Component org.nuxeo.ecm.core.uidgen.UIDGeneratorService
In bundle org.nuxeo.ecm.core
Documentation
Component for a generator of unique ids, which can be used as metadata for documents or any other use.
Aliases
- org.nuxeo.ecm.platform.uidgen.service.UIDGeneratorService
Resolution Order
104
The resolution order represents the order in which this component has been resolved by the Nuxeo Runtime
framework.
You can influence this order by adding "require" tags in your component declaration, to make sure it is resolved after another component.
Start Order
840
The start order represents the order in which this component has been started by the Nuxeo Runtime framework.
This number is interesting to tweak if your Java component interacts with other components, and needs to be started before or after another one.
It can be changed by implementing the method "Component#getApplicationStartedOrder()" on your Java component: components are sorted according to this reference value, in increasing order.
The default value is 1000, and the repository initialization uses number 100. Negative values can also be used.
Implementation
Class:
org.nuxeo.ecm.core.uidgen.UIDGeneratorComponent
Services
Extension Points
Contributions
XML Source
<?xml version="1.0"?>
<component name="org.nuxeo.ecm.core.uidgen.UIDGeneratorService">
<alias>org.nuxeo.ecm.platform.uidgen.service.UIDGeneratorService</alias>
<documentation>
Component for a generator of unique ids, which can be used as metadata for documents or any other use.
</documentation>
<implementation class="org.nuxeo.ecm.core.uidgen.UIDGeneratorComponent" />
<service>
<provide interface="org.nuxeo.ecm.core.uidgen.UIDSequencer" />
<provide interface="org.nuxeo.ecm.core.uidgen.UIDGeneratorService" />
</service>
<extension-point name="sequencers">
<documentation>
Allows to contribute a new uid sequencer.
</documentation>
<object class="org.nuxeo.ecm.core.uidgen.UIDSequencerProviderDescriptor" />
</extension-point>
<extension-point name="generators">
<documentation>
Allows to contribute a new uid generator.
</documentation>
<object class="org.nuxeo.ecm.core.uidgen.UIDGeneratorDescriptor" />
</extension-point>
<extension target="org.nuxeo.ecm.core.event.EventServiceComponent" point="listener">
<documentation>
Listener to automatically generate uids for documents according to the registered uid generators.
</documentation>
<listener name="uidlistener" async="false" postCommit="false"
class="org.nuxeo.ecm.core.uidgen.DocUIDGeneratorListener" priority="10">
<event>documentCreated</event>
</listener>
</extension>
</component>