Class: ObjectPool::Pool

Inherits:
Object
  • Object
show all
Defined in:
lib/object_pool.rb

Instance Method Summary collapse

Constructor Details

#initialize(pool_path) ⇒ Pool

Returns a new instance of Pool.



8
9
10
11
 
# File 'lib/object_pool.rb', line 8

def initialize(pool_path)
	@pool_path = pool_path 
	Dir.mkdir(@pool_path) unless Dir.exist?(@pool_path)
end

Instance Method Details

#delete(object_id) ⇒ Object 



26
27
28
 
# File 'lib/object_pool.rb', line 26

def delete(object_id)
	File.unlink(get_object_path(object_id))
end

#exist?(object_id) ⇒ Boolean

Returns:

  • (Boolean) 


30
31
32
 
# File 'lib/object_pool.rb', line 30

def exist? object_id
	File.exist?(get_object_path(object_id))
end

#get(object_id) ⇒ Object

get object object by object_id, read only



35
36
37
 
# File 'lib/object_pool.rb', line 35

def get(object_id)
	return File.open(get_object_path(object_id), "r")
end

#put(row_data) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/object_pool.rb', line 13

def put(row_data)
	md5 = Digest::MD5.hexdigest(row_data)
	object_path = get_object_path(md5)
	object_dir = get_object_dir(md5)
	Dir.mkdir(object_dir) unless Dir.exist?(object_dir)
	File.open(object_path, 'w+') { |f| f.write(row_data) }
	
	return {
		:object_id => md5,
		:size => row_data.bytesize
	}
end