public void TestMaxConnections()
{
var dbName = "test";
var tableName = "CreateClientPerRequest";
// make sure the db and table exists
Assert.IsNotNull(Utils.GetOrCreateTableAndDatabase(new Client(Utils.GetConfigNodes()), dbName, tableName));
Client.SetMaxConnections(10);
for (var i = 0; i < 11; i++)
{
Client client = new Client(Utils.GetConfigNodes());
client.SetGlobalTimeout(15000);
client.SetMasterTimeout(10000);
Database db = client.GetDatabase(dbName);
Table table = db.GetTable(tableName);
try
{
table.Set("" + i, "" + i);
client.Submit();
}
catch (SDBPException e)
{
Assert.IsTrue(i == 10 && e.Status == Status.SDBP_FAILURE);
}
}
}
public void ClientInactivityTest()
{
Client.SetTrace(true);
Client.SetLogFile("c:\\Users\\zszabo\\logs\\no_service_trace.txt");
string dbName = "test_db";
string tableName = "test_table";
Client client = new Client(Utils.GetConfigNodes());
Table tbl = Utils.GetOrCreateEmptyTableAndDatabase(client, dbName, tableName);
for (ulong i = 0; i < 1000; i++)
tbl.Set(Utils.Id(i), "test");
client.Submit();
client.SetGlobalTimeout(30000);
var timeout = 5 * client.GetGlobalTimeout();
Console.WriteLine("Now sleeping for " + timeout / 1000 + " seconds");
Thread.Sleep((int)timeout);
foreach (string key in tbl.GetKeyIterator(new StringRangeParams()))
Console.Write(key);
client.Close();
}
private void MultiThreadedClientThreadFunc()
{
var dbName = "test";
var tableName = "MultiThreadedClient";
Random rnd = new Random();
Client client = null;
Database db = null;
Table table = null;
Utils.GetOrCreateTableAndDatabase(new Client(Utils.GetConfigNodes()), dbName, tableName);
while (isMultiThreadedClientRunning)
{
string key = "" + rnd.Next(10000);
//Thread.Sleep(10);
try
{
switch (rnd.Next(4))
{
case 0:
client = new Client(Utils.GetConfigNodes());
client.SetGlobalTimeout(15 * 1000);
db = client.GetDatabase(dbName);
table = db.GetTable(tableName);
break;
case 1:
client = null;
Thread.Sleep(100);
break;
case 2:
if (client != null)
{
string value = table.Get(key);
if (value != null)
{
try
{
long.Parse(value);
}
catch (FormatException e)
{
Console.WriteLine(e.Message);
}
}
}
break;
case 3:
if (client != null)
{
table.Add(key, 1);
}
break;
}
}
catch (SDBPException e)
{
Console.WriteLine(e.Message);
Assert.Fail(e.Message);
}
}
}
public void TestNoPrimaryException()
{
try
{
// ensure that there is no master
Client client = new Client(new string[] { "192.168.2.118:7080", "192.168.2.119:7080", "192.168.2.120:7080" });
client.SetMasterTimeout(5 * 1000);
client.SetGlobalTimeout(10 * 1000);
Client.SetTrace(true);
string configState = client.GetJSONConfigState();
Database db = client.GetDatabase("test_db");
Table table = db.GetTable("test_table");
for (int i = 0; i < 100; i++)
{
table.Set("a", "1");
client.Submit();
Thread.Sleep(500);
}
}
catch (SDBPException e)
{
Assert.IsTrue(e.Status == Status.SDBP_FAILURE);
return;
}
Assert.Fail();
}
public void TestNoMasterException()
{
// This test is not working, because it always throws Status.SDBP_NOCONNECTION
try
{
// ensure that there is no master
Client client = new Client(new string[] { "192.168.2.118:7080", "192.168.2.119:7080", "192.168.2.120:7080" });
client.SetMasterTimeout(5 * 1000);
client.SetGlobalTimeout(10 * 1000);
string configState = client.GetJSONConfigState();
}
catch (SDBPException e)
{
Assert.IsTrue(e.Status == Status.SDBP_NOMASTER);
return;
}
Assert.Fail();
}
public void TestNoConnectionException()
{
try
{
// bad port
Client client = new Client(new string[] { "127.0.0.1:1" });
client.SetMasterTimeout(5 * 1000);
client.SetGlobalTimeout(10 * 1000);
string configState = client.GetJSONConfigState();
}
catch (SDBPException e)
{
Assert.IsTrue(e.Status == Status.SDBP_NOCONNECTION);
return;
}
Assert.Fail();
}
public void TestConfigState()
{
Client client = new Client(Utils.GetConfigNodes());
client.SetGlobalTimeout(15000);
string config_string = client.GetJSONConfigState();
System.Console.WriteLine(config_string);
ConfigState conf = Utils.JsonDeserialize<ConfigState>(System.Text.Encoding.UTF8.GetBytes(config_string));
}