@BeforeAll
    public static void commonSetup() throws ListenFailedException {
        slobrok = new Slobrok();
        dstServer = new TestServer("dst", null, slobrok, new SimpleProtocol());
        retryPolicy = new RetryTransientErrorsPolicy();
        retryPolicy.setBaseDelay(0);
        srcServer = new TestServer(new MessageBusParams().setRetryPolicy(retryPolicy).addProtocol(new SimpleProtocol()),
                                   slobrok);
    }
@author havardpe
@author Simon Thoresen Hult
messagebus/src/test/java/com/yahoo/messagebus/routing/RoutingTestCase.java