How to use maybeInitCache method of org.testcontainers.images.LocalImagesCache class

Best Testcontainers-java code snippet using org.testcontainers.images.LocalImagesCache.maybeInitCache

Source:LocalImagesCache.java

...21    @VisibleForTesting22    final Map<DockerImageName, ImageData> cache = new ConcurrentHashMap<>();23    DockerClient dockerClient = DockerClientFactory.lazyClient();24    public ImageData get(DockerImageName imageName) {25        maybeInitCache();26        return cache.get(imageName);27    }28    public Optional<ImageData> refreshCache(DockerImageName imageName) {29        if (!maybeInitCache()) {30            // Cache may be stale, trying inspectImageCmd...31            InspectImageResponse response = null;32            try {33                response = dockerClient.inspectImageCmd(imageName.asCanonicalNameString()).exec();34            } catch (NotFoundException e) {35                log.trace("Image {} not found", imageName, e);36            }37            if (response != null) {38                ImageData imageData = ImageData.from(response);39                cache.put(imageName, imageData);40                return Optional.of(imageData);41            } else {42                cache.remove(imageName);43                return Optional.empty();44            }45        }46        return Optional.ofNullable(cache.get(imageName));47    }48    private synchronized boolean maybeInitCache() {49        if (!initialized.compareAndSet(false, true)) {50            return false;51        }52        if (Boolean.parseBoolean(System.getProperty("useFilter"))) {53            return false;54        }55        populateFromList(dockerClient.listImagesCmd().exec());56        return true;57    }58    private void populateFromList(List<Image> images) {59        for (Image image : images) {60            String[] repoTags = image.getRepoTags();61            if (repoTags == null) {62                log.debug("repoTags is null, skipping image: {}", image);...

maybeInitCache

Using AI Code Generation

1import org.testcontainers.images.LocalImagesCache;2import org.testcontainers.utility.DockerImageName;3public class TestcontainersExample {4    public static void main(String[] args) {5        DockerImageName dockerImageName = DockerImageName.parse("alpine:3.13.5");6        LocalImagesCache localImagesCache = new LocalImagesCache();7        localImagesCache.maybeInitCache(dockerImageName);8    }9}

maybeInitCache

Using AI Code Generation

1LocalImagesCache maybeInitCache = LocalImagesCache.maybeInitCache();2PullImageCmd pullImageCmd = maybeInitCache.pullImageCmd(imageName);3LocalImagesCache maybeInitCache = LocalImagesCache.maybeInitCache();4PullImageCmd pullImageCmd = maybeInitCache.pullImageCmd(imageName);5pullImageCmd.exec(new PullImageResultCallback()).awaitSuccess();6LocalImagesCache maybeInitCache = LocalImagesCache.maybeInitCache();7PullImageCmd pullImageCmd = maybeInitCache.pullImageCmd(imageName + ":" + tag);8pullImageCmd.exec(new PullImageResultCallback()).awaitSuccess();9LocalImagesCache maybeInitCache = LocalImagesCache.maybeInitCache();10PullImageCmd pullImageCmd = maybeInitCache.pullImageCmd(imageName + ":" + tag);11pullImageCmd.withRegistry(registry);12pullImageCmd.exec(new PullImageResultCallback()).awaitSuccess();13LocalImagesCache maybeInitCache = LocalImagesCache.maybeInitCache();14PullImageCmd pullImageCmd = maybeInitCache.pullImageCmd(imageName);15pullImageCmd.withRegistry(registry);16pullImageCmd.exec(new PullImageResultCallback()).awaitSuccess();17LocalImagesCache maybeInitCache = LocalImagesCache.maybeInitCache();18PullImageCmd pullImageCmd = maybeInitCache.pullImageCmd(imageName + ":" + tag);19pullImageCmd.withRegistry(registry);20pullImageCmd.exec(new PullImageResultCallback()).awaitSuccess();21LocalImagesCache maybeInitCache = LocalImagesCache.maybeInitCache();

maybeInitCache

Using AI Code Generation

1@GroovyASTTransformationClass("org.testcontainers.groovy.TestcontainersASTTransformation")2class TestcontainersConfiguration implements ExtensionPoint, Serializable {3    private static final Logger log = Logging.getLogger(TestcontainersConfiguration.class)4    private static final String DOCKER_CLIENT_STRATEGY_CLASS_NAME = System.getProperty(DOCKER_CLIENT_STRATEGY_PROPERTY_NAME,5            System.getenv(DOCKER_CLIENT_STRATEGY_ENV_VAR_NAME))6    private static final boolean SHOULD_OVERRIDE_DEFAULT_DOCKER_CLIENT_STRATEGY_WITH_DEFAULT = SHOULD_OVERRIDE_DEFAULT_DOCKER_CLIENT_STRATEGY && DOCKER_CLIENT_STRATEGY_CLASS_NAME.equals(DOCKER_CLIENT_STRATEGY_DEFAULT_CLASS_NAME)7    private static final String DOCKER_HOST_VALUE = System.getProperty(DOCKER_HOST_PROPERTY_NAME,8            System.getenv(DOCKER_HOST_ENV_VAR_NAME))9    private static final String DOCKER_TLS_VERIFY_VALUE = System.getProperty(DOCKER_TLS_VERIFY_PROPERTY_NAME,10            System.getenv(DOCKER_TLS_VERIFY_ENV_VAR_NAME))11    private static final String DOCKER_CERT_PATH_VALUE = System.getProperty(DOCKER_CERT_PATH_PROPERTY_NAME,12            System.getenv(DOCKER_CERT_PATH_ENV_VAR_NAME))13    private static final String DOCKER_MACHINE_NAME_VALUE = System.getProperty(DOCKER_MACHINE_NAME_PROPERTY_NAME,14            System.getenv(DOCKER_MACHINE_NAME_ENV

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