The Design And Implementation Of A Bank Data Exchange System

In today's highly developed information construction,with the deepening of the development of a banking business and the increasingly sophisticated management requirements,the requirements on the timeliness,stability and controllability of data exchange among systems have also been gradually raised.Therefore,the data exchange system construction was raised.A bank data exchange system project construction,the data of the various application systems were unified and integrated in the entire bank to build a unified data standardization system,the external system for unified distribution of data,but also in the whole line to achieve unified data and technology architecture.The core of the data exchange system consists of data acquisition,data processing /storage,data distribution.Data exchange system uses OCIPlus,OGG,Flume log collector,intelligent network crawler technology,Sqoop,ETLPlus and other data collection tools to take the initiative to take the form of incremental or full client-side data acquisition and storage to the data acquisition shared file storage.The data will be keep three days,three days after the data is cleared to ensure data collection file sharing area storage performance and transmission performance,data landing system to the data exchange system,according to the data needs of the peripheral system,the data format verification,the data conversion,data splitting and data merging.The data to be distributed after the processing is completed will be stored in the data file distribution sharing area.The entire data distribution process is implemented under the unified scheduling and monitoring of the data exchange system,The start of the distribution operation is initiated by the scheduling system of the data exchange system,and the execution of the job can be seen in the monitoring system.The completion of job execution will feedback the event signal to the dispatch system of the data exchange system.The signal received by the dispatch system will display on the page that the current dispatch job has been completed.The design of the data exchange system,unified the entire line of data standards,the application system data are unified too.Through the system function and performance testing can prove that the data exchange system can better meet the current bank for data exchange response speed and accuracy requirements.