[jira] Commented: (DIRMINA-778) TextLineDecoder not thread safe?

["Jacklondon Chen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DIRMINA-778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12859193#action_12859193 ] 

Jacklondon Chen commented on DIRMINA-778:
-----------------------------------------

this issue also exists in version 1.1.7

> TextLineDecoder not thread safe?
> --------------------------------
>
>                 Key: DIRMINA-778
>                 URL: https://issues.apache.org/jira/browse/DIRMINA-778
>             Project: MINA
>          Issue Type: Bug
>          Components: Filter
>    Affects Versions: 2.0.0-RC1
>            Reporter: Jacklondon Chen
>
> in sample code "reverser", there is code like this:
>          acceptor.getFilterChain().addLast(
>                 "codec",
>                 new ProtocolCodecFilter(new TextLineCodecFactory(Charset
>                         .forName("UTF-8"))));
> and that means there is only one instance of TextLineCodecFactory,  which holds one instance of TextLineEncoder, and TextLineDecoder has a member var named as "IoBuffer delimBuf". 
> Is it thread safe to call decode() using this delimBuf?
> I think it's a bug.

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