Best Testcontainers-java code snippet using org.testcontainers.utility.RyukResourceReaper.maybeStart
Source:RyukResourceReaper.java
...31 @Override32 public void init() {33 if (!TestcontainersConfiguration.getInstance().environmentSupportsReuse()) {34 log.debug("Ryuk is enabled");35 maybeStart();36 log.info("Ryuk started - will monitor and terminate Testcontainers containers on JVM exit");37 } else {38 log.debug("Ryuk is enabled but will be started on demand");39 }40 }41 @Override42 public void registerLabelsFilterForCleanup(Map<String, String> labels) {43 maybeStart();44 super.registerLabelsFilterForCleanup(labels);45 }46 @Override47 public Map<String, String> getLabels() {48 maybeStart();49 return super.getLabels();50 }51 @Override52 public CreateContainerCmd register(GenericContainer<?> container, CreateContainerCmd cmd) {53 if (container == ryukContainer) {54 // Do not register Ryuk container to avoid self-pruning55 return cmd;56 }57 maybeStart();58 return super.register(container, cmd);59 }60 @SneakyThrows(InterruptedException.class)61 private synchronized void maybeStart() {62 if (!started.compareAndSet(false, true)) {63 return;64 }65 ryukContainer.start();66 CountDownLatch ryukScheduledLatch = new CountDownLatch(1);67 String host = ryukContainer.getHost();68 Integer ryukPort = ryukContainer.getFirstMappedPort();69 Thread kiraThread = new Thread(70 DockerClientFactory.TESTCONTAINERS_THREAD_GROUP,71 () -> {72 while (true) {73 RYUK_ACK_RATE_LIMITER.doWhenReady(() -> {74 int index = 0;75 // not set the read timeout, as Ryuk would not send anything unless a new filter is submitted, meaning that we would get a timeout exception pretty quick...
maybeStart
Using AI Code Generation
1public class RyukResourceReaper {2 private static final Logger LOGGER = LoggerFactory.getLogger(RyukResourceReaper.class);3 private static final String RYUK_CONTAINER_IMAGE = "testcontainers/ryuk:0.2.3";4 private static final int RYUK_CONTAINER_STARTUP_TIMEOUT_SECONDS = 10;5 private static final int RYUK_CONTAINER_STOP_TIMEOUT_SECONDS = 5;6 private static final int RYUK_CONTAINER_STOP_TIMEOUT_GRACE_PERIOD_SECONDS = 3;7 private static final int RYUK_CONTAINER_STOP_TIMEOUT_GRACE_PERIOD_MILLIS = RYUK_CONTAINER_STOP_TIMEOUT_GRACE_PERIOD_SECONDS * 1000;8 private static final int RYUK_CONTAINER_STOP_TIMEOUT_MILLIS = RYUK_CONTAINER_STOP_TIMEOUT_SECONDS * 1000;9 private static final String RYUK_LABEL = "ryuk_container";10 private static final String RYUK_PORT = "8080/tcp";11 private static final String RYUK_PORT_INTERNAL = "8080";12 private static final String RYUK_PORT_EXTERNAL = "0";13 private static final String RYUK_TOMBSTONE_LABEL = "com.testcontainers.ryuk.tombstone";14 private static final String RYUK_TOMBSTONE_LABEL_VALUE = "true";15 private static final String RYUK_TOMBSTONE_CONTAINER_NAME = "com.testcontainers.ryuk.tombstone.container";16 private static final String RYUK_TOMBSTONE_CONTAINER_NAME_VALUE = "true";17 private static final String RYUK_TOMBSTONE_CONTAINER_ID = "com.testcontainers.ryuk.tombstone.container.id";18 private static final String RYUK_TOMBSTONE_CONTAINER_ID_VALUE = "true";19 private static final String RYUK_TOMBSTONE_CONTAINER_NAME_OR_ID = "com.testcontainers.ryuk.tombstone.container.name_or_id";20 private static final String RYUK_TOMBSTONE_CONTAINER_NAME_OR_ID_VALUE = "true";21 private static final String RYUK_TOMBSTONE_CONTAINER_NETWORK = "com.testcontainers.ryuk.tombstone.container.network";22 private static final String RYUK_TOMBSTONE_CONTAINER_NETWORK_VALUE = "true";23 private static final String RYUK_TOMBSTONE_CONTAINER_NETWORK_ID = "com.testcontainers.ryuk.tombstone.container.network.id";24 private static final String RYUK_TOMBSTONE_CONTAINER_NETWORK_ID_VALUE = "true";
maybeStart
Using AI Code Generation
1import org.testcontainers.containers.GenericContainer;2import org.testcontainers.containers.wait.strategy.Wait;3import org.testcontainers.utility.RyukResourceReaper;4public class TestContainersExample {5 public static void main(String[] args) {6 RyukResourceReaper.maybeStart();7 GenericContainer container = new GenericContainer("alpine:3.7")8 .withCommand("tail", "-f", "/dev/null")9 .withExposedPorts(80)10 .waitingFor(Wait.forListeningPort());11 container.start();12 }13}
maybeStart
Using AI Code Generation
1import org.testcontainers.containers.PostgreSQLContainer2import org.testcontainers.containers.PostgreSQLContainerProvider3import org.testcontainers.utility.DockerImageName4class CustomPostgreSQLContainerProvider : PostgreSQLContainerProvider() {5 override fun newInstance(): PostgreSQLContainer<*> {6 return CustomPostgreSQLContainer()7 }8}9class CustomPostgreSQLContainer : PostgreSQLContainer<CustomPostgreSQLContainer>(DockerImageName.parse("postgres:12.5")) {10 override fun start() {11 RyukResourceReaper.maybeStart()12 super.start()13 }14}
maybeStart
Using AI Code Generation
1org.testcontainers.utility.RyukResourceReaper.maybeStart()2org.testcontainers.utility.RyukResourceReaper.stop()3org.testcontainers.utility.RyukResourceReaper.start()4org.testcontainers.utility.RyukResourceReaper.isStarted()5org.testcontainers.utility.RyukResourceReaper.isRunning()6public ResourceReaperException(java.lang.String message,7public ResourceReaperException(java.lang.Throwable cause)8public static void registerFile(java.nio.file.Path file)9public static void registerFiles(java.nio.file.Path ... files)10public static void registerFiles(java.util.List<java.nio.file.Path> files)11public static void registerFiles(java.util
maybeStart
Using AI Code Generation
1public class RyukResourceReaperTest {2 public void test() throws Exception {3 RyukResourceReaper ryukResourceReaper = new RyukResourceReaper();4 Field ryukContainerField = RyukResourceReaper.class.getDeclaredField("ryukContainer");5 ryukContainerField.setAccessible(true);6 DockerClient dockerClient = DockerClientFactory.instance().client();7 DockerClient spyClient = spy(dockerClient);8 doReturn(true).when(spyClient).isRunning();9 Field dockerClientField = DockerClientFactory.class.getDeclaredField("dockerClient");10 dockerClientField.setAccessible(true);11 dockerClientField.set(DockerClientFactory.class, spyClient);12 ryukResourceReaper.maybeStart();13 Object ryukContainer = ryukContainerField.get(ryukResourceReaper);14 Field ryukContainerIdField = ryukContainer.getClass().getDeclaredField("containerId");15 ryukContainerIdField.setAccessible(true);16 String ryukContainerId = (String) ryukContainerIdField.get(ryukContainer);17 assertThat(spyClient.inspectContainerCmd(ryukContainerId).exec().getState().isRunning()).isTrue();18 }19}
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