| Re: [eclipselink-users] Adding fields to HistoryPolicy |
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On Martes 13 Septiembre 2011 03:15:56 Pavel Arnost escribió: > Hi, > > I would like to add "user" (from Spring Security context) and "timestamp" > fields to history tables. From HistoryPolicy class source code, it looks > like that there is not direct support for another fields, but logicalInsert > and mappinglogicalInsert methods could be overriden and modified. > > What is the difference between logicalInsert and mappingLogicalInsert? Do > you know any other approach than overriding logicalInsert and > mappingLogicalInsert methods? > > Regards, > Pavel Arnost Hello. I don't know if this is what you want. But I do this in my projects: I use a Superclass to add auditUser and timestamp: @MappedSuperclass public class Model implements Serializable { /** * El usuario que realizó la última modificación. */ @Column private String auditUser; /** * La fecha y hora de la última modificación. */ @Version private Timestamp version; ... @PrePersist @PreUpdate public void updateAuditInfo() { setAuditUser(SecurityHelper.getCurrentUsername()); } } The SecurityHelper is a class that call spring security and give to me the current username. Them , I implements the HistoryPolicy in the inhereted class of model. I know is not the best option, but is the simplest one.
I.S.C. José Arcángel Salazar Delgado Gerente de I+D Tel. oficina: 229-9-27-54-78
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