Not knowing your particular CPE deployment details here is one way to programmatically configure the CR:
CollectionProcessingEngine cpe = UIMAFramework.produceCollectionProcessingEngine(cpeDescriptor, params); cpe.getCollectionReader().getProcessingResourceMetaData().getConfigurationParameterSettings().setAttributeValue(aName, aValue); JC On Mon, Aug 26, 2013 at 1:19 AM, Ankit Kumar <ankitthemight...@gmail.com>wrote: > How do we pass arguments to collection reader ,from CPE , i want to pass > the location of docs from a CPE , can do it using CPEGUI how to do it from > a program .. >