anchor.diff:  **Example:**
   
   ``` pre
  -<cache>
  +<client-cache>
     <pdx>
       <pdx-serializer>
        <class-name>com.company.ExamplePdxSerializer</class-name>
       </pdx-serializer>
     </pdx> 
     ...
  -</cache>
  +</client-cache>
   ```
   
   ## <a id="cc-region-attributes" class="no-quick-link"></a>&lt;region-attributes&gt;
  
positive.code: 
  **API:** `DataSerializable`
  
  You can also directly specify `<instantiator>` as a sub-element of `<cache>`. Use the `org.apache.geode.Instantiator` API to register a `DataSerializable` implementation as the serialization framework for the cache. The following table lists the attribute that can be specified for an `<instantiator>`.
  
  <a id="cc-instantiator__d93e6596"></a>
  
  
negative.code:        <parameter>
       </transaction-writer>
     </cache-transaction-manager> .. .
  </client-cache>
  ```
  
  ## <a id="cc-transaction-listener" class="no-quick-link"></a>&lt;transaction-listener&gt;
  