org.squashtest.tm.service.annotation

Interface IdsCoercerExtender

All Known Implementing Classes:

CampaignLibraryExtender, CampaignLibraryNodePathEdgeExtender, PassThroughIdsCoercerExtender, RequirementLibraryExtender, RequirementLibraryNodePathEdgeExtender, TestCaseLibraryExtender, TestCaseLibraryNodePathEdgeExtender, TestSuiteToIterationExtender

public interface IdsCoercerExtender

Interface used to implements objects involved in the second phase of coerce process for PreventConcurrents and BatchPreventConcurrent. The coercing process is a two phase process :

1. Retrieve the annotated (Id and/or Ids}) arguments of the advised method and convert them to a list of ids. Done by an object realizing IdsCoercer.
2. (Optional) Do some operation after. Example, make a db request to retrieve node container ids, as we often need to lock them with nodes

Since:

1.13

Author:

Julien Thebault

Method Summary

Methods

Modifier and Type	Method and Description
Collection<? extends Serializable>	doCoerce(Collection<? extends Serializable> coercedIds) Do some additional stuff to lock more or less entities, as needed by model and business logic.

Method Detail

doCoerce

Collection<? extends Serializable> doCoerce(Collection<? extends Serializable> coercedIds)

Do some additional stuff to lock more or less entities, as needed by model and business logic. If a database request is needed, a fresh transaction should be opened and committed inside this method call, as the aspect addressing concurrency concern is executed outside of the main business transaction. Example : CoercerPathEdgeExtender#doCoerce(Collection)

Parameters:

coercedIds -

Returns:

the completed id list