| 摘要 |
A method and apparatus for performing CORBA transactions utilizing workstation computers involves a client computer, and one or more server computers implementing CORBA's OTS. The client computers creates a new transaction and requests that an object be invoked. The client provides a combination Coordinator/Recovery Coordinator object to the server computer. The server computer creates its own Coordinator/Resource/Recovery Coordinator object to handle the transaction. Within the object invocation, a resource is created and registered with the client's Coordinator object. The method returns and replies to the client, providing the server's Coordinator object. The Coordinator object is thus implicitly registered with the client computer. If this transaction involves invocation on other objects, the client will provide the first server's Coordinator object rather than its own to the subsequent servers.
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