am i creating too many objects?

lib/neography/connection.rb

@@ -16,7 +16,7 @@ class Connection
     def initialize(options = ENV['NEO4J_URL'] || {})
       config = merge_configuration(options)
       save_local_configuration(config)
-      @client = HTTPClient.new(config[:proxy])
+      @client ||= HTTPClient.new(config[:proxy])
       @client.send_timeout = 1200 # 10 minutes
       @client.receive_timeout = 1200
       authenticate

lib/neography/rest.rb

@@ -48,31 +48,31 @@ class Rest
     def initialize(options = ENV['NEO4J_URL'] || {})
       @connection = Connection.new(options)
 
-      @nodes                     = Nodes.new(@connection)
-      @node_properties           = NodeProperties.new(@connection)
-      @node_relationships        = NodeRelationships.new(@connection)
-      @other_node_relationships  = OtherNodeRelationships.new(@connection)
-      @node_indexes              = NodeIndexes.new(@connection)
-      @node_auto_indexes         = NodeAutoIndexes.new(@connection)
-      @schema_indexes            = SchemaIndexes.new(@connection)
-      @node_traversal            = NodeTraversal.new(@connection)
-      @node_paths                = NodePaths.new(@connection)
-      @node_labels               = NodeLabels.new(@connection)
-
-      @relationships             = Relationships.new(@connection)
-      @relationship_properties   = RelationshipProperties.new(@connection)
-      @relationship_indexes      = RelationshipIndexes.new(@connection)
-      @relationship_auto_indexes = RelationshipAutoIndexes.new(@connection)
-      @relationship_types        = RelationshipTypes.new(@connection)
-
-      @cypher                    = Cypher.new(@connection)
-      @gremlin                   = Gremlin.new(@connection)
-      @extensions                = Extensions.new(@connection)
-      @batch                     = Batch.new(@connection)
-      @clean                     = Clean.new(@connection)
-      @transactions              = Transactions.new(@connection)
-      @spatial                   = Spatial.new(@connection)
-      @constraints               = Constraints.new(@connection)
+      @nodes                     ||= Nodes.new(@connection)
+      @node_properties           ||= NodeProperties.new(@connection)
+      @node_relationships        ||= NodeRelationships.new(@connection)
+      @other_node_relationships  ||= OtherNodeRelationships.new(@connection)
+      @node_indexes              ||= NodeIndexes.new(@connection)
+      @node_auto_indexes         ||= NodeAutoIndexes.new(@connection)
+      @schema_indexes            ||= SchemaIndexes.new(@connection)
+      @node_traversal            ||= NodeTraversal.new(@connection)
+      @node_paths                ||= NodePaths.new(@connection)
+      @node_labels               ||= NodeLabels.new(@connection)
+
+      @relationships             ||= Relationships.new(@connection)
+      @relationship_properties   ||= RelationshipProperties.new(@connection)
+      @relationship_indexes      ||= RelationshipIndexes.new(@connection)
+      @relationship_auto_indexes ||= RelationshipAutoIndexes.new(@connection)
+      @relationship_types        ||= RelationshipTypes.new(@connection)
+
+      @cypher                    ||= Cypher.new(@connection)
+      @gremlin                   ||= Gremlin.new(@connection)
+      @extensions                ||= Extensions.new(@connection)
+      @batch                     ||= Batch.new(@connection)
+      @clean                     ||= Clean.new(@connection)
+      @transactions              ||= Transactions.new(@connection)
+      @spatial                   ||= Spatial.new(@connection)
+      @constraints               ||= Constraints.new(@connection)
     end
 
     # meta-data

lib/neography/rest/auto_indexes.rb

@@ -4,7 +4,7 @@ class AutoIndexes
       include Neography::Rest::Helpers
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def get(key, value)

lib/neography/rest/batch.rb

@@ -7,7 +7,7 @@ class Batch
       add_path :batch, "/batch"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def execute(*args)

lib/neography/rest/clean.rb

@@ -7,7 +7,7 @@ class Clean
       add_path :clean, "/cleandb/secret-key"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def execute

lib/neography/rest/constraints.rb

@@ -10,7 +10,7 @@ class Constraints
       add_path :unique,     "/schema/constraint/:label/uniqueness/:property"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def drop(label, property)

lib/neography/rest/cypher.rb

@@ -4,7 +4,7 @@ class Cypher
       include Neography::Rest::Helpers
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def query(query, parameters = {}, cypher_options = nil)

lib/neography/rest/extensions.rb

@@ -4,7 +4,7 @@ class Extensions
       include Neography::Rest::Helpers
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def get(path)

lib/neography/rest/gremlin.rb

@@ -4,7 +4,7 @@ class Gremlin
       include Neography::Rest::Helpers
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def execute(script, parameters = {})

lib/neography/rest/indexes.rb

@@ -4,8 +4,8 @@ class Indexes
       include Neography::Rest::Helpers
 
       def initialize(connection, index_type)
-        @connection = connection
-        @index_type = index_type
+        @connection ||= connection
+        @index_type ||= index_type
       end
 
       def list

lib/neography/rest/node_labels.rb

@@ -11,7 +11,7 @@ class NodeLabels
       add_path :delete,    "/node/:id/labels/:label"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def list

lib/neography/rest/node_paths.rb

@@ -8,7 +8,7 @@ class NodePaths
       add_path :all,  "/node/:id/paths"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def get(from, to, relationships, depth = 1, algorithm = "shortestPath")

lib/neography/rest/node_relationships.rb

@@ -9,7 +9,7 @@ class NodeRelationships
       add_path :type,       "/node/:id/relationships/:direction/:types"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def create(type, from, to, properties = nil)

lib/neography/rest/node_traversal.rb

@@ -7,7 +7,7 @@ class NodeTraversal
       add_path :traversal, "/node/:id/traverse/:type"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def traverse(id, return_type, description)

lib/neography/rest/nodes.rb

@@ -8,7 +8,7 @@ class Nodes
       add_path :base,   "/node/:id"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def get(id)

lib/neography/rest/other_node_relationships.rb

@@ -7,7 +7,7 @@ class OtherNodeRelationships
       add_path :base,       "/node/:id/traverse/relationship"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def get(id, other_id, direction = "all", types = [nil])

lib/neography/rest/properties.rb

@@ -4,7 +4,7 @@ class Properties
       include Neography::Rest::Helpers
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def set(id, properties)

lib/neography/rest/relationship_types.rb

@@ -6,7 +6,7 @@ class RelationshipTypes
       add_path :all,    "/relationship/types"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def list

lib/neography/rest/relationships.rb

@@ -7,7 +7,7 @@ class Relationships
       add_path :base,   "/relationship/:id"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def get(id)

lib/neography/rest/schema_indexes.rb

@@ -8,7 +8,7 @@ class SchemaIndexes
       add_path :drop,      "/schema/index/:label/:index"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def list(label)

lib/neography/rest/spatial.rb

@@ -17,7 +17,7 @@ class Spatial
       add_path :add_to_index,                   "/index/node/:index"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def index

lib/neography/rest/transactions.rb

@@ -9,7 +9,7 @@ class Transactions
       add_path :commit, "/transaction/:id/commit"
 
       def initialize(connection)
-        @connection = connection
+        @connection ||= connection
       end
 
       def begin(statements = [], commit = "")