public void TestReconnectToOldNodeDisablesPartitionAwareness()
{
IIgniteClient client = null;
var clientConfiguration = new IgniteClientConfiguration(JavaServer.GetClientConfiguration())
{
EnablePartitionAwareness = true,
Logger = new ListLogger(new ConsoleLogger {
MinLevel = LogLevel.Trace
})
};
try
{
using (StartNewServer())
{
client = Ignition.StartClient(clientConfiguration);
var cache = client.GetOrCreateCache <int, int>(TestContext.CurrentContext.Test.Name);
cache.Put(1, 42);
Assert.AreEqual(42, cache.Get(1));
Assert.IsTrue(client.GetConfiguration().EnablePartitionAwareness);
}
Assert.Catch(() => client.GetCacheNames());
using (StartOldServer())
{
var cache = client.GetOrCreateCache <int, int>(TestContext.CurrentContext.Test.Name);
cache.Put(1, 42);
Assert.AreEqual(42, cache.Get(1));
Assert.IsFalse(client.GetConfiguration().EnablePartitionAwareness);
var log = ((ListLogger)client.GetConfiguration().Logger).Entries
.FirstOrDefault(e => e.Message.StartsWith("Partition"));
Assert.IsNotNull(log);
Assert.AreEqual("Partition awareness has been disabled: " +
"server protocol version 1.0.0 is lower than required 1.4.0", log.Message);
}
}
finally
{
if (client != null)
{
client.Dispose();
}
}
}
private static string GetLogString(IIgniteClient client)
{
var logger = (ListLogger)client.GetConfiguration().Logger;
return(string.Join(Environment.NewLine, logger.Entries.Select(e => e.Message)));
}