Passing FloatSeqHolder through Notification Service

Hi -

I am currently using JDK-1.5 with OB-4.2 and OBNotify-2.0.0 on a RH9
platform.  Using a push-consumer/push-supplier model, I was trying to pass
a FloatSeqHolder through the Notification Service, and in order to do
this, I have been doing the following on the supplier side:

  org.omg.CosNotification.Property[] filterableData =
      new org.omg.CosNotification.Property[5];
  ...

  org.omg.CosNotification.Property property2 = 
      new org.omg.CosNotification.Property("data", orb.create_any());
  ...

  org.omg.CORBA.FloatSeqHolder fData = 
      new org.omg.CORBA.FloatSeqHolder(new float[1000]);

  filterableData[2] = property2;
  filterableData[2].value.insert_Streamable(fData);


and on the consumer side, i've been doing attempting to do the following:

  org.omg.CORBA.FloatSeqHolder fData = 
     (org.omg.CORBA.FloatSeqHolder)event.filterable_data[2].value.extract_Streamable();

I am trying to pass data at a 2Hz, but it seems like the 
extract_Streamable method is not able to keep up at this rate (I tried to 
also unmarshal filterable_data[2] directly to a Streamable object rather 
than casting it to a FloatSeqHolder and it still could not keep up).  

My questions are whether this is the correct way to be passing a 
FloatSeqHolder through the Notification Service (or whether there is 
possibly a better way) and if so, whether the extract_Streamable() method 
call has known issues regarding performance?

Thank you in advance for your help,

Chul
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