公开(公告)号：US10776099B2

公开(公告)日：2020-09-15

申请号：US16261495

申请日：2019-01-29

Applicant: salesforce.com, inc.

Inventor： Sreeram Duvur ,  Vijayanth Devadhar ,  Matthew Gainsborough ,  Kiet Phong ,  Sathish Santhanam ,  Lawrence Thomas Lopez

IPC: G06F8/65

Abstract: A release orchestration mechanism for cloud services. According to some implementations, while an app aware proxy routes production traffic to a first application (app) version that runs in a plurality of container orchestration system (COS) pods having first app version containers, configuration information is received. When a threshold number of the COS pods having the second app version containers are live, a validation of the second app version is caused. Then a transition to sending production traffic to the second app version containers is performed. After causing the transition, timers are started based on a time period indicated in the configuration information and the first app version containers are instructed to gracefully shut down. Based on expiration of the timers, any of the COS pods having the first app version containers that are not yet shut down are forced to shut down.

公开(公告)号：US10013501B2

公开(公告)日：2018-07-03

申请号：US14922574

申请日：2015-10-26

Applicant: salesforce.com, inc.

Inventor： Barathkumar Sundaravaradan ,  Christopher James Wall ,  Lawrence Thomas Lopez ,  Paul Sydell ,  Sreeram Duvur ,  Vijayanth Devadhar

IPC: G06F12/08 ,  G06F17/30 ,  G06F12/0846 ,  G06F12/0806 ,  G06F12/0842 ,  G06F12/084

CPC classification number: G06F16/9574 ,  G06F12/0806 ,  G06F12/084 ,  G06F12/0842 ,  G06F12/0848 ,  G06F2212/282 ,  G06F2212/283 ,  G06F2212/62

Abstract: Techniques are disclosed relating to caching web application data. In some embodiments, a computing system maintains a multi-tenant database and an in-memory cache for the database. In some embodiments, the computing system is configured to store data in an entry in response to a store request and retrieve data in response to a read request. In various embodiments, data cached by one tenant is not visible to other tenants. The cache may be partitioned and each partition may have an assigned capacity. The computing system may be configured to evict cached data based on capacity thresholds, least-recently-used information, time-to-live information, amount of data in an entry, etc. The cache may indicate misses when requested data is not present. Various disclosed techniques may improve web application performance while maintaining privacy between tenants.

公开(公告)号：US20170116135A1

公开(公告)日：2017-04-27

申请号：US14922574

申请日：2015-10-26

Applicant: salesforce.com, inc.

Inventor： Barathkumar Sundaravaradan ,  Christopher James Wall ,  Lawrence Thomas Lopez ,  Paul Sydell ,  Sreeram Duvur ,  Vijayanth Devadhar

IPC: G06F12/12 ,  G06F12/08

CPC classification number: G06F17/30902 ,  G06F12/0806 ,  G06F12/084 ,  G06F12/0842 ,  G06F12/0848 ,  G06F2212/282 ,  G06F2212/283 ,  G06F2212/62

Abstract: Techniques are disclosed relating to caching web application data. In some embodiments, a computing system maintains a multi-tenant database and an in-memory cache for the database. In some embodiments, the computing system is configured to store data in an entry in response to a store request and retrieve data in response to a read request. In various embodiments, data cached by one tenant is not visible to other tenants. The cache may be partitioned and each partition may have an assigned capacity. The computing system may be configured to evict cached data based on capacity thresholds, least-recently-used information, time-to-live information, amount of data in an entry, etc. The cache may indicate misses when requested data is not present. Various disclosed techniques may improve web application performance while maintaining privacy between tenants.

公开(公告)号：US20170116125A1

公开(公告)日：2017-04-27

申请号：US14922733

申请日：2015-10-26

Applicant: salesforce.com, inc.

Inventor： Barathkumar Sundaravaradan ,  Christopher James Wall ,  Lawrence Thomas Lopez ,  Paul Sydell ,  Sreeram Duvur ,  Vijayanth Devadhar

IPC: G06F12/08

CPC classification number: G06F17/3048 ,  G06F12/0842 ,  G06F12/0848 ,  G06F12/123 ,  G06F2212/282

Abstract: Techniques are disclosed relating to an in-memory cache. In some embodiments, in response to determining that data for a requested entry is not present in the cache (e.g., because it has been evicted), a computing system is configured to invoke cached program code associated with the entry. In some embodiments, the computing system is configured to provide data generated by the program code in response to requests that indicate the entry. In some embodiments, the computing system is configured to store the generated data in the cache. In various embodiments, this may avoid cache misses and provide configurability in responding to requests to access the cache.