public ITestCluster CreateNewClusterAndAddToList(string clusterName, int dc1NodeCount, int dc2NodeCount, string keyspaceName, bool isUsingDefaultConfig, bool startCluster, int maxTries)
{
try
{
if (UseCtool)
{
// Create new cluster via ctool
// At this point we don't have the means to create remote clusters
throw new Exception("Setup FAIL: CTool cluster creation won't work until you create CToolBridge");
}
else
{
// first stop any existing CCM clusters
ShutDownAllCcmTestClusters();
// Create new cluster via ccm
CcmCluster testCluster = new CcmCluster(CassandraVersionStr, TestUtils.GetTestClusterNameBasedOnCurrentEpochTime(), dc1NodeCount, dc2NodeCount, GetNextLocalIpPrefix(), DefaultKeyspaceName, isUsingDefaultConfig);
testCluster.Create(startCluster);
_testClusters.Add(testCluster);
return testCluster;
}
}
catch (Exception e)
{
Trace.TraceError("Unexpected Error occurred while trying to get test cluster with nodeCount: " + dc1NodeCount);
Trace.TraceError("Error message: " + e.Message);
Trace.TraceError("Stack trace: " + e.StackTrace);
Trace.TraceError("Killing all Java processes and trying again ... ");
}
return null;
}
public ITestCluster CreateNewClusterAndAddToList(string clusterName, int dc1NodeCount, int dc2NodeCount, string keyspaceName, bool isUsingDefaultConfig, bool startCluster, int maxTries)
{
try
{
if (UseCtool)
{
// Create new cluster via ctool
// At this point we don't have the means to create remote clusters
throw new Exception("Setup FAIL: CTool cluster creation won't work until you create CToolBridge");
}
else
{
// first stop any existing CCM clusters
ShutDownAllCcmTestClusters();
// Create new cluster via ccm
CcmCluster testCluster = new CcmCluster(CassandraVersion, TestUtils.GetTestClusterNameBasedOnCurrentEpochTime(), dc1NodeCount, dc2NodeCount, GetNextLocalIpPrefix(), DefaultKeyspaceName, isUsingDefaultConfig);
testCluster.Create(startCluster);
_testClusters.Add(testCluster);
return(testCluster);
}
}
catch (Exception e)
{
Trace.TraceError("Unexpected Error occurred while trying to get test cluster with nodeCount: " + dc1NodeCount);
Trace.TraceError("Error message: " + e.Message);
Trace.TraceError("Stack trace: " + e.StackTrace);
Trace.TraceError("Killing all Java processes and trying again ... ");
}
return(null);
}
private static ITestCluster CreateNewNoRetry(int nodeLength, TestClusterOptions options, bool startCluster)
{
TryRemove();
options = options ?? new TestClusterOptions();
var testCluster = new CcmCluster(
TestUtils.GetTestClusterNameBasedOnRandomString(),
IpPrefix,
DsePath,
Executor,
DefaultKeyspaceName,
IsDse ? DseVersionString : CassandraVersionString);
testCluster.Create(nodeLength, options);
if (startCluster)
{
if (options.UseVNodes)
{
// workaround for https://issues.apache.org/jira/browse/CASSANDRA-16364
foreach (var i in Enumerable.Range(1, nodeLength))
{
testCluster.Start(i, null, null, options.JvmArgs);
}
}
else
{
testCluster.Start(options.JvmArgs);
}
}
return(testCluster);
}
/// <summary>
/// Creates a new test cluster
/// </summary>
public static ITestCluster CreateNew(int nodeLength = 1, TestClusterOptions options = null, bool startCluster = true)
{
TryRemove();
options = options ?? new TestClusterOptions();
var testCluster = new CcmCluster(CassandraVersionText, TestUtils.GetTestClusterNameBasedOnTime(), IpPrefix, DefaultKeyspaceName);
testCluster.Create(nodeLength, options);
if (startCluster)
{
testCluster.Start(options.JvmArgs);
}
return testCluster;
}
/// <summary>
/// Creates a new test cluster
/// </summary>
public static ITestCluster CreateNew(int nodeLength = 1, TestClusterOptions options = null, bool startCluster = true)
{
TryRemove();
options = options ?? new TestClusterOptions();
var testCluster = new CcmCluster(CassandraVersionText, TestUtils.GetTestClusterNameBasedOnTime(), IpPrefix, DefaultKeyspaceName);
testCluster.Create(nodeLength, options);
if (startCluster)
{
testCluster.Start(options.JvmArgs);
}
return(testCluster);
}
private void ShutDownAllCcmTestClustersExceptFor(CcmCluster ccmClusterWeDontWantToStop)
{
// if we are checking
foreach (ITestCluster existingTestCluster in _testClusters)
{
if (existingTestCluster.GetType() == typeof(CcmCluster))
{
CcmCluster currentlyRunningCcmCluster = (CcmCluster)existingTestCluster;
if (currentlyRunningCcmCluster.Name != ccmClusterWeDontWantToStop.Name &&
currentlyRunningCcmCluster.CcmBridge.CcmDir != ccmClusterWeDontWantToStop.CcmBridge.CcmDir &&
currentlyRunningCcmCluster.IsStarted)
{
existingTestCluster.ShutDown();
}
}
}
}
private static ITestCluster CreateNewNoRetry(int nodeLength, TestClusterOptions options, bool startCluster)
{
TryRemove();
options = options ?? new TestClusterOptions();
var testCluster = new CcmCluster(
TestUtils.GetTestClusterNameBasedOnRandomString(),
IpPrefix,
DsePath,
Executor,
DefaultKeyspaceName,
IsDse ? DseVersionString : CassandraVersionString);
testCluster.Create(nodeLength, options);
if (startCluster)
{
testCluster.Start(options.JvmArgs);
}
return(testCluster);
}
/// <summary>
/// Creates a new test cluster
/// </summary>
public static ITestCluster CreateNew(int nodeLength = 1, TestClusterOptions options = null, bool startCluster = true)
{
TryRemove();
options = options ?? new TestClusterOptions();
var testCluster = new CcmCluster(CassandraVersionText, TestUtils.GetTestClusterNameBasedOnTime(), IpPrefix, DefaultKeyspaceName);
testCluster.Create(nodeLength, options);
if (startCluster)
{
try
{
testCluster.Start(options.JvmArgs);
}
catch (TestInfrastructureException) when(nodeLength >= 3 && TestHelper.IsWin)
{
// On Windows, ccm might timeout with 3 or more nodes, give it another chance
testCluster.Start(options.JvmArgs);
}
}
LastInstance = testCluster;
return(testCluster);
}
private void ShutDownAllCcmTestClustersExceptFor(CcmCluster ccmClusterWeDontWantToStop)
{
// if we are checking
foreach (ITestCluster existingTestCluster in _testClusters)
{
if (existingTestCluster.GetType() == typeof (CcmCluster))
{
CcmCluster currentlyRunningCcmCluster = (CcmCluster) existingTestCluster;
if (currentlyRunningCcmCluster.Name != ccmClusterWeDontWantToStop.Name &&
currentlyRunningCcmCluster.CcmBridge.CcmDir != ccmClusterWeDontWantToStop.CcmBridge.CcmDir &&
currentlyRunningCcmCluster.IsStarted)
{
existingTestCluster.ShutDown();
}
}
}
}
