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How to use WatchServices class of com.consol.citrus.kubernetes.command package

Best Citrus code snippet using com.consol.citrus.kubernetes.command.WatchServices

Source:KubernetesTestRunnerTest.java

...24import com.consol.citrus.kubernetes.command.ListNodes;25import com.consol.citrus.kubernetes.command.ListPods;26import com.consol.citrus.kubernetes.command.WatchEventResult;27import com.consol.citrus.kubernetes.command.WatchNodes;28import com.consol.citrus.kubernetes.command.WatchServices;29import com.consol.citrus.kubernetes.message.KubernetesMessageHeaders;30import com.consol.citrus.dsl.UnitTestSupport;31import com.github.dockerjava.api.command.CreateContainerResponse;32import io.fabric8.kubernetes.api.model.NamespaceList;33import io.fabric8.kubernetes.api.model.Node;34import io.fabric8.kubernetes.api.model.NodeList;35import io.fabric8.kubernetes.api.model.PodList;36import io.fabric8.kubernetes.api.model.Service;37import io.fabric8.kubernetes.client.Watch;38import io.fabric8.kubernetes.client.Watcher;39import io.fabric8.kubernetes.client.dsl.ClientMixedOperation;40import io.fabric8.kubernetes.client.dsl.ClientNonNamespaceOperation;41import org.mockito.Mockito;42import org.testng.Assert;43import org.testng.annotations.Test;44import static org.mockito.ArgumentMatchers.any;45import static org.mockito.Mockito.atLeastOnce;46import static org.mockito.Mockito.reset;47import static org.mockito.Mockito.verify;48import static org.mockito.Mockito.when;49/**50 * @author Christoph Deppisch51 * @since 2.752 */53public class KubernetesTestRunnerTest extends UnitTestSupport {54    private io.fabric8.kubernetes.client.KubernetesClient k8sClient = Mockito.mock(io.fabric8.kubernetes.client.KubernetesClient.class);55    @Test56    public void testKubernetesBuilder() throws Exception {57        ClientMixedOperation podsOperation = Mockito.mock(ClientMixedOperation.class);58        ClientNonNamespaceOperation namespacesOperation = Mockito.mock(ClientNonNamespaceOperation.class);59        ClientNonNamespaceOperation nodesOperation = Mockito.mock(ClientNonNamespaceOperation.class);60        ClientMixedOperation servicesOperation = Mockito.mock(ClientMixedOperation.class);61        Watch watch = Mockito.mock(Watch.class);62        CreateContainerResponse response = new CreateContainerResponse();63        response.setId(UUID.randomUUID().toString());64        reset(k8sClient, podsOperation, namespacesOperation, nodesOperation, servicesOperation);65        when(k8sClient.getApiVersion()).thenReturn("v1");66        when(k8sClient.getMasterUrl()).thenReturn(new URL("https://localhost:8443"));67        when(k8sClient.getNamespace()).thenReturn("test");68        when(k8sClient.pods()).thenReturn(podsOperation);69        when(podsOperation.list()).thenReturn(new PodList());70        when(podsOperation.inNamespace("myNamespace")).thenReturn(podsOperation);71        when(k8sClient.namespaces()).thenReturn(namespacesOperation);72        when(namespacesOperation.list()).thenReturn(new NamespaceList());73        when(k8sClient.nodes()).thenReturn(nodesOperation);74        when(nodesOperation.list()).thenReturn(new NodeList());75        when(nodesOperation.watch(any(Watcher.class))).thenAnswer(invocationOnMock -> {76            ((Watcher) invocationOnMock.getArguments()[0]).eventReceived(Watcher.Action.ADDED, new Node());77            return watch;78        });79        when(k8sClient.services()).thenReturn(servicesOperation);80        when(servicesOperation.watch(any(Watcher.class))).thenAnswer(invocationOnMock -> {81            ((Watcher) invocationOnMock.getArguments()[0]).eventReceived(Watcher.Action.MODIFIED, new Service());82            return watch;83        });84        when(servicesOperation.withName("myService")).thenReturn(servicesOperation);85        when(servicesOperation.inNamespace("myNamespace")).thenReturn(servicesOperation);86        final KubernetesClient client = new KubernetesClient();87        client.getEndpointConfiguration().setKubernetesClient(k8sClient);88        MockTestRunner builder = new MockTestRunner(getClass().getSimpleName(), context) {89            @Override90            public void execute() {91                kubernetes(action -> action.client(client)92                    .info()93                    .validate((commandResult, context) -> {94                        Assert.assertEquals(commandResult.getResult().getApiVersion(), "v1");95                        Assert.assertEquals(commandResult.getResult().getMasterUrl(), "https://localhost:8443");96                        Assert.assertEquals(commandResult.getResult().getNamespace(), "test");97                    }));98                kubernetes(action -> action.client(client)99                    .pods()100                    .list()101                    .label("active")102                    .namespace("myNamespace"));103                kubernetes(action -> action.client(client)104                    .nodes()105                    .list()106                    .validate((nodes, context) -> {107                        Assert.assertNotNull(nodes.getResult());108                    }));109                kubernetes(action -> action.client(client)110                    .namespaces()111                    .list()112                    .validate((namespaces, context) -> {113                        Assert.assertNotNull(namespaces.getResult());114                    }));115                kubernetes(action -> action.client(client)116                        .nodes()117                        .watch()118                        .label("new"));119                kubernetes(action -> action.client(client)120                        .services()121                        .watch()122                        .name("myService")123                        .namespace("myNamespace")124                        .validate((services, context) -> {125                            Assert.assertNotNull(services);126                            Assert.assertNotNull(services.getResult());127                            Assert.assertEquals(((WatchEventResult) services).getAction(), Watcher.Action.MODIFIED);128                        }));129            }130        };131        TestCase test = builder.getTestCase();132        Assert.assertEquals(test.getActionCount(), 6);133        Assert.assertEquals(test.getActions().get(0).getClass(), KubernetesExecuteAction.class);134        Assert.assertEquals(test.getActiveAction().getClass(), KubernetesExecuteAction.class);135        KubernetesExecuteAction action = (KubernetesExecuteAction)test.getActions().get(0);136        Assert.assertEquals(action.getName(), "kubernetes-execute");137        Assert.assertEquals(action.getCommand().getClass(), Info.class);138        action = (KubernetesExecuteAction)test.getActions().get(1);139        Assert.assertEquals(action.getName(), "kubernetes-execute");140        Assert.assertEquals(action.getCommand().getClass(), ListPods.class);141        Assert.assertEquals(action.getCommand().getParameters().get(KubernetesMessageHeaders.NAMESPACE), "myNamespace");142        Assert.assertEquals(action.getCommand().getParameters().get(KubernetesMessageHeaders.LABEL), "active");143        action = (KubernetesExecuteAction)test.getActions().get(2);144        Assert.assertEquals(action.getName(), "kubernetes-execute");145        Assert.assertEquals(action.getCommand().getClass(), ListNodes.class);146        Assert.assertNotNull(action.getCommand().getResultCallback());147        action = (KubernetesExecuteAction)test.getActions().get(3);148        Assert.assertEquals(action.getName(), "kubernetes-execute");149        Assert.assertEquals(action.getCommand().getClass(), ListNamespaces.class);150        action = (KubernetesExecuteAction)test.getActions().get(4);151        Assert.assertEquals(action.getName(), "kubernetes-execute");152        Assert.assertEquals(action.getCommand().getClass(), WatchNodes.class);153        Assert.assertEquals(action.getCommand().getParameters().get(KubernetesMessageHeaders.LABEL), "new");154        action = (KubernetesExecuteAction)test.getActions().get(5);155        Assert.assertEquals(action.getName(), "kubernetes-execute");156        Assert.assertEquals(action.getCommand().getClass(), WatchServices.class);157        Assert.assertEquals(action.getCommand().getParameters().get(KubernetesMessageHeaders.NAME), "myService");158        Assert.assertEquals(action.getCommand().getParameters().get(KubernetesMessageHeaders.NAMESPACE), "myNamespace");159        verify(watch, atLeastOnce()).close();160    }161}...

Source:WatchServices.java

...21/**22 * @author Christoph Deppisch23 * @since 2.724 */25public class WatchServices extends AbstractWatchCommand<Service, WatchServices> {26    /**27     * Default constructor initializing the command name.28     */29    public WatchServices() {30        super("services");31    }32    @Override33    protected ClientMixedOperation operation(KubernetesClient kubernetesClient, TestContext context) {34        return kubernetesClient.getClient().services();35    }36}...

WatchServices

Using AI Code Generation

1package com.consol.citrus.kubernetes.command;2import java.io.IOException;3import java.nio.file.FileSystems;4import java.nio.file.Path;5import java.nio.file.WatchEvent;6import java.nio.file.WatchKey;7import java.nio.file.WatchService;8import java.nio.file.StandardWatchEventKinds;9import java.nio.file.WatchEvent.Kind;10public class WatchServiceExample {11    public static void main(String[] args) {12        try {13            WatchService watcher = FileSystems.getDefault().newWatchService();14            Path dir = FileSystems.getDefault().getPath("C:\\Users\\user\\Desktop\\");15            dir.register(watcher, StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_DELETE, StandardWatchEventKinds.ENTRY_MODIFY);16            while (true) {17                WatchKey key = watcher.take();18                for (WatchEvent event : key.pollEvents()) {19                    Kind kind = event.kind();20                    System.out.println("Event on " + event.context().toString() + " is " + kind);21                }22                key.reset();23            }24        } catch (IOException | InterruptedException e) {25            e.printStackTrace();26        }27    }28}

WatchServices

Using AI Code Generation

1package com.consol.citrus.kubernetes.command;2import java.io.File;3import java.io.IOException;4import java.nio.file.FileSystems;5import java.nio.file.Path;6import java.nio.file.StandardWatchEventKinds;7import java.nio.file.WatchEvent;8import java.nio.file.WatchKey;9import java.nio.file.WatchService;10import java.util.concurrent.TimeUnit;11public class FileWatcher {12public static void main(String[] args) throws IOException, InterruptedException {13WatchService watcher = FileSystems.getDefault().newWatchService();14Path dir = new File("/home/").toPath();15dir.register(watcher, StandardWatchEventKinds.ENTRY_CREATE);16System.out.println("Watch Service registered for dir: " + dir.getFileName());17WatchKey key;18while ((key = watcher.poll(10, TimeUnit.SECONDS)) != null) {19for (WatchEvent<?> event : key.pollEvents()) {20System.out.println("Event kind:" + event.kind() + ". File affected: " + event.context() + ".");21}22boolean valid = key.reset();23if (!valid) {24break;25}26}27}28}

WatchServices

Using AI Code Generation

1package com.consol.citrus.kubernetes.command;2import com.consol.citrus.kubernetes.client.KubernetesClient;3import com.consol.citrus.kubernetes.command.AbstractKubernetesCommand;4import com.consol.citrus.kubernetes.command.WatchServicesCommand;5import com.consol.citrus.kubernetes.settings.KubernetesSettings;6import io.fabric8.kubernetes.api.model.Service;7import io.fabric8.kubernetes.client.Watch;8import io.fabric8.kubernetes.client.Watcher;9import org.testng.Assert;10import org.testng.annotations.Test;11import java.util.ArrayList;12import java.util.List;13public class WatchServicesCommandTest {14    public void testWatchServices() {15        KubernetesClient kubernetesClient = new KubernetesClient();16        kubernetesClient.setKubernetesSettings(new KubernetesSettings());17        WatchServicesCommand watchServicesCommand = new WatchServicesCommand.Builder()18                .client(kubernetesClient)19                .build();20        Watch watch = watchServicesCommand.execute();21        Assert.assertNotNull(watch);22    }23    public void testWatchServicesWithWatcher() {24        KubernetesClient kubernetesClient = new KubernetesClient();25        kubernetesClient.setKubernetesSettings(new KubernetesSettings());26        WatchServicesCommand watchServicesCommand = new WatchServicesCommand.Builder()27                .client(kubernetesClient)28                .watcher(new Watcher<Service>() {29                    public void eventReceived(Action action, Service resource) {30                    }31                    public void onClose(KubernetesClientException cause) {32                    }33                })34                .build();35        Watch watch = watchServicesCommand.execute();36        Assert.assertNotNull(watch);37    }38}39package com.consol.citrus.kubernetes.command;40import com.consol.citrus.kubernetes.client.KubernetesClient;41import com.consol.citrus.kubernetes.command.AbstractKubernetesCommand;42import com.consol.citrus.kubernetes.command.WatchServicesCommand;43import com.consol.citrus.kubernetes.settings.KubernetesSettings;44import io.fabric8.kubernetes.api.model.Service;45import io.fabric8.kubernetes.client.Watch;46import io.fabric8.kubernetes.client.Watcher;47import org.testng.Assert;48import org.testng.annotations.Test;49import java.util.ArrayList;50import java.util.List;

WatchServices

Using AI Code Generation

1package com.consol.citrus.kubernetes.command;2import java.io.File;3import java.io.IOException;4import java.nio.file.*;5import java.nio.file.attribute.BasicFileAttributes;6import java.util.ArrayList;7import java.util.List;8import java.util.concurrent.TimeUnit;9import java.util.stream.Collectors;10import com.consol.citrus.kubernetes.client.KubernetesClient;11import com.consol.citrus.kubernetes.command.builder.KubernetesCommandBuilder;12import com.consol.citrus.kubernetes.command.builder.KubernetesCommandResultBuilder;13import com.consol.citrus.kubernetes.command.result.KubernetesCommandResult;14import com.consol.citrus.kubernetes.command.types.KubernetesCommandType;15import com.consol.citrus.kubernetes.command.types.KubernetesResourceType;16import com.consol.citrus.kubernetes.command.types.KubernetesWatchType;17import com.consol.citrus.kubernetes.command.types.WatchEvent;18import com.consol.citrus.kubernetes.command.types.WatchEventType;19import com.consol.citrus.kubernetes.settings.KubernetesSettings;20import org.slf4j.Logger;21import org.slf4j.LoggerFactory;22public class WatchServices {23    private static final Logger LOG = LoggerFactory.getLogger(WatchServices.class);24    private KubernetesClient kubernetesClient;25    private KubernetesSettings kubernetesSettings;26    private String namespace;27    private String resource;28    private String resourceType;29    private String watchType;30    private String watchEvent;31    private String watchEventType;32    private String watchEventResource;33    private String watchEventResourceType;34    private String watchEventResourceNamespace;35    private String watchEventResourceName;36    private String watchEventResourceStatus;37    private String watchEventResourceGeneration;38    private String watchEventResourceLabels;39    private String watchEventResourceAnnotations;40    private String watchEventResourceDeletionTimestamp;41    private String watchEventResourceDeletionGracePeriodSeconds;42    private String watchEventResourceFinalizers;43    private String watchEventResourceOwnerReferences;44    private String watchEventResourceClusterName;45    private String watchEventResourceCreationTimestamp;46    private String watchEventResourceSelfLink;47    private String watchEventResourceUID;48    private String watchEventResourceAPIVersion;49    private String watchEventResourceKind;50    private String watchEventResourceResourceVersion;51    private String watchEventResourceInitializers;52    private String watchEventResourceSpec;53    private String watchEventResourceVersion;54    private String watchEventResourceFieldPath;

WatchServices

Using AI Code Generation

1package com.consol.citrus.kubernetes.command;2import java.io.File;3import java.io.IOException;4import java.nio.file.*;5import java.util.concurrent.TimeUnit;6import static java.nio.file.StandardWatchEventKinds.ENTRY_MODIFY;7public class WatchServices {8    public static void main(String[] args) throws IOException, InterruptedException {9        WatchService watcher = FileSystems.getDefault().newWatchService();10        Path dir = Paths.get("/Users/Downloads");11        dir.register(watcher, ENTRY_MODIFY);12        System.out.println("Watch Service registered for dir: " + dir.getFileName());13        while (true) {14            WatchKey key;15            try {16                key = watcher.poll(10, TimeUnit.SECONDS);17            } catch (InterruptedException x) {18                return;19            }20            for (WatchEvent<?> event : key.pollEvents()) {21                WatchEvent.Kind<?> kind = event.kind();22                @SuppressWarnings("unchecked")23                WatchEvent<Path> ev = (WatchEvent<Path>) event;24                Path filename = ev.context();25                System.out.println(kind.name() + ": " + filename);26                if (kind == ENTRY_MODIFY && filename.toString().equals("3.java")) {27                    System.out.println("My source file has changed!!!");28                }29            }30            boolean valid = key.reset();31            if (!valid) {

WatchServices

Using AI Code Generation

1package com.consol.citrus.kubernetes.command;2import java.io.IOException;3import java.nio.file.*;4import static java.nio.file.StandardWatchEventKinds.*;5import java.nio.file.WatchEvent.Kind;6import java.util.concurrent.TimeUnit;7public class WatchFile {8    public static void main(String[] args) throws IOException, InterruptedException {9        Path path = Paths.get("D:\\");10        WatchService watchService = path.getFileSystem().newWatchService();11        path.register(watchService, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY);12        WatchKey key;13        while ((key = watchService.poll(10, TimeUnit.SECONDS)) != null) {14            for (WatchEvent<?> event : key.pollEvents()) {15                Kind<?> kind = event.kind();16                Path eventPath = (Path) event.context();17                System.out.println(kind + ": " + eventPath);18            }19            key.reset();20        }21    }22}

WatchServices

Using AI Code Generation

1package com.consol.citrus.kubernetes.command;2import java.io.IOException;3import java.nio.file.*;4public class WatchServices {5    public static void main(String[] args) throws IOException, InterruptedException {6        WatchService watcher = FileSystems.getDefault().newWatchService();7        Path dir = Paths.get("C:\\Users\\User\\Desktop\\");8        dir.register(watcher, StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_DELETE, StandardWatchEventKinds.ENTRY_MODIFY);9        WatchKey watckKey = watcher.take();10        for (WatchEvent<?> event : watckKey.pollEvents()) {11            System.out.println("Event kind:" + event.kind() + ". File affected: " + event.context() + ".");12        }13        boolean valid = watckKey.reset();14        if (!valid) {15            System.out.println("Key has been unregistered");16        }17    }18}19package com.consol.citrus.kubernetes.command;20import java.io.IOException;21import java.nio.file.*;22public class WatchServices {23    public static void main(String[] args) throws IOException, InterruptedException {24        WatchService watcher = FileSystems.getDefault().newWatchService();25        Path dir = Paths.get("C:\\Users\\User\\Desktop\\");26        dir.register(watcher, StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_DELETE, StandardWatchEventKinds.ENTRY_MODIFY);27        WatchKey watckKey = watcher.take();28        for (WatchEvent<?> event : watckKey.pollEvents()) {29            System.out.println("Event kind:" + event.kind() + ". File affected: " + event.context() + ".");30        }31        boolean valid = watckKey.reset();32        if (!valid) {33            System.out.println("Key has been unregistered");34        }35    }36}37package com.consol.citrus.kubernetes.command;38import java.io.IOException;39import java.nio.file.*;40public class WatchServices {41    public static void main(String[] args) throws IOException, InterruptedException {

WatchServices

Using AI Code Generation

1package com.consol.citrus.kubernetes.command;2import io.fabric8.kubernetes.api.model.Pod;3import io.fabric8.kubernetes.api.model.PodList;4import io.fabric8.kubernetes.client.KubernetesClient;5import io.fabric8.kubernetes.client.dsl.Watchable;6import io.fabric8.kubernetes.client.dsl.internal.WatchConnectionManager;7import io.fabric8.kubernetes.client.utils.Utils;8import org.slf4j.Logger;9import org.slf4j.LoggerFactory;10import java.util.ArrayList;11import java.util.List;12import java.util.concurrent.CountDownLatch;13import java.util.concurrent.TimeUnit;14public class WatchServices {15    private static final Logger LOG = LoggerFactory.getLogger(WatchServices.class);16    private KubernetesClient client;17    public WatchServices(KubernetesClient client) {18        this.client = client;19    }20    public List<Pod> watchPods(String namespace, String labelSelector) {21        final List<Pod> pods = new ArrayList<Pod>();22        final CountDownLatch latch = new CountDownLatch(1);23        Watchable<PodList, WatchConnectionManager<PodList>> watchable = client.pods().inNamespace(namespace).withLabel(labelSelector);24        watchable.watch(new Watcher<PodList>() {25            public void eventReceived(Action action, PodList resource) {26                if (resource != null && !Utils.isNullOrEmpty(resource.getItems())) {27                    pods.addAll(resource.getItems());28                }29                latch.countDown();30            }31            public void onClose(KubernetesClientException cause) {32                if (cause != null) {33                    LOG.error("Error while watching for pods", cause);34                } else {35                    LOG.debug("Pod watch closed.");36                }37                latch.countDown();38            }39        });40        try {41            latch.await(10, TimeUnit.SECONDS);42        } catch (InterruptedException e) {43            LOG.error("Error while waiting for pods to be watched", e);44        }45        return pods;46    }47}48package com.consol.citrus.kubernetes.command;49import io

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