// PID GENERATION:
// have the system generate a PID if one was not provided
logger.debug("INGEST: Stream contained PID with retainable namespace-id... will use PID from stream.");
try {
pidGenerator.neverGeneratePID(obj.getPid());
} catch (IOException e) {
throw new RuntimeException("Error calling pidGenerator.neverGeneratePID(): "
+ e.getMessage(),
e);
}