config

Documentation

Index

• type Authenticator
• type BasicAuthenticator
• type Configuration
  • func (c *Configuration) ApplyDefaults(source *Configuration)
  • func (c *Configuration) NewCluster() *gocql.ClusterConfig
  • func (c *Configuration) NewSession() (cassandra.Session, error)
  • func (c *Configuration) String() string
• type SessionBuilder

Types

type Authenticator

type Authenticator struct {
	Basic BasicAuthenticator `yaml:"basic"`
}

Authenticator holds the authentication properties needed to connect to a Cassandra cluster

type BasicAuthenticator

type BasicAuthenticator struct {
	Username string `yaml:"username"`
	Password string `yaml:"password"`
}

BasicAuthenticator holds the username and password for a password authenticator for a Cassandra cluster

type Configuration

type Configuration struct {
	Servers            []string      `validate:"nonzero"`
	Keyspace           string        `validate:"nonzero"`
	ConnectionsPerHost int           `validate:"min=1" yaml:"connections_per_host"`
	Timeout            time.Duration `validate:"min=500"`
	SocketKeepAlive    time.Duration `validate:"min=0" yaml:"socket_keep_alive"`
	MaxRetryAttempts   int           `validate:"min=0" yaml:"max_retry_attempt"`
	ProtoVersion       int           `yaml:"proto_version"`
	Consistency        string        `yaml:"consistency"`
	Port               int           `yaml:"port"`
	Authenticator      Authenticator `yaml:"authenticator"`
}

Configuration describes the configuration properties needed to connect to a Cassandra cluster

func (*Configuration) ApplyDefaults

func (c *Configuration) ApplyDefaults(source *Configuration)

ApplyDefaults copies settings from source unless its own value is non-zero.

func (*Configuration) NewCluster

func (c *Configuration) NewCluster() *gocql.ClusterConfig

NewCluster creates a new gocql cluster from the configuration

func (*Configuration) NewSession

func (c *Configuration) NewSession() (cassandra.Session, error)

NewSession creates a new Cassandra session

func (*Configuration) String

func (c *Configuration) String() string

type SessionBuilder

type SessionBuilder interface {
	NewSession() (cassandra.Session, error)
}

SessionBuilder creates new cassandra.Session