heterogeneous system data provides a method in a distributed system

摘要

When data distributed within one system is acquired and stored in a database, and access to the database from an application in the local system or from another system is provided, generation of a large volume of data, a large load that is caused by a conversion process, or another cause can result in a data logjam and an inability to achieve a performance request from the application, data can be lost, or other problems can occur. In the present invention, (1) Separate 'receiving', 'analysis', 'conversion' and 'sending' levels are created, and a process module for each level is made plug-in capable. (2) On the basis of the type, importance level, frequency or other attributes of data, and on the basis of a process timing for an application that uses the data, a priority level is determined and the data is allocated. (3) Data that is unable to be converted due to a mismatch with a conversion definition is stored and managed separately. A list of the applicable data is presented to the application.