fix: add shutdown hook to close watchers on exit

metacosm · metacosm · commit 9a0d987b5b23 · 2021-05-13T10:07:34.000+02:00
diff --git a/operator-framework-core/src/main/java/io/javaoperatorsdk/operator/Operator.java b/operator-framework-core/src/main/java/io/javaoperatorsdk/operator/Operator.java
@@ -28,6 +28,8 @@ public Operator(KubernetesClient k8sClient, ConfigurationService configurationSe
     this.k8sClient = k8sClient;
     this.configurationService = configurationService;
     this.closeables = new ArrayList<>();
+
+    Runtime.getRuntime().addShutdownHook(new Thread(this::close));
   }
 
   /**

Original file line number	Diff line number	Diff line change
`@@ -28,6 +28,8 @@ public Operator(KubernetesClient k8sClient, ConfigurationService configurationSe`
`28`	`28`	`this.k8sClient = k8sClient;`
`29`	`29`	`this.configurationService = configurationService;`
`30`	`30`	`this.closeables = new ArrayList<>();`
	`31`	`+`
	`32`	`+ Runtime.getRuntime().addShutdownHook(new Thread(this::close));`
`31`	`33`	`}`
`32`	`34`
`33`	`35`	`/**`