Package com.datastax.oss.driver.api.core.context

Interface DriverContext

  • All Superinterfaces:
    AttachmentPoint
    public interface DriverContext
extends AttachmentPoint
    Holds common components that are shared throughout a driver instance.

    • Method Detail

      • getSessionName

        @NonNull
String getSessionName()
        This is the same as Session.getName(), it's exposed here for components that only have a reference to the context.

      • getConfig

        @NonNull
DriverConfig getConfig()
        Returns the driver's configuration; never null.

      • getConfigLoader

        @NonNull
DriverConfigLoader getConfigLoader()
        Returns the driver's configuration loader; never null.

      • getLoadBalancingPolicies

        @NonNull
Map<String,​LoadBalancingPolicy> getLoadBalancingPolicies()
        Returns the driver's load balancing policies, keyed by profile name; the returned map is guaranteed to never be null and to always contain an entry for the "default" profile.

      • getLoadBalancingPolicy

        @NonNull
default LoadBalancingPolicy getLoadBalancingPolicy​(@NonNull
                                                   String profileName)
        Returns the driver's load balancing policy for the given profile; never null.
        Parameters:
        profileName - the profile name; never null.

      • getRetryPolicies

        @NonNull
Map<String,​RetryPolicy> getRetryPolicies()
        Returns the driver's retry policies, keyed by profile name; the returned map is guaranteed to never be null and to always contain an entry for the "default" profile.

      • getRetryPolicy

        @NonNull
default RetryPolicy getRetryPolicy​(@NonNull
                                   String profileName)
        Returns the driver's retry policy for the given profile; never null.
        Parameters:
        profileName - the profile name; never null.

      • getSpeculativeExecutionPolicies

        @NonNull
Map<String,​SpeculativeExecutionPolicy> getSpeculativeExecutionPolicies()
        Returns the driver's speculative execution policies, keyed by profile name; the returned map is guaranteed to never be null and to always contain an entry for the "default" profile.

      • getSpeculativeExecutionPolicy

        @NonNull
default SpeculativeExecutionPolicy getSpeculativeExecutionPolicy​(@NonNull
                                                                 String profileName)
        Returns the driver's speculative execution policy for the given profile; never null.
        Parameters:
        profileName - the profile name; never null.

      • getTimestampGenerator

        @NonNull
TimestampGenerator getTimestampGenerator()
        Returns the driver's timestamp generator; never null.

      • getReconnectionPolicy

        @NonNull
ReconnectionPolicy getReconnectionPolicy()
        Returns the driver's reconnection policy; never null.

      • getAddressTranslator

        @NonNull
AddressTranslator getAddressTranslator()
        Returns the driver's address translator; never null.

      • getAuthProvider

        @NonNull
Optional<AuthProvider> getAuthProvider()
        Returns the authentication provider, if authentication was configured.

      • getSslEngineFactory

        @NonNull
Optional<SslEngineFactory> getSslEngineFactory()
        Returns the SSL engine factory, if SSL was configured.

      • getRequestTracker

        @NonNull
RequestTracker getRequestTracker()
        Returns the driver's request tracker; never null.

      • getRequestIdGenerator

        @NonNull
Optional<RequestIdGenerator> getRequestIdGenerator()
        Returns:
        The driver's request ID generator; never null.

      • getRequestThrottler

        @NonNull
RequestThrottler getRequestThrottler()
        Returns the driver's request throttler; never null.

      • getNodeStateListener

        @NonNull
NodeStateListener getNodeStateListener()
        Returns the driver's node state listener; never null.

      • getSchemaChangeListener

        @NonNull
SchemaChangeListener getSchemaChangeListener()
        Returns the driver's schema change listener; never null.