[SPR-10673] WebAsyncUtils could/should cache the reference to StandardServletAsyncWebRequest's constructor Created: 21/Jun/13  Updated: 15/Jan/19  Resolved: 18/Jul/13

Status: Closed
Project: Spring Framework
Component/s: Web
Affects Version/s: 3.2.3
Fix Version/s: 3.2.4, 4.0 M2

Type: Improvement Priority: Minor
Reporter: Eric Vlaanderen Assignee: Rossen Stoyanchev
Resolution: Complete Votes: 0
Labels: pull-request-submitted
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Days since last comment: 1 year, 18 weeks, 6 days ago
Last commented by a User: true
Last updater: Spring Issuemaster

 Description   

To avoid excessive use of reflection, WebAsyncUtils could/should cache the reference to StandardServletAsyncWebRequest's constructor.

We profiled a number of very simple http requests and found that 25% of the time is spent class loading in WebAsyncUtils.



 Comments   
Comment by Eric Vlaanderen [ 21/Jun/13 ]

https://github.com/SpringSource/spring-framework/pull/300

Comment by Spring Issuemaster [ 14/Jan/19 ]

The Spring Framework has migrated to GitHub Issues. This issue corresponds to spring-projects/spring-framework#15301.

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