METHOD, APPARATUS AND SYSTEM FOR COMPOSITE SERVICE PROCESS, REPLACEMENT AND CONCRETE SERVICE INVOCATION

摘要

A method for composite service process and composite service replacement is provided. The method for composite service process includes: obtaining the concrete service which the service invocation segment description in the composite service logic corresponds to, wherein the service invocation segment is abstract service invocation segment or service template invocation segment; triggering service replacement, requesting to replace the service invocation segment with the obtained concrete service invocation segment of the concrete service; or triggering service invocation, requesting to generate the service invocation according to the concrete service. The method for composite service replacement includes: obtaining the service template information which the concrete service invocation segment information in the composite service logic corresponds to; replacing the concrete service invocation segment information in the composite service logic with the template information. An apparatus and method for composite service process, replacement and concrete service replacement are also provided. A composite service system is also provided to solve the problem of being able to select concrete service dynamically when the composite service logic is performing.