Recovery of local resource
First Claim
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1. A computer-implemented method comprising:
- cataloging, by a processor, a current resource definition and a current transaction state for a resource;
recovering, by the processor, the resource and a transaction state for the resource after an emergency restart subsequent to one of an immediate shutdown or an abnormal shutdown of the resource, by utilizing the current resource definition and the current transaction state, wherein the recovering comprises recovering transactions of the resource;
completing or backing out of, by the processor, the transactions;
closing, by the processor, the resource, comprising;
verifying, by the processor, that the resource and the transaction state were recovered by utilizing the current resource definition and the current transaction state; and
based on the verifying, closing the resource; and
recovering, by the processor, the resource by utilizing a global catalog.
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Abstract
A method, system, and computer program product that includes a processor cataloging a current resource definition and a current transaction state for the resource. The processor recovers the resource and a transaction state for the resource after an emergency restart, by utilizing the current resource definition and the current transaction state, wherein the recovering comprises recovering transactions of the resource. The processor completes or backs out of the transactions. The processor closes the resource and the processor recovers the resource by utilizing a global catalog.
23 Citations
19 Claims
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1. A computer-implemented method comprising:
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cataloging, by a processor, a current resource definition and a current transaction state for a resource; recovering, by the processor, the resource and a transaction state for the resource after an emergency restart subsequent to one of an immediate shutdown or an abnormal shutdown of the resource, by utilizing the current resource definition and the current transaction state, wherein the recovering comprises recovering transactions of the resource; completing or backing out of, by the processor, the transactions; closing, by the processor, the resource, comprising; verifying, by the processor, that the resource and the transaction state were recovered by utilizing the current resource definition and the current transaction state; and based on the verifying, closing the resource; and recovering, by the processor, the resource by utilizing a global catalog. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A computer program product comprising:
a non-transitory computer readable storage medium readable by a processor and storing instructions for execution by the processor for performing a method comprising; cataloging, by the processor, a current resource definition and a current transaction state for a resource; recovering, by the processor, the resource and a transaction state for the resource after an emergency restart subsequent to one of an immediate shutdown or an abnormal shutdown of the resource, by utilizing the current resource definition and the current transaction state, wherein the recovering comprises recovering transactions of the resource; completing or backing out of, by the processor, the transactions; closing, by the processor, the resource, comprising; verifying, by the processor, that the resource and the transaction state were recovered by utilizing the current resource definition and the current transaction state; and based on the verifying, closing the resource; and recovering, by the processor, the resource by utilizing a global catalog. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A system comprising:
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a memory; a processor in communication with the memory; and program instructions executable by the processor via the memory to perform a method, the method comprising; cataloging, by a processor, a current resource definition and a current transaction state for a resource; recovering, by the processor, the resource and a transaction state for the resource after an emergency restart subsequent to one of an immediate shutdown or an abnormal shutdown of the resource, by utilizing the current resource definition and the current transaction state, wherein the recovering comprises recovering transactions of the resource; completing or backing out of, by the processor, the transactions; closing, by the processor, the resource, comprising; verifying, by the processor, that the resource and the transaction state were recovered by utilizing the current resource definition and the current transaction state; and based on the verifying, closing the resource; and recovering, by the processor, the resource by utilizing a global catalog. - View Dependent Claims (19)
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Specification