静态WCF代理类对象(static WCF proxy class object)
我在NetTCP Binding上有一个WCF应用程序。 在客户端应用程序中,我已将其代理类对象创建为静态。 此客户端应用程序可能会在部署后运行4-8小时。 基本上在登录窗口我创建并初始化DataServiceClient代理类(主要是数据库插入和更新)并在我的应用程序中使用相同的对象,直到用户关闭主窗口。 创建代理类的静态对象是否有任何不利影响(性能明智)? 如果是,那我怎么能避免这种情况。 在使用静态对象之前,我在每个窗口(在需要的地方)创建单个对象,但这增加了窗口加载时间。
如何提高WCF性能。 我对它的表现感到满意,但这可能是我的错觉。
I have a WCF app on NetTCP Binding based. In client app i have created its proxy class object as static. This client app may run for 4-8 hrs after deployment. Basically at login window I am creating and initializing DataServiceClient proxy class (mainly database insert & updates) and using same object throughout my application until user closes Main Window. Is there any adverse effect (performance wise) of creating static object of proxy class? If yes then how I can avoid this. Before using static object I was creating individual object at every window (wherever required) but this had increased window loading time.
How I can improve WCF performance. I am satisfied with its performance but it could be my illusion.
原文:https://stackoverflow.com/questions/3460332
最满意答案
您可以使用立交桥涡轮增压器完成此任务:以下解决方案将识别与国家公园关系边界相交的所有方式。
尝试在立交桥涡轮增压! http://overpass-turbo.eu/s/aSN
只需导航到您感兴趣的区域,然后点击“运行”。
以下是此查询如何工作的简要说明:
// restrict search to current bounding box [bbox:{{bbox}}]; // get all relations with tag boundary = national_park rel[boundary=national_park]; // get all ways in this relation and store it in inputset boundaryways way(r)->.boundaryways; // now get all highway ways, which intersect our ways in boundaryways way[highway](around.boundaryways:0); // exclude ways with tag highway=* which are part of the boundary relation (._; - way.boundaryways[highway];); // print result out geom;
You could use overpass turbo for this task: the following solution will identify all ways, which intersect with the boundary of a national park relation.
Try it in overpass turbo! http://overpass-turbo.eu/s/aSN
Just navigate to the area you're interested in and hit "Run".
Here's a brief explanation how this query works:
// restrict search to current bounding box [bbox:{{bbox}}]; // get all relations with tag boundary = national_park rel[boundary=national_park]; // get all ways in this relation and store it in inputset boundaryways way(r)->.boundaryways; // now get all highway ways, which intersect our ways in boundaryways way[highway](around.boundaryways:0); // exclude ways with tag highway=* which are part of the boundary relation (._; - way.boundaryways[highway];); // print result out geom;
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