public void CassandraAny_Ssl()
{
CcmCluster testCluster = GetTestCcmClusterForAuthTests();
var sslOptions = new SSLOptions()
.SetRemoteCertValidationCallback((s, cert, chain, policyErrors) =>
{
if (policyErrors == SslPolicyErrors.RemoteCertificateChainErrors &&
chain.ChainStatus.Length == 1 &&
chain.ChainStatus[0].Status == X509ChainStatusFlags.UntrustedRoot)
{
//self issued
return(true);
}
return(policyErrors == SslPolicyErrors.None);
});
using (var cluster = Cluster
.Builder()
.AddContactPoint(testCluster.InitialContactPoint)
.WithCredentials("cassandra", "cassandra")
.WithSSL(sslOptions)
.Build())
{
var session = cluster.Connect();
var rs = session.Execute("SELECT * FROM system.schema_keyspaces");
Assert.Greater(rs.Count(), 0);
}
}
private CcmCluster GetTestCcmClusterForAuthTests()
{
CcmCluster customTestCluster = (CcmCluster)TestClusterManager.GetNonShareableTestCluster(1, DefaultMaxClusterCreateRetries, false);
customTestCluster.CcmBridge.ExecuteCcm("updateconf \"authenticator: PasswordAuthenticator\"", 3000, true);
customTestCluster.CcmBridge.Start();
return(customTestCluster);
}
public void Parallel_Insert_And_Select_Sync_With_Nodes_Failing()
{
var originalTraceLevel = Diagnostics.CassandraTraceSwitch.Level;
Diagnostics.CassandraTraceSwitch.Level = TraceLevel.Warning;
Cluster.Builder()
.WithRetryPolicy(DowngradingConsistencyRetryPolicy.Instance);
CcmCluster ccmCluster = (CcmCluster)TestClusterManager.GetTestCluster(3);
var session = ccmCluster.Session;
string uniqueKsName = "keyspace_" + Randomm.RandomAlphaNum(10);
session.Execute(@"CREATE KEYSPACE " + uniqueKsName +
" WITH replication = {'class': 'SimpleStrategy', 'replication_factor' : 3};");
TestUtils.WaitForSchemaAgreement(ccmCluster.Cluster);
session.ChangeKeyspace(uniqueKsName);
string tableName = "table_" + Guid.NewGuid().ToString("N").ToLower();
session.Execute(String.Format(TestUtils.CREATE_TABLE_TIME_SERIES, tableName));
TestUtils.WaitForSchemaAgreement(ccmCluster.Cluster);
var insertQuery = String.Format("INSERT INTO {0} (id, event_time, text_sample) VALUES (?, ?, ?)", tableName);
var insertQueryPrepared = session.Prepare(insertQuery);
var selectQuery = String.Format("SELECT * FROM {0} LIMIT 10000", tableName);
const int rowsPerId = 100;
object insertQueryStatement = new SimpleStatement(insertQuery);
if (CassandraVersion.Major < 2)
{
//Use prepared statements all the way as it is not possible to bind on a simple statement with C* 1.2
insertQueryStatement = session.Prepare(insertQuery);
}
var actionInsert = GetInsertAction(session, insertQueryStatement, ConsistencyLevel.Quorum, rowsPerId);
var actionInsertPrepared = GetInsertAction(session, insertQueryPrepared, ConsistencyLevel.Quorum, rowsPerId);
var actionSelect = GetSelectAction(session, selectQuery, ConsistencyLevel.Quorum, 10);
//Execute insert sync to have some records
actionInsert();
//Execute select sync to assert that everything is going OK
actionSelect();
var actions = new List <Action>();
for (var i = 0; i < 10; i++)
{
//Add 10 actions to execute
actions.AddRange(new[] { actionInsert, actionSelect, actionInsertPrepared });
actions.AddRange(new[] { actionSelect, actionInsert, actionInsertPrepared, actionInsert });
actions.AddRange(new[] { actionInsertPrepared, actionInsertPrepared, actionSelect });
}
actions.Insert(8, () =>
{
Thread.Sleep(300);
ccmCluster.CcmBridge.StopForce(2);
});
//Execute in parallel more than 100 actions
var parallelOptions = new ParallelOptions();
parallelOptions.TaskScheduler = new ThreadPerTaskScheduler();
parallelOptions.MaxDegreeOfParallelism = 1000;
Parallel.Invoke(parallelOptions, actions.ToArray());
Diagnostics.CassandraTraceSwitch.Level = originalTraceLevel;
}
