public async Task GetSentinelMasterConnectionFailoverAsyncTest()
{
var conn = Conn.GetSentinelMasterConnection(ServiceOptions);
var endpoint = conn.currentSentinelMasterEndPoint.ToString();
try
{
Log("Failover attempted initiated");
await SentinelServerA.SentinelFailoverAsync(ServiceName).ForAwait();
Log(" Success!");
}
catch (RedisServerException ex) when(ex.Message.Contains("NOGOODSLAVE"))
{
// Retry once
Log(" Retry initiated");
await Task.Delay(1000).ForAwait();
await SentinelServerA.SentinelFailoverAsync(ServiceName).ForAwait();
Log(" Retry complete");
}
// Try and complete ASAP
await UntilCondition(TimeSpan.FromSeconds(10), () => {
var checkConn = Conn.GetSentinelMasterConnection(ServiceOptions);
return(endpoint != checkConn.currentSentinelMasterEndPoint.ToString());
});
// Post-check for validity
var conn1 = Conn.GetSentinelMasterConnection(ServiceOptions);
Assert.NotEqual(endpoint, conn1.currentSentinelMasterEndPoint.ToString());
}
public async Task GetSentinelMasterConnectionFailoverAsyncTest()
{
var conn = Conn.GetSentinelMasterConnection(new ConfigurationOptions {
ServiceName = ServiceName
});
var endpoint = conn.currentSentinelMasterEndPoint.ToString();
await SentinelServerA.SentinelFailoverAsync(ServiceName).ForAwait();
await Task.Delay(2000).ForAwait();
var conn1 = Conn.GetSentinelMasterConnection(new ConfigurationOptions {
ServiceName = ServiceName
});
var endpoint1 = conn1.currentSentinelMasterEndPoint.ToString();
Assert.NotEqual(endpoint, endpoint1);
}
