Oracle International Corporation

Michael Laurence Keith

Kaj Van De Loo

William Bruce Kilgore

Gordon James Yorke

Steven Vo

Techniques are described for implementing a cloud computer system to provide access to a custom execution environment for execution of custom executable instructions. Users may be able to configure one or more different types of template execution environments, e.g., a virtual machine environment, each of which can be used to establish a type of custom execution environment. Users may configure the template execution environment with regard to settings, states, resources, permissions, or other criterion related to an execution environment. Upon request, a custom execution environment (e.g., a child execution environment) may be established for running one instance of a custom executable instruction. The custom execution environment may be based on the template execution environment. The custom execution environment may provide a secure, isolated environment for execution of a custom executable instruction. Access permissions for the custom execution environment may be configurable depending on a type of execution environment desired.

Cloud service custom execution environment

A system and method are provided for providing object change information through a network. The local object persistence system distributes the information regarding the change to the object by the synchronization executor through a communication link. The remote object persistence system that has established the communication link with the local object persistence system obtains the distributed object change information. The object change information is used to update the database and update an object cache for storing the object.

Method and system for object cache synchronization

A method of and system for managing cached data across disparate systems is disclosed. A system for providing cached data coherency includes: a client computer, an application server, a main database, one or more remote application servers, and a communication network interconnecting the client computer, the application server, the main database, and the one or more remote application servers. The application server being operable to respond to a data record being updated by the client computer, by: updating a cache local to the application server, updating the main database, generating a command object defining the updating of the data record, and sending the command object to the one or more remote application servers. The one or more remote application servers being operable to respond to the receipt of the command object by executing the command object, thereby storing the updated data record on caches local to the one or more remote application servers.

Method and apparatus for preserving data coherency in a database by generating a command object that includes instructions for writing a data record to a local cache

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Kanata, Canada

Michael Laurence Keith