upthewaterspout commented on a change in pull request #5598:
URL: https://github.com/apache/geode/pull/5598#discussion_r500628520
##########
File path:
geode-membership/src/integrationTest/java/org/apache/geode/distributed/internal/membership/gms/MembershipIntegrationTest.java
##########
@@ -272,6 +276,65 @@ public void secondMembershipPausesForLocatorWaitTime()
stop(coordinatorLocator, lateJoiningLocator);
}
+ @Test
+ public void locatorsStopWaitingForLocatorWaitTimeIfAllLocatorsContacted()
+ throws IOException, MemberStartupException, InterruptedException,
TimeoutException,
+ ExecutionException {
+
+ final Supplier<ExecutorService> executorServiceSupplier =
+ () -> LoggingExecutors.newCachedThreadPool("membership", false);
+
+ int[] locatorPorts = AvailablePortHelper.getRandomAvailableTCPPorts(2);
+
+ int locatorWaitTime = (int) Duration.ofMinutes(5).getSeconds();
+ final MembershipConfig config =
+ createMembershipConfig(true, locatorWaitTime, locatorPorts[0],
locatorPorts[1]);
+
+ CompletableFuture<Membership<MemberIdentifier>> createMembership0 =
+ launchLocator(executorServiceSupplier, locatorPorts[0], config);
+
+ // Assert that membership 0 is waiting for the other locator to start
+ Thread.sleep(5000);
+ assertThat(createMembership0.getNow(null)).isNull();
+
+ CompletableFuture<Membership<MemberIdentifier>> createMembership1 =
+ launchLocator(executorServiceSupplier, locatorPorts[1], config);
+
+ // Make sure the members are created in less than the locator-wait-time
+ Membership<MemberIdentifier> membership0 = createMembership0.get(2,
TimeUnit.MINUTES);
+ Membership<MemberIdentifier> membership1 = createMembership1.get(2,
TimeUnit.MINUTES);
+
+ // Make sure the members see each other in the view
+ assertThat(membership0.getView().getMembers()).hasSize(2);
+ assertThat(membership1.getView().getMembers()).hasSize(2);
+ }
Review comment:
Based on your comment I started down this road. But this is a test of
the whole membership system, so this will require injecting virtual time into a
whole lot of classes, including classes that are doing things like
`wait(sometimeout)` etc. I feel like this needs a little bit more time and
careful development to get right, and more than I want to shoehorn into this
PR.
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