[jboss-jira] [JBoss JIRA] (JGRP-1985) Message: make initial size of headers configurable

[Bela Ban (JIRA)]

Bela Ban created JGRP-1985:
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             Summary: Message: make initial size of headers configurable
                 Key: JGRP-1985
                 URL: https://issues.jboss.org/browse/JGRP-1985
             Project: JGroups
          Issue Type: Enhancement
            Reporter: Bela Ban
            Assignee: Bela Ban
             Fix For: 3.6.7


By default a message creates a {{Headers}} instance of 3. This is usually enough (transport, either {{NAKACK2}} or {{UNICAST3}}, and possibly fragmentation). However, if a message needs 4 or more headers, there's a resize which is an additional copy of 2 small arrays.
Goal: make the initial headers size configurable.



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