Platform Explorer / Nuxeo Platform 6.0

Component org.nuxeo.ecm.platform.uidgen.service.UIDGeneratorService

In bundle org.nuxeo.ecm.platform.uidgen.core

Documentation

Help to generate unique IDs needed in different situations. The principal scope is to generate UIDs which are external references for Documents. The UIDs formats are defined by extensions to this component and are based on a unique number provided by this component on a specific key given by a generator

@version 1.0

Implementation

Class: org.nuxeo.ecm.platform.uidgen.service.UIDGeneratorService

Services

Extension Points

Contributions

XML Source

<?xml version="1.0"?>

<component name="org.nuxeo.ecm.platform.uidgen.service.UIDGeneratorService">
  <documentation>
    Help to generate unique IDs needed in different situations. The principal
    scope is to generate UIDs which are external references for Documents. The
    UIDs formats are defined by extensions to this component and are based on a
    unique number provided by this component on a specific key given by a
    generator

    @version 1.0
    @author <a href="mailto:dm@nuxeo.com">Dragos Mihalache</a>
  </documentation>

  <implementation
    class="org.nuxeo.ecm.platform.uidgen.service.UIDGeneratorService" />

  <service>
    <provide interface="org.nuxeo.ecm.platform.uidgen.UIDSequencer"/>
  </service>


  <extension-point name="sequencerFactory">
    <documentation>
      This extension point is deprecated and will be removed.
      <code>
        <className>org.nuxeo.ecm.platform.uidgen.ejb.EjbSequencerFactory</className>
      </code>
    </documentation>
    <!-- no XObject, className is parsed using DOM calls -->
  </extension-point>

  <extension-point name="generators">
    <documentation>
      The extension point provided by this component gives the possibility to
      register generators. A generator should be an implementation of
      <pre>org.nuxeo.ecm.platform.uidgen.UIDGenerator</pre>
      or a subclass of
      <pre>org.nuxeo.ecm.platform.uidgen.AbstractUIDGenerator</pre>.
    </documentation>

    <object
      class="org.nuxeo.ecm.platform.uidgen.service.UIDGeneratorDescriptor" />
  </extension-point>


  <extension target="org.nuxeo.ecm.core.event.EventServiceComponent" point="listener">
    <documentation>
     </documentation>

    <listener name="uidlistener" async="false" postCommit="false" class="org.nuxeo.ecm.platform.uidgen.corelistener.DocUIDGeneratorListener" priority="10">
      <event>documentCreated</event>
    </listener>
  </extension>


  <extension target="org.nuxeo.ecm.core.persistence.PersistenceComponent"
        point="hibernate">
        <hibernateConfiguration name="NXUIDSequencer">
            <datasource>nxuidsequencer</datasource>
            <properties>
                      <property name="hibernate.hbm2ddl.auto">update</property>
            </properties>
        </hibernateConfiguration>
  </extension>

</component>