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https://issues.jboss.org/browse/JGRP-2332?page=com.atlassian.jira.plugin....
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Bela Ban commented on JGRP-2332:
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The tasks that were identified this morning are:
* TP.timer needs to be created in TP.start(), _not_ TP.init(). The issue is that other
protocols fetch a ref to timer in their init()/start() methods and throw an exception if
null
* The MulticastSocket() constructor throw an exception on setOption(REUSE_ADDRESS)
[IIRC!]. This is probably a GraalVM issue, but we're using TCP for now. Alternatively
find a Multicast constructor which doesn't call setOption() on the socket
* Diagnostics needs to be disable as it's also using a MulticastSocket
* Protocol.setValue()/getValue() uses reflection: either provide setters/getters or list
these 2 methods in a reflection JSON file, to be used with {{native-image}}.
* JMX needs to be disabled. This was not an issue in the port, as the demo doesn't
enable JMX. Probably split the impl out into interfaces and provide a real- and a
mock-implementation.
* ClassConfigurator.init() loads all classes defined in protocol-ids.xml and
magic-map.xml. This is not a showstopper, but increases the size of the executable.
* Look into logging (use the JDK logger?)
* Next step: port back as many changes as possible and port UPerf as well: measure perf
run in native versus Java mode
Port of JGroups to Quarkus
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Key: JGRP-2332
URL:
https://issues.jboss.org/browse/JGRP-2332
Project: JGroups
Issue Type: Task
Reporter: Bela Ban
Assignee: Bela Ban
Priority: Major
Fix For: 4.0.20
Port JGroups to Quarkus [1].
This is a quick and dirty port, to see what needs to be done.
The goal is to identify changes which can be ported back to JGroups proper to make this
port as easy as possible.
Example: since JMX is not supported, separate JMX into a set of interfaces and 2
implementations: the default impl which is used when JGroups runs on a regular JVM, and
another one used when run on GraalVM.
This is currently scheduled for 4.x, but may as well end up being done in 5.x
[1]
https://quarkus.io
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