DB2CONN

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- Appendix A Tutorial Add a Component to the Repository with the Web Client
- Welcome to Topaz for Total Test
- Get a License
- Topaz for Total Test Functional Test Overview
- Getting Started
  - Getting Started Tutorial
  - Using the Web Client
  - Create a Test Suite from Browser
- Test Virtualization
  - Test Virtualization
  - Stubs in the Web Client
  - Recording Input Data to Sub Modules
- Extending Functional Test with Custom Data Definitions
  - Extending Functional Test with Custom Data Definitions
  - Extending a Test Scenario
  - Extending the Execution Context
- Code Coverage and IDz Integration
  - Code Coverage and IDz Integration
  - Browser Client
  - Eclipse Client
- Utility Tools
  - Utility Tools
  - Environment Specific Host UserIDs
  - Management Of Saved Host Credentials
  - Browse Datasets
  - Get Job Info and Spool Files
  - Copy And Delete Datasets
- Configuring the Topaz for Total Test Repository Server
  - Configuring the Topaz for Total Test Repository Server
- Working with the Repository
  - Working with the Repository
  - General Information for All Artifacts
  - Defining and Using Components
  - Components in the Web Client
  - Connections
  - Environments
  - Systems
  - Categories
  - User Groups
  - Skins/Data and Execute
  - Stubs
  - Job Definitions
  - Dataset Skins
  - Test Scenarios
  - Suites
  - Reports
  - Schedules
- Sample Programs
  - Sample Programs
  - Program XAPGMTST
  - Program XADB2TST
  - Program XAMOCTST
  - Program XAPGMCAL
  - Program XAPGMBT1
  - Program XARISCAL
  - Program XADTSTMP
  - Program XADGTIME
  - Program XADUTF8
iStrobe Online Help

CDB2CONN

This resource type is used instead of CDB2TCB when CICS is connected to DB2 Version 6 or later.

The CICS task has an open TCB but is waiting for a Db2 connection to become available to use with the open TCB. This indicates that the TCBLIMIT value has been reached, which limits the number of open TCBs (and hence connections) that can be used to access DB2. The CICS task must wait for a connection to be freed by another TCB running on behalf of another CICS task, after which it may use the freed DB2 connection with its own TCB.

You cannot purge the task when it is in this state. Message DFHAP0604 is issued at the console if an attempt to forcepurge the task is made. Forcepurge processing is deferred until a Db2 connection has been acquired.

You can increase the number of open TCBs permitted to access DB2 with a SET DB2CONN TCBLIMIT command. If you increase the TCBLIMIT value, CICS posts tasks to retry acquisition of a Db2 connection.