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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.
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公开(公告)号：US11151150B2
公开(公告)日：2021-10-19
申请号：US16570729
申请日：2019-09-13
Applicant: salesforce.com, inc.
Inventor： Olumayokun Obembe , Paul Sydell , Da Zhao , Jason Woods , Ashwini Bijwe , Vijay Devadhar , Raksha Subramanyam , Shruti Ashutosh Sharma
IPC: G06F16/25 , H04L29/08 , G06F15/16 , H04L1/00 , G06F15/173
Abstract: Techniques and structures to facilitate automatic adjustment of a database connection pool, including calculating a first value indicating a number of connections of to be provided by a first of a plurality of application servers, determining whether the first value is equal to a second value previously calculated to indicate the number of connections to be provided by the first application server and adjusting the database connection pool by providing the number of connections to access the database as indicated by the first value upon a determination that the first value is not equal to the second value.
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3.发明申请公开(公告)号：US20180331887A1
公开(公告)日：2018-11-15
申请号：US15804254
申请日：2017-11-06
Applicant: salesforce.com, inc.
Inventor： Olumayokun Obembe , Chen Liu , Ping-Hsiu Hsieh , Ashwini Bijwe , Vijayanth Devadhar , Mikhail Chainani , Sridevi Gopola Krishnan , Alan Arbizu , Jesse Collins
CPC classification number: H04L41/0654 , G06F11/0709 , G06F11/0757 , G06F11/0793
Abstract: Techniques and architectures to provide multiple application servers each having at least one connection agent and at least one enabler agent and at least one database organized as multiple nodes. An error condition between a first connection agent and a first database node is detected. The first connection agent indicates that the first database node is unavailable to stop attempts to access the first database node by a first application server. A first enabler agent periodically checks availability of the first database node. The first database node is indicated as available in response to a pre-selected number of successful attempts to contact the first database node with the first enabler agent. The first database node is accessed with the application server in response to the indication that the first database node is available.
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公开(公告)号：US11636067B2
公开(公告)日：2023-04-25
申请号：US16593142
申请日：2019-10-04
Applicant: salesforce.com, inc.
Inventor： Olumayokun Obembe , Da Zhao , Tony Wong , Raksha Subramanyam
IPC: G06F11/07 , G06F16/17 , H04L67/1029 , G06F9/50 , G06F11/34
Abstract: Techniques and structures to prevent exhaustion of a database connection pool, including receiving a plurality of events from a plurality of application servers operating as a database connection pool, categorizing each of the plurality of events, including generating a categorization message for each of the plurality events, wherein each categorization message includes one or more fields having contextual information to identify an event type to which an event is associated, analyzing the categorization messages to generate an event record; and generating a report based on the event record including one or more performance measurements to indicate an effectiveness of management of the database connection pool.
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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
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.
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Patent Agency Ranking
6.发明申请公开(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
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.
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公开(公告)号：US11165857B2
公开(公告)日：2021-11-02
申请号：US16660904
申请日：2019-10-23
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
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.
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公开(公告)号：US20210126964A1
公开(公告)日：2021-04-29
申请号：US16660904
申请日：2019-10-23
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
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.
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公开(公告)号：US20210081427A1
公开(公告)日：2021-03-18
申请号：US16570729
申请日：2019-09-13
Applicant: salesforce.com, inc.
Inventor： Olumayokun Obembe , Paul Sydell , Da Zhao , Jason Woods , Ashwini Bijwe , Vijay Devadhar , Raksha Subramanyam , Shruti Ashutosh Sharma
Abstract: Techniques and structures to facilitate automatic adjustment of a database connection pool, including calculating a first value indicating a number of connections of to be provided by a first of a plurality of application servers, determining whether the first value is equal to a second value previously calculated to indicate the number of connections to be provided by the first application server and adjusting the database connection pool by providing the number of connections to access the database as indicated by the first value upon a determination that the first value is not equal to the second value
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公开(公告)号：US20190354719A1
公开(公告)日：2019-11-21
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
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.
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