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From Martin Kočí (Created) (JIRA) <...@myfaces.apache.org>
Subject [jira] [Created] (MYFACES-3474) [perf] LifecycleProviderFactory does not cache created Factory
Date Fri, 24 Feb 2012 19:25:49 GMT
[perf] LifecycleProviderFactory does not cache created Factory
--------------------------------------------------------------

                 Key: MYFACES-3474
                 URL: https://issues.apache.org/jira/browse/MYFACES-3474
             Project: MyFaces Core
          Issue Type: Bug
    Affects Versions: 2.1.6, 2.0.12
            Reporter: Martin Kočí
            Assignee: Martin Kočí


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/ ?



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