公开(公告)号：US11487900B2

公开(公告)日：2022-11-01

申请号：US16530937

申请日：2019-08-02

Applicant: salesforce.com, inc.

Inventor： Olumayokun Obembe ,  Gregory Lapouchnian ,  Vijayanth Devadhar ,  Jason Woods ,  Karthikeyan Govindarajan ,  Ashwini Bijwe ,  Prasad Peddada

IPC: G06F21/62 ,  G06F9/46 ,  G06F16/31 ,  H04L9/32

Abstract: Within one or more instances of a computing environment where an instance is a self-contained architecture to provide at least one database with corresponding search and file system. User information from the one or more instances of the computing environment is organized as zones. A zone is based on one or more characteristics of corresponding user information that are different than the instance to which the user information belongs. User information is selectively obfuscated prior to transmitting blocks of data including the obfuscated user information. The selective obfuscation is based on zone information for one or more zones to which the user information belongs.

公开(公告)号：US11093485B2

公开(公告)日：2021-08-17

申请号：US16552119

申请日：2019-08-27

Applicant: Salesforce.com, Inc.

Inventor： Mikhail Chainani ,  Xiaodan Wang ,  Vijayanth Devadhar

IPC: G06F16/00 ,  G06F16/23 ,  G06F16/215

Abstract: A staging table created in a database system may store a snapshot of live database table captured prior to an unintended change to the live database table. One or more entries in the staging table may be updated to incorporate one or more intended changes to the live database table that occurred after the unintended change. The live database table may be updated by merging each of the updated entries from the staging table to the live database table. The updated database table may eliminate the unintended change.

公开(公告)号：US20210224059A1

公开(公告)日：2021-07-22

申请号：US17225143

申请日：2021-04-08

Applicant: salesforce.com, inc.

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

IPC: G06F8/65

Abstract: Cloud services release orchestration with a reusable deployment pipeline. According to some implementations, responsive to receiving from a COS controller parameters from configuration information provided to the COS controller while an app aware proxy routes production traffic to a first application (app) version that communicates with a database management system (DBMS) and that runs in container orchestration system (COS) pods having first app version containers, causing a validation of a second app version using COS pods having second app version containers that are now live after having been brought up by the COS controller responsive to the provision of the configuration information. After the validation, causing the transition to sending production traffic to the second app version containers that are determined to be live instead of to the first app version containers. Then causing post-release activities using DBMS connection information for the first app version that was in the configuration information and that was provided through the COS controller.

公开(公告)号：US10904122B2

公开(公告)日：2021-01-26

申请号：US14526135

申请日：2014-10-28

Applicant: salesforce.com, inc.

Inventor： Xiaodan Wang ,  Vijayanth Devadhar

IPC: H04L12/863 ,  H04L12/927 ,  H04L12/26 ,  H04L12/24

Abstract: In accordance with embodiments, there are provided mechanisms and methods for facilitating dynamic workload-aware shuffling of message types in message queues in an on-demand services environment in a multi-tenant environment according to one embodiment. In one embodiment and by way of example, a method includes monitoring, in runtime, workload patterns associated with incoming workloads, where each workload is associated with a plurality of message types and the plurality of message types are inspected and processed in a predetermined order. The method may further include collecting, in runtime, information regarding each message type based on a workload pattern of its associated workload, and dynamically shuffling the order based on the information, where shuffling includes ordering a first set of message types having one or more messages ahead of a second set of message types having fewer or no messages.

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：US10762435B2

公开(公告)日：2020-09-01

申请号：US14805056

申请日：2015-07-21

Applicant: salesforce.com, inc.

Inventor： Ronald Yang ,  Vijayanth Devadhar ,  Manoj Cheenath

IPC: H04L29/08 ,  H04L12/861 ,  G06N20/00 ,  G06F16/2455 ,  G06F9/50 ,  H04L12/26 ,  H04L12/803

Abstract: Systems and techniques for servicing requests in an environment having multiple application servers each having one or more queues to store indications of requests to be serviced by the application servers. A utilization level is determined for a first application server of the multiple application servers. The utilization level is compared to a pre-selected utilization threshold level. The system determines whether to service requests allocated to other application servers in response to the comparing. At least one request allocated to a second application server for servicing.

公开(公告)号：US20180329793A1

公开(公告)日：2018-11-15

申请号：US15862525

申请日：2018-01-04

Applicant: salesforce.com, inc.

Inventor： Olumayokun Obembe ,  Chen Liu ,  Ping-Hsiu Hsieh ,  Ashwini Bijwe ,  Vijayanth Devadhar ,  Mikhail Chainani ,  Sridevi Krishnan ,  Alan Arbizu ,  Jesse Collins

IPC: G06F11/30 ,  G06F17/30 ,  G06F11/14

CPC classification number: G06F11/3089 ,  G06F11/14 ,  G06F17/30289 ,  G06F17/30371

Abstract: In a computing environment having multiple application servers each having at least one connection agent and at least one pause agent and a database node, detecting an error condition between a first application server from the multiple application servers and the database node. Indicating that the database node is unavailable to stop attempts to access the database node by a first application server. The attempts to access the database node are paused without an indication of the database node being unavailable to a source of the attempt to access the database node. Checking periodically, with the first application server, availability of the database node. Indicating that the database node is available in response to a pre-selected number of successful attempts to contact the database node with the first application server.

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.