Salesforce Com, Inc.

Salesforce, Inc.

Olumayokun Obembe

Ashwini Bijwe

Vijayanth Devadhar

Jason Woods

Da Zhao

Ping-Hsiu Hsieh

Jesse Yarbro Collins

Mikhail Chainani

Alan Arbizu

Sridevi Gopala Krishnan

Raksha Subramanyam

Chen Liu

Prasad Peddada

Xiaodan Wang

Paul Sydell

Sidarth Conjeevaram

Zeyu Zheng

Gregory Lapouchnian

Vijay Devadhar

Kin Lun Wong

Fabio Meireles Fernandez Valbuena

Jae Young Park

Shruti Ashutosh Sharma

Karthikeyan Govindarajan

Yichuan Cai

Paul E Jatkowski

Tony Wong

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.

Connection pool anomaly detection mechanism

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.

Adjustable connection pool mechanism

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.

Performance measurement mechanism

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.

Techniques and architectures for selective obfuscation of personally identifiable information (PII) in environments capable of replicating data

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.

Techniques and architectures for recovering from a service disruption in a multi-server environment

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.

Techniques and architectures for managing database failure in a single-node database architecture

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Concord, CA, United States of America

Olumayokun Obembe