[
https://issues.apache.org/jira/browse/NUTCH-471?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Enis Soztutar updated NUTCH-471:
--------------------------------
Attachment: NutchBeanCreationSync_v1.patch
this patch synchronizes NutchBean.get((ServletContext app, Configuration conf)
using servlet context as mutex. (NutchBean)app.getAttribute("nutchBean") is
checked twice, the first one is not synchronized for performance reasons.
> Fix synchronization in NutchBean creation
> -----------------------------------------
>
> Key: NUTCH-471
> URL: https://issues.apache.org/jira/browse/NUTCH-471
> Project: Nutch
> Issue Type: Bug
> Components: searcher
> Affects Versions: 1.0.0
> Reporter: Enis Soztutar
> Fix For: 1.0.0
>
> Attachments: NutchBeanCreationSync_v1.patch
>
>
> NutchBean is created and then cached in servlet context. But
> NutchBean.get(ServletContext app, Configuration conf) is not syncronized,
> which causes more than one instance of the bean (and
> DistributedSearch$Client) if servlet container is accessed rapidly during
> startup.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
