Tamas Cservenak opened MRESOLVER-323 and commented
The issue MRESOLVER-319 in PR applies a band-aid: sends FIRST transport task fully thru the pipe, only to let the rest in multi threaded way.
Reason for this (as shown by IT MavenITmng4470AuthenticatedDeploymentToProxyTest) was concurrency issue how proxy authCache was populated.
There is either some concurrency issue in there, or, simpler would be to refactor transport-http in some way to "ping" remote peer, and as today, remember the results during session life span.
Issue Links: