The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 16, 2019
Filed:
Sep. 25, 2015
Oracle International Corporation, Redwood Shores, CA (US);
Aseem Bajaj, Pleasanton, CA (US);
Lawrence Feigen, Watchung, NJ (US);
Bryan Atsatt, Half Moon Bay, CA (US);
ORACLE INTERNATIONAL CORPORATION, Redwood Shores, CA (US);
Abstract
In accordance with an embodiment, described herein is a system and method for classloading in a multitenant application server environment. The system includes a domain with a plurality of partitions, and a resource group template including one or more applications, each configured with code shareable across the plurality of partitions. A class loader hierarchy can be created for each application instance in a partition, wherein the class loader hierarchy includes a class loader structure for that application instance, a partition class loader for the partition, and a shared application class loader for all instances of that application. At runtime, the class loader structure for an application instance can use the partition class loader as a parent class loader to load classes visible to the partition, and use the shared application class loader as an alternative parent class loader.