// -> are there any filters with this request?
EC2Filter[] filterSet = extractFilters( request );
if (null != filterSet)
{
EC2InstanceFilterSet ifs = new EC2InstanceFilterSet();
for( int i=0; i < filterSet.length; i++ ) ifs.addFilter( filterSet[i] );
EC2request.setFilterSet( ifs );
}
// -> execute the request
EC2Engine engine = ServiceProvider.getInstance().getEC2Engine();