Class: Sqlfire::LocatorNodeInstance

Inherits:
Shared::NodeInstance show all
Defined in:
lib/vas/sqlfire/locator_node_instances.rb

Overview

A locator node instance

Instance Attribute Summary collapse

Attributes inherited from Shared::NodeInstance

#name

Attributes inherited from Shared::Resource

#location, #security

Instance Method Summary collapse

Methods inherited from Shared::NodeInstance

#group_instance, #live_configurations, #logs, #node

Methods inherited from Shared::StateResource

#start, #state, #stop

Constructor Details

#initialize(location, client) ⇒ LocatorNodeInstance

Returns a new instance of LocatorNodeInstance.



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 66

def initialize(location, client)
  super(location, client, Node, LocatorLogs, LocatorInstance, 'locator-group-instance',
        LocatorNodeLiveConfigurations)
end

Instance Attribute Details

#bind_address ⇒ String (readonly)

Returns the property in a node’s metadata used to determine the address that the locator binds to for peer-to-peer communication. If nil, the locator uses the value derived from peer_discovery_address.

Returns:

  • (String) —

    the property in a node’s metadata used to determine the address that the locator binds to for peer-to-peer communication. If nil, the locator uses the value derived from peer_discovery_address



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 34

def bind_address
  @bind_address
end

#client_bind_address ⇒ String (readonly)

Returns the property in a node’s metadata used to determine the address that the locator binds to for client communication. If nil, the locator uses the node’s hostname. Only takes effect if run_netserver is true.

Returns:

  • (String) —

    the property in a node’s metadata used to determine the address that the locator binds to for client communication. If nil, the locator uses the node’s hostname. Only takes effect if run_netserver is true



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 39

def client_bind_address
  @client_bind_address
end

#client_port ⇒ Integer (readonly)

run_netserver is true

Returns:

  • (Integer) —

    The port that the locator listens on for client connections. Only takes effect if



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 43

def client_port
  @client_port
end

#initial_heap ⇒ String (readonly)

Returns The initial heap size of the locator’s JVM. nil if the default is used.

Returns:

  • (String) —

    The initial heap size of the locator’s JVM. nil if the default is used



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 46

def initial_heap
  @initial_heap
end

#jvm_options ⇒ String[] (readonly)

Returns The JVM options that are passed to the locator’s JVM when it is started.

Returns:

  • (String[]) —

    The JVM options that are passed to the locator’s JVM when it is started



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 49

def jvm_options
  @jvm_options
end

#max_heap ⇒ String (readonly)

Returns The max heap size of the locator’s JVM. nil if the default is used.

Returns:

  • (String) —

    The max heap size of the locator’s JVM. nil if the default is used



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 52

def max_heap
  @max_heap
end

#peer_discovery_address ⇒ String (readonly)

Returns the property in a node’s metadata used to determine the address that the locator binds to for peer-discovery communication. If nil, the locator uses 0.0.0.0.

Returns:

  • (String) —

    the property in a node’s metadata used to determine the address that the locator binds to for peer-discovery communication. If nil, the locator uses 0.0.0.0



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 56

def peer_discovery_address
  @peer_discovery_address
end

#peer_discovery_port ⇒ Integer (readonly)

Returns The port that the locator listens of for peer-discovery connections.

Returns:

  • (Integer) —

    The port that the locator listens of for peer-discovery connections



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 60

def peer_discovery_port
  @peer_discovery_port
end

#run_netserver ⇒ Boolean (readonly)

Returns true if the locator runs a netserver that can service thin clients, otherwise false.

Returns:

  • (Boolean) —

    true if the locator runs a netserver that can service thin clients, otherwise false



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 63

def run_netserver
  @run_netserver
end

Instance Method Details

#reload ⇒ Object 



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 71

def reload
  super
  @bind_address = details['bind-address']
  @client_bind_address = details['client-bind-address']
  @client_port = details['client-port']
  @initial_heap = details['initial-heap']
  @jvm_options = details['jvm-options']
  @max_heap = details['max-heap']
  @peer_discovery_address = details['peer-discovery-address']
  @peer_discovery_port = details['peer-discovery-port']
  @run_netserver = details['run-netserver']
end

#to_s ⇒ String

Returns a string representation of the instance.

Returns:

  • (String) —

    a string representation of the instance



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# File 'lib/vas/sqlfire/locator_node_instances.rb', line 85

def to_s
  "#<#{self.class} name='#{name}' bind_address='#@bind_address' client_bind_address='#@client_bind_address' client_port='#@client_port' initial_heap='#@initial_heap' jvm_options='#@jvm_options' max_heap='#@max_heap' peer_discovery_address='#@peer_discovery_address' peer_discovery_port='#@peer_discovery_port' run_netserver='#@run_netserver'>"
end