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https://issues.apache.org/jira/browse/NETBEANS-5913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17398734#comment-17398734
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Neil C Smith commented on NETBEANS-5913:
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Copying across [~sdedic] comment from
https://issues.apache.org/jira/browse/NETBEANS-5914?focusedCommentId=17397945&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17397945
{quote}Well, the Hyperlink API also holds read_lock on the document while
calling out to providers. The lock is not documented (AFAIK) and can also cause
problems - IMHO sholuld be fixed as well.
Consistency can't be guaranteed as input is an offset + no lock is held, so
document may mutate before read_lock is obtained. So we can only ensure weak
consistency by e.g. not painting the hyperlink if a concurrent doc change
occurs (?)
{quote}
> 12.5 beta1 freezes
> ------------------
>
> Key: NETBEANS-5913
> URL: https://issues.apache.org/jira/browse/NETBEANS-5913
> Project: NetBeans
> Issue Type: Bug
> Affects Versions: 12.5
> Environment: Product Version: Apache NetBeans IDE 12.5-beta1
> Java: 11.0.12; OpenJDK 64-Bit Server VM 11.0.12+7-post-Debian-2
> Runtime: OpenJDK Runtime Environment 11.0.12+7-post-Debian-2
> System: Linux version 5.10.0-8-amd64 running on amd64; UTF-8; en_GB (nb)
> User directory: /home/chris/.netbeans/12.5-beta1
> Cache directory: /home/chris/.cache/netbeans/12.5-beta1
> Reporter: Chris Wareham
> Assignee: Jan Lahoda
> Priority: Major
> Attachments: netbeans-12.5-beta1-azul-messages.log,
> netbeans-12.5-beta1-azul-thread-dump.txt, netbeans-12.5-beta1-messages.log,
> netbeans-12.5-beta1-thread-dump.txt
>
>
> I'm getting occasional freezes. It can be after a few minutes or a few hours,
> and there doesn't seem to be any specific user interaction that causes it. A
> thread dump and log file is attached.
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