Class: Believer::KeySpace
- Inherits:
-
Object
- Object
- Believer::KeySpace
show all
- Includes:
- CqlHelper
- Defined in:
- lib/believer/key_space.rb
Constant Summary
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- DEFAULT_PROPERTIES =
{:replication => {:class => 'SimpleStrategy', :replication_factor => 1}}
Constants included
from CqlHelper
CqlHelper::CQL_TIMESTAMP_FORMAT
Instance Method Summary
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Methods included from CqlHelper
#escape_special_chars, #to_cql_literal, #to_cql_properties, #to_hex_literal
Constructor Details
#initialize(environment) ⇒ KeySpace
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# File 'lib/believer/key_space.rb', line 7
def initialize(environment)
@environment = environment
end
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Instance Method Details
#create(properties = {}) ⇒ Object
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# File 'lib/believer/key_space.rb', line 21
def create(properties = {})
conn = @environment.create_connection(:connect_to_keyspace => false)
ks_props = DEFAULT_PROPERTIES.merge(properties)
ks_props_s = to_cql_properties(ks_props)
ks_def = "CREATE KEYSPACE #{name} WITH #{ks_props_s}"
conn.execute(ks_def)
end
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#drop ⇒ Object
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# File 'lib/believer/key_space.rb', line 15
def drop
connection = @environment.create_connection(:connect_to_keyspace => false)
connection.execute("DROP KEYSPACE #{name}")
connection.close
end
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#name ⇒ Object
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# File 'lib/believer/key_space.rb', line 11
def name
@environment.connection_configuration[:keyspace]
end
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