公开(公告)号：US11494408B2

公开(公告)日：2022-11-08

申请号：US16581253

申请日：2019-09-24

Applicant: Salesforce.com, Inc.

Inventor： Mikhail Chainani ,  Xiaodan Wang ,  Vijayanth Devadhar

IPC: G06F16/27 ,  G06F16/23 ,  G06F16/22

Abstract: A first copy of a database object may be constructed prior to applying a designated database update request to a first database. The database object may be represented by a plurality of database table rows in the first database, and the request may update one or more of the plurality of rows. The request may be applied to the first database to update the one or more of the plurality of rows in the first database. A second copy of the database object may be constructed after applying the database update request to the first database. A message identifying a difference between the first copy of the database object and a second copy of the database object may be transmitted to a remote computing device.

公开(公告)号：US11271995B2

公开(公告)日：2022-03-08

申请号：US16450920

申请日：2019-06-24

Applicant: salesforce.com, inc.

Inventor： Marco Helmich ,  Vijayanth Devadhar

IPC: H04L29/08 ,  G06F16/25 ,  G06F16/27 ,  H04L12/24 ,  H04L12/26 ,  H04L67/1008 ,  H04L41/5041 ,  H04L41/0896 ,  H04L43/04 ,  H04L43/0817

Abstract: Techniques for partition balancing. Organization identifiers (orgIDs) are acquired for one or more organizations within a multi-organization on-demand services environment having multiple nodes, each of which have one or more partitions. A mapping of the orgIDs to the partitions within the multi-organization on-demand services environment is determined. Resource consumption for the organizations is determined. Resource consumption for the partitions based on the resource consumption of the organization and the mapping of the organization to the partitions is determined. A score for the partitions based on the resource consumption is generated. The partitions are redistributed among the nodes based on the partition scores.

公开(公告)号：US20220006858A1

公开(公告)日：2022-01-06

申请号：US17475825

申请日：2021-09-15

Applicant: salesforce.com, inc.

Inventor： Olumayokun Obembe ,  Da Zhao ,  Fabio Meireles Fernandez Valbuena ,  Ping-Hsiu Hsieh ,  Xiaodan Wang ,  Vijayanth Devadhar ,  Jason Woods ,  Ashwini Bijwe ,  Yichuan Cai ,  Paul E. Jatkowski ,  Kin Lun Wong ,  Sidarth Conjeevaram ,  Zeyu Zheng ,  Jae Young Park

IPC: H04L29/08 ,  G06F11/30 ,  G06F16/25

Abstract: Techniques and structures to prevent exhaustion of a database connection pool, including retrieving data from the database connection pool, monitoring the data to determine whether the connection pool is at risk of an exhaustion condition, analyzing the data to determine whether one or more clients accessing the database connection pool are offenders upon determining that the connection pool is at risk and throttling access to the one or more clients accessing the database connection pool upon determining the one or more clients to be offenders.

公开(公告)号：US20180322306A1

公开(公告)日：2018-11-08

申请号：US15600521

申请日：2017-05-19

Applicant: salesforce.com, inc.

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

IPC: G06F21/62 ,  G06F17/30 ,  G06F9/46

CPC classification number: G06F21/6254 ,  G06F9/466 ,  G06F16/31 ,  G06F21/6209 ,  G06F21/6245 ,  H04L9/3239 ,  H04L2209/42

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：US09984002B2

公开(公告)日：2018-05-29

申请号：US14922632

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 ,  G06F12/0888 ,  G06F12/0871 ,  G06F12/0846 ,  G06F12/084

CPC classification number: G06F12/0888 ,  G06F12/084 ,  G06F12/0846 ,  G06F12/0848 ,  G06F12/0871 ,  G06F12/123 ,  G06F17/30442 ,  G06F2212/1016 ,  G06F2212/1052 ,  G06F2212/282 ,  G06F2212/45 ,  G06F2212/6042

Abstract: Techniques are disclosed relating to an in-memory, software-managed cache configured to store web application data. In some embodiments, operations to cache data specify a visibility parameter for the data, among a plurality of namespaces. In some embodiments, requests to access cached data are checked, based on a request's namespace and the visibility parameter for the cached data, to determine whether they are allowed to proceed. In some embodiments, this may facilitate caching data using shared computing systems and data structures while maintaining configurable privacy for cached data.

公开(公告)号：US09923960B2

公开(公告)日：2018-03-20

申请号：US14829428

申请日：2015-08-18

Applicant: salesforce.com, inc.

Inventor： Marco Helmich ,  Vijayanth Devadhar

IPC: H04L12/911 ,  H04L29/08 ,  H04L12/24 ,  G06F17/30 ,  H04L12/26

CPC classification number: H04L67/1008 ,  G06F17/30557 ,  G06F17/30584 ,  H04L41/0896 ,  H04L41/5041 ,  H04L43/04 ,  H04L43/0817

Abstract: Techniques for partition balancing. Organization identifiers (orgIDs) are acquired for one or more organizations within a multi-organization on-demand services environment having multiple nodes, each of which have one or more partitions. A mapping of the orgIDs to the partitions within the multi-organization on-demand services environment is determined. Resource consumption for the organizations is determined. Resource consumption for the partitions based on the resource consumption of the organization and the mapping of the organization to the partitions is determined. A score for the partitions based on the resource consumption is generated. The partitions are redistributed among the nodes based on the partition scores.

公开(公告)号：US20160080273A1

公开(公告)日：2016-03-17

申请号：US14953672

申请日：2015-11-30

Applicant: salesforce.com, inc.

Inventor： Ronald Yang ,  Vijayanth Devadhar ,  Manoj Cheenath

IPC: H04L12/803 ,  H04L12/26 ,  H04L29/08

CPC classification number: G06N20/00 ,  G06F9/5011 ,  G06F16/2455 ,  G06F2209/5019 ,  H04L29/08072 ,  H04L43/0876 ,  H04L47/125 ,  H04L49/90 ,  H04L67/10 ,  H04L67/1002 ,  H04L69/329

Abstract: Systems and techniques for utilizing resource aware queues and/or service sharing in a multi-server environment. Requests directed to an application server are received into one or more queues in front of the application server. An acknowledgement of the requests is provided in response to the requests being received by the one or more queues. Metadata associated with the requests is utilized to manage the one or more queues. The requests from the one or more queues are processed based on the metadata.

Abstract translation: 在多服务器环境中利用资源感知队列和/或服务共享的系统和技术。 针对应用服务器的请求被接收到应用服务器前面的一个或多个队列中。 响应于由一个或多个队列接收的请求提供对请求的确认。 利用与请求相关联的元数据来管理一个或多个队列。 来自一个或多个队列的请求将基于元数据进行处理。

公开(公告)号：US20150326650A1

公开(公告)日：2015-11-12

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

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.

Abstract translation: 用于在具有多个应用服务器的环境中处理请求的系统和技术，每个应用服务器具有一个或多个队列，以存储由应用服务器服务的请求的指示。 为多个应用服务器的第一应用服务器确定利用率水平。 将利用率级别与预先选择的利用率阈值级别进行比较。 系统确定是否响应于比较来分配给其他应用服务器的请求。 分配给第二应用服务器的至少一个请求进行维修。

公开(公告)号：US20220156286A1

公开(公告)日：2022-05-19

申请号：US17098669

申请日：2020-11-16

Applicant: Salesforce.com, inc.

Inventor： Olumayokun Obembe ,  Sidarth Conjeevaram ,  Jason Woods ,  Jia-Yu Chen ,  Vijayanth Devadhar

IPC: G06F16/27

Abstract: Elastic connection pools for database nodes are described. A system receives a user request that references data in a database, and uses the user request to identify a partition of multiple partitions of the database. The system uses the identified partition to identify a database node in a cluster of database nodes. The system uses the identified database node to identify a connection pool of multiple connection pools provided by an application server. If the identified connection pool does not have any available connections to the identified database node, the system uses connection criteria to select another connection pool of the remainder of the connection pools. The system enables the user request to access the referenced data in the identified partition of the database by providing the user request with an available connection, from the other connection pool, to another database node in the cluster.

公开(公告)号：US20200241864A1

公开(公告)日：2020-07-30

申请号：US16261501

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: 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.