class Cassandra::DBApi::Cluster

Cassandra::DBApi::Cluster
Reference
Object

Overview

Represents a Cassandra cluster. Stores connection parameters like host and port. A single cluster can be used to create many sessions so a custom reference counting mechanism is used to track and destroy sessions as needed.

Defined in:

cassandra/dbapi/cluster.cr

Constructors

.new(context : DB::ConnectionContext)
Initialises a cluster object with the supplied host and port from the context.

Class Method Summary

.acquire(context : DB::ConnectionContext)

Instance Method Summary

#do_close
Close the connection.
#paging_size : UInt64?

Constructor Detail

def self.new(context : DB::ConnectionContext) #

Initialises a cluster object with the supplied host and port from the context.

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Class Method Detail

def self.acquire(context : DB::ConnectionContext) #

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Instance Method Detail

def do_close #

Close the connection.

Disposes the cluster when the last reference is removed. Needs to be called to prevent memory leaks.

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def paging_size : UInt64? #

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