Example usage for org.springframework.data.redis.connection RedisStaticMasterReplicaConfiguration RedisStaticMasterReplicaConfiguration

Introduction

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

Prototype

public RedisStaticMasterReplicaConfiguration(String hostName, int port) 

Source Link

Document

Create a new StaticMasterReplicaConfiguration given hostName and port .

Usage

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

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

    assumeThat(//from  ww  w .  j a  v  a2 s  .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.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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