Module: EventSource::Read
Defined Under Namespace
Modules: Build, Call, Configure
Classes: Error
Class Method Summary
collapse
Instance Method Summary
collapse
Class Method Details
.included(cls) ⇒ Object
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
# File 'lib/event_source/read.rb', line 3
def self.included(cls)
cls.class_exec do
include Log::Dependency
cls.extend Build
cls.extend Call
cls.extend Configure
dependency :iterator, Iterator
dependency :get, Get
initializer :stream_name
abstract :configure
end
end
|
Instance Method Details
#call(&action) ⇒ Object
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
# File 'lib/event_source/read.rb', line 46
def call(&action)
logger.trace { "Reading (Stream Name: #{stream_name})" }
if action.nil?
error_message = "Reader must be actuated with a block"
logger.error error_message
raise Error, error_message
end
enumerate_event_data(&action)
logger.info { "Reading completed (Stream Name: #{stream_name})" }
return AsyncInvocation::Incorrect
end
|
#enumerate_event_data(&action) ⇒ Object
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
# File 'lib/event_source/read.rb', line 62
def enumerate_event_data(&action)
logger.trace { "Enumerating (Stream Name: #{stream_name})" }
event_data = nil
loop do
event_data = iterator.next
break if event_data.nil?
action.(event_data)
end
logger.debug { "Enumerated (Stream Name: #{stream_name})" }
end
|