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:
Nov. 05, 2013
Filed:
Oct. 26, 2011
Douglas C. Berg, Rochester, MN (US);
Hai Shan Wu, Beijing, CN;
Brian K. Smith, Raleigh, NC (US);
Michael J. Spreitzer, Croton-On-Hudson, NY (US);
Douglas C. Berg, Rochester, MN (US);
Hai Shan Wu, Beijing, CN;
Brian K. Smith, Raleigh, NC (US);
Michael J. Spreitzer, Croton-On-Hudson, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
The invention relates to memory overload management for Java virtual machines (JVMs) in Web application sever systems. Disclosed is a method and system of memory overload management for a Web application sever system, wherein the Web application sever system comprises multiple JVMs, the method comprising: determining one or more replica shards for which replacement shall be performed; determining one or more target JVMs for storing a corresponding replica shard set including at least one replica shard from the one or more replica shards; and for each target JVM, performing the following: judging whether the free memory of the target JVM is adequate for storing the corresponding replica shard set; if the judging result is negative, performing the following: causing the target JVM to suspend the creation of session until the free memory of the target JVM becomes adequate for storing the corresponding replica shard set.