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cs-codex-dist-tests
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Fixes issue where multiple instances of ApplicaitonLifecycle are created.

This commit is contained in:
benbierens 2023-05-04 09:16:15 +02:00
parent 5a4a5795b2
commit ab07ac0389
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1 changed files with 6 additions and 2 deletions
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KubernetesWorkflow/ApplicationLifecycle.cs
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@ -4,6 +4,7 @@ namespace KubernetesWorkflow
{ {
public class ApplicationLifecycle public class ApplicationLifecycle
{ {
private static object instanceLock = new object();
private static ApplicationLifecycle? instance; private static ApplicationLifecycle? instance;
private readonly NumberSource servicePortNumberSource = new NumberSource(30001); private readonly NumberSource servicePortNumberSource = new NumberSource(30001);
private readonly NumberSource namespaceNumberSource = new NumberSource(0); private readonly NumberSource namespaceNumberSource = new NumberSource(0);
@ -17,11 +18,14 @@ namespace KubernetesWorkflow
// I know singletons are quite evil. But we need to be sure this object is created only once // I know singletons are quite evil. But we need to be sure this object is created only once
// and persists for the entire application lifecycle. // and persists for the entire application lifecycle.
get get
{
lock (instanceLock)
{ {
if (instance == null) instance = new ApplicationLifecycle(); if (instance == null) instance = new ApplicationLifecycle();
return instance; return instance;
} }
} }
}
public NumberSource GetServiceNumberSource() public NumberSource GetServiceNumberSource()
{ {