Use of retry period in an application server to ensure that status information is sent from first to second database instance
First Claim
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1. A computer-based server system comprising:
- at least one server instance interacting with a number of database instances, the at least one server instance having an associated retry period for situations when a connection with a first database instance fails in an transaction and a connection is made to finish the transaction at a second database instance, the associated retry period being used to ensure that the most recent status information for the transaction has been sent from the first database instance to the second database instance;
wherein the at least one server instance is implemented using at least one processor and at least one memory; and
wherein a rollback at the second database instance is repeated within the retry period when a response from the second database instance may indicate that the second database instance may have not been updated with the most recent status information.
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Abstract
A retry period can be used in a system that uses a first and second database instance to ensure that the status information from the first database instances has been transferred and updated at the second databases instance.
10 Citations
20 Claims
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1. A computer-based server system comprising:
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at least one server instance interacting with a number of database instances, the at least one server instance having an associated retry period for situations when a connection with a first database instance fails in an transaction and a connection is made to finish the transaction at a second database instance, the associated retry period being used to ensure that the most recent status information for the transaction has been sent from the first database instance to the second database instance; wherein the at least one server instance is implemented using at least one processor and at least one memory; and wherein a rollback at the second database instance is repeated within the retry period when a response from the second database instance may indicate that the second database instance may have not been updated with the most recent status information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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11. A computer readable storage medium containing code to implement at least one server instance;
- the at least one server instance being such that;
at least one server instance interacting with a number of database instances, the at least one server instance having an associated retry period for situations when a connection with a first database instance fails in an transaction and a connection is made to finish the transaction at a second database instance, the associated retry period being used to ensure that the most recent status information for the transaction has been sent from the first database instance to the second database instance; wherein a rollback at the second database instance is repeated within the retry period when a response from the second database instance may indicate that the second database instance may have not been updated with the most recent status information.
- the at least one server instance being such that;
Specification