[jboss-remoting-issues] [JBoss JIRA] Closed: (JBREM-1009) Streaming should work with packet-based channels as well as stream-based channels
David Lloyd (JIRA)
jira-events at lists.jboss.org
Thu Sep 11 21:20:20 EDT 2008
[ https://jira.jboss.org/jira/browse/JBREM-1009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Lloyd closed JBREM-1009.
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Resolution: Done
I set up stream serializers to always use AllocatedMessageChannels. The reasoning is that streams may be emulated over a message channel much more easily than the other way around; also in the stream serializer implementations I've developed thus far, a stream channel has never been called for.
> Streaming should work with packet-based channels as well as stream-based channels
> ---------------------------------------------------------------------------------
>
> Key: JBREM-1009
> URL: https://jira.jboss.org/jira/browse/JBREM-1009
> Project: JBoss Remoting
> Issue Type: Task
> Security Level: Public(Everyone can see)
> Components: r3 api
> Reporter: David Lloyd
> Assignee: David Lloyd
> Fix For: 3.0.0.Beta1
>
>
> OutputStreams and Writers are trivially implemented using streams - writes to the remote object are simply propagated across to channel. Other types of streams are more difficult to implement this way. InputStream for example has two types of messages - a data chunk and an exception chunk. Because of this, some basic framing is necessary; with only support for streams, this framing must take place within the stream handler which is a pain to implement.
> So, a stream serializer should be able to register itself as a byte stream handler (using a StreamChannel) or a message stream handler (using a MessageChannel).
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