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Upgrade Pulsar client to 4.2.3 #54516

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Upgrade Pulsar client to 4.2.3 #54516

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8572408
Pulsar Guard Netty native-transport reflection by classpath presence
david-streamlio Jun 15, 2026
05c90f3
Pulsar Use getAllKnownImplementors for Jandex backport compatibility
david-streamlio Jun 15, 2026
3e3c8b0
Upgrade Pulsar client to 4.2.3
david-streamlio Jul 8, 2026
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2 changes: 1 addition & 1 deletion bom/application/pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -212,7 +212,7 @@
<sshd-common.version>2.18.0</sshd-common.version>
<mime4j.version>0.8.12</mime4j.version>
<mutiny-zero.version>1.2.1</mutiny-zero.version>
<pulsar-client.version>4.2.1</pulsar-client.version>
<pulsar-client.version>4.2.3</pulsar-client.version>
<async-http-client.version>2.15.0</async-http-client.version>
<!-- keep in-sync, if possible, with Micrometer registry Prometheus -->
<prometheus.version>0.16.0</prometheus.version>
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31 changes: 19 additions & 12 deletions ...mallrye/reactivemessaging/pulsar/deployment/SmallRyeReactiveMessagingPulsarProcessor.java
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Expand Up @@ -169,25 +169,32 @@ public NativeImageConfigBuildItem pulsarRuntimeInitialized(
// ReflectiveChannelFactory against the platform SocketChannel returned by
// EventLoopUtil. quarkus-netty registers only the NIO variants; register
// Epoll/KQueue/IOUring here so native image can find their no-arg
// constructors at runtime. Revisit when bumping pulsar-client — if Pulsar
// moves to non-reflective ChannelFactory factories, these can be removed.
reflectiveClass.produce(ReflectiveClassBuildItem
.builder("io.netty.channel.epoll.EpollSocketChannel",
"io.netty.channel.epoll.EpollDatagramChannel",
"io.netty.channel.kqueue.KQueueSocketChannel",
"io.netty.channel.kqueue.KQueueDatagramChannel",
"io.netty.incubator.channel.uring.IOUringSocketChannel",
"io.netty.incubator.channel.uring.IOUringDatagramChannel")
.constructors().build());
// constructors at runtime. These native transports are platform-specific
// and optional, so only register the ones actually on the classpath.
// Revisit when bumping pulsar-client — if Pulsar moves to non-reflective
// ChannelFactory factories, these can be removed.
String[] nettyTransportChannels = {
"io.netty.channel.epoll.EpollSocketChannel",
"io.netty.channel.epoll.EpollDatagramChannel",
"io.netty.channel.kqueue.KQueueSocketChannel",
"io.netty.channel.kqueue.KQueueDatagramChannel",
"io.netty.incubator.channel.uring.IOUringSocketChannel",
"io.netty.incubator.channel.uring.IOUringDatagramChannel"
};
for (String channel : nettyTransportChannels) {
if (QuarkusClassLoader.isClassPresentAtRuntime(channel)) {
reflectiveClass.produce(ReflectiveClassBuildItem.builder(channel).constructors().build());
}
}

Collection<ClassInfo> authPluginClasses = combinedIndex.getIndex()
.getAllKnownImplementations(DotNames.PULSAR_AUTHENTICATION);
.getAllKnownImplementors(DotNames.PULSAR_AUTHENTICATION);
for (ClassInfo authPluginClass : authPluginClasses) {
reflectiveClass.produce(ReflectiveClassBuildItem.builder(authPluginClass.name().toString())
.constructors().build());
}
Collection<ClassInfo> sslFactoryClasses = combinedIndex.getIndex()
.getAllKnownImplementations(DotNames.PULSAR_SSL_FACTORY);
.getAllKnownImplementors(DotNames.PULSAR_SSL_FACTORY);
for (ClassInfo sslFactoryClass : sslFactoryClasses) {
reflectiveClass.produce(ReflectiveClassBuildItem.builder(sslFactoryClass.name().toString())
.constructors().build());
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