KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use findAllNetworksForLinkedContainers method of org.testcontainers.containers.GenericContainer class

Best Testcontainers-java code snippet using org.testcontainers.containers.GenericContainer.findAllNetworksForLinkedContainers

Source:GenericContainer.java

...341                throw new ContainerLaunchException("Aborting attempt to link to container " +342                        linkableContainer.getContainerName() +343                        " as it is not running");344            }345            Set<String> linkedContainerNetworks = findAllNetworksForLinkedContainers(linkableContainer);346            allLinkedContainerNetworks.addAll(linkedContainerNetworks);347        }348        createCommand.withLinks(allLinks.toArray(new Link[allLinks.size()]));349        allLinkedContainerNetworks.remove("bridge");350        if (allLinkedContainerNetworks.size() > 1) {351            logger().warn("Container needs to be on more than one custom network to link to other " +352                            "containers - this is not currently supported. Required networks are: {}",353                    allLinkedContainerNetworks);354        }355        Optional<String> networkForLinks = allLinkedContainerNetworks.stream().findFirst();356        if (networkForLinks.isPresent()) {357            logger().debug("Associating container with network: {}", networkForLinks.get());358            createCommand.withNetworkMode(networkForLinks.get());359        }360        createCommand.withPublishAllPorts(true);361        String[] extraHostsArray = extraHosts.stream()362                .toArray(String[]::new);363        createCommand.withExtraHosts(extraHostsArray);364        if (network != null) {365            createCommand.withNetworkMode(network.getId());366            createCommand.withAliases(this.networkAliases);367        } else if (networkMode != null) {368            createCommand.withNetworkMode(networkMode);369        }370        if (workingDirectory != null) {371            createCommand.withWorkingDir(workingDirectory);372        }373        if (privilegedMode) {374            createCommand.withPrivileged(privilegedMode);375        }376        createContainerCmdModifiers.forEach(hook -> hook.accept(createCommand));377        Map<String, String> labels = createCommand.getLabels();378        labels = new HashMap<>(labels != null ? labels : Collections.emptyMap());379        labels.putAll(DockerClientFactory.DEFAULT_LABELS);380        createCommand.withLabels(labels);381    }382    private Set<Link> findLinksFromThisContainer(String alias, LinkableContainer linkableContainer) {383        return dockerClient.listContainersCmd()384                .withStatusFilter(Arrays.asList("running"))385                .exec().stream()386                .flatMap(container -> Stream.of(container.getNames()))387                .filter(name -> name.endsWith(linkableContainer.getContainerName()))388                .map(name -> new Link(name, alias))389                .collect(Collectors.toSet());390    }391    private Set<String> findAllNetworksForLinkedContainers(LinkableContainer linkableContainer) {392        return dockerClient.listContainersCmd().exec().stream()393                .filter(container -> container.getNames()[0].endsWith(linkableContainer.getContainerName()))394                .filter(container -> container.getNetworkSettings() != null &&395                        container.getNetworkSettings().getNetworks() != null)396                .flatMap(container -> container.getNetworkSettings().getNetworks().keySet().stream())397                .distinct()398                .collect(Collectors.toSet());399    }400    /**401     * {@inheritDoc}402     */403    @Override404    public SELF waitingFor(@NonNull org.testcontainers.containers.wait.strategy.WaitStrategy waitStrategy) {405        this.waitStrategy = waitStrategy;...

findAllNetworksForLinkedContainers

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer;2import org.testcontainers.containers.Network;3import java.util.List;4public class NetworkTest {5    public static void main(String[] args) {6        Network network = Network.newNetwork();7        GenericContainer container1 = new GenericContainer("alpine:3.9.4")8                .withNetwork(network)9                .withNetworkAliases("container1")10                .withCommand("tail", "-f", "/dev/null");11        container1.start();12        GenericContainer container2 = new GenericContainer("alpine:3.9.4")13                .withNetwork(network)14                .withNetworkAliases("container2")15                .withCommand("tail", "-f", "/dev/null");16        container2.start();17        List<Network> networks = container1.findAllNetworksForLinkedContainers();18        System.out.println("Networks found: " + networks.size());19    }20}

findAllNetworksForLinkedContainers

Using AI Code Generation

1public void testFindAllNetworksForLinkedContainers() {2    try (final GenericContainer redis = new GenericContainer("redis:3.2.6").withExposedPorts(6379)) {3        redis.start();4        final Set<Network> networks = redis.findAllNetworksForLinkedContainers();5        assertNotNull(networks);6        assertEquals(1, networks.size());7        final Network network = networks.iterator().next();8        assertNotNull(network);9        assertEquals("bridge", network.getId());10    }11}12public void testFindAllNetworksForLinkedContainers() {13    try (final Network network = Network.newNetwork()) {14        try (final GenericContainer redis = new GenericContainer("redis:3.2.6").withNetwork(network).withExposedPorts(6379)) {15            redis.start();16            final Set<Network> networks = redis.findAllNetworksForLinkedContainers();17            assertNotNull(networks);18            assertEquals(1, networks.size());19            final Network redisNetwork = networks.iterator().next();20            assertNotNull(redisNetwork);21            assertEquals(network.getId(), redisNetwork.getId());22        }23    }24}25public void testFindAllNetworksForLinkedContainers() {26    try (final Network network = Network.newNetwork()) {27        try (final GenericContainer redis = new GenericContainer("redis:3.2.6").withNetwork(network).withExposedPorts(6379)) {28            redis.start();29            final Set<Network> networks = redis.findAllNetworksForLinkedContainers();30            assertNotNull(networks);31            assertEquals(1, networks.size());32            final Network redisNetwork = networks.iterator().next();33            assertNotNull(redisNetwork);34            assertEquals(network.getId(), redisNetwork.getId());35        }36    }37}38public void testFindAllNetworksForLinkedContainers() {39    try (final Network network = Network.newNetwork()) {40        try (final GenericContainer redis = new GenericContainer("redis:3.2.6").withNetwork(network).withExposedPorts(6379)) {41            redis.start();42            final Set<Network> networks = redis.findAllNetworksForLinkedContainers();43            assertNotNull(networks);44            assertEquals(1, networks.size());

findAllNetworksForLinkedContainers

Using AI Code Generation

1public class DockerComposeTest {2    public void test() {3        try (DockerComposeContainer environment = new DockerComposeContainer(new File("src/test/resources/docker-compose.yml"))) {4            environment.start();5            System.out.println("Running containers: " + environment.getContainerNames());6            System.out.println("Networks: " + environment.getNetworks());7            System.out.println("Networks for linked containers: " + environment.findAllNetworksForLinkedContainers());8        }9    }10}11package org.testcontainers.containers;12import org.junit.Test;13import java.io.File;14public class DockerComposeTest {15    public void test() {16        try (DockerComposeContainer environment = new DockerComposeContainer(new File("src/test/resources/docker-compose.yml"))) {17            environment.start();18            System.out.println("Running containers: " + environment.getContainerNames());19            System.out.println("Networks: " + environment.getNetworks());20            System.out.println("Networks for linked containers: " + environment.findAllNetworksForLinkedContainers());21        }22    }23}

findAllNetworksForLinkedContainers

Using AI Code Generation

1public static void main(String[] args) throws IOException, InterruptedException {2    try (GenericContainer container = new GenericContainer("alpine:3.4")3        .withCommand("tail", "-f", "/dev/null")4        .withExposedPorts(80)) {5        container.start();6        System.out.println(container.getContainerIpAddress());7        System.out.println(container.getMappedPort(80));8        System.out.println(container.getNetwork());9    }10}11public static void main(String[] args) throws IOException, InterruptedException {12    try (GenericContainer container = new GenericContainer("alpine:3.4")13        .withCommand("tail", "-f", "/dev/null")14        .withExposedPorts(80)) {15        container.start();16        System.out.println(container.getContainerIpAddress());17        System.out.println(container.getMappedPort(80));18        System.out.println(container.getNetwork());19        container.connectToNetwork("testcontainers");20    }21}

findAllNetworksForLinkedContainers

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer2val container = new GenericContainer("alpine")3container.withCommand("sleep", "1000")4container.withNetworkAliases("alpine")5container.start()6println(networks)7container.stop()8import org.testcontainers.containers.GenericContainer9import com.github.dockerjava.api.DockerClient10val container = new GenericContainer("alpine")11container.withCommand("sleep", "1000")12container.withNetworkAliases("alpine")13container.start()14println(networks)15container.stop()

findAllNetworksForLinkedContainers

Using AI Code Generation

1Set<String> networks = container.findAllNetworksForLinkedContainers();2networks.forEach(network -> {3    try {4        dockerClient.removeNetworkCmd(network).exec();5    } catch (Exception e) {6        log.warn("Could not remove network: " + network, e);7    }8});9Set<String> networks = container.findAllNetworksForLinkedContainers();10networks.forEach(network -> {11    try {12        dockerClient.removeNetworkCmd(network).exec();13    } catch (Exception e) {14        log.warn("Could not remove network: " + network, e);15    }16});17Set<String> networks = container.findAllNetworksForLinkedContainers();18networks.forEach(network -> {19    try {20        dockerClient.removeNetworkCmd(network).exec();21    } catch (Exception e) {22        log.warn("Could not remove network: " + network, e);23    }24});25Set<String> networks = container.findAllNetworksForLinkedContainers();26networks.forEach(network -> {27    try {28        dockerClient.removeNetworkCmd(network).exec();29    } catch (Exception e) {30        log.warn("Could not remove network: " + network, e);31    }32});33Set<String> networks = container.findAllNetworksForLinkedContainers();

Automation Testing Tutorials

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.