I have developed an adapter for a third-party indexing engine that uses the sforce soap service as one of its data sources.  When I test the adapter outside of the indexing engine environement, as a standalone java app, I get all of my data.  However, when the indexing engine executes the adapter, I receive only the first set of data (1000 records).  When the source requests the second recordset, I receive an "INVALID_QUERY_LOCATOR" fault.  Anybody have any idea why?  Originally, the binding timeout was set to 0.  I have modified it to 300000, with no success.  Also, the adapter continues to function after that, querying the salesforce soap service for several other data types successfully.  I query for Accounts, which is where it fails, then Campaigns, Contacts, Events and Opportunities.  I modified the order of querying, and it failed when accessing the Contacts.  There are 43500 Account records.  There are 116,000+ Contact records.  Any help would be appreciated.