公开(公告)号：US20220156286A1

公开(公告)日：2022-05-19

申请号：US17098669

申请日：2020-11-16

申请人： Salesforce.com, inc.

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

IPC分类号： G06F16/27

摘要： 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：US11165857B2

公开(公告)日：2021-11-02

申请号：US16660904

申请日：2019-10-23

申请人： salesforce.com, inc.

发明人： 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分类号： H04L29/08 ,  G06F11/30 ,  G06F16/25

摘要： 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：US20210126964A1

公开(公告)日：2021-04-29

申请号：US16660904

申请日：2019-10-23

申请人： salesforce.com, inc.

发明人： 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分类号： H04L29/08 ,  G06F16/25 ,  G06F11/30

摘要： 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：US20220006858A1

公开(公告)日：2022-01-06

申请号：US17475825

申请日：2021-09-15

申请人： salesforce.com, inc.

发明人： 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分类号： H04L29/08 ,  G06F11/30 ,  G06F16/25

摘要： 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.