[JBoss JIRA] Commented: (NETTY-372) NullPointerException in ChunkedWriteHandler

[Piotr Bartosiewicz (JIRA)]

    [ https://issues.jboss.org/browse/NETTY-372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12573406#comment-12573406 ] 

Piotr Bartosiewicz commented on NETTY-372:
------------------------------------------

I am implementing PUT operation in HTTP client.
Connection is keep-alive, but sometimes I need to abort the operation and close the socket.

I've already changed the code so that the channel closing is inside the write(chunkedinput) future listener (close only if operation was aborted).

I guess that solution from issue NETTY-373 solves that too.

> NullPointerException in ChunkedWriteHandler
> -------------------------------------------
>
>                 Key: NETTY-372
>                 URL: https://issues.jboss.org/browse/NETTY-372
>             Project: Netty
>          Issue Type: Bug
>          Components: Handler
>    Affects Versions: 3.2.3.Final
>            Reporter: Piotr Bartosiewicz
>            Assignee: Trustin Lee
>
> Should it be possible to close the channel inside ChunkedInput.nextChunk() method?
> Currently ChunkedWriteHandler throws a strange exception:
> 2010-12-13 20:23:01 org.jboss.netty.handler.stream.ChunkedWriteHandler
> WARNING: Unexpected exception while sending chunks.
> java.lang.NullPointerException
>         at org.jboss.netty.handler.stream.ChunkedWriteHandler.flush(ChunkedWriteHandler.java:227)
>         at org.jboss.netty.handler.stream.ChunkedWriteHandler.resumeTransfer(ChunkedWriteHandler.java:105)
>         at XXXXXXXXXXXXXXXX
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:662)

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