[infinispan-issues] [JBoss JIRA] (ISPN-3831) UnmodifiableList and UnmodifiableCollection are missing optimal Externalizers

Sanne Grinovero (JIRA) issues at jboss.org
Tue Oct 7 06:27:17 EDT 2014


     [ https://issues.jboss.org/browse/ISPN-3831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sanne Grinovero updated ISPN-3831:
----------------------------------
    Assignee: Dan Berindei  (was: Mircea Markus)


> UnmodifiableList and UnmodifiableCollection are missing optimal Externalizers
> -----------------------------------------------------------------------------
>
>                 Key: ISPN-3831
>                 URL: https://issues.jboss.org/browse/ISPN-3831
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Marshalling
>            Reporter: Sanne Grinovero
>            Assignee: Dan Berindei
>            Priority: Optional
>
> These types are widely used in Infinispan and are using a slow path for Serialization:
> - class java.util.Collections$UnmodifiableList
> - class java.util.Collections$UnmodifiableCollection
> This degenerates in slow UTF8 decoding and significant garbage being created.



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