org.mule.runtime.core.api.interception

Interface ProcessorInterceptorProvider

All Known Implementing Classes:

DefaultProcessorInterceptorManager

public interface ProcessorInterceptorProvider

Method Summary

Modifier and Type	Method and Description
void	addInterceptorFactory(org.mule.runtime.api.interception.ProcessorInterceptorFactory interceptorFactory) Adds an ProcessorInterceptorFactory to be applied to the components of a flow.
List<org.mule.runtime.api.interception.ProcessorInterceptorFactory>	getInterceptorFactories() Provides the ProcessorInterceptorFactories that were registered by calling addInterceptorFactory(ProcessorInterceptorFactory), in the order defined by setInterceptorsOrder(String...) if defined.
void	setInterceptorsOrder(String... packagesOrder) Determines the order in which the ProcessorInterceptorFactories products will be applied to the applicable components.

Method Detail

setInterceptorsOrder

void setInterceptorsOrder(String... packagesOrder)

Determines the order in which the ProcessorInterceptorFactories products will be applied to the applicable components.

For each factory, its fully qualified class name will be obtained and matched against the passed packagesOrder to sort the factories. In the case there is more than one factory with a package name prefix, the order in which they were added will be kept.

Assuming this is called with parameters ("org.package", "com.plugin"), and the following factories have been added through addInterceptorFactory(ProcessorInterceptorFactory) (in this order):

1. com.plugin.SomeInterceptor
2. org.mule.MuleInterceptor
3. org.package.logging.LoggerInterceptor
4. com.plugin.SomeOtherInterceptor
5. org.mule.OtherMuleInterceptor

Those factories will be sorted, when obtained through getInterceptorFactories() like this:

1. org.package.logging.LoggerInterceptor
2. com.plugin.SomeInterceptor
3. com.plugin.SomeOtherInterceptor
4. org.mule.MuleInterceptor
5. org.mule.OtherMuleInterceptor

Parameters:

packagesOrder - the wanted order for the interceptors.

addInterceptorFactory

void addInterceptorFactory(org.mule.runtime.api.interception.ProcessorInterceptorFactory interceptorFactory)

Adds an ProcessorInterceptorFactory to be applied to the components of a flow.

By default, the created ProcessorInterceptors will be applied in the same order as they were added by calling this method. To change this default ordering, setInterceptorsOrder(String...) must be called with the desired order.

Parameters:

interceptorFactory - the factory of ProcessorInterceptors to add.

getInterceptorFactories

List<org.mule.runtime.api.interception.ProcessorInterceptorFactory> getInterceptorFactories()

Provides the ProcessorInterceptorFactories that were registered by calling addInterceptorFactory(ProcessorInterceptorFactory), in the order defined by setInterceptorsOrder(String...) if defined.

Returns:

the ProcessorInterceptorFactories that will yield the ProcessorInterceptors to be applied on each component of a flow.