Update Kotlin and general fixes

Author: LEDfan

.github/workflows/workflows.yaml

@@ -9,7 +9,7 @@ jobs:
       fail-fast: false
       matrix:
         java: [ 11 ]
-        kubernetes: [ 'v1.19.6', 'v1.18.14', 'v1.17.16', 'v1.16.14']
+        kubernetes: [ '1.21.4', '1.20.10', 'v1.19.14', 'v1.18.20', 'v1.17.17', 'v1.16.15']
 
     steps:
       - uses: actions/checkout@v2

pom.xml

@@ -18,7 +18,7 @@
         <maven.compiler.release>11</maven.compiler.release>
         <maven.compiler.target>11</maven.compiler.target>
         <version.fabric8.client>4.13.2</version.fabric8.client>
-        <kotlin.version>1.4.10</kotlin.version>
+        <kotlin.version>1.5.21</kotlin.version>
         <kotlin.compiler.incremental>true</kotlin.compiler.incremental>
         <version.arquillian_cube>1.18.2</version.arquillian_cube>
         <junit.jupiter.version>5.6.0</junit.jupiter.version>
@@ -140,6 +140,8 @@
                 </executions>
                 <configuration>
                     <jvmTarget>11</jvmTarget>
+                    <languageVersion>1.5</languageVersion>
+                    <apiVersion>1.5</apiVersion>
                 </configuration>
             </plugin>
             <plugin>

src/main/kotlin/eu/openanalytics/shinyproxyoperator/Operator.kt

@@ -136,15 +136,15 @@ class Operator(client: NamespacedKubernetesClient? = null,
             serviceInformer = informerFactory.sharedIndexInformerFor(Service::class.java, ServiceList::class.java, 10 * 60 * 1000.toLong())
             configMapInformer = informerFactory.sharedIndexInformerFor(ConfigMap::class.java, ConfigMapList::class.java, 10 * 60 * 1000.toLong())
             ingressInformer = informerFactory.sharedIndexInformerFor(Ingress::class.java, IngressList::class.java, 10 * 60 * 1000.toLong())
-            shinyProxyInformer = informerFactory.sharedIndexInformerForCustomResource(podSetCustomResourceDefinitionContext, ShinyProxy::class.java, ShinyProxyList::class.java, 10 * 60 * 1000)
+            shinyProxyInformer = informerFactory.sharedIndexInformerForCustomResource(podSetCustomResourceDefinitionContext, ShinyProxy::class.java, ShinyProxyList::class.java, 10 * 60 * 1000.toLong())
             podRetriever = PodRetriever(this.client)
         } else {
             val operationContext = OperationContext().withNamespace(namespace)
             replicaSetInformer = informerFactory.sharedIndexInformerFor(ReplicaSet::class.java, ReplicaSetList::class.java, operationContext, 10 * 60 * 1000.toLong())
             serviceInformer = informerFactory.sharedIndexInformerFor(Service::class.java, ServiceList::class.java, operationContext, 10 * 60 * 1000.toLong())
             configMapInformer = informerFactory.sharedIndexInformerFor(ConfigMap::class.java, ConfigMapList::class.java, operationContext, 10 * 60 * 1000.toLong())
             ingressInformer = informerFactory.sharedIndexInformerFor(Ingress::class.java, IngressList::class.java, operationContext, 10 * 60 * 1000.toLong())
-            shinyProxyInformer = informerFactory.sharedIndexInformerForCustomResource(podSetCustomResourceDefinitionContext, ShinyProxy::class.java, ShinyProxyList::class.java, operationContext, 10 * 60 * 1000)
+            shinyProxyInformer = informerFactory.sharedIndexInformerForCustomResource(podSetCustomResourceDefinitionContext, ShinyProxy::class.java, ShinyProxyList::class.java, operationContext, 10 * 60 * 1000.toLong())
             podRetriever = PodRetriever(this.client)
         }