6.3.3. Register the Advanced Externalizer (Declaratively)


After the advanced externalizer is set up, register it for use with Red Hat JBoss Data Grid. This registration is done declaratively (via XML) as follows:

Procedure 6.1. Register the Advanced Externalizer

  1. Add the global element to the infinispan element:
    <infinispan>
      <global />
    </infinispan>
    
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  2. Add the serialization element to the global element as follows:
    <infinispan>
      <global>
        <serialization />
      </global>
    </infinispan>
    
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  3. Add the advancedExternalizers element to add information about the new advanced externalizer as follows:
    <infinispan>
      <global>
        <serialization>
          <advancedExternalizers />
        </serialization>
      </global>
    </infinispan>
    
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  4. Define the externalizer class using the externalizerClass attribute as follows:
    <infinispan>
        <global>
            <serialization>
                <advancedExternalizers>            
                    <advancedExternalizer externalizerClass="org.infinispan.marshall.AdvancedExternalizerTest$IdViaAnnotationObj$Externalizer"/>
                </advancedExternalizers>
            </serialization>
        </global>
    </infinispan>
    
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    Replace the $IdViaAnnotationObj and $AdvancedExternalizer values as required.
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