method

resolve_pool_config

v8.0.0 - Show latest stable - Class: ActiveRecord::ConnectionAdapters::ConnectionHandler

resolve_pool_config(config, connection_name, role, shard)

private

Returns an instance of PoolConfig for a given adapter. Accepts a hash one layer deep that contains all connection information.

Example

config = { "production" => { "host" => "localhost", "database" => "foo", "adapter" => "sqlite3" } }
pool_config = Base.configurations.resolve_pool_config(:production)
pool_config.db_config.configuration_hash
# => { host: "localhost", database: "foo", adapter: "sqlite3" }

# File activerecord/lib/active_record/connection_adapters/abstract/connection_handler.rb, line 272
        def resolve_pool_config(config, connection_name, role, shard)
          db_config = Base.configurations.resolve(config)
          db_config.validate!
          raise(AdapterNotSpecified, "database configuration does not specify adapter") unless db_config.adapter
          ConnectionAdapters::PoolConfig.new(connection_name, db_config, role, shard)
        end

resolve_pool_config

Example

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