Class: Bipbop::Client::ServiceDiscovery

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

Direct Known Subclasses

ServiceDiscoveryJuristek

Constant Summary collapse

KEY_DATABASE_NAME = 
"name"
KEY_DATABASE_DESCRIPTION = 
"description"
KEY_DATABASE_URL = 
"url"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ws, databases) ⇒ ServiceDiscovery

Returns a new instance of ServiceDiscovery.



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# File 'lib/bipbop/service_discovery.rb', line 12

def initialize (ws, databases)
  @ws = ws
  @list_databases = databases
end

Class Method Details

.factory(ws, parameters = {}) ⇒ Object 



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# File 'lib/bipbop/service_discovery.rb', line 17

def self.factory(ws, parameters = {})
  ServiceDiscovery.new(ws, ws.post("SELECT FROM 'INFO'.'INFO'", parameters))
end

Instance Method Details

#get_database(name) ⇒ Object 



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# File 'lib/bipbop/service_discovery.rb', line 31

def get_database(name)
  database = @list_databases.xpath("/BPQL/body/database[@name='%s']" % [name.gsub(/[^a-z0-9]/i, '')])
  if (database.length == 0) 
      raise Exception, "Can't find that database."
  end
  
  Bipbop::Client::Database.new(@ws, database.first, @list_databases)
  
end

#list_databases ⇒ Object 



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# File 'lib/bipbop/service_discovery.rb', line 21

def list_databases
  @list_databases.xpath("//BPQL//body//database").each { |node| 
    yield [
      KEY_DATABASE_NAME => node["name"],
      KEY_DATABASE_DESCRIPTION => node["description"],
      KEY_DATABASE_URL => node["url"]
    ]
  }      
end