Class: AliyunIot::Message

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(queue, h) ⇒ Message

Returns a new instance of Message.



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# File 'lib/aliyun_iot/message.rb', line 6

def initialize(queue, h)
  @h = h
  @queue = queue
  set_message_info
end

Instance Attribute Details

#body ⇒ Object (readonly)

Returns the value of attribute body.



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# File 'lib/aliyun_iot/message.rb', line 4

def body
  @body
end

#body_md5 ⇒ Object (readonly)

Returns the value of attribute body_md5.



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# File 'lib/aliyun_iot/message.rb', line 4

def body_md5
  @body_md5
end

#dequeue_count ⇒ Object (readonly)

Returns the value of attribute dequeue_count.



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# File 'lib/aliyun_iot/message.rb', line 4

def dequeue_count
  @dequeue_count
end

#enqueue_at ⇒ Object (readonly)

Returns the value of attribute enqueue_at.



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# File 'lib/aliyun_iot/message.rb', line 4

def enqueue_at
  @enqueue_at
end

#first_enqueue_at ⇒ Object (readonly)

Returns the value of attribute first_enqueue_at.



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# File 'lib/aliyun_iot/message.rb', line 4

def first_enqueue_at
  @first_enqueue_at
end

#h ⇒ Object (readonly)

Returns the value of attribute h.



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# File 'lib/aliyun_iot/message.rb', line 4

def h
  @h
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/aliyun_iot/message.rb', line 4

def id
  @id
end

#next_visible_at ⇒ Object (readonly)

Returns the value of attribute next_visible_at.



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# File 'lib/aliyun_iot/message.rb', line 4

def next_visible_at
  @next_visible_at
end

#priority ⇒ Object (readonly)

Returns the value of attribute priority.



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# File 'lib/aliyun_iot/message.rb', line 4

def priority
  @priority
end

#queue ⇒ Object (readonly)

Returns the value of attribute queue.



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# File 'lib/aliyun_iot/message.rb', line 4

def queue
  @queue
end

#receipt_handle ⇒ Object (readonly)

Returns the value of attribute receipt_handle.



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# File 'lib/aliyun_iot/message.rb', line 4

def receipt_handle
  @receipt_handle
end

Instance Method Details

#change_visibility(seconds) ⇒ Object

修改消息可见时间



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# File 'lib/aliyun_iot/message.rb', line 20

def change_visibility(seconds)
  check_receipt_handle
  data = set_data({ReceiptHandle: receipt_handle, VisibilityTimeout: seconds})
  Request::Xml.put(queue.messages_path, data)
end

#delete ⇒ Object

删除消息



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# File 'lib/aliyun_iot/message.rb', line 13

def delete
  check_receipt_handle
  data = set_data({ReceiptHandle: receipt_handle})
  Request::Xml.delete(queue.messages_path, data)
end

#get_data ⇒ Object 



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# File 'lib/aliyun_iot/message.rb', line 26

def get_data
  data = JSON.parse(Base64.decode64 body)
end

#to_s ⇒ Object 



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# File 'lib/aliyun_iot/message.rb', line 30

def to_s
  s = {
      "队列" => queue.name,
      "ID" => id,
      "MD5" => body_md5,
      "Receipt handle" => receipt_handle,
      "Enqueue at" => enqueue_at,
      "First enqueue at" => first_enqueue_at,
      "Next visible at" => next_visible_at,
      "Dequeue count" => dequeue_count,
      "Priority" => priority
  }.collect { |k, v| "#{k}: #{v}" }

  sep = "\n=============================================>"
  s.unshift sep
  s << sep
  s << body
  puts s.join("\n")
end