Class: Karafka::Web::Ui::Controllers::ClusterController

Inherits:

BaseController

• Object
• BaseController
• Karafka::Web::Ui::Controllers::ClusterController

Defined in:

lib/karafka/web/ui/controllers/cluster_controller.rb

Overview

Selects cluster info and topics basic info

Direct Known Subclasses

Pro::Ui::Controllers::Explorer::SearchController, Pro::Ui::Controllers::RecurringTasksController

Constant Summary

Constants inherited from BaseController

BaseController::Models

Instance Attribute Summary

Attributes inherited from BaseController

#params, #session

Instance Method Summary

• #brokers ⇒ Object

  Lists available brokers in the cluster.

• #replication ⇒ Object

  List partitions replication details.

Methods inherited from BaseController

#cache, #initialize

Methods included from Requests::Hookable

included, #run_after_hooks, #run_before_hooks

Constructor Details

This class inherits a constructor from Karafka::Web::Ui::Controllers::BaseController

Instance Method Details

#brokers ⇒ Object

Lists available brokers in the cluster

# File 'lib/karafka/web/ui/controllers/cluster_controller.rb', line 24

def brokers
  @brokers = sort(Models::ClusterInfo.fetch.brokers)

  render
end

#replication ⇒ Object

List partitions replication details

# File 'lib/karafka/web/ui/controllers/cluster_controller.rb', line 31

def replication
  @partitions, last_page = Paginators::Arrays.call(
    sort(replication_partitions),
    @params.current_page
  )

  paginate(@params.current_page, !last_page)

  render
end