Best Testcontainers-java code snippet using org.testcontainers.images.builder.ImageFromDockerfile.prePullDependencyImages
Source:ImageFromDockerfile.java  
...85                labels.putAll(buildImageCmd.getLabels());86            }87            labels.putAll(DockerClientFactory.DEFAULT_LABELS);88            buildImageCmd.withLabels(labels);89            prePullDependencyImages(dependencyImageNames);90            BuildImageResultCallback exec = buildImageCmd.exec(resultCallback);91            long bytesToDockerDaemon = 0;92            // To build an image, we have to send the context to Docker in TAR archive format93            try (TarArchiveOutputStream tarArchive = new TarArchiveOutputStream(new GZIPOutputStream(out))) {94                tarArchive.setLongFileMode(TarArchiveOutputStream.LONGFILE_POSIX);95                tarArchive.setBigNumberMode(TarArchiveOutputStream.BIGNUMBER_POSIX);96                for (Map.Entry<String, Transferable> entry : transferables.entrySet()) {97                    Transferable transferable = entry.getValue();98                    final String destination = entry.getKey();99                    transferable.transferTo(tarArchive, destination);100                    bytesToDockerDaemon += transferable.getSize();101                }102                tarArchive.finish();103            }104            log.info("Transferred {} to Docker daemon", FileUtils.byteCountToDisplaySize(bytesToDockerDaemon));105            if (bytesToDockerDaemon > FileUtils.ONE_MB * 50) // warn if >50MB sent to docker daemon106                log.warn("A large amount of data was sent to the Docker daemon ({}). Consider using a .dockerignore file for better performance.",107                        FileUtils.byteCountToDisplaySize(bytesToDockerDaemon));108            exec.awaitImageId();109            return dockerImageName;110        } catch(IOException e) {111            throw new RuntimeException("Can't close DockerClient", e);112        }113    }114    protected void configure(BuildImageCmd buildImageCmd) {115        buildImageCmd.withTag(this.getDockerImageName());116        this.dockerFilePath.ifPresent(buildImageCmd::withDockerfilePath);117        this.dockerfile.ifPresent(p -> {118            buildImageCmd.withDockerfile(p.toFile());119            dependencyImageNames = new ParsedDockerfile(p).getDependencyImageNames();120            if (dependencyImageNames.size() > 0) {121                // if we'll be pre-pulling images, disable the built-in pull as it is not necessary and will fail for122                // authenticated registries123                buildImageCmd.withPull(false);124            }125        });126        this.buildArgs.forEach(buildImageCmd::withBuildArg);127    }128    private void prePullDependencyImages(Set<String> imagesToPull) {129        final DockerClient dockerClient = DockerClientFactory.instance().client();130        imagesToPull.forEach(imageName -> {131            try {132                log.info("Pre-emptively checking local images for '{}', referenced via a Dockerfile. If not available, it will be pulled.", imageName);133                DockerClientFactory.instance().checkAndPullImage(dockerClient, imageName);134            } catch (Exception e) {135                log.warn("Unable to pre-fetch an image ({}) depended upon by Dockerfile - image build will continue but may fail. Exception message was: {}", imageName, e.getMessage());136            }137        });138    }139    public ImageFromDockerfile withBuildArg(final String key, final String value) {140        this.buildArgs.put(key, value);141        return this;142    }...prePullDependencyImages
Using AI Code Generation
1import org.testcontainers.images.builder.ImageFromDockerfile2def image = new ImageFromDockerfile()3image.withDockerfileFromBuilder { dockerfile ->4  dockerfile.from('openjdk:8')5  dockerfile.run('apt-get update && apt-get install -y curl')6  dockerfile.run('apt-get update && apt-get install -y elasticsearch')7  dockerfile.run('update-rc.d elasticsearch defaults 95 10')8  dockerfile.run('service elasticsearch start')9}10image.prePullDependencyImages()11def container = image.run()12container.followOutput()13[elasticsearch] [2018-01-25T21:41:43,225][INFO ][o.e.e.NodeEnvironment    ] [YbKdM4x] using [1] data paths, mounts [[/ (/dev/mapper/ubuntu--vg-ubuntu--lv)]], net usable_space [8.1gb], net total_space [9.8gb], types [prePullDependencyImages
Using AI Code Generation
1public static void prePullDependencyImages(String image, DockerClient dockerClient) throws IOException {2    DockerClientConfig config = DockerClientConfig.createDefaultConfigBuilder().build();3    DockerHttpClient httpClient = new ApacheDockerHttpClient.Builder()4            .dockerHost(config.getDockerHost())5            .sslConfig(config.getSSLConfig())6            .build();7    AuthConfig authConfig = config.getAuthConfig();8    try (ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile(image, false)) {9        for (String dependency : imageFromDockerfile.getDependencies()) {10            dockerClient.pullImageCmd(dependency).exec(new PullImageResultCallback()).awaitSuccess();11        }12    }13}prePullDependencyImages
Using AI Code Generation
1import org.testcontainers.images.builder.ImageFromDockerfile2import org.testcontainers.utility.DockerImageName3def image = new ImageFromDockerfile()4    .withFileFromPath(".", project.file("src/main/docker"))5    .withFileFromPath(".", project.file("src/main/resources"))6    .withFileFromPath(".", project.file("build/libs/${project.name}-${project.version}.jar"))7    .withFileFromPath(".", project.file("build/resources/main"))8    .withFileFromPath(".", project.file("build/resources/test"))9    .withFileFromPath(".", project.file("build/generated-resources/main"))10    .withFileFromPath(".", project.file("build/generated-resources/test"))11    .withFileFromPath(".", project.file("build/classes/java/main"))Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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