DataDirect Shadow for ADO.NET

DataDirect Shadow for ADO.NET is a 100% managed code provider that connects directly to the Shadow server residing in a z/OS environment. Together they enable SQL-based access for .NET applications to data within ADABAS, DB2, IMS/DB, VSAM and others as well as access to business logic from programs running within CICS/TS, IMS/TM and Natural.

Key Capabilities:

  • Support for the .NET Framework 2.0, 3.0 and 3.5 on 32-bit and 64-bit platforms
  • Support for ADO.NET 2.0 Common Programming Model
  • Runtime compatibility with Visual Studio
  • Support for a Metadata Collections based on the ANSI SQL Information Schema specification as well as collections specific to CICS and VSAM
  • Support for common methodologies used to manage auto-generated values
  • Connection Failover
  • Connection Pooling
  • Distributed Transaction XA Two phase commit
  • Supports Shadow z/Direct Virtual Connection Facility, which manages an arbitrarily large number of connections for high-performance applications.

Migrating from ODBC or JDBC
Shadow z/Directs uses the same mainframe infrastructure whether your application uses ODBC, ADO.NET or JDBC. This simplifies the effort to migrate from either ODBC or JDBC to ADO.NET while retaining the full Shadow z/Direct capabilities for access to mainframe data sources.

Development Utilities
Shadow Studio, an Eclipsed-based plug-in compatible with Visual Studio, provides a universal view into all mainframe resources. During development, the ADO.NET developer can use, in parallel the Studio to configure mainframe data sources as well as assist with integration debugging by providing comprehensive, robust diagnostic information for all processing between DataDirect Shadow for ADO.NET and the mainframe data source. Once the application is deployed into production, these same facilities can be used by authorized personnel to perform problem diagnosis and resolution.

Comprehensive Testing & Performance Benchmarking
DataDirect's .NET testing infrastructure [the ADO.NET Verification Suite (ADOVS)] is designed to ensure quality and reliability, verify conformance using the Microsoft LTM (Local Test Manager), and rigorously test against all supported mainframe data sources. This comprehensive testing ensures that you can develop the most robust.NET application possible within your environment.

More Information
SOA enablement of mainframe business logic
SOA enablement of mainframe data
SOA enablement of mainframe screen process
Shadow Advanced Features
Web Enablement
Real Time Events
Direct SQL Access
Mainframe Consumption of Web Services