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公开(公告)号：US20230114105A1
公开(公告)日：2023-04-13
申请号：US17489062
申请日：2021-09-29
Applicant: Stripe, Inc.
Inventor： Peter Wang , Alexander Thiemann , Adam Eagle , Hongshan Zhou , Ji Huang
Abstract: A method comprises: setting an first entry and an second entry in a database; receiving a first online transaction; responsive to determining a lock of the database is in progress, suspending the first online transaction; updating the first entry; removing the lock; receiving a second online transaction; responsive to determining that the first field is greater than zero, decrementing the first field by an amount indicated in the second online transaction; and responsive to determining the second entry is greater than zero, decrementing the second entry.
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公开(公告)号：US20230098748A1
公开(公告)日：2023-03-30
申请号：US17590206
申请日：2022-02-01
Applicant: Stripe, Inc.
Inventor： Peter Wang , Alexander Thiemann , Adam Eagle , Hongshan Zhou , Ji Huang
Abstract: A method for preventing race conditions in a database comprises: setting a first numerical entry and a second numerical entry in a database; receiving a first online transaction; responsive to determining a lock of the database is in progress due to a second received online transaction, suspending the first online transaction; removing the lock after the second received online transaction is completed; responsive to determining that the first entry is greater than zero, decrementing the first entry by an amount indicated in the first online transaction; responsive to determining the second entry is greater than zero, decrementing the second entry; processing the first transaction; and generating an online transaction record for the first transaction and storing the generated record in an online transaction database.
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公开(公告)号：US12204953B2
公开(公告)日：2025-01-21
申请号：US17590206
申请日：2022-02-01
Applicant: Stripe, Inc.
Inventor： Peter Wang , Alexander Thiemann , Adam Eagle , Hongshan Zhou , Ji Huang
Abstract: A method for preventing race conditions in a database comprises: setting a first numerical entry and a second numerical entry in a database; receiving a first online transaction; responsive to determining a lock of the database is in progress due to a second received online transaction, suspending the first online transaction; removing the lock after the second received online transaction is completed; responsive to determining that the first entry is greater than zero, decrementing the first entry by an amount indicated in the first online transaction; responsive to determining the second entry is greater than zero, decrementing the second entry; processing the first transaction; and generating an online transaction record for the first transaction and storing the generated record in an online transaction database.
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公开(公告)号：US12111822B2
公开(公告)日：2024-10-08
申请号：US17489062
申请日：2021-09-29
Applicant: Stripe, Inc.
Inventor： Peter Wang , Alexander Thiemann , Adam Eagle , Hongshan Zhou , Ji Huang
IPC: G06F16/00 , G06F16/23 , G06Q10/087
CPC classification number: G06F16/2379 , G06F16/2343 , G06Q10/087
Abstract: A method comprises: setting an first entry and an second entry in a database; receiving a first online transaction; responsive to determining a lock of the database is in progress, suspending the first online transaction; updating the first entry; removing the lock; receiving a second online transaction; responsive to determining that the first field is greater than zero, decrementing the first field by an amount indicated in the second online transaction; and responsive to determining the second entry is greater than zero, decrementing the second entry.
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