[MYFACES-3474] [perf] LifecycleProviderFactory does not cache created Factory

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.12, 2.1.6
• Fix Version/s: 1.2.12, 2.0.13, 2.1.7
• Assignee: Martin Kočí
• Reporter: Martin Kočí
• Created: 24/Feb/12 19:24
• Updated: 03/Apr/12 18:39
• Resolved: 25/Feb/12 16:10

Description

It seems that
org.apache.myfaces.config.ManagedBeanBuilder.buildManagedBean(FacesContext, ManagedBean) tries to locale implementation of a interface, but the instance found is never stored in application map: see code in org.apache.myfaces.config.annotation.LifecycleProviderFactory.getLifecycleProviderFactory(ExternalContext)

this lead to Webappclassloader.loadClass invocation, which is sychronized and accesses disk.

Can significantly affect perfomance of myfaces app with managed-bean in multithreaded environment.

maybe reason for http://prezi.com/dr3on1qcajzw/www-world-wide-wait-devoxx-edition/ ?