Examples with LookupService org.apache.nifi.lookup.LookupService used on opensource projects

Example 1 with LookupService

use of org.apache.nifi.lookup.LookupService in project nifi by apache.

the class LookupAttribute method onTrigger.

@Override
public void onTrigger(ProcessContext context, ProcessSession session) throws ProcessException {
    final ComponentLog logger = getLogger();
    final LookupService lookupService = context.getProperty(LOOKUP_SERVICE).asControllerService(LookupService.class);
    final boolean includeEmptyValues = context.getProperty(INCLUDE_EMPTY_VALUES).asBoolean();
    for (FlowFile flowFile : session.get(50)) {
        try {
            onTrigger(logger, lookupService, includeEmptyValues, flowFile, session);
        } catch (final IOException e) {
            throw new ProcessException(e.getMessage(), e);
        }
    }
}