METHODS FOR AN AUTOMATIC SCALING OF DATA CONSUMERS AND APPARATUSES USING THE SAME

• Main Authors: LIN, HSING WEI, FAN, JUNG HSUAN
• Format: Patent
• Language: Chinese; English
• Published: 11.11.2016
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention introduces a method for an automatic scaling of data consumers, performed by a processing unit of a data-consumer server, which contains at least the following steps. State-update requests are received from data consumers, where each state-update request includes a busy state or an idle state and the busy state indicates that the data consumer reads data from a queue and processes the read data. A first quantity of data consumers, a second quantity of busy states and a third quantity of idle states are calculated. A fourth quantity of data consumers to be produced is estimated according to the first, second and third quantities. Data consumers of the fourth quantity are produced.