How to use isApplicable method of org.testcontainers.dockerclient.DockerClientProviderStrategy class

Best Testcontainers-java code snippet using org.testcontainers.dockerclient.DockerClientProviderStrategy.isApplicable

Source:DockerClientProviderStrategy.java

...38    /**39     * @return a short textual description of the strategy40     */41    public abstract String getDescription();42    protected boolean isApplicable() {43        return true;44    }45    protected boolean isPersistable() {46        return true;47    }48    /**49     * @return highest to lowest priority value50     */51    protected int getPriority() {52        return 0;53    }54    protected static final Logger LOGGER = LoggerFactory.getLogger(DockerClientProviderStrategy.class);55    /**56     * Determine the right DockerClientConfig to use for building clients by trial-and-error.57     *58     * @return a working DockerClientConfig, as determined by successful execution of a ping command59     */60    public static DockerClientProviderStrategy getFirstValidStrategy(List<DockerClientProviderStrategy> strategies) {61        if (FAIL_FAST_ALWAYS.get()) {62            throw new IllegalStateException("Previous attempts to find a Docker environment failed. Will not retry. Please see logs and check configuration");63        }64        List<String> configurationFailures = new ArrayList<>();65        return Stream66                .concat(67                        Stream68                                .of(TestcontainersConfiguration.getInstance().getDockerClientStrategyClassName())69                                .filter(Objects::nonNull)70                                .flatMap(it -> {71                                    try {72                                        Class<? extends DockerClientProviderStrategy> strategyClass = (Class) Thread.currentThread().getContextClassLoader().loadClass(it);73                                        return Stream.of(strategyClass.newInstance());74                                    } catch (ClassNotFoundException e) {75                                        LOGGER.warn("Can't instantiate a strategy from {} (ClassNotFoundException). " +76                                                "This probably means that cached configuration refers to a client provider " +77                                                "class that is not available in this version of Testcontainers. Other " +78                                                "strategies will be tried instead.", it);79                                        return Stream.empty();80                                    } catch (InstantiationException | IllegalAccessException e) {81                                        LOGGER.warn("Can't instantiate a strategy from {}", it, e);82                                        return Stream.empty();83                                    }84                                })85                                // Ignore persisted strategy if it's not persistable anymore86                                .filter(DockerClientProviderStrategy::isPersistable)87                                .peek(strategy -> LOGGER.info("Loaded {} from ~/.testcontainers.properties, will try it first", strategy.getClass().getName())),88                        strategies89                                .stream()90                                .filter(DockerClientProviderStrategy::isApplicable)91                                .sorted(Comparator.comparing(DockerClientProviderStrategy::getPriority).reversed())92                )93                .flatMap(strategy -> {94                    try {95                        strategy.test();96                        LOGGER.info("Found Docker environment with {}", strategy.getDescription());97                        if (strategy.isPersistable()) {98                            TestcontainersConfiguration.getInstance().updateGlobalConfig("docker.client.strategy", strategy.getClass().getName());99                        }100                        return Stream.of(strategy);101                    } catch (Exception | ExceptionInInitializerError | NoClassDefFoundError e) {102                        @Nullable String throwableMessage = e.getMessage();103                        @SuppressWarnings("ThrowableResultOfMethodCallIgnored")104                        Throwable rootCause = Throwables.getRootCause(e);...

isApplicable

Using AI Code Generation

1import org.testcontainers.DockerClientFactory2import org.testcontainers.dockerclient.DockerClientProviderStrategy3DockerClientProviderStrategy strategy = DockerClientFactory.instance().getStrategy()4println strategy.isApplicable()5import org.testcontainers.dockerclient.EnvironmentAndSystemPropertyClientProviderStrategy6EnvironmentAndSystemPropertyClientProviderStrategy strategy = new EnvironmentAndSystemPropertyClientProviderStrategy()7println strategy.isApplicable()8import org.testcontainers.dockerclient.UnixSocketClientProviderStrategy9UnixSocketClientProviderStrategy strategy = new UnixSocketClientProviderStrategy()10println strategy.isApplicable()11import org.testcontainers.dockerclient.IpAndPortClientProviderStrategy12IpAndPortClientProviderStrategy strategy = new IpAndPortClientProviderStrategy()13println strategy.isApplicable()14import org.testcontainers.dockerclient.NpipeClientProviderStrategy15NpipeClientProviderStrategy strategy = new NpipeClientProviderStrategy()16println strategy.isApplicable()

isApplicable

Using AI Code Generation

1public class DockerComposeContainerTest extends BaseDockerComposeTest {2    public void testDockerCompose() throws Exception {3        final DockerComposeContainer container = new DockerComposeContainer(new File("src/test/resources/docker-compose.yml"));4        container.start();5        String output = container.execInContainer("hello", "echo", "hello").getStdout();6        assertEquals("hello", output.trim());7        output = container.execInContainer("hello", "env").getStdout();8        assertTrue(output.contains("HELLO=world"));9        output = container.execInContainer("hello", "cat", "/etc/hosts").getStdout();10        assertTrue(output.contains("hello"));11        output = container.execInContainer("hello", "cat", "/etc/hosts").getStdout();12        assertTrue(output.contains("hello"));13        output = container.execInContainer("hello", "cat", "/etc/hosts").getStdout();14        assertTrue(output.contains("hello"));15        container.stop();16    }17}

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