Examples with Watch io.fabric8.kubernetes.client.Watch used on opensource projects

Example 31 with Watch

use of io.fabric8.kubernetes.client.Watch in project fabric8-maven-plugin by fabric8io.

the class DockerImageWatcher method watch.

@Override
public void watch(List<ImageConfiguration> configs, final Set<HasMetadata> resources, PlatformMode mode) {
    BuildService.BuildContext buildContext = getContext().getBuildContext();
    WatchService.WatchContext watchContext = getContext().getWatchContext();
    // add a image customizer
    watchContext = new WatchService.WatchContext.Builder(watchContext).imageCustomizer(new Task<ImageConfiguration>() {

        @Override
        public void execute(ImageConfiguration imageConfiguration) throws DockerAccessException, MojoExecutionException, MojoFailureException {
            buildImage(imageConfiguration);
        }
    }).containerRestarter(new Task<WatchService.ImageWatcher>() {

        @Override
        public void execute(WatchService.ImageWatcher imageWatcher) throws DockerAccessException, MojoExecutionException, MojoFailureException {
            restartContainer(imageWatcher, resources);
        }
    }).build();
    ServiceHub hub = getContext().getServiceHub();
    try {
        hub.getWatchService().watch(watchContext, buildContext, configs);
    } catch (Exception ex) {
        throw new RuntimeException("Error while watching", ex);
    }
}

Example 32 with Watch

use of io.fabric8.kubernetes.client.Watch in project fabric8-maven-plugin by fabric8io.

the class SpringBootWatcher method runRemoteSpringApplication.

private void runRemoteSpringApplication(String url) {
    log.info("Running RemoteSpringApplication against endpoint: " + url);
    Properties properties = SpringBootUtil.getSpringBootApplicationProperties(getContext().getProject());
    String remoteSecret = properties.getProperty(DEV_TOOLS_REMOTE_SECRET, System.getProperty(DEV_TOOLS_REMOTE_SECRET));
    if (Strings.isNullOrBlank(remoteSecret)) {
        log.warn("There is no `%s` property defined in your src/main/resources/application.properties. Please add one!", DEV_TOOLS_REMOTE_SECRET);
        throw new IllegalStateException("No " + DEV_TOOLS_REMOTE_SECRET + " property defined in application.properties or system properties");
    }
    ClassLoader classLoader = getClass().getClassLoader();
    if (classLoader instanceof URLClassLoader) {
        URLClassLoader pluginClassLoader = (URLClassLoader) classLoader;
        URLClassLoader projectClassLoader = ClassUtil.createProjectClassLoader(getContext().getProject(), log);
        URLClassLoader[] classLoaders = { projectClassLoader, pluginClassLoader };
        StringBuilder buffer = new StringBuilder("java -cp ");
        int count = 0;
        for (URLClassLoader urlClassLoader : classLoaders) {
            URL[] urLs = urlClassLoader.getURLs();
            for (URL u : urLs) {
                if (count++ > 0) {
                    buffer.append(File.pathSeparator);
                }
                try {
                    URI uri = u.toURI();
                    File file = new File(uri);
                    buffer.append(file.getCanonicalPath());
                } catch (Exception e) {
                    throw new IllegalStateException("Failed to create classpath: " + e, e);
                }
            }
        }
        // Add dev tools to the classpath (the main class is not read from BOOT-INF/lib)
        try {
            File devtools = getSpringBootDevToolsJar(getContext().getProject());
            buffer.append(File.pathSeparator);
            buffer.append(devtools.getCanonicalPath());
        } catch (Exception e) {
            throw new IllegalStateException("Failed to include devtools in the classpath: " + e, e);
        }
        buffer.append(" -Dspring.devtools.remote.secret=");
        buffer.append(remoteSecret);
        buffer.append(" org.springframework.boot.devtools.RemoteSpringApplication ");
        buffer.append(url);
        try {
            String command = buffer.toString();
            log.debug("Running: " + command);
            final Process process = Runtime.getRuntime().exec(command);
            final AtomicBoolean outputEnabled = new AtomicBoolean(true);
            Runtime.getRuntime().addShutdownHook(new Thread("fabric8:watch [spring-boot] shutdown hook") {

                @Override
                public void run() {
                    log.info("Terminating the Spring remote client...");
                    outputEnabled.set(false);
                    process.destroy();
                }
            });
            Logger logger = new PrefixedLogger("Spring-Remote", log);
            Thread stdOutPrinter = startOutputProcessor(logger, process.getInputStream(), false, outputEnabled);
            Thread stdErrPrinter = startOutputProcessor(logger, process.getErrorStream(), true, outputEnabled);
            int status = process.waitFor();
            stdOutPrinter.join();
            stdErrPrinter.join();
            if (status != 0) {
                log.warn("Process returned status: %s", status);
            }
        } catch (Exception e) {
            throw new RuntimeException("Failed to run RemoteSpringApplication: " + e, e);
        }
    } else {
        throw new IllegalStateException("ClassLoader must be a URLClassLoader but it is: " + classLoader.getClass().getName());
    }
}

Example 33 with Watch

use of io.fabric8.kubernetes.client.Watch in project watchdog by isdream.

the class KubernetesListener method start.

@SuppressWarnings({ "rawtypes", "unchecked" })
@Override
public void start(Object client, Configure config) throws Exception {
    // System.out.println(config.getApiVersion());
    if (ObjectUtils.isNull(client) && ObjectUtils.isNull(config)) {
        throw new Exception("Invalid paremeters");
    }
    // it may throw Exception if wrong PROPERTY_KIND values
    Object model = getModelParamtersGenerator().getKindModel(client, config.getKind());
    if (model instanceof Namespaceable || model instanceof AnyNamespaceable) {
        String namespace = config.getProperties().getOrDefault(PROPERTY_NAMESPACE, ALL_NAMESPACE);
        if (ALL_NAMESPACE.equals(namespace)) {
            model = ((AnyNamespaceable) model).inAnyNamespace();
        } else {
            model = ((Namespaceable) model).inNamespace(namespace);
        }
    }
    List<String> handlers = config.getHandlers();
    if (handlers.isEmpty()) {
        throw new Exception("No handlers");
    }
    Handler handler = (Handler) Class.forName(handlers.remove(0)).newInstance();
    Handler thisHandler = handler;
    for (String name : handlers) {
        Handler nextHandler = (Handler) Class.forName(name).newInstance();
        thisHandler.setNextHandler(nextHandler);
        thisHandler = nextHandler;
    }
    System.out.println(model.getClass());
    ((Watchable) model).watch(new KubernetesWatcher(handler));
}

Example 34 with Watch

use of io.fabric8.kubernetes.client.Watch in project fabric8 by fabric8io.

the class KubernetesConfigAdminBridgeTest method testAndOr.

@Test
public void testAndOr() {
    System.setProperty("fabric8.pid.filters", "appName=A;B,database.name=my.oracle.datasource");
    KubernetesMockServer plainServer = new KubernetesMockServer(false);
    plainServer.expect().get().withPath("/api/v1/namespaces/test/configmaps?labelSelector=karaf.pid,appName%20in%20(A,B),database.name%20in%20(my.oracle.datasource)&watch=true").andReturnChunked(200).always();
    plainServer.expect().get().withPath("/api/v1/namespaces/test/configmaps?labelSelector=karaf.pid,appName%20in%20(A,B),database.name%20in%20(my.oracle.datasource)").andReturn(200, cmEmptyList).once();
    KubernetesConfigAdminBridge kcab = new KubernetesConfigAdminBridge();
    kcab.bindConfigAdmin(caService);
    kcab.bindKubernetesClient(plainServer.createClient());
    kcab.activate();
}

Example 35 with Watch

use of io.fabric8.kubernetes.client.Watch in project fabric8 by fabric8io.

the class KubernetesConfigAdminBridgeTest method testAand.

@Test
public void testAand() {
    System.setProperty("fabric8.pid.filters", "appName=A,database.name=my.oracle.datasource");
    KubernetesMockServer plainServer = new KubernetesMockServer(false);
    plainServer.expect().get().withPath("/api/v1/namespaces/test/configmaps?labelSelector=karaf.pid,appName%20in%20(A),database.name%20in%20(my.oracle.datasource)&watch=true").andReturnChunked(200).always();
    plainServer.expect().get().withPath("/api/v1/namespaces/test/configmaps?labelSelector=karaf.pid,appName%20in%20(A),database.name%20in%20(my.oracle.datasource)").andReturn(200, cmEmptyList).once();
    KubernetesConfigAdminBridge kcab = new KubernetesConfigAdminBridge();
    kcab.bindConfigAdmin(caService);
    kcab.bindKubernetesClient(plainServer.createClient());
    kcab.activate();
}