com.datastax.driver.core.policies.WhiteListPolicy Java Examples

The following examples show how to use com.datastax.driver.core.policies.WhiteListPolicy. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: Application.java From cassandra-exporter with Apache License 2.0

6 votes

private Cluster establishClusterConnection() {
    final Cluster.Builder clusterBuilder = Cluster.builder()
            .addContactPointsWithPorts(cqlAddress)
            .withLoadBalancingPolicy(new WhiteListPolicy(new RoundRobinPolicy(), ImmutableList.of(cqlAddress)));

    if (cqlUser != null ^ cqlPassword != null) {
        throw new ParameterException(commandSpec.commandLine(), "Both --cql-user and --cql-password are required when either is used.");
    }

    if (cqlUser != null && cqlPassword != null) {
        clusterBuilder.withCredentials(cqlUser, cqlPassword);
    }

    final Cluster cluster = clusterBuilder.build();

    cluster.connect();

    return cluster;
}

Example #2

Source File: CQLSession.java From cassandra-sidecar with Apache License 2.0

5 votes

@Inject
public CQLSession(Configuration configuration)
{
    inet = InetSocketAddress.createUnresolved(configuration.getCassandraHost(), configuration.getCassandraPort());
    wlp = new WhiteListPolicy(new RoundRobinPolicy(), Collections.singletonList(inet));
    this.nettyOptions = new NettyOptions();
    this.queryOptions = new QueryOptions().setConsistencyLevel(ConsistencyLevel.ONE);
    this.reconnectionPolicy = new ExponentialReconnectionPolicy(1000,
                                                                configuration.getHealthCheckFrequencyMillis());
}

Example #3

Source File: CQLSession.java From cassandra-sidecar with Apache License 2.0

5 votes

@VisibleForTesting
CQLSession(InetSocketAddress target, NettyOptions options)
{
    inet = target;
    wlp = new WhiteListPolicy(new RoundRobinPolicy(), Collections.singletonList(inet));
    this.nettyOptions = options;
    this.queryOptions = new QueryOptions().setConsistencyLevel(ConsistencyLevel.ONE);
    reconnectionPolicy = new ExponentialReconnectionPolicy(100, 1000);
}

Example #4

Source File: WhiteListPolicyFactoryTest.java From dropwizard-cassandra with Apache License 2.0

5 votes

@Test
public void buildsPolicy() throws Exception {
    final WhiteListPolicyFactory factory = new WhiteListPolicyFactory();
    factory.setSubPolicy(subPolicyFactory);
    factory.setWhiteList(Collections.singletonList(new InetSocketAddress("localhost", 9876)));

    final WhiteListPolicy policy = (WhiteListPolicy) factory.build();

    assertThat(policy.getChildPolicy()).isSameAs(subPolicy);
}

Example #5

Source File: JavaDriverClient.java From stratio-cassandra with Apache License 2.0

5 votes

public JavaDriverClient(StressSettings settings, String host, int port, EncryptionOptions.ClientEncryptionOptions encryptionOptions)
{
    this.host = host;
    this.port = port;
    this.username = settings.mode.username;
    this.password = settings.mode.password;
    this.authProvider = settings.mode.authProvider;
    this.encryptionOptions = encryptionOptions;
    if (settings.node.isWhiteList)
        whitelist = new WhiteListPolicy(new DCAwareRoundRobinPolicy(), settings.node.resolveAll(settings.port.nativePort));
    else
        whitelist = null;
}

Example #6

Source File: WhiteListPolicyFactory.java From dropwizard-cassandra with Apache License 2.0

4 votes

@Override
public LoadBalancingPolicy build() {
    return new WhiteListPolicy(subPolicy.build(), whiteList);
}