Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/.net/23.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
.net 执行多个策略_.net_Polly - Fatal编程技术网

.net 执行多个策略

.net 执行多个策略,.net,polly,.net,Polly,如何执行多个策略(或将它们合并为一个策略) 例如,我有: var policy1 = Policy.Handle< DivideByZeroException >().WaitAndRetry(5)); var policy2 = Policy.Handle< StackOverflowException >().RetryForever(); var policy1=Policy.Handle().WaitAndRetry(5)); var policy2=Poli

如何执行多个策略(或将它们合并为一个策略)

例如,我有:

var policy1 = Policy.Handle< DivideByZeroException >().WaitAndRetry(5));

var policy2 = Policy.Handle< StackOverflowException >().RetryForever();
var policy1=Policy.Handle().WaitAndRetry(5));
var policy2=Policy.Handle().RetryForever();

如何将它们同时应用于一个方法?

从Polly v5.0开始,有一个新类,允许您组合多个策略

var policy1 = Policy.Handle<DivideByZeroException>().WaitAndRetry(3, i => TimeSpan.FromSeconds(1));
var policy2 = Policy.Handle<StackOverflowException>().RetryForever();
PolicyWrap policyWrap = Policy.Wrap(policy1, policy2);
policyWrap.Execute(someGreatAction);
var policy1=Policy.Handle().WaitAndRetry(3,i=>TimeSpan.FromSeconds(1));
var policy2=Policy.Handle().RetryForever();
PolicyWrap PolicyWrap=Policy.Wrap(policy1,policy2);
policyWrap.Execute(somegreataAction);