| 摘要 |
A predetermined business task of a composite application can be fulfilled. The composite application can include a set of components. The composite application is instantiated by a template means and a predefined collaborative context module controls the interaction of the set of components during the runtime of the composite application. A set of components fulfilling individual services on individual different server systems is leveraged by the composite application. During the instantiation of the composite application from a template, the referenced components (as types) are instantiated leading to runtime instances of these components. The interaction of the different components is controlled on individual different server systems utilizing a primary context module. The primary context module communicates with an appropriate collaborative module implemented locally on the respective set of servers, where the local context modules act as secondary context modules in relation to the primary context modules. For each of the secondary context modules, local components communicate to control the interaction of components.
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