How to use performCleanup method of org.testcontainers.utility.ResourceReaper class

Best Testcontainers-java code snippet using org.testcontainers.utility.ResourceReaper.performCleanup

Source:ResourceReaper.java

...152    /**153     * Perform a cleanup.154     *155     */156    public synchronized void performCleanup() {157        registeredContainers.forEach(this::stopContainer);158        registeredNetworks.forEach(this::removeNetwork);159    }160    /**161     * Register a filter to be cleaned up.162     *163     * @param filter the filter164     */165    public void registerFilterForCleanup(List<Map.Entry<String, String>> filter) {166        synchronized (DEATH_NOTE) {167            DEATH_NOTE.add(filter);168            DEATH_NOTE.notifyAll();169        }170    }171    /**172     * Register a container to be cleaned up, either on explicit call to stopAndRemoveContainer, or at JVM shutdown.173     *174     * @param containerId the ID of the container175     * @param imageName   the image name of the container (used for logging)176     */177    public void registerContainerForCleanup(String containerId, String imageName) {178        setHook();179        registeredContainers.put(containerId, imageName);180    }181    /**182     * Stop a potentially running container and remove it, including associated volumes.183     *184     * @param containerId the ID of the container185     */186    public void stopAndRemoveContainer(String containerId) {187        stopContainer(containerId, registeredContainers.get(containerId));188        registeredContainers.remove(containerId);189    }190    /**191     * Stop a potentially running container and remove it, including associated volumes.192     *193     * @param containerId the ID of the container194     * @param imageName   the image name of the container (used for logging)195     */196    public void stopAndRemoveContainer(String containerId, String imageName) {197        stopContainer(containerId, imageName);198        registeredContainers.remove(containerId);199    }200    private void stopContainer(String containerId, String imageName) {201        boolean running;202        try {203            InspectContainerResponse containerInfo = dockerClient.inspectContainerCmd(containerId).exec();204            running = containerInfo.getState().getRunning();205        } catch (NotFoundException e) {206            LOGGER.trace("Was going to stop container but it apparently no longer exists: {}");207            return;208        } catch (DockerException e) {209            LOGGER.trace("Error encountered when checking container for shutdown (ID: {}) - it may not have been stopped, or may already be stopped: {}", containerId, e.getMessage());210            return;211        }212        if (running) {213            try {214                LOGGER.trace("Stopping container: {}", containerId);215                dockerClient.killContainerCmd(containerId).exec();216                LOGGER.trace("Stopped container: {}", imageName);217            } catch (DockerException e) {218                LOGGER.trace("Error encountered shutting down container (ID: {}) - it may not have been stopped, or may already be stopped: {}", containerId, e.getMessage());219            }220        }221        try {222            dockerClient.inspectContainerCmd(containerId).exec();223        } catch (NotFoundException e) {224            LOGGER.trace("Was going to remove container but it apparently no longer exists: {}");225            return;226        }227        try {228            LOGGER.trace("Removing container: {}", containerId);229            try {230                dockerClient.removeContainerCmd(containerId).withRemoveVolumes(true).withForce(true).exec();231                LOGGER.debug("Removed container and associated volume(s): {}", imageName);232            } catch (InternalServerErrorException e) {233                LOGGER.trace("Exception when removing container with associated volume(s): {} (due to {})", imageName, e.getMessage());234            }235        } catch (DockerException e) {236            LOGGER.trace("Error encountered shutting down container (ID: {}) - it may not have been stopped, or may already be stopped: {}", containerId, e.getMessage());237        }238    }239    /**240     * Register a network to be cleaned up at JVM shutdown.241     *242     * @param id   the ID of the network243     */244    public void registerNetworkIdForCleanup(String id) {245        setHook();246        registeredNetworks.add(id);247    }248    /**249     * @param networkName   the name of the network250     * @deprecated see {@link ResourceReaper#registerNetworkIdForCleanup(String)}251     */252    @Deprecated253    public void registerNetworkForCleanup(String networkName) {254        try {255            // Try to find the network by name, so that we can register its ID for later deletion256            dockerClient.listNetworksCmd()257                    .withNameFilter(networkName)258                    .exec()259            .forEach(network -> registerNetworkIdForCleanup(network.getId()));260        } catch (Exception e) {261            LOGGER.trace("Error encountered when looking up network (name: {})", networkName);262        }263    }264    /**265     * Removes a network by ID.266     * @param id267     */268    public void removeNetworkById(String id) {269      removeNetwork(id);270    }271    /**272     * Removes a network by ID.273     * @param identifier274     * @deprecated see {@link ResourceReaper#removeNetworkById(String)}275     */276    @Deprecated277    public void removeNetworks(String identifier) {278        removeNetworkById(identifier);279    }280    private void removeNetwork(String id) {281        try {282            List<Network> networks;283            try {284                // Try to find the network if it still exists285                // Listing by ID first prevents docker-java logging an error if we just go blindly into removeNetworkCmd286                networks = dockerClient.listNetworksCmd().withIdFilter(id).exec();287            } catch (Exception e) {288                LOGGER.trace("Error encountered when looking up network for removal (name: {}) - it may not have been removed", id);289                return;290            }291            // at this point networks should contain either 0 or 1 entries, depending on whether the network exists292            // using a for loop we essentially treat the network like an optional, only applying the removal if it exists293            for (Network network : networks) {294                try {295                    dockerClient.removeNetworkCmd(network.getId()).exec();296                    registeredNetworks.remove(network.getId());297                    LOGGER.debug("Removed network: {}", id);298                } catch (Exception e) {299                    LOGGER.trace("Error encountered removing network (name: {}) - it may not have been removed", network.getName());300                }301            }302        } finally {303            registeredNetworks.remove(id);304        }305    }306    public void unregisterNetwork(String identifier) {307        registeredNetworks.remove(identifier);308    }309    public void unregisterContainer(String identifier) {310        registeredContainers.remove(identifier);311    }312    private void setHook() {313        if (hookIsSet.compareAndSet(false, true)) {314            // If the JVM stops without containers being stopped, try and stop the container.315            Runtime.getRuntime().addShutdownHook(new Thread(DockerClientFactory.TESTCONTAINERS_THREAD_GROUP, this::performCleanup));316        }317    }318}...

performCleanup

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer2import org.testcontainers.utility.ResourceReaper3def performCleanup() {4    ResourceReaper.instance.performCleanup()5    GenericContainer.performCleanup()6}7performCleanup()8import com.github.dockerjava.api.DockerClient9import com.github.dockerjava.api.command.InspectContainerResponse10import com.github.dockerjava.api.command.InspectImageResponse11import com.github.dockerjava.api.model.ExposedPort12import com.github.dockerjava.api.model.Ports13import com.github.dockerjava.core.DockerClientBuilder14import com.github.dockerjava.core.DefaultDockerClientConfig15def config = DefaultDockerClientConfig.createDefaultConfigBuilder().build()16def dockerClient = DockerClientBuilder.getInstance(config).build()17def cleanupNetworks() {18    def networks = dockerClient.listNetworksCmd().exec()19    networks.each { network ->20        if (network.getName().startsWith("testcontainers-")) {21            dockerClient.removeNetworkCmd(network.getId()).exec()22        }23    }24}25def cleanupContainers() {26    def containers = dockerClient.listContainersCmd().exec()27    containers.each { container ->28        def inspectContainerResponse = dockerClient.inspectContainerCmd(container.getId()).exec()29        if (inspectContainerResponse.getName().startsWith("/testcontainers-")) {30            dockerClient.removeContainerCmd(container.getId()).exec()31        }32    }33}34def cleanupImages() {35    def images = dockerClient.listImagesCmd().exec()36    images.each { image ->37        def inspectImageResponse = dockerClient.inspectImageCmd(image.getId()).exec()38        if (inspectImageResponse.getRepoTags().find { it.startsWith("testcontainers/") }) {39            dockerClient.removeImageCmd(image.getId()).exec()40        }41    }42}43cleanupNetworks()44cleanupContainers()45cleanupImages()46import com.github.dockerjava.api.DockerClient

performCleanup

Using AI Code Generation

1import org.testcontainers.utility.ResourceReaper2def cleanupDockerResources() {3    ResourceReaper.performCleanup()4}5cleanupDockerResources()6test {7}8tasks.test {9    finalizedBy(shutdownHook)10}11shutdownHook {12    doLast {13        cleanupDockerResources()14    }15}16test {17}18tasks.test {19    finalizedBy(stopTestContainers)20}21task stopTestContainers {22    doLast {23    }24}25test {26}27tasks.test {28    finalizedBy(shutdownHook)29}30shutdownHook {31    doLast {32        cleanupDockerResources()33    }34}

performCleanup

Using AI Code Generation

1import org.testcontainers.utility.ResourceReaper2def cleanupDockerResources() {3    ResourceReaper.performCleanup()4}5cleanupDockerResources()6test {7}8tasks.test {9    finalizedBy(shutdownHook)10}11shutdownHook {12    doLast {13        cleanupDockerResources()14    }15}16test {17}18tasks.test {19    finalizedBy(stopTestContainers)20}21task stopTestContainers {22    doLast {23    }24}25test {26}27tasks.test {28    finalizedBy(shutdownHook)29}30shutdownHook {31    doLast {32        cleanupDockerResources()33    }34}

performCleanup

Using AI Code Generation

1duf cleanup = { ResourceReaper.performCleanup() }2def cleanup = { ResourceReaper.performCleanup() }3def cleanup = { ResourceReaper.performCleanup() }4def cleanup er{ Resour(eReaper.perf)rmCleaup() }5def cleanup = { ResourceReaper.performCleanup() }6def cleanup = { ResourceReaper.performCleanup() }7def cleanup = { ResourceReaper.performCleanup() }8def cleanup = { ResourceReaper.performCleanup() }9def cleanup = { ResourceReaper.performCleanup() }10def cleanup = { ResourceReaper.performCleanup() }

performCleanup

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer;2import org.testcontainers.containers.output.Slf4jLogConsumer;3import org.testcontainers.containers.wait.strategy.Wait;4import org.testcontainers.utility.ResourceReaper;5import java.io.File;6import java.io.IOException;7import java.nio.file.Files;8import java.nio.file.Path;9import java.nio.file.Paths;10import java.util.Arrays;11import java.util.List;12import java.util.concurrent.TimeUnit;13import java.util.stream.Collectors;14import org.slf4j.Logger;15import org.slf4j.LoggerFactory;16public class TestcontainersDemo {17    private static final Logger log = LoggerFactory.getLogger(TestcontainersDemo.class);18    public static void main(String[] args) throws Exception {19        Path volumePath = Paths.get(System.getProperty("java.io.tmpdir"), "testcontainers-demo");20        Files.createDirectories(volumePath);21        Path filePath = Paths.get(volumePath.toString(), "test.txt");22        Files.write(filePath, "Hello World!".getBytes());23        GenericContainer container = new GenericContainer("busybox:1.31.1")24            .withCommand("sh", "-c", "while true; do date > /data/test.txt; sleep 1; done")25            .withExposedPorts(80)26            .withFileSystemBind(volumePath.toString(), "/data")27            .waitingFor(Wait.forLogMessage(".*", 1));28        container.start();29        int port = container.getMappedPort(80);30        String ip = container.getContainerIpAddress();31        String containerId = container.getContainerId();32        String containerName = container.getContainerName();33        List<String> containerLabels = container.getLabels();34        String containerImage = container.getDockerImageName();35        String hostConfig = container.getHostConfig();

performCleanup

Using AI Code Generation

1def cleanup = { ResourceReaper.performCleanup() }2def cleanup = { ResourceReaper.performCleanup() }3def cleanup = { ResourceReaper.performCleanup() }4def cleanup = { ResourceReaper.performCleanup() }5def cleanup = { ResourceReaper.performCleanup() }6def cleanup = { ResourceReaper.performCleanup() }7def cleanup = { ResourceReaper.performCleanup() }8def cleanup = { ResourceReaper.performCleanup() }9def cleanup = { ResourceReaper.performCleanup() }10def cleanup = { ResourceReaper.performCleanup() }

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