Uses of Interface
com.datastax.driver.core.policies.LoadBalancingPolicy

Packages that use LoadBalancingPolicy

Package	Description
com.datastax.driver.core	The main package for the DataStax Java driver for Cassandra.
com.datastax.driver.core.policies	Policies that allow to control some of the behavior of the DataStax Java driver for Cassandra.

Uses of LoadBalancingPolicy in com.datastax.driver.core

Methods in com.datastax.driver.core with parameters of type LoadBalancingPolicy

Modifier and Type	Method and Description
Cluster.Builder	Cluster.Builder.withLoadBalancingPolicy(LoadBalancingPolicy policy) Configures the load balancing policy to use for the new cluster.

Uses of LoadBalancingPolicy in com.datastax.driver.core.policies

Subinterfaces of LoadBalancingPolicy in com.datastax.driver.core.policies

Modifier and Type	Interface and Description
interface	ChainableLoadBalancingPolicy A load balancing policy that wraps another policy.

Classes in com.datastax.driver.core.policies that implement LoadBalancingPolicy

Modifier and Type	Class and Description
class	DCAwareRoundRobinPolicy A data-center aware Round-robin load balancing policy.
class	ErrorAwarePolicy Chainable load balancing policy that filters out hosts based on their error rates.
class	HostFilterPolicy A load balancing policy wrapper that ensures that only hosts matching the predicate will ever be returned.
class	LatencyAwarePolicy A wrapper load balancing policy that adds latency awareness to a child policy.
class	PagingOptimizingLoadBalancingPolicy
class	RoundRobinPolicy A Round-robin load balancing policy.
class	TokenAwarePolicy A wrapper load balancing policy that adds token awareness to a child policy.
class	WhiteListPolicy A load balancing policy wrapper that ensure that only hosts from a provided white list will ever be returned.

Methods in com.datastax.driver.core.policies that return LoadBalancingPolicy

Modifier and Type	Method and Description
static LoadBalancingPolicy	Policies.defaultLoadBalancingPolicy() The default load balancing policy.
LoadBalancingPolicy	LatencyAwarePolicy.getChildPolicy()
LoadBalancingPolicy	ChainableLoadBalancingPolicy.getChildPolicy() Returns the child policy.
LoadBalancingPolicy	ErrorAwarePolicy.getChildPolicy()
LoadBalancingPolicy	TokenAwarePolicy.getChildPolicy()
LoadBalancingPolicy	HostFilterPolicy.getChildPolicy()
LoadBalancingPolicy	Policies.getLoadBalancingPolicy() The load balancing policy in use.

Methods in com.datastax.driver.core.policies with parameters of type LoadBalancingPolicy

Modifier and Type	Method and Description
static LatencyAwarePolicy.Builder	LatencyAwarePolicy.builder(LoadBalancingPolicy childPolicy) Creates a new latency aware policy builder given the child policy that the resulting policy should wrap.
static ErrorAwarePolicy.Builder	ErrorAwarePolicy.builder(LoadBalancingPolicy childPolicy) Creates a new error aware policy builder given the child policy that the resulting policy should wrap.
static HostFilterPolicy	HostFilterPolicy.fromDCBlackList(LoadBalancingPolicy childPolicy, Iterable<String> dcs) Create a new policy that wraps the provided child policy but only "forbids" hosts whose DC belongs to the provided list.
static HostFilterPolicy	HostFilterPolicy.fromDCWhiteList(LoadBalancingPolicy childPolicy, Iterable<String> dcs) Create a new policy that wraps the provided child policy but only "allows" hosts whose DC belongs to the provided list.
static WhiteListPolicy	WhiteListPolicy.ofHosts(LoadBalancingPolicy childPolicy, Iterable<String> hostnames) Creates a new policy that wraps the provided child policy but only "allows" hosts having addresses that match those from the resolved input host names.
static WhiteListPolicy	WhiteListPolicy.ofHosts(LoadBalancingPolicy childPolicy, String... hostnames) Creates a new policy with the given host names.
Policies.Builder	Policies.Builder.withLoadBalancingPolicy(LoadBalancingPolicy loadBalancingPolicy) Sets the load balancing policy.

Constructors in com.datastax.driver.core.policies with parameters of type LoadBalancingPolicy

Constructor and Description
Builder(LoadBalancingPolicy childPolicy) Creates a new latency aware policy builder given the child policy that the resulting policy wraps.
Builder(LoadBalancingPolicy childPolicy) Creates a ErrorAwarePolicy.Builder instance.
HostFilterPolicy(LoadBalancingPolicy childPolicy, Predicate<Host> predicate) Create a new policy that wraps the provided child policy but only "allows" hosts matching the predicate.
PagingOptimizingLoadBalancingPolicy(LoadBalancingPolicy loadBalancingPolicy)
TokenAwarePolicy(LoadBalancingPolicy childPolicy) Creates a new TokenAware policy with RANDOM replica ordering.
TokenAwarePolicy(LoadBalancingPolicy childPolicy, boolean shuffleReplicas) Deprecated. Use TokenAwarePolicy(LoadBalancingPolicy, ReplicaOrdering) instead. This constructor will be removed in the next major release.
TokenAwarePolicy(LoadBalancingPolicy childPolicy, TokenAwarePolicy.ReplicaOrdering replicaOrdering) Creates a new TokenAware policy.
WhiteListPolicy(LoadBalancingPolicy childPolicy, Collection<InetSocketAddress> whiteList) Creates a new policy that wraps the provided child policy but only "allows" hosts from the provided white list.