instance method `prohibit_shard_swapping`

Ruby on Rails 7.0.10

Since v7.0.10

Available in: v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

prohibit_shard_swapping(enabled = true)

Prohibit swapping shards while inside of the passed block.

In some cases you may want to be able to swap shards but not allow a nested call to connected_to or connected_to_many to swap again. This is useful in cases you’re using sharding to provide per-request database isolation.

Parameters

enabled opt = true

Source

# File activerecord/lib/active_record/connection_handling.rb, line 214
    def prohibit_shard_swapping(enabled = true)
      prev_value = ActiveSupport::IsolatedExecutionState[:active_record_prohibit_shard_swapping]
      ActiveSupport::IsolatedExecutionState[:active_record_prohibit_shard_swapping] = enabled
      yield
    ensure
      ActiveSupport::IsolatedExecutionState[:active_record_prohibit_shard_swapping] = prev_value
    end

Defined in activerecord/lib/active_record/connection_handling.rb line 214 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionHandling

Signature

Parameters