Example usage for org.springframework.data.redis.connection.lettuce LettuceTestClientConfiguration builder

Introduction

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

Prototype

public static LettuceClientConfigurationBuilder builder() 

Source Link

Usage

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();//w w w  . ja  v  a2s . c o m

    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.  java 2 s .c  o m
            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 w w.  java2  s  .  c o  m
            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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