CAEngine::DefaultEvaluationTimeLimit
ADE User Guide > ADE Server Class Reference > CAEngine
描述
The maximum time limit in milliseconds imposed on evaluations from methods in CAEngine, i.e., SendCommand, Send, OpenModel, and AddModule, as well as the default value for CAObject::MethodEvaluationTimeLimit for any CAObjects instantiated. A value of zero indicates no time limit.
Data Type
long
访问
读 / 写
示例用法
CAEngine ade = new CAEngine; ade.DefaultEvaluationTimeLimit = 10000 /*ms*/; // abort any computation that takes more than 10 seconds
什么时候使用
Use this if you are worried about a computation (perhaps in an arbitrary model) taking an excessively long time and thus hogging CPU cycles.
For computation of variable results, you have the option of setting CAObject::MethodEvaluationTimeLimit instead. However, if you want to limit the time spent when a typescript command is evaluated (e.g., via CAEngine::SendCommand), or for evaluations that occur when opening a model, then you must set the time limit using this property.
An alternative to limiting the maximum evaluation time is to provide your users with an "abort" functionality, such as Ctrl+Break. See How to Abort an ADE Computation.