Example usage for org.springframework.data.redis.connection.lettuce LettuceConnectionFactory LettuceConnectionFactory

Introduction

In this page you can find the example usage for org.springframework.data.redis.connection.lettuce LettuceConnectionFactory LettuceConnectionFactory.

Prototype

public LettuceConnectionFactory(RedisClusterConfiguration clusterConfiguration,
        LettuceClientConfiguration clientConfig) 

Source Link

Document

Constructs a new LettuceConnectionFactory instance using the given RedisClusterConfiguration and LettuceClientConfiguration .

Usage

From source file:org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration.java

private LettuceConnectionFactory createLettuceConnectionFactory(
        LettuceClientConfiguration clientConfiguration) {
    if (getSentinelConfig() != null) {
        return new LettuceConnectionFactory(getSentinelConfig(), clientConfiguration);
    }/*from   w  w w  . ja v a  2  s .co m*/
    if (getClusterConfiguration() != null) {
        return new LettuceConnectionFactory(getClusterConfiguration(), clientConfiguration);
    }
    return new LettuceConnectionFactory(getStandaloneConfig(), clientConfiguration);
}

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From source file:org.springframework.data.redis.connection.lettuce.LettuceConnectionFactoryTests.java

@Before
public void setUp() {

    factory = new LettuceConnectionFactory(SettingsUtils.getHost(), SettingsUtils.getPort());
    factory.setClientResources(LettuceTestClientResources.getSharedClientResources());
    factory.afterPropertiesSet();/*from  w w w  .j a  v  a 2 s.  c o m*/
    factory.setShutdownTimeout(0);
    connection = new DefaultStringRedisConnection(factory.getConnection());
}

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From source file:org.springframework.data.redis.connection.lettuce.LettuceConnectionFactoryTests.java

@Test
public void testSelectDb() {

    LettuceConnectionFactory factory2 = new LettuceConnectionFactory(SettingsUtils.getHost(),
            SettingsUtils.getPort());// w  ww . java  2  s . co  m
    factory2.setClientResources(LettuceTestClientResources.getSharedClientResources());
    factory2.setShutdownTimeout(0);
    factory2.setDatabase(1);
    factory2.afterPropertiesSet();

    ConnectionFactoryTracker.add(factory2);

    StringRedisConnection connection2 = new DefaultStringRedisConnection(factory2.getConnection());
    connection2.flushDb();
    // put an item in database 0
    connection.set("sometestkey", "sometestvalue");
    try {
        // there should still be nothing in database 1
        assertEquals(Long.valueOf(0), connection2.dbSize());
    } finally {
        connection2.close();
        factory2.destroy();
    }
}

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From source file:org.springframework.data.redis.connection.lettuce.LettuceConnectionFactoryTests.java

@Test // DATAREDIS-667
public void factoryCreatesPooledConnections() {

    GenericObjectPoolConfig poolConfig = new GenericObjectPoolConfig();

    LettuceClientConfiguration configuration = LettucePoolingClientConfiguration.builder()
            .poolConfig(poolConfig).clientResources(LettuceTestClientResources.getSharedClientResources())
            .shutdownTimeout(Duration.ZERO).build();

    LettuceConnectionFactory factory = new LettuceConnectionFactory(new RedisStandaloneConfiguration(),
            configuration);/*from w w  w.j  a  v  a  2s.  co m*/
    factory.setShareNativeConnection(false);
    factory.afterPropertiesSet();

    ConnectionFactoryTracker.add(factory);

    RedisConnection initial = factory.getConnection();
    Object initialNativeConnection = initial.getNativeConnection();

    initial.close();

    RedisConnection subsequent = factory.getConnection();
    Object subsequentNativeConnection = subsequent.getNativeConnection();

    subsequent.close();

    assertThat(initialNativeConnection, is(subsequentNativeConnection));

    factory.destroy();
}

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From source file:org.springframework.data.redis.connection.lettuce.LettuceConnectionFactoryTests.java

@Test // DATAREDIS-687
public void connectsThroughRedisSocket() {

    assumeTrue(EpollProvider.isAvailable() || KqueueProvider.isAvailable());
    assumeTrue(new File(SettingsUtils.getSocket()).exists());

    LettuceClientConfiguration configuration = LettuceTestClientConfiguration.create();

    LettuceConnectionFactory factory = new LettuceConnectionFactory(SettingsUtils.socketConfiguration(),
            configuration);//from w  ww.  ja  va  2  s. c o m
    factory.setShareNativeConnection(false);
    factory.afterPropertiesSet();

    RedisConnection connection = factory.getConnection();
    assertThat(connection.ping(), is(equalTo("PONG")));

    connection.close();
    factory.destroy();
}

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From source file:org.springframework.data.redis.connection.lettuce.LettuceConnectionFactoryTests.java

@Test // DATAREDIS-762, DATAREDIS-869
public void factoryUsesElastiCacheMasterReplicaConnections() {

    assumeThat(String.format("No slaves connected to %s:%s.", SettingsUtils.getHost(), SettingsUtils.getPort()),
            connection.info("replication").getProperty("connected_slaves", "0").compareTo("0") > 0, is(true));

    LettuceClientConfiguration configuration = LettuceTestClientConfiguration.builder().readFrom(ReadFrom.SLAVE)
            .build();/*  www. j av  a 2  s  .  c  om*/

    RedisStaticMasterReplicaConfiguration elastiCache = new RedisStaticMasterReplicaConfiguration(
            SettingsUtils.getHost()).node(SettingsUtils.getHost(), SettingsUtils.getPort() + 1);

    LettuceConnectionFactory factory = new LettuceConnectionFactory(elastiCache, configuration);
    factory.afterPropertiesSet();

    RedisConnection connection = factory.getConnection();

    try {
        assertThat(connection.ping(), is(equalTo("PONG")));
        assertThat(connection.info().getProperty("role"), is(equalTo("slave")));
    } finally {
        connection.close();
    }

    factory.destroy();
}

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From source file:org.springframework.data.redis.connection.lettuce.LettuceConnectionFactoryTests.java

@Test // DATAREDIS-762, DATAREDIS-869
public void factoryUsesElastiCacheMasterWithoutMaster() {

    assumeThat(//from   w w w.jav a2  s .  c  om
            String.format("No replicas connected to %s:%s.", SettingsUtils.getHost(), SettingsUtils.getPort()),
            connection.info("replication").getProperty("connected_slaves", "0").compareTo("0") > 0, is(true));

    LettuceClientConfiguration configuration = LettuceTestClientConfiguration.builder()
            .readFrom(ReadFrom.MASTER).build();

    RedisStaticMasterReplicaConfiguration elastiCache = new RedisStaticMasterReplicaConfiguration(
            SettingsUtils.getHost(), SettingsUtils.getPort() + 1);

    LettuceConnectionFactory factory = new LettuceConnectionFactory(elastiCache, configuration);
    factory.afterPropertiesSet();

    RedisConnection connection = factory.getConnection();

    try {
        connection.ping();
        fail("Expected RedisException: Master is currently unknown");
    } catch (RedisSystemException e) {

        assertThat(e.getCause(), is(instanceOf(RedisException.class)));
        assertThat(e.getCause().getMessage(), containsString("Master is currently unknown"));
    } finally {
        connection.close();
    }

    factory.destroy();
}

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From source file:org.springframework.data.redis.connection.lettuce.LettuceConnectionFactoryTests.java

@Test // DATAREDIS-580, DATAREDIS-869
public void factoryUsesMasterReplicaConnections() {

    assumeThat(//  w  ww . ja v  a2s.com
            String.format("No replicas connected to %s:%s.", SettingsUtils.getHost(), SettingsUtils.getPort()),
            connection.info("replication").getProperty("connected_slaves", "0").compareTo("0") > 0, is(true));

    LettuceClientConfiguration configuration = LettuceTestClientConfiguration.builder().readFrom(ReadFrom.SLAVE)
            .build();

    LettuceConnectionFactory factory = new LettuceConnectionFactory(SettingsUtils.standaloneConfiguration(),
            configuration);
    factory.afterPropertiesSet();

    RedisConnection connection = factory.getConnection();

    try {
        assertThat(connection.ping(), is(equalTo("PONG")));
        assertThat(connection.info().getProperty("role"), is(equalTo("slave")));
    } finally {
        connection.close();
    }

    factory.destroy();
}

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From source file:org.springframework.data.redis.connection.lettuce.LettuceConnectionFactoryTests.java

@Test // DATAREDIS-576
public void connectionAppliesClientName() {

    LettuceClientConfiguration configuration = LettuceClientConfiguration.builder()
            .clientResources(LettuceTestClientResources.getSharedClientResources()).clientName("clientName")
            .build();/*from  w w  w.  java 2 s .co m*/

    LettuceConnectionFactory factory = new LettuceConnectionFactory(new RedisStandaloneConfiguration(),
            configuration);
    factory.setShareNativeConnection(false);
    factory.afterPropertiesSet();

    ConnectionFactoryTracker.add(factory);

    RedisConnection connection = factory.getConnection();

    assertThat(connection.getClientName(), is(equalTo("clientName")));
    connection.close();
}

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