com.datastax.driver.core

Class Configuration

java.lang.Object

com.datastax.driver.core.Configuration

public class Configuration
extends Object

The configuration of the cluster. It configures the following:

• Cassandra binary protocol level configuration (compression).
• Connection pooling configurations.
• low-level TCP configuration options (tcpNoDelay, keepAlive, ...).

Constructor Summary

Constructors

Constructor and Description
Configuration()
Configuration(Policies policies, ProtocolOptions protocolOptions, PoolingOptions poolingOptions, SocketOptions socketOptions, AuthProvider authProvider, MetricsOptions metricsOptions) Creates a configuration with the specified parameters.

Method Summary

Methods

Modifier and Type	Method and Description
AuthProvider	getAuthProvider() Returns the authentication provider used to connect to the Cassandra cluster.
MetricsOptions	getMetricsOptions() Returns the metrics configuration, if metrics are enabled.
Policies	getPolicies() Returns the policies set for the cluster.
PoolingOptions	getPoolingOptions() Returns the connection pooling configuration.
ProtocolOptions	getProtocolOptions() Returns the Cassandra binary protocol level configuration (compression).
SocketOptions	getSocketOptions() Returns the low-level TCP configuration options used (tcpNoDelay, keepAlive, ...).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Configuration

public Configuration()

Configuration

public Configuration(Policies policies,
             ProtocolOptions protocolOptions,
             PoolingOptions poolingOptions,
             SocketOptions socketOptions,
             AuthProvider authProvider,
             MetricsOptions metricsOptions)

Creates a configuration with the specified parameters.

Parameters:

policies - the policies to use

protocolOptions - the protocol options to use

poolingOptions - the pooling options to use

socketOptions - the socket options to use

metricsOptions - the metrics options, or null to disable metrics.

Method Detail

getPolicies

public Policies getPolicies()

Returns the policies set for the cluster.

Returns:

the policies set for the cluster.

getSocketOptions

public SocketOptions getSocketOptions()

Returns the low-level TCP configuration options used (tcpNoDelay, keepAlive, ...).

Returns:

the socket options.

getProtocolOptions

public ProtocolOptions getProtocolOptions()

Returns the Cassandra binary protocol level configuration (compression).

Returns:

the protocol options.

getPoolingOptions

public PoolingOptions getPoolingOptions()

Returns the connection pooling configuration.

Returns:

the pooling options.

getMetricsOptions

public MetricsOptions getMetricsOptions()

Returns the metrics configuration, if metrics are enabled.

Metrics collection is enabled by default but can be disabled at cluster construction time through Cluster.Builder.withoutMetrics().

Returns:

the metrics options or null if metrics are not enabled.

getAuthProvider

public AuthProvider getAuthProvider()

Returns the authentication provider used to connect to the Cassandra cluster.

Returns:

the authentication provider in use.