How to use CassandraQueryWaitStrategy class of org.testcontainers.containers.wait package

Best Testcontainers-java code snippet using org.testcontainers.containers.wait.CassandraQueryWaitStrategy

Source:CassandraQueryWaitStrategy.java

...10 * Waits until Cassandra returns its version11 *12 * @author Eugeny Karpov13 */14public class CassandraQueryWaitStrategy extends AbstractWaitStrategy {15    private static final String SELECT_VERSION_QUERY = "SELECT release_version FROM system.local";16    private static final String TIMEOUT_ERROR = "Timed out waiting for Cassandra to be accessible for query execution";17    @Override18    protected void waitUntilReady() {19        // execute select version query until success or timeout20        try {21            retryUntilSuccess((int) startupTimeout.getSeconds(), TimeUnit.SECONDS, () -> {22                getRateLimiter().doWhenReady(() -> {23                    try (DatabaseDelegate databaseDelegate = getDatabaseDelegate()) {24                        databaseDelegate.execute(SELECT_VERSION_QUERY, "", 1, false, false);25                    }26                });27                return true;28            });...

Source:CassandraParallelIterationTest.java

2import org.infinispan.configuration.cache.ConfigurationBuilder;3import org.infinispan.persistence.ParallelIterationTest;4import org.infinispan.persistence.cassandra.configuration.CassandraStoreConfigurationBuilder;5import org.testcontainers.containers.CassandraContainer;6import org.testcontainers.containers.wait.CassandraQueryWaitStrategy;7import org.testng.annotations.Test;8/**9 * @author wburns10 * @since 10.011 */12@Test(groups = "functional", testName = "persistence.cassandra.CassandraParallelIterationTest")13public class CassandraParallelIterationTest extends ParallelIterationTest {14   private CassandraContainer cassandraContainer;15   @Override16   public void setup() throws Exception {17      cassandraContainer = new CassandraContainer<>()18              .withExposedPorts(9042)19              .withEnv("CASSANDRA_DC", "dc1")20              .withEnv("CASSANDRA_ENDPOINT_SNITCH", "GossipingPropertyFileSnitch")21              .waitingFor(new CassandraQueryWaitStrategy());22      cassandraContainer.start();23      super.setup();24   }25   @Override26   protected void teardown() {27      cassandraContainer.stop();28      super.teardown();29   }30   @Override31   protected void configurePersistence(ConfigurationBuilder cb) {32      cb.persistence().addStore(CassandraStoreConfigurationBuilder.class)33              .segmented(false)34              .entryTable(this.getClass().getSimpleName())35              .autoCreateKeyspace(true)...

CassandraQueryWaitStrategy

Using AI Code Generation

1package org.testcontainers.containers.wait;2import org.testcontainers.containers.ContainerLaunchException;3import org.testcontainers.containers.GenericContainer;4import org.testcontainers.containers.wait.strategy.AbstractWaitStrategy;5import org.testcontainers.containers.wait.strategy.WaitStrategy;6import java.util.concurrent.TimeUnit;7public class CassandraQueryWaitStrategy extends AbstractWaitStrategy {8    private final String query;9    public CassandraQueryWaitStrategy(String query) {10        this.query = query;11    }12    protected void waitUntilReady() {13        WaitStrategy waitStrategy = new CassandraQueryWaitStrategy(query);14        waitStrategy.waitUntilReady(new GenericContainer<>());15    }16    public static void main(String[] args) {17        CassandraQueryWaitStrategy cassandraQueryWaitStrategy = new CassandraQueryWaitStrategy("select * from system.local");18        cassandraQueryWaitStrategy.waitUntilReady();19    }20}21	at org.testcontainers.containers.GenericContainer.tryStart(GenericContainer.java:506)22	at org.testcontainers.containers.GenericContainer.lambda$doStart$0(GenericContainer.java:321)23	at org.rnorth.ducttape.unreliables.Unreliables.retryUntilSuccess(Unreliables.java:81)24	at org.testcontainers.containers.GenericContainer.doStart(GenericContainer.java:319)25	at org.testcontainers.containers.GenericContainer.start(GenericContainer.java:307)26	at org.testcontainers.containers.GenericContainer.starting(GenericContainer.java:1014)27	at org.testcontainers.containers.wait.strategy.AbstractWaitStrategy.waitUntilReady(AbstractWaitStrategy.java:41)28	at org.testcontainers.containers.wait.strategy.CassandraQueryWaitStrategy.main(CassandraQueryWaitStrategy.java:26)29Caused by: org.testcontainers.containers.ContainerLaunchException: Timed out waiting for container port to open (

CassandraQueryWaitStrategy

Using AI Code Generation

1import org.testcontainers.containers.wait.strategy.CassandraQueryWaitStrategy;2import com.datastax.oss.driver.api.core.CqlSession;3import com.datastax.oss.driver.api.core.CqlSessionBuilder;4import com.datastax.oss.driver.api.core.cql.Query;5import com.datastax.oss.driver.api.core.cql.SimpleStatement;6import org.testcontainers.containers.Container.ExecResult;7import org.testcontainers.containers.Container.ExecResult;8public class CassandraQueryWaitStrategyExample {9    public static void main(String[] args) {10        try (CqlSession session = CqlSession.builder().withKeyspace("system").build()) {11            CassandraQueryWaitStrategy strategy = new CassandraQueryWaitStrategy();12            strategy.withQuery("SELECT * FROM local");13            strategy.waitUntilReady(session);14        }15    }16}17CassandraQueryWaitStrategyExample.java:19: error: unreported exception Exception; must be caught or declared to be thrown18            strategy.waitUntilReady(session);

CassandraQueryWaitStrategy

Using AI Code Generation

1package org.testcontainers.containers.wait;2import org.testcontainers.containers.ContainerLaunchException;3import org.testcontainers.containers.GenericContainer;4import org.testcontainers.containers.wait.strategy.AbstractWaitStrategy;5import java.io.IOException;6import java.util.concurrent.TimeUnit;7public class CassandraQueryWaitStrategy extends AbstractWaitStrategy {8    private static final String CQLSH_COMMAND = "cqlsh -e 'describe keyspaces;'";9    private final String query;10    public CassandraQueryWaitStrategy(String query) {11        this.query = query;12    }13    protected void waitUntilReady() {14        try {15            GenericContainer container = getContainer();16            container.execInContainer("cqlsh", "-e", query).getExitCode();17        } catch (InterruptedException | IOException e) {18            throw new ContainerLaunchException("Could not query Cassandra", e);19        }20    }21    public static CassandraQueryWaitStrategy forQuery(String query) {22        return new CassandraQueryWaitStrategy(query);23    }24}25package org.testcontainers.containers.wait;26import org.testcontainers.containers.GenericContainer;27import org.testcontainers.containers.wait.strategy.AbstractWaitStrategy;28import java.io.IOException;29import java.util.concurrent.TimeUnit;30public class CassandraQueryWaitStrategy extends AbstractWaitStrategy {31    private static final String CQLSH_COMMAND = "cqlsh -e 'describe keyspaces;'";32    private final String query;33    public CassandraQueryWaitStrategy(String query) {34        this.query = query;35    }36    protected void waitUntilReady() {37        try {38            GenericContainer container = getContainer();39            container.execInContainer("cqlsh", "-e", query).getExitCode();40        } catch (InterruptedException | IOException e) {41            throw new ContainerLaunchException("Could not query Cassandra", e);42        }43    }44    public static CassandraQueryWaitStrategy forQuery(String query) {45        return new CassandraQueryWaitStrategy(query);46    }47}48package org.testcontainers.containers.wait;49import org.testcontainers.containers.GenericContainer;50import org.testcontainers.containers.wait.strategy.AbstractWaitStrategy;51import java.io.IOException;52import java.util.concurrent.TimeUnit;53public class CassandraQueryWaitStrategy extends AbstractWaitStrategy {

CassandraQueryWaitStrategy

Using AI Code Generation

1import org.testcontainers.containers.CassandraContainer;2public class CassandraQueryWaitStrategy extends CassandraContainer {3    private String query;4    public CassandraQueryWaitStrategy(String query) {5        this.query = query;6    }7    protected void waitUntilContainerStarted() {8        getWaitStrategy().waitUntilReady(this);9    }10    public String getClusterName() {11        return "Test Cluster";12    }13}14public class CassandraTest {15    public void testCassandra() {16        CassandraQueryWaitStrategy cassandraContainer = new CassandraQueryWaitStrategy("SELECT * FROM system.local");17        cassandraContainer.start();18        assertThat(cassandraContainer.isRunning()).isTrue();19        cassandraContainer.stop();20    }21}22at org.testcontainers.containers.GenericContainer.waitUntilContainerStarted(GenericContainer.java:861)23at org.testcontainers.containers.GenericContainer.tryStart(GenericContainer.java:410)24at org.testcontainers.containers.GenericContainer.lambda$doStart$0(GenericContainer.java:318)25at org.rnorth.ducttape.unreliables.Unreliables.retryUntilSuccess(Unreliables.java:81)26at org.testcontainers.containers.GenericContainer.doStart(GenericContainer.java:316)27at org.testcontainers.containers.GenericContainer.start(GenericContainer.java:302)28at org.testcontainers.containers.CassandraContainer.start(CassandraContainer.java:42)29at org.testcontainers.containers.CassandraQueryWaitStrategy.waitUntilContainerStarted(CassandraQueryWaitStrategy.java:18)30at org.testcontainers.containers.GenericContainer.tryStart(GenericContainer.java:410)31at org.testcontainers.containers.GenericContainer.lambda$doStart$0(GenericContainer.java:318)32at org.rnorth.ducttape.unreliables.Unreliables.retryUntilSuccess(Unreliables.java:81)33at org.testcontainers.containers.GenericContainer.doStart(GenericContainer.java:316)34at org.testcontainers.containers.GenericContainer.start(GenericContainer.java:302)

CassandraQueryWaitStrategy

Using AI Code Generation

1package org.testcontainers.cassandra;2import org.testcontainers.containers.CassandraContainer;3public class CassandraQueryWaitStrategyExample {4    public static void main(String[] args) {5        CassandraContainer cassandraContainer = new CassandraContainer("cassandra:3.11");6        cassandraContainer.withQueryWaitStrategy("SELECT NOW() FROM system.local");7        cassandraContainer.start();8        System.out.println("Cassandra container started successfully");9        cassandraContainer.stop();10        System.out.println("Cassandra container stopped successfully");11    }12}

CassandraQueryWaitStrategy

Using AI Code Generation

1import org.testcontainers.containers.wait.strategy.CassandraQueryWaitStrategy;2import org.testcontainers.containers.wait.strategy.WaitStrategy;3import org.testcontainers.utility.DockerImageName;4public class CassandraQueryWaitStrategy extends AbstractWaitStrategy {5    private final String query;6    public CassandraQueryWaitStrategy(String query) {7        this.query = query;8    }9    protected void waitUntilReady() {10        getLivenessCheckPortNumbers().forEach(port -> {11            try {12                new SimpleWaitStrategy().waitUntilReady(this);13                try (CqlSession cqlSession = CqlSession.builder()14                        .addContactPoint(new InetSocketAddress(getContainerIpAddress(), port))15                        .withLocalDatacenter("datacenter1")16                        .withConfigLoader(getCqlConfigLoader())17                        .build()) {18                    cqlSession.execute(query);19                }20            } catch (Exception e) {21                throw new IllegalStateException("Failed to execute CQL query: " + query, e);22            }23        });24    }25    protected ConfigLoader getCqlConfigLoader() {26        return ConfigLoaderBuilder.defaults()27                .withClass(DefaultDriverOption.PROTOCOL_VERSION, ProtocolVersion.class, () -> ProtocolVersion.V4)28                .withDuration(DefaultDriverOption.REQUEST_TIMEOUT, Duration.ofSeconds(10))29                .withDuration(DefaultDriverOption.REQUEST_TRACE_INTERVAL, Duration.ofSeconds(10))30                .withDuration(DefaultDriverOption.REQUEST_PAGE_SIZE, Duration.ofSeconds(10))31                .withDuration(DefaultDriverOption.REQUEST_CONSISTENCY, Duration.ofSeconds(10))32                .withDuration(DefaultDriverOption.REQUEST_SERIAL_CONSISTENCY, Duration.ofSeconds(10))33                .withDuration(DefaultDriverOption.REQUEST_DEFAULT_IDEMPOTENCE, Duration.ofSeconds(10))34                .withDuration(DefaultDriverOption.REQUEST_DEFAULT_PAGE_SIZE, Duration.ofSeconds(10))35                .withDuration(DefaultDriverOption.REQUEST_DEFAULT_TIMEOUT, Duration.ofSeconds(10))36                .withDuration(DefaultDriverOption.REQUEST_DEFAULT_TIMESTAMP, Duration.ofSeconds(10))37                .withDuration(DefaultDriverOption.REQUEST_DEFAULT_IDEMPOTENCE, Duration.ofSeconds(10))38                .withDuration(DefaultDriverOption.REQUEST_DEFAULT_SERIAL_CONSISTENCY, Duration.ofSeconds(10))39                .withDuration(DefaultDriverOption.REQUEST_DEFAULT_NODE, Duration.ofSeconds(10))40                .withDuration(DefaultDriverOption.REQUEST_DEFAULT_RETRY_POLICY, Duration.ofSeconds(10))41                .withDuration(DefaultDriverOption.REQUEST_DEFAULT_LOAD_BALANCING_POLICY, Duration.of

CassandraQueryWaitStrategy

Using AI Code Generation

1package org.testcontainers.containers.wait;2import org.testcontainers.containers.ContainerLaunchException;3import java.util.concurrent.TimeUnit;4public class CassandraQueryWaitStrategy extends AbstractWaitStrategy {5    private static final String DEFAULT_QUERY = "SELECT release_version FROM system.local";6    private static final int DEFAULT_PORT = 9042;7    private static final int DEFAULT_TIMEOUT_IN_SECONDS = 30;8    private String query = DEFAULT_QUERY;9    private int port = DEFAULT_PORT;10    private int timeoutInSeconds = DEFAULT_TIMEOUT_IN_SECONDS;11    public CassandraQueryWaitStrategy() {12        withStartupTimeout(TimeUnit.SECONDS.toMillis(DEFAULT_TIMEOUT_IN_SECONDS));13    }14    public CassandraQueryWaitStrategy(String query) {15        this();16        this.query = query;17    }18    public CassandraQueryWaitStrategy(int port) {19        this();20        this.port = port;21    }22    public CassandraQueryWaitStrategy(String query, int port) {23        this();24        this.query = query;25        this.port = port;26    }27    public CassandraQueryWaitStrategy withQuery(String query) {28        this.query = query;29        return this;30    }31    public CassandraQueryWaitStrategy withPort(int port) {32        this.port = port;33        return this;34    }35    public CassandraQueryWaitStrategy withTimeoutInSeconds(int timeoutInSeconds) {36        this.timeoutInSeconds = timeoutInSeconds;37        return this;38    }39    protected void waitUntilReady() {40        try {41            getRateLimiter().doWhenReady(() -> {42                try {43                    try (CqlSession session = CqlSession.builder().addContactPoint(new InetSocketAddress(getContainerIpAddress(), port)).build()) {44                        ResultSet resultSet = session.execute(query);45                        if (!resultSet.iterator().hasNext()) {46                            throw new ContainerLaunchException("Cassandra is not ready yet");47                        }48                    }49                } catch (ContainerLaunchException e) {50                    throw e;51                } catch (Exception e) {52                    throw new ContainerLaunchException("Cassandra is not ready yet", e);53                }54            });55        } catch (RateLimiter.WaitTimeoutException e) {56            throw new ContainerLaunchException("Timed out waiting for Cassandra to be ready");57        }58    }59}60package org.testcontainers.containers.wait;61import org.testcontainers.containers.ContainerLaunchException;62import java.util.concurrent.TimeUnit;

CassandraQueryWaitStrategy

Using AI Code Generation

1import org.testcontainers.containers.CassandraContainer;2import org.testcontainers.containers.wait.strategy.CassandraQueryWaitStrategy;3import org.testcontainers.containers.wait.strategy.Wait;4import org.testcontainers.utility.DockerImageName;5import org.testcontainers.containers.wait.strategy.WaitStrategy;6import java.time.Duration;7public class CassandraQueryWaitStrategyTest {8    public static void main(String[] args) {9        try (CassandraContainer cassandraContainer = new CassandraContainer(DockerImageName.parse("cassandra:3.11.10"))) {10                    .withStartupTimeout(Duration.ofMinutes(5))11                    .waitingFor(new CassandraQueryWaitStrategy());12            cassandraContainer.start();13        }14    }15}

CassandraQueryWaitStrategy

Using AI Code Generation

1import org.testcontainers.containers.CassandraContainer;2import org.testcontainers.containers.wait.strategy.CassandraQueryWaitStrategy;3public class CassandraQueryWaitStrategyExample {4    public static void main(String[] args) {5        CassandraContainer cassandra = new CassandraContainer()6                .withWaitStrategy(new CassandraQueryWaitStrategy("select * from system.local"));7        cassandra.start();8    }9}10import org.testcontainers.containers.CassandraContainer;11import org.testcontainers.containers.wait.strategy.CassandraQueryWaitStrategy;12public class CassandraQueryWaitStrategyExample {13    public static void main(String[] args) {14        CassandraContainer cassandra = new CassandraContainer()15                .withWaitStrategy(new CassandraQueryWaitStrategy("select * from system.local", 1));16        cassandra.start();17    }18}19Recommended Posts: Cassandra | Cassandra Query Language (CQL)20Cassandra | Cassandra Data Definition Language (DDL)21Cassandra | Cassandra Data Manipulation Language (DML)22Cassandra | Cassandra Data Query Language (DQL)23Cassandra | Cassandra Data Control Language (DCL)24Cassandra | Cassandra Data Definition Language (DDL)25Cassandra | Cassandra Data Manipulation Language (DML)26Cassandra | Cassandra Data Query Language (DQL)27Cassandra | Cassandra Data Control Language (DCL)28Cassandra | Cassandra Query Language (CQL)29Cassandra | Cassandra Data Definition Language (DDL)30Cassandra | Cassandra Data Manipulation Language (DML)31Cassandra | Cassandra Data Query Language (DQL)32Cassandra | Cassandra Data Control Language (DCL)33Cassandra | Cassandra Data Definition Language (DDL)

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