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

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

Source:GenericContainer.java

...454    }455    /**456     * Set any custom settings for the create command such as shared memory size.457     */458    private HostConfig buildHostConfig() {459        HostConfig config = new HostConfig();460        if (shmSize != null) {461            config.withShmSize(shmSize);462        }463        if (tmpFsMapping != null) {464            config.withTmpFs(tmpFsMapping);465        }466        return config;467    }468    private void connectToPortForwardingNetwork(String networkMode) {469        PortForwardingContainer.INSTANCE.getNetwork().map(ContainerNetwork::getNetworkID).ifPresent(networkId -> {470            if (!Arrays.asList(networkId, "none", "host").contains(networkMode)) {471                dockerClient.connectToNetworkCmd().withContainerId(containerId).withNetworkId(networkId).exec();472            }473        });474    }475    /**476     * Stops the container.477     */478    @Override479    public void stop() {480        if (containerId == null) {481            return;482        }483        try {484            String imageName;485            try {486                imageName = getDockerImageName();487            } catch (Exception e) {488                imageName = "<unknown>";489            }490            containerIsStopping(containerInfo);491            ResourceReaper.instance().stopAndRemoveContainer(containerId, imageName);492            containerIsStopped(containerInfo);493        } finally {494            containerId = null;495            containerInfo = null;496        }497    }498    /**499     * Provide a logger that references the docker image name.500     *501     * @return a logger that references the docker image name502     */503    protected Logger logger() {504        return DockerLoggerFactory.getLogger(this.getDockerImageName());505    }506    /**507     * Creates a directory on the local filesystem which will be mounted as a volume for the container.508     *509     * @param temporary is the volume directory temporary? If true, the directory will be deleted on JVM shutdown.510     * @return path to the volume directory511     */512    @Deprecated513    protected Path createVolumeDirectory(boolean temporary) {514        Path directory = new File(".tmp-volume-" + UUID.randomUUID()).toPath();515        PathUtils.mkdirp(directory);516        if (temporary) Runtime.getRuntime().addShutdownHook(new Thread(DockerClientFactory.TESTCONTAINERS_THREAD_GROUP, () -> {517            PathUtils.recursiveDeleteDir(directory);518        }));519        return directory;520    }521    protected void configure() {522    }523    @SuppressWarnings({"EmptyMethod", "UnusedParameters"})524    protected void containerIsCreated(String containerId) {525    }526    @SuppressWarnings({"EmptyMethod", "UnusedParameters"})527    protected void containerIsStarting(InspectContainerResponse containerInfo) {528    }529    @SuppressWarnings({"EmptyMethod", "UnusedParameters"})530    @UnstableAPI531    protected void containerIsStarting(InspectContainerResponse containerInfo, boolean reused) {532        containerIsStarting(containerInfo);533    }534    @SuppressWarnings({"EmptyMethod", "UnusedParameters"})535    protected void containerIsStarted(InspectContainerResponse containerInfo) {536    }537    @SuppressWarnings({"EmptyMethod", "UnusedParameters"})538    @UnstableAPI539    protected void containerIsStarted(InspectContainerResponse containerInfo, boolean reused) {540        containerIsStarted(containerInfo);541    }542    /**543     * A hook that is executed before the container is stopped with {@link #stop()}.544     * Warning! This hook won't be executed if the container is terminated during545     * the JVM's shutdown hook or by Ryuk.546     */547    @SuppressWarnings({"EmptyMethod", "UnusedParameters"})548    protected void containerIsStopping(InspectContainerResponse containerInfo) {549    }550    /**551     * A hook that is executed after the container is stopped with {@link #stop()}.552     * Warning! This hook won't be executed if the container is terminated during553     * the JVM's shutdown hook or by Ryuk.554     */555    @SuppressWarnings({"EmptyMethod", "UnusedParameters"})556    protected void containerIsStopped(InspectContainerResponse containerInfo) {557    }558    /**559     * @return the port on which to check if the container is ready560     * @deprecated see {@link GenericContainer#getLivenessCheckPorts()} for replacement561     */562    @Deprecated563    protected Integer getLivenessCheckPort() {564        // legacy implementation for backwards compatibility565        Iterator<Integer> exposedPortsIterator = exposedPorts.iterator();566        if (exposedPortsIterator.hasNext()) {567            return getMappedPort(exposedPortsIterator.next());568        } else if (portBindings.size() > 0) {569            return Integer.valueOf(PortBinding.parse(portBindings.get(0)).getBinding().getHostPortSpec());570        } else {571            return null;572        }573    }574    /**575     * @return the ports on which to check if the container is ready576     * @deprecated use {@link #getLivenessCheckPortNumbers()} instead577     */578    @NotNull579    @NonNull580    @Deprecated581    protected Set<Integer> getLivenessCheckPorts() {582        final Set<Integer> result = WaitStrategyTarget.super.getLivenessCheckPortNumbers();583        // for backwards compatibility584        if (this.getLivenessCheckPort() != null) {585            result.add(this.getLivenessCheckPort());586        }587        return result;588    }589    @Override590    public Set<Integer> getLivenessCheckPortNumbers() {591        return this.getLivenessCheckPorts();592    }593    private void applyConfiguration(CreateContainerCmd createCommand) {594        HostConfig hostConfig = buildHostConfig();595        // PortBindings must contain:596        //  * all exposed ports with a randomized host port (equivalent to -p CONTAINER_PORT)597        //  * all exposed ports with a fixed host port (equivalent to -p HOST_PORT:CONTAINER_PORT)598        Map<ExposedPort, PortBinding> allPortBindings = new HashMap<>();599        // First collect all the randomized host ports from our 'exposedPorts' field600        for (final Integer tcpPort : exposedPorts) {601            ExposedPort exposedPort = ExposedPort.tcp(tcpPort);602            allPortBindings.put(exposedPort, new PortBinding(Ports.Binding.empty(), exposedPort));603        }604        // Next collect all the fixed host ports from our 'portBindings' field, overwriting any randomized ports so that605        // we don't create two bindings for the same container port.606        for (final String portBinding : portBindings) {607            PortBinding parsedBinding = PortBinding.parse(portBinding);608            allPortBindings.put(parsedBinding.getExposedPort(), parsedBinding);...

buildHostConfig

Using AI Code Generation

1package com.testcontainers;2import java.util.HashMap;3import java.util.Map;4import org.junit.Test;5import org.testcontainers.containers.GenericContainer;6import org.testcontainers.containers.Network;7import org.testcontainers.containers.wait.strategy.Wait;8public class TestContainersTest {9    public void test() {10        Network network = Network.newNetwork();11        Map<String, String> envMap = new HashMap<>();12        envMap.put("KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR", "1");13        envMap.put("KAFKA_ZOOKEEPER_CONNECT", "zookeeper:2181");14        envMap.put("KAFKA_BROKER_ID", "1");15        envMap.put("KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR", "1");16        envMap.put("KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS", "0");17        envMap.put("KAFKA_AUTO_CREATE_TOPICS_ENABLE", "true");18        GenericContainer kafka = new GenericContainer<>("confluentinc/cp-kafka:5.0.0")19                .withNetwork(network)20                .withNetworkAliases("kafka")21                .withEnv(envMap)22                .withExposedPorts(9092)23                .waitingFor(Wait.forLogMessage(".*started.*", 1));24        kafka.start();25        kafka.stop();26    }27}

buildHostConfig

Using AI Code Generation

1class Container extends GenericContainer {2    Container(String imageName) {3        super(imageName)4    }5    protected void configure() {6        withLogConsumer(new Slf4jLogConsumer(log))7    }8}9def container = new Container('alpine:latest')10container.withCommand('tail', '-f', '/dev/null')11container.withCreateContainerCmdModifier { it.withHostConfig(buildHostConfig().withAutoRemove(true)) }12container.start()13container.stop()14container.close()

buildHostConfig

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer2def container = new GenericContainer('nginx:latest')3container.withCreateContainerCmdModifier { cmd ->4  cmd.withHostConfig(container.buildHostConfig().withIpcMode("host"))5}6container.start()7container.stop()8    {9            "daemon off;"10        "State": {11        },

buildHostConfig

Using AI Code Generation

1def hostConfig = buildHostConfig()2def container = new GenericContainer('alpine:3.6')3    .withCommand('sh', '-c', 'echo hello')4    .withCreateContainerCmdModifier { cmd -> cmd.withHostConfig(hostConfig) }5container.start()6def result = container.execInContainer('sh', '-c', 'echo world')7println result.getStdout()8container.stop()

buildHostConfig

Using AI Code Generation

1HostConfig hostConfig = buildHostConfig();2startContainer(this, hostConfig);3startContainer(this, hostConfig);4startContainer(this);5startContainer(this);6startContainer(this);7startContainer(this, hostConfig);8startContainer(this);

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