Platform Explorer / Nuxeo Platform 2025.8

Component org.nuxeo.runtime.ts.TransientDataService

Documentation

The Transient Data service allows registration and access to TransientDataStores to store dictionary values associated to keys.

Resolution Order

593
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

12 (Declared Start Order: -500)
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.runtime.ts.TransientDataServiceImpl

Services

Extension Points

Contributions

XML Source

<?xml version="1.0"?>
<component name="org.nuxeo.runtime.ts.TransientDataService" version="1.0">

  <documentation>
    The Transient Data service allows registration and access to TransientDataStores
    to store dictionary values associated to keys.
  </documentation>

  <service>
    <provide interface="org.nuxeo.runtime.ts.TransientDataService" />
  </service>

  <implementation class="org.nuxeo.runtime.ts.TransientDataServiceImpl" />

  <extension-point name="configuration">
    <documentation>
      Defines the implementations of the Transient Data stores:
      <code>
        <dataStore name="default">
          <provider class="org.nuxeo.runtime.ts.MemTransientDataStore" />
          <ttl policy="CREATED">1d</ttl>
        </dataStore>
      </code>
      The class must implement org.nuxeo.runtime.ts.TransientDataStoreProvider and provide a constructor taking
      org.nuxeo.runtime.ts.TransientDataStoreDescriptor as its only parameter.
    </documentation>

    <object class="org.nuxeo.runtime.ts.TransientDataStoreDescriptor" />
  </extension-point>

  <extension target="org.nuxeo.runtime.ts.TransientDataService" point="configuration">
    <dataStore name="default">
      <provider class="${nuxeo.transientdatastore.default.provider.class:=org.nuxeo.runtime.ts.MemTransientDataStore}"/>
      <ttl policy="${nuxeo.transientdatastore.default.ttl.policy:=CREATED}">${nuxeo.transientdatastore.default.ttl.value:=1d}</ttl>
    </dataStore>
  </extension>

</component>