Patrick Rhomberg created GEODE-5366:
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Summary: DUnitLauncher does not respect the number of VMs
requested in ClusterStartupRule
Key: GEODE-5366
URL: https://issues.apache.org/jira/browse/GEODE-5366
Project: Geode
Issue Type: Sub-task
Reporter: Patrick Rhomberg
The ClusterStartupRule has the method
{noformat}
@Override
protected void before() throws Throwable {
DUnitLauncher.launchIfNeeded();
for (int i = 0; i < vmCount; i++) {
Host.getHost(0).getVM(i);
}
restoreSystemProperties.before();
occupiedVMs = new HashMap<>();
}
{noformat}
By calling the no-arg {{launchIfNeeded}}, the number of requested VMs is not
properly passed to the DUnitLauncher. This is not a problem if vmCount > 4,
since the following loop will instantiate any extra VMs. However, if fewer
than 4 VMs are requested, the DUnitLauncher will still spin up extra VMs,
wasting cycles.
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