Using Visual Basic (OO4O) to Access AQ

Visual Basic (OO4O) supports access to Oracle Advanced Queuing operational functions using the native AQ interface.

These functions include the following:

• Create: connection, RAW message, message with structured data

• Enqueue messages to single consumer queue (point-to-point model)

• Publish messages to multi-consumer queue/topic (publish-subscribe model)

• Browse messages in a queue

• Receive messages from queue/topic

• Register to received messages asynchronously

Available Visual Basic (OO4O) functions are listed in detail in the following tables:

• Table 3-2, "Comparing AQ Programmatic Environments: Administrative Interfaces"

• Table 3-3, "Comparing AQ Programmatic Environments: Operational Interfaces"

For More Information

For more information about OO4O, refer to the following web site:

• http://technet.oracle.com

  Select Products > Internet Tools > Programmer. Scroll down to: Oracle Objects for OLE. At the bottom of the page is a list of useful articles for using the interfaces.

• http://www.oracle.com/products

  Search for articles on OO4O or Oracle Objects for OLE.