,
                                      OperationExecutionFunction operationExecutionFunction)

Creates a policy to be applied to an operation. The creation must have into consideration the operationIdentifier to find specific policies applied to that operation and also the operationParameters which will be used to extract data to match against the policies pointcuts.

Parameters:

operationLocation - component location of the operation.

operationEvent - the event used to execute the operation.

operationParameters - the set of parameters to use to execute the operation.

operationExecutionFunction - the function that executes the operation.

Returns:

a OperationPolicy associated to that source.

disposePoliciesResources

void disposePoliciesResources(String executionIdentifier)

Disposes any resource associated to the given executionIdentifier. Any exception generated by this method will be just logged and discarded.

Parameters:

executionIdentifier - identifier used for previous policies executions.