RubyGems - joffice_redis - Versions diffs - 0.1.1 - Mend

joffice_redis 0.1.1

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data/.gitignore +1 -0
data/LICENSE-2.0.txt +202 -0
data/README.markdown +11 -0
data/Rakefile +29 -0
data/lib/joffice_redis.rb +35 -0
data/lib/joffice_redis/cache_model.rb +205 -0
data/lib/joffice_redis/hash_table.rb +73 -0
data/lib/joffice_redis/marshal.rb +65 -0
data/lib/joffice_redis/model_factory.rb +417 -0
data/lib/joffice_redis/redis_client_base.rb +121 -0
data/lib/joffice_redis/redis_manager.rb +213 -0
data/lib/joffice_redis/redis_method_factory.rb +445 -0
data/lib/joffice_redis/storages/presence_redis.rb +80 -0
metadata +132 -0

data/.gitignore ADDED Viewed

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1	+ .svn

data/LICENSE-2.0.txt ADDED Viewed

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data/README.markdown ADDED Viewed

@@ -0,0 +1,11 @@
+## Что это?
+ * ORM для [EM-Redis](http://github.com/libc/em-redis).
+ * Набор методов, который синхронизирует работу с запросами EM-Redis.
+Внимание пока не используйте в своих проектах, описание еще не готово.
+## Требования
+* ruby 1.9.1
+* em-redis 0.2.2

data/Rakefile ADDED Viewed

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+require "rake"
+require "base64"
+$:.unshift File.join(File.absolute_path(File.dirname(__FILE__)),  'lib')
+require File.join(File.absolute_path(File.dirname(__FILE__)),  'lib', 'joffice_redis.rb')
+begin
+  require "jeweler"
+  Jeweler::Tasks.new do |gemspec|
+    gemspec.name = "joffice_redis"
+    gemspec.summary = "JOffice EM-Redis ORM"
+    gemspec.description = gemspec.summary
+    gemspec.email =  Base64.decode64("bWNjb2Rlci1ub3NwYW1AeWEucnU=")
+    gemspec.homepage = "http://github.com/mccoder/JOfficeRedis"
+    gemspec.authors = ['Kokorin Denis']
+    gemspec.required_ruby_version = ">= 1.9.1"
+	gemspec.version= JOffice::Redis::VERSION
+	gemspec.add_dependency("joffice", ">= 0.1.0")
+    gemspec.add_dependency("em-redis", ">= 0.2.2")
+	gemspec.add_dependency("msgpack", ">= 0.3.9")
+	gemspec.add_dependency("activesupport", ">= 2.3.5")
+  end
+  Jeweler::GemcutterTasks.new
+rescue LoadError
+  puts "Jeweler not available. Install it with: sudo gem install jeweler"
+end

data/lib/joffice_redis.rb ADDED Viewed

@@ -0,0 +1,35 @@
+#encoding: utf-8
+=begin
+Copyright 2010 Denis Kokorin <[email protected]>
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+       http://www.apache.org/licenses/LICENSE-2.0
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+=end
+module JOffice
+  autoload :PresenceManagerRedis, 'joffice_redis/storages/presence_redis'
+  autoload :RedisManager, 'joffice_redis/redis_manager'
+  autoload :RedisClientBase, 'joffice_redis/redis_client_base'
+  module Redis
+    VERSION='0.1.1'
+    autoload :Model, 'joffice_redis/model'
+    autoload :HashTable, 'joffice_redis/hash_table'
+    autoload :ModelFactory, 'joffice_redis/model_factory'
+    autoload :CacheModel, 'joffice_redis/cache_model'
+    autoload :MarshalValue, 'joffice_redis/marshal'
+  end
+end
+require 'em-redis'
+require 'joffice_redis/redis_method_factory'

data/lib/joffice_redis/cache_model.rb ADDED Viewed

@@ -0,0 +1,205 @@
+#encoding: utf-8
+=begin
+Copyright 2010 Denis Kokorin <[email protected]>
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+       http://www.apache.org/licenses/LICENSE-2.0
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+=end
+require 'active_support'
+module JOffice::Redis
+  class CacheModel
+    class << self
+      def logger=(v)
+        @@logger=v
+      end
+      public :logger=
+      def logger
+        @@logger||=nil
+      end
+      public :logger
+      def flush_db
+        db.flush_db
+      end
+      public :flush_db
+      def bulk_set(&block)
+        db.bulk_set(&block)
+      end
+=begin
+      Добавление всех данных в одной транзакции
+      Redis send:
+        MULTI
+        COMMAND_1 ...
+        COMMAND_2 ...
+        COMMAND_N ...
+        EXEC or DISCARD
+=end
+      def transaction(&block)
+        db.transaction(&block)
+      end
+      def model(&block)
+        JOffice::Redis::ModelFactory.new(self, logger, &block)
+      end
+      def [](id)
+        new(:id=>id) if exists?(id)
+      end
+      def get(id)
+        new(:id=>id)
+      end
+      def update(id, attributes={})
+        unless attributes.blank?
+          item=new(:id=>id)
+          attributes.each do |key, value|
+            item.send(key, value)
+          end
+        end
+      end
+      def keys_for_ids(attributes, ids)
+        result=[]
+        ids.each do |id|
+          attributes.each do |name|
+            result << key_name(id,name)
+          end
+        end
+        result
+      end
+      def keys_for_id(id, attributes)
+        attributes.map do |name|
+          key_name(id,name)
+        end
+      end
+      def load_value(id, name)
+        send(:"unbox_value_#{name}", db.get(key_name(id, name)))
+      end
+      def load_values_by_id(id, select=[])
+        values=db.mget(keys_for_id(id, select||=all_attributes))
+        i=-1
+        select.map do |name|
+          send(:"unbox_value_#{name}", values[i+=1])
+        end
+      end
+      def load_values_for_ids(ids, select=[])
+        values=db.mget(keys_for_ids(select||=all_attributes, ids))
+        result=[]
+        i=-1
+        ids.each do |id|
+          select.each do |name|
+            result << send(:"unbox_value_#{name}", values[i+=1])
+          end
+        end
+        result
+      end
+      def each_values_for_ids(ids, select=[])
+        values=db.mget(keys_for_ids(select||=all_attributes, ids))
+        i=-1
+        ids.each do |id|
+          result={:id=>id}
+          select.each do |name|
+            result[name]=send(:"unbox_value_#{name}", values[i+=1])
+          end
+          yield result
+        end
+      end
+      def load_by_ids(ids, select=[],default={})
+        return [self[ids].ensure_attributes(select)] unless ids.instance_of?(Array)
+        return [] if ids.empty?
+        items=[]
+        each_values_for_ids(ids, select) do |item|
+          items << new(item).add_attributes(default)
+        end
+        items
+      end
+      def find_by_batch(options, &block)
+        find_by_batch_set(key_id_set, options, &block)
+      end
+      def find_by_batch_set(set_key, options, &block)
+        if ((keys=db.members(set_key)) && !keys.empty?)
+          i,l,batch_size,select,default=0,keys.length,(options[:batch_size] || 200),(options[:select] || []),(options[:default] || {})
+          select-=default.keys
+          sl=select.length
+          while(i<l)
+            next_id=i+batch_size
+            block.call(load_by_ids(keys[i..next_id-1], select, default))
+            i=next_id
+          end
+        end
+      end
+    end
+    attr_reader :id
+    def initialize(attributes={})
+      add_attributes(attributes)
+    end
+    def add_attributes(attributes={})
+      attributes.each do |k,v|
+        instance_variable_set("@#{k}", v)
+      end
+      self
+    end
+    def setv(name, value)
+      instance_variable_set("@#{name}", value)
+      self
+    end
+    def load_from(attributes, values)
+      attributes.each_with_index do |name, index|
+        instance_variable_set("@#{name}", values[index])
+      end
+    end
+    def load_all
+      select_attributes(self.class.all_attributes)
+    end
+    def ensure_attributes(*attribute_names)
+      missed_attributes=[]
+      attribute_names.flatten.each do |name|
+        missed_attributes << name unless instance_variable_defined?("@#{name}")
+      end
+      select_attributes(*missed_attributes) unless missed_attributes.empty?
+      self
+    end
+    def select_attributes(*attribute_names)
+      a=attribute_names.flatten.uniq
+      load_from(a, self.class.load_values_by_id(id, a))
+    end
+  end
+end