公开(公告)号：US10298582B2

公开(公告)日：2019-05-21

申请号：US15158277

申请日：2016-05-18

Applicant: salesforce.com, inc.

Inventor： Alexey Syomichev ,  Lawrence Eugenio McAlpin ,  William Charles Mortimore, Jr.

IPC: G06F21/00 ,  G06F21/31 ,  G06F21/62 ,  H04L29/06 ,  H04L29/08

Abstract: Controlling access to sensitive data can be difficult during an application development effort. A developer may not be authorized to see the data that is to be used by the application. Credentials used in a development environment to access development data can require modification when the application is migrated to a deployed environment. Changing the code in the deployed environment increases risks of change induced incidents. The technology disclosed allows for the creation of a named credential object, where the credentials for different environments are stored, and where the named credential object is called by metadata. This allows the promotion of code from a development environment to a deployed environment without changes to code, and without giving access to sensitive data to the developer.

公开(公告)号：US20200097373A1

公开(公告)日：2020-03-26

申请号：US16222925

申请日：2018-12-17

Applicant: salesforce.com, inc.

Inventor： Yingwu Zhao ,  Samarpan Jain ,  Hal Scott HILDEBRAND ,  Alexey Syomichev ,  Emin Eliot Gerba ,  Igor Pesenson ,  David William Spragg ,  Jay Hurst ,  Soumen BANDYOPADHYAY

IPC: G06F11/14

Abstract: A method and apparatus for a mechanism of disaster recovery and instance refresh in an event recordation system are described. A first request for events associated with a first topic is received. A first set of events associated with the first topic are retrieved from a primary event recordation system. Each event from the first set of events includes a first commit identifier indicating the order with which each event is stored in the primary event recordation system. For each event from the first set of events a first replay identifier is determined based on the first commit identifier and a first value of a low commit identifier. The first replay identifier is exposed to event consumers for identifying the event. In response to the first request each event from the first set of events is transmitted with the replay identifier.

公开(公告)号：US20190238653A1

公开(公告)日：2019-08-01

申请号：US15882863

申请日：2018-01-29

Applicant: salesforce.com, inc.

Inventor： Alexey Syomichev ,  David Angulo

IPC: H04L29/08 ,  G06F17/30 ,  G06F3/06

CPC classification number: H04L67/2852 ,  G06F3/0656 ,  G06F16/1734 ,  G06F16/1844 ,  G06F16/252 ,  H04L67/1097

Abstract: A software application executing on a selected application server in a cluster of application servers stores in a buffer in a memory of the selected application server a payload of data and a corresponding key. The application transfers a copy of the payload of data and the corresponding key to a selected second application server in the cluster, and creates a record in an entry in a transaction log stored in a database to which the cluster of applications servers has access, the record including: the corresponding key, a first value identifying the selected second application server to which the copy of the payload of data and corresponding key were transferred, and a second value identifying the selected first application server in which the payload of data and corresponding key were stored.

公开(公告)号：US11640378B2

公开(公告)日：2023-05-02

申请号：US17358573

申请日：2021-06-25

Applicant: salesforce.com, inc.

Inventor： Jan Asita Fernando ,  Samarpan Jain ,  Matthew Davidchuk ,  Valliappan Annamalai Natarajan ,  Alexey Syomichev ,  Cody Marcel ,  Seshank Kalvala ,  Sahil Ramrakhyani ,  Alexandre Hersans

IPC: G06F16/00 ,  G06F16/21 ,  G06F16/24 ,  G06F16/28

Abstract: A method is provided for processing a query. In some embodiments, the method includes creating a historical schema defining an ordered set of fields based on a current schema of an object and a field modification of the current schema. The method includes inserting, based on the field modification, a new field at an end of the historical schema and archiving records into a second storage device. The method includes receiving a query, which includes a command specifying a subset of fields and which indicates a non-current field. The method includes searching in the second storage device for archive records having a second schema including the subset of fields and the non-current field. The first and second schemas follow the field order in accordance with the historical schema. The method further includes accessing the subset of fields and the non-current field in accordance with the command.

公开(公告)号：US11068448B2

公开(公告)日：2021-07-20

申请号：US16241810

申请日：2019-01-07

Applicant: salesforce.com, inc.

Inventor： Jan Asita Fernando ,  Samarpan Jain ,  Matthew Davidchuk ,  Valliappan Annamalai Natarajan ,  Alexey Syomichev ,  Cody Marcel ,  Seshank Kalvala ,  Sahil Ramrakhyani ,  Alexandre Hersans

IPC: G06F16/00 ,  G06F16/21 ,  G06F16/24 ,  G06F16/28

Abstract: A method is provided for processing a query. In some embodiments, the method includes creating a historical schema defining an ordered set of fields based on a current schema of an object and a field modification of the current schema. The method includes inserting, based on the field modification, a new field at an end of the historical schema and archiving records into a second storage device. The method includes receiving a query, which includes a command specifying a subset of fields and which indicates a non-current field. The method includes searching in the second storage device for archive records having a second schema including the subset of fields and the non-current field. The first and second schemas follow the field order in accordance with the historical schema. The method further includes accessing the subset of fields and the non-current field in accordance with the command.

公开(公告)号：US20200174854A1

公开(公告)日：2020-06-04

申请号：US16208388

申请日：2018-12-03

Applicant: salesforce.com, inc.

Inventor： Alex S. Warshavsky ,  Lawrence Eugenio McAlpin ,  Alexey Syomichev

IPC: G06F9/54 ,  G06F16/2455 ,  G06F16/958 ,  G06F9/455

Abstract: A method and system for event consumers management are described. A batch of events that is stored in an event recordation system according to an aggregate topic is received based on the aggregate topic. Each event from the batch of events is associated with an initial topic to be used by a respective instance of an event consumer from a set of event consumers to consume events. A first initial topic associated with one or more events from the batch of events is determined. Based on the first initial topic, a state of a first event consumer is updated to a running state. The updated state of the first event consumer causes execution of a first instance of the first event consumer on a server of a cluster of servers for consuming events from the event recordation system based on the first initial topic.

公开(公告)号：US20210133181A1

公开(公告)日：2021-05-06

申请号：US16671162

申请日：2019-10-31

Applicant: salesforce.com, inc.

Inventor： Sivananda Reddy Thummala Abbigari ,  Lawrence Eugenio McAlpin ,  Vikram Kommaraju ,  Pulkit Mehta ,  Alexey Syomichev ,  Soumen Bandyopadhyay

IPC: G06F16/23 ,  G06F16/25

Abstract: Implementations store an event associated with a topic in a database to allow for the event to be transmitted in order with respect to other events associated with the topic which are stored in the database. A commit of a transaction is performed that includes inserting the event's payload in a record in a database object. After the commit, a field for the record is updated with an identifier of the commit. The identifier and identifiers of other commits of other transactions on the database indicate ordering of the commit with respect to the other commits Another field of another record is updated based on the identifier and a last stored value such that the payloads of the event and of the other events are retrievable to be transmitted in an order based on the value of the other field and values of other fields of other records.

公开(公告)号：US10536463B2

公开(公告)日：2020-01-14

申请号：US16387270

申请日：2019-04-17

Applicant: salesforce.com, inc.

Inventor： Alexey Syomichev ,  Lawrence Eugenio McAlpin ,  William Charles Mortimore, Jr.

IPC: H04L29/06 ,  G06F21/00 ,  G06F21/62 ,  G06F21/31 ,  H04L29/08

Abstract: Controlling access to sensitive data can be difficult during an application development effort. A developer may not be authorized to see the data that is to be used by the application. Credentials used in a development environment to access development data can require modification when the application is migrated to a deployed environment. Changing the code in the deployed environment increases risks of change induced incidents. The technology disclosed allows for the creation of a named credential object, where the credentials for different environments are stored, and where the named credential object is called by metadata. This allows the promotion of code from a development environment to a deployed environment without changes to code, and without giving access to sensitive data to the developer.

公开(公告)号：US20170339148A1

公开(公告)日：2017-11-23

申请号：US15158277

申请日：2016-05-18

Applicant: salesforce.com, inc.

Inventor： Alexey Syomichev ,  Lawrence Eugenio McAlpin ,  William Charles Mortimore, JR.

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L63/10 ,  G06F21/00 ,  G06F21/31 ,  G06F21/6218 ,  G06F21/6245 ,  G06F2221/2149 ,  H04L63/08 ,  H04L63/105 ,  H04L63/1433 ,  H04L67/02 ,  H04L67/2804 ,  H04L67/2814

Abstract: Controlling access to sensitive data can be difficult during an application development effort. A developer may not be authorized to see the data that is to be used by the application. Credentials used in a development environment to access development data can require modification when the application is migrated to a deployed environment. Changing the code in the deployed environment increases risks of change induced incidents. The technology disclosed allows for the creation of a named credential object, where the credentials for different environments are stored, and where the named credential object is called by metadata. This allows the promotion of code from a development environment to a deployed environment without changes to code, and without giving access to sensitive data to the developer.

公开(公告)号：US11416476B2

公开(公告)日：2022-08-16

申请号：US16671162

申请日：2019-10-31

Applicant: salesforce.com, inc.

Inventor： Sivananda Reddy Thummala Abbigari ,  Lawrence Eugenio McAlpin ,  Vikram Kommaraju ,  Pulkit Mehta ,  Alexey Syomichev ,  Soumen Bandyopadhyay

IPC: G06F16/23 ,  G06F16/25

Abstract: Implementations store an event associated with a topic in a database to allow for the event to be transmitted in order with respect to other events associated with the topic which are stored in the database. A commit of a transaction is performed that includes inserting the event's payload in a record in a database object. After the commit, a field for the record is updated with an identifier of the commit. The identifier and identifiers of other commits of other transactions on the database indicate ordering of the commit with respect to the other commits. Another field of another record is updated based on the identifier and a last stored value such that the payloads of the event and of the other events are retrievable to be transmitted in an order based on the value of the other field and values of other fields of other records.