smiklosovic commented on code in PR #3716:
URL: https://github.com/apache/cassandra/pull/3716#discussion_r2228053247
##########
test/distributed/org/apache/cassandra/distributed/test/ring/BootstrapTest.java:
##########
@@ -288,4 +296,80 @@ public static void markViewsAsBuilt(@SuperCall
Callable<Void> zuper)
}
}
+ /**
+ * This regression test for CASSANDRA-19902 ensures {@link
StorageServiceMBean} JMX
+ * interface is published before the node finishes bootstrapping
+ */
+ @Test
+ public void testStorageServiceMBeanIsPublishedOnJMXDuringBootstrap()
throws Throwable
+ {
+ ExecutorService es = Executors.newFixedThreadPool(1);
+ try (Cluster cluster = builder().withNodes(2)
+ .withConfig(config ->
config.with(GOSSIP)
+
.with(NETWORK)
+ .with(JMX)
+
.set("auto_bootstrap", true))
+
.withInstanceInitializer(BBBootstrapInterceptor::install)
+ .createWithoutStarting();
+ Closeable ignored = es::shutdown)
+ {
+ Runnable test = () ->
+ {
+ // Wait for bootstrap to start via countdown latch
+ IInvokableInstance joiningInstance = cluster.get(2);
+ joiningInstance.runOnInstance(() ->
BBBootstrapInterceptor.bootstrapStart.awaitUninterruptibly());
+ // At this point, it should be possible to check bootstrap
status via JMX.
+ IInstanceConfig config = joiningInstance.config();
+ try (JMXConnector jmxc = JMXUtil.getJmxConnector(config))
+ {
+ MBeanServerConnection mbsc =
jmxc.getMBeanServerConnection();
+ StorageServiceMBean sp =
javax.management.JMX.newMBeanProxy(mbsc, new
ObjectName("org.apache.cassandra.db:type=StorageService"),
StorageServiceMBean.class);
+ assertEquals(sp.getOperationMode(),
StorageService.Mode.JOINING.toString());
Review Comment:
returns STARTING
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