Content Comparison

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1. Create a Java class that implements the ddf.catalog.resource.ResourceWriter interface.

   Code Block
   language java title ResourceWriter Implementation Skeleton
   import java.io.IOException; import java.net.URI; import java.util.Map; import ddf.catalog.resource.Resource; import ddf.catalog.resource.ResourceNotFoundException; import ddf.catalog.resource.ResourceNotSupportedException; import ddf.catalog.resource.ResourceWriter; public class SampleResourceWriter implements ResourceWriter { @Override public void deleteResource(URI uri, Map<String, Object> arguments) throws ResourceNotFoundException, IOException { // WRITE IMPLEMENTATION } @Override public URI storeResource(Resource resource, Map<String, Object> arguments)throws ResourceNotSupportedException, IOException { // WRITE IMPLEMENTATION return null; } @Override public URI storeResource(Resource resource, String id, Map<String, Object> arguments) throws ResourceNotSupportedException, IOException { // WRITE IMPLEMENTATION return null; } }

2. Register the implementation as a Service in the OSGi Service Registry.

   Code Block
   language html/xml title Blueprint Service Registration Example
   ... <service ref="[[ResourceWriterReference]]" interface="ddf.catalog.resource.ResourceWriter" /> ...

3. Deploy the OSGi bundled packaged service to the 

   Insert excerpt
   ApplicationName ApplicationName nopanel trueApplicationName

    run-time.
   • Check the Working with OSGi - Bundles section.

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