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Engine Server Component
The Server Component# exposes the engine to Admin Center. By adding The Server Component into your server configuration you will be able to use MD Interfaces and MD Process Monitoring sections in Admin Center. Use the following definition in the server configuration.
Requires:
<serverComponents>
<component configFile="../etc/nme-config.xml" disabled="false" class="com.ataccama.nme.engine.NmeServerComponent"/>
</serverComponents>
![Batch load operations in Admin Center](_images/engine-server-component-batch-load-operations.png)
Property | Required | Description |
---|---|---|
configFile |
Yes |
Specifies path to the configuration file. Path can be either relative to the server configuration file or absolute. |
Sample
nme-config.xml
<config>
<persistenceLayers>
<persistenceLayer class="com.ataccama.nme.persistence.database.DbPersistenceFactory">
<dataSource>mdc_db</dataSource>
<prefix>I_</prefix> <!-- used as table prefix for all NME engine tables; it can contain a schema name too <prefix>"dbo".a_</prefix> -->
</persistenceLayer>
</persistenceLayers>
<model>
<models>
<consolidation>
<persistenceLayer class="com.ataccama.nme.persistence.database.DbPersistenceFactory">
<dataSource>mdc_db</dataSource>
<prefix>C_</prefix>
</persistenceLayer>
<configFile>nme-model.gen.xml</configFile>
<eventHandlersConfigFile>nme-event_handler.gen.xml</eventHandlersConfigFile>
<executionPlanConfigFile>nme-consolidation-plan.xml</executionPlanConfigFile>
</consolidation>
</models>
</model>
<serviceDefinitionFile>nme-services.gen.xml</serviceDefinitionFile>
<batchLayerDefinitionFile>nme-batch.gen.xml</batchLayerDefinitionFile>
<taskExecutorConfigFile>nme-executor.xml</taskExecutorConfigFile>
<streamDefinitionFile>nme-stream.gen.xml</streamDefinitionFile>
<securityConfigFile>nme-security.xml</securityConfigFile>
<plugins>
<plugin class="com.ataccama.nme.rest.NmeRestPlugin" path="/nme-rest" listener="default" prettyPrint="true" security="nme-rest-security-keycloak.xml"/>
<plugin class="com.ataccama.nme.history.NmeHistoryPlugin">
<persistenceLayer class="com.ataccama.nme.persistence.vldb.VldbPersistenceFactory">
<dataSource>mdc_db</dataSource>
<prefix>H_</prefix>
</persistenceLayer>
<configFile>nme-history.gen.xml</configFile>
<storageDirectory>../storage/history</storageDirectory>
</plugin>
</plugins>
</config>
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