Lead your team forward
OCT 24 / 9AM ET Register nowOverride Services
Override services are services that enable setting, deleting, and viewing overrides on instance and master records.
All override services are part of <service class="com.ataccama.nme.internal.engine.services.override.OverridesServiceBundle"/>
.
We use a placeholder instance entity Example , a placeholder master entity Example , and a placeholder Master View Mv to illustrate the functionality of services.
|
Instance override services
Requests on the instance layer use the following parameters for record identification.
Parameter | Description |
---|---|
|
Instance table name as defined in the model. |
|
ID of the record. |
getInstanceOverrides
Lists all or selected overrides applied on a given record.
Use attributeName
to specify the attributes for which the overrides should be listed.
<request>
<entityType>party</entityType>
<recordId>1982</recordId>
<attributeSelector>
<attributeName>src_first_name</attributeName>
<attributeName>src_last_name</attributeName>
</attributeSelector>
</request>
The response lists all attributes on which overrides have been applied and their values as seen before the override was applied, that is, values computed by the engine.
Get instance overrides response
<response>
<entityType>party</entityType>
<recordId>1982</recordId>
<overrides>
<override>
<attributeName>src_first_name</attributeName>
<value>Janette</value>
</override>
<override>
<attributeName>src_last_name</attributeName>
<value>Smith</value>
</override>
</overrides>
</response>
setInstanceOverrides
Applies an override on one or several attributes in a given record.
Use the attributeName
-value
pair to set overrides.
It is possible to override only src_ values.
|
<request>
<entityType>party</entityType>
<recordId>1982</recordId>
<overrides>
<override>
<attributeName>src_first_name</attributeName>
<value>John</value>
</override>
<override>
<attributeName>src_last_name</attributeName>
<value>Smith</value>
</override>
</overrides>
</request>
The response is empty.
deleteInstanceOverrides
Deletes applied overrides on specified attributes in a given record.
Use attributeName
to specify which attributes should drop their overrides.
<request>
<entityType>party</entityType>
<recordId>1982</recordId>
<attributes>
<attributeName>src_first_name</attributeName>
<attributeName>src_last_name</attributeName>
</attributes>
</request>
The response is empty.
Master override services
Requests on master layers use three parameters for record identification.
Parameter | Description |
---|---|
|
Name of the master layer or view. |
|
Master table name as defined in the model. |
|
ID of the record. |
getMasterRecordOverrides
Lists all or selected overrides applied on a given record.
Use attributeName
to specify the attributes for which the overrides should be listed.
<request>
<viewName>masters</viewName>
<entityType>party</entityType>
<recordId>1982</recordId>
<attributes>
<attributeName>cmo_first_name</attributeName>
<attributeName>cmo_last_name</attributeName>
</attributes>
</request>
The response lists all attributes on which overrides have been applied and their values as seen before the override was applied, that is, values computed by the engine.
Get master record overrides response
<response>
<viewName>masters</viewName>
<entityType>party</entityType>
<recordId>1982</recordId>
<overrides>
<override>
<attributeName>cmo_first_name</attributeName>
<value>Janette</value>
</override>
<override>
<attributeName>cmo_last_name</attributeName>
<value>Smith</value>
</override>
</overrides>
</response>
setMasterRecordOverrides
Applies an override on one or several attributes in a given record.
Use the attributeName
-value
pair to set overrides.
<request>
<viewName>masters</viewName>
<entityType>party</entityType>
<recordId>1982</recordId>
<overrides>
<override>
<attributeName>cmo_first_name</attributeName>
<value>John</value>
</override>
<override>
<attributeName>cmo_last_name</attributeName>
<value>Smith</value>
</override>
</overrides>
</request>
The response is empty.
deleteMasterRecordOverrides
Deletes applied overrides on specified attributes in a given record.
<request>
<viewName>masters</viewName>
<entityType>party</entityType>
<recordId>1982</recordId>
<attributes>
<attributeName>src_first_name</attributeName>
<attributeName>src_last_name</attributeName>
</attributes>
</request>
The response is empty.
Was this page useful?