I have created a custom plugin for some Purpose. now I want to use BinaryMetadataService.class which is interface in Nuxeo.

I tried to find the existing contribution but couldn't find.

Please let me know what i am doing wrong.

Following Configuration has been done

import org.nuxeo.binary.metadata.internals.operations.ReadMetadataFromBinaryToContext;

```
@Context
protected CoreSession coreSession;

```
AutomationService automationService = Framework.getService(AutomationService.class);
OperationContext operationContext = new OperationContext(coreSession);
Map<String, Object> params = new HashMap<>();params.put("ignorePrefix", false);
try {   Map<String,Object> properties = (Map<String, Object>) automationService.run(operationContext, ReadMetadataFromBinaryToContext.ID, params);
}
 catch (OperationException e) 
{   throw new NuxeoException("Cannot run automation operation" );}

Core package pom.xml

<dependency>
  <groupId>org.nuxeo.binary.metadata</groupId>  
<artifactId>nuxeo-binary-metadata</artifactId>
  <version>${nuxeo.version}</version>
</dependency>

Getting Error while building jar-

/home/ssg335/dmsx/plugin_softcell-dms-metadata/plugin_softcell-dms-metadata-core/src/main/java/com/softcell/dms/document/listener/DocumentPreCreateUpdateListener.java:[3,54] package org.nuxeo.binary.metadata.internals.operations does not exist [ERROR] /home/ssg335/dmsx/plugin_softcell-dms-metadata/plugin_softcell-dms-metadata-core/src/main/java/com/softcell/dms/document/listener/DocumentPreCreateUpdateListener.java:[58,119] cannot find symbol [ERROR] symbol: variable ReadMetadataFromBinaryToContext [ERROR] location: class com.softcell.dms.document.listener.DocumentPreCreateUpdateListener