public override IClusterResult DoInvoke(IClientPool pool, ILoadBalance loadbalance, URL address, IList <URL> urls, IInvocation invocation)
{
var goodUrls = new List <URL>();
var badUrls = new List <BadUrl>();
IResult result = null;
Exception exception = null;
var isThrow = false;
checkInvokers(urls, invocation);
var invoker = base.select(loadbalance, invocation, urls, null);
try
{
var client = pool.GetClient(invoker);
try
{
var refer = client.Refer();
result = refer.Invoke(invocation);
pool.Recovery(client);
goodUrls.Add(invoker);
}
catch (Exception ex)
{
pool.Recovery(client);
throw ex;
}
}
catch (Exception e)
{
isThrow = true;
if (e is RpcException && ((RpcException)e).Biz)
{ // biz exception.
exception = e;
//throw (RpcException)e;
}
else
{
exception = new RpcException(e is RpcException ? ((RpcException)e).Code : 0, "Failfast invoke providers "
+ invoker + " " + loadbalance.GetType().Name
+ " select from all providers " + string.Join(",", urls)
+ " for service " + invocation.TargetType.FullName
+ " method " + invocation.MethodInfo.Name
//+ " on consumer " + NetUtils.getLocalHost()
//+ " use zooyard version " + Version.getVersion()
+ ", but no luck to perform the invocation. Last error is: " + e.Message, e.InnerException != null ? e.InnerException : e);
}
badUrls.Add(new BadUrl {
Url = invoker, BadTime = DateTime.Now, CurrentException = exception
});
}
return(new ClusterResult(result, goodUrls, badUrls, exception, isThrow));
}
