private static void GetEngine(String host, HashTree testTree)
{
List<IRemoteEngine> engineList = new List<IRemoteEngine>();
IRemoteEngine engine = null;
foreach (String client in host.Split(','))
{
NetTcpBinding clientBinding = new NetTcpBinding();
EndpointAddress clientEndpoint = new EndpointAddress(host);
EngineChannelFactory = new ChannelFactory<IRemoteEngine>(clientBinding, clientEndpoint);
try
{
engine = EngineChannelFactory.CreateChannel();
activeClientEngines.Add(engine);
}
catch (Exception ex)
{
log.Warn(ex.Message);
System.Console.WriteLine(ex.Message);
if (engine != null)
{
failedClientEngines.Add(engine);
}
}
}
}
public void addNode(Object node, HashTree subTree)
{
if (typeof(TestElement).IsAssignableFrom(node.GetType()) && !typeof(TestPlan).IsAssignableFrom(node.GetType()))
{
((TestElement) node).SetRunningVersion(true);
}
}
/// <summary>
/// 对当前候选集中的项集求support counting
/// </summary>
/// <param name="candidate">候选项集</param>
/// <param name="depth">当前的候选项集的项的个数</param>
/// <returns>返回support counting大于等于minsup的项集</returns>
static Candidates<int> DoSupportCounting(Candidates<int> candidate, int depth)
{
//建立hash树
HashTree<int> tree = new HashTree<int>(HashCode, 0, 2, depth, NodePrint);
foreach (var tmp in candidate.ItemSets)
{
tree.AddNode(tmp);
}
//计算候选集中的support counting
foreach (var tmp in transactions)
{
tree.ClearTag(tree.Root);
tree.SupportCounting(tmp, tree.Root, -1);
}
//将support counting大于minsup的加入频繁项的集合
Candidates<int> tmpCandi = new Candidates<int>();
tree.ClearTag(tree.Root);
TreeNode<int> node = tree.GetLeaves(tree.Root);
while (node != null)
{
foreach (var d in node.list)
{
if (d.value >= minsup * transactions.Count()) tmpCandi.AddCandidate(d);
}
node = tree.GetLeaves(tree.Root);
}
return SortInTrie(tmpCandi);
}
public NetMeterThread(HashTree test, NetMeterThreadMonitor monitor, ListenerNotifier note)
{
this.monitor = monitor;
threadVars = new NetMeterVariables();
testTree = test;
compiler = new TestCompiler(testTree);
controller = (Controller) testTree.GetArray()[0];
SearchByType<TestIterationListener> threadListenerSearcher = new SearchByType<TestIterationListener>();
test.Traverse(threadListenerSearcher);
testIterationStartListeners = threadListenerSearcher.GetSearchResults();
notifier = note;
running = true;
}
public void AddNode(Object node, HashTree subTree)
{
if(isRemote && typeof(ResultCollector).IsAssignableFrom(node.GetType()))
{
try
{
replacer.ReplaceValues((TestElement) node);
}
catch (InvalidVariableException e)
{
log.Error("invalid variables", e);
}
}
if (isRemote) {
return;
}
if(typeof(TestElement).IsAssignableFrom(node.GetType()))
{
try
{
replacer.ReplaceValues((TestElement) node);
}
catch (Exception ex)
{
log.Error("invalid variables", e);
}
}
if (typeof(TestPlan).IsAssignableFrom(node.GetType()))
{
((TestPlan)node).prepareForPreCompile(); //A hack to make user-defined variables in the testplan element more dynamic
Dictionary<String, String> args = ((TestPlan) node).GetUserDefinedVariables();
replacer.SetUserDefinedVariables(args);
NetMeterVariables vars = new NetMeterVariables();
vars.PutAll(args);
NetMeterContextManager.GetContext().SetVariables(vars);
}
if (typeof(Arguments).IsAssignableFrom(node.GetType()))
{
((Arguments)node).setRunningVersion(true);
Dictionary<String, String> args = ((Arguments) node).GetArgumentsAsMap();
replacer.AddVariables(args);
NetMeterContextManager.GetContext().GetVariables().PutAll(args);
}
}
public void Configure(HashTree testtree, String host)
{
log.Info("Creating NetMeterEngine on Host" + host);
Monitor.Enter(LOCK);
try
{
if (StandardEngine != null && StandardEngine.isActive())
{
log.Warn("Engine is busy - cannot create new NetMeterEngine");
throw new Exception("Engine is busy");
}
ownerThread = Thread.CurrentThread;
StandardEngine = new StandardEngine(host);
StandardEngine.Configure(testtree);
}
finally
{
Monitor.Exit(LOCK);
}
}
public Factory Register(Factory factory, Type serviceType, object serviceKey)
{
var implementationType = factory.ThrowIfNull().ImplementationType;
if (implementationType != null && serviceType.ThrowIfNull() != typeof(object))
{
Throw.If(!implementationType.GetImplementedTypes().Contains(serviceType),
Error.EXPECTED_IMPL_TYPE_ASSIGNABLE_TO_SERVICE_TYPE, implementationType, serviceType);
}
lock (_syncRoot)
{
if (factory.Setup.Type == FactoryType.Decorator)
{
_decorators = _decorators.AddOrUpdate(serviceType, new[] { new DecoratorsEntry(factory) }, Sugar.Append);
return factory;
}
var entry = _factories.GetOrAdd(serviceType, _ => new FactoriesEntry());
if (serviceKey == null)
{ // default factories will contain all the factories and LastDefault will just point to the latest,
// for memory saving reasons.
if (entry.LastDefaultFactory != null)
entry.DefaultFactories = (entry.DefaultFactories
?? HashTree<int, Factory>.Empty.AddOrUpdate(entry.MaxDefaultIndex++, entry.LastDefaultFactory))
.AddOrUpdate(entry.MaxDefaultIndex++, factory);
entry.LastDefaultFactory = factory;
}
else if (serviceKey is int)
{
var index = (int)serviceKey;
entry.DefaultFactories = (entry.DefaultFactories ?? HashTree<int, Factory>.Empty).AddOrUpdate(index, factory);
entry.MaxDefaultIndex = Math.Max(entry.MaxDefaultIndex, index) + 1;
}
else if (serviceKey is string)
{
var name = (string)serviceKey;
var named = entry.NamedFactories = entry.NamedFactories ?? new Dictionary<string, Factory>();
if (named.ContainsKey(name))
Throw.If(true, Error.DUPLICATE_SERVICE_NAME, serviceType, name, named[name].ImplementationType);
named.Add(name, factory);
}
}
return factory;
}
public Container(Action<IRegistry> setup = null)
{
_syncRoot = new object();
_factories = new Dictionary<Type, FactoriesEntry>();
_decorators = HashTree<Type, DecoratorsEntry[]>.Empty;
_defaultResolutionCache = HashTree<Type, CompiledFactory>.Empty;
_keyedResolutionCache = HashTree<Type, HashTree<object, CompiledFactory>>.Empty;
_constants = new object[3];
// Put reference to container into constants, to support container access inside expression.
// It is common for dynamic scenarios.
_constants[REGISTRY_WEAKREF_CONST_INDEX] = new WeakReference(this);
_constants[CURRENT_SCOPE_CONST_INDEX] = _constants[SINGLETON_SCOPE_CONST_INDEX] = new Scope();
ResolutionRules = new ResolutionRules();
(setup ?? DefaultSetup).Invoke(this);
}
public void Configure(HashTree testTree)
{
// Is testplan serialised?
SearchByType<TestPlan> testPlan = new SearchByType<TestPlan>();
testTree.Traverse(testPlan);
List<TestPlan> plan = testPlan.GetSearchResults();
if (0 == plan.Count)
{
throw new Exception("Could not find the TestPlan class!");
}
TestPlan tp = (TestPlan) plan[0];
serialized = tp.isSerialized();
tearDownOnShutdown = tp.isTearDownOnShutdown();
active = true;
test = testTree;
}
// Creates child container with singleton scope, constants and cache shared with parent. BUT with new CurrentScope.
private Container(Container parent)
{
ResolutionRules = parent.ResolutionRules;
var parentConstants = parent._constants;
_constants = new object[parentConstants.Length];
Array.Copy(parentConstants, 0, _constants, 0, parentConstants.Length);
_constants[REGISTRY_WEAKREF_CONST_INDEX] = new WeakReference(this);
_constants[CURRENT_SCOPE_CONST_INDEX] = new Scope();
_syncRoot = parent._syncRoot;
_factories = parent._factories;
_decorators = parent._decorators;
_defaultResolutionCache = parent._defaultResolutionCache;
_keyedResolutionCache = parent._keyedResolutionCache;
}
public ServerEngine(String host, HashTree testTree)
{
this.test = testTree;
GetEngine(host, test);
this.host = host;
}
public void AddNode(Object node, HashTree subTree)
{
if (node is ThreadListener)
{
ThreadListener tl = (ThreadListener) node;
if (isStart)
{
tl.threadStarted();
}
else
{
tl.threadFinished();
}
}
}
public void Constructor2NullTest()
{
HashTree tree = new HashTree(null, 25);
}
public void DefaultConstructorTest()
{
HashTree tree = new HashTree();
Assert.AreEqual(1024, tree.BlockSize);
}
public void Configure(HashTree testtree)
{
}
public void Constructor1NullTest()
{
HashTree tree = new HashTree(null);
}
public ServerEngine(String host, HashTree testTree)
{
this.test = testTree;
GetEngine(host, test);
this.host = host;
}
/**
* Refactored from AbstractAction.java
*
* @param tree
*/
public static void ConvertSubTree(HashTree tree)
{
LinkedList <Object> copyList = new LinkedList <Object>(tree.list());
foreach (Object obj in copyList)
{
if (typeof(TestElement).IsAssignableFrom(obj.GetType()))
{
TestElement item = (TestElement)obj;
if (item.isEnabled())
{
if (typeof(ReplaceableController).IsAssignableFrom(item.GetType()))
{
ReplaceableController rc;
// TODO this bit of code needs to be tidied up
// Unfortunately ModuleController is in components, not core
if (item.GetType().Name.Equals("org.apache.jmeter.control.ModuleController"))
{ // Bug 47165
rc = (ReplaceableController)item;
}
else
{
// HACK: force the controller to load its tree
rc = (ReplaceableController)item.Clone();
}
HashTree subTree = tree.GetTree(item);
if (subTree != null)
{
HashTree replacementTree = rc.getReplacementSubTree();
if (replacementTree != null)
{
ConvertSubTree(replacementTree);
tree.Replace(item, rc);
tree.Set(rc, replacementTree);
}
}
else
{ // null subTree
ConvertSubTree(tree.GetTree(item));
}
}
else
{ // not Replaceable Controller
ConvertSubTree(tree.GetTree(item));
}
}
else
{ // Not enabled
tree.Remove(item);
}
}
else
{ // Not a TestElement
NetMeterTreeNode item = (NetMeterTreeNode)obj;
if (item.isEnabled())
{
// Replacement only needs to occur when starting the engine
// @see StandardJMeterEngine.run()
if (item.getUserObject() is ReplaceableController)
{
ReplaceableController rc = (ReplaceableController)item.getTestElement();
HashTree subTree = tree.GetTree(item);
if (subTree != null)
{
HashTree replacementTree = rc.getReplacementSubTree();
if (replacementTree != null)
{
ConvertSubTree(replacementTree);
tree.Replace(item, rc);
tree.Set(rc, replacementTree);
}
}
}
else
{ // Not a ReplaceableController
ConvertSubTree(tree.GetTree(item));
TestElement testElement = item.getTestElement();
tree.Replace(item, testElement);
}
}
else
{ // Not enabled
tree.Remove(item);
}
}
}
}
// run test in batch mode
private void RunTest(String testFile, String logFile, Boolean remoteStart, String remote_hosts_string)
{
FileStream reader = null;
try
{
if (!File.Exists(testFile))
{
println("Could not open " + testFile);
return;
}
//FileServer.getFileServer().setBaseForScript(f);
reader = new FileStream(testFile, FileMode.Open, FileAccess.Read, FileShare.Read);
log.Info("Loading file: " + testFile);
HashTree tree = IOService.loadTree(reader);
// Deliberate use of deprecated ctor
NetMeterTreeModel treeModel = new NetMeterTreeModel(new Object());// Create non-GUI version to avoid headless problems
NetMeterTreeNode root = (NetMeterTreeNode)treeModel.getRoot();
treeModel.addSubTree(tree, root);
// Hack to resolve ModuleControllers in non GUI mode
SearchByType <ReplaceableController> replaceableControllers = new SearchByType <ReplaceableController>();
tree.Traverse(replaceableControllers);
List <ReplaceableController> replaceableControllersRes = replaceableControllers.GetSearchResults();
foreach (ReplaceableController controller in replaceableControllersRes)
{
controller.resolveReplacementSubTree(root);
}
// Remove the disabled items
// For GUI runs this is done in Start.java
ConvertSubTree(tree);
ResultCollector summer = null;
String summariserName = "Summariser";//$NON-NLS-1$
log.Info("Creating summariser <" + summariserName + ">");
println("Creating summariser <" + summariserName + ">");
summer = new ResultCollector(summariserName);
if (logFile != null)
{
ResultCollector logger = new ResultCollector(summer);
logger.setFilename(logFile);
tree.Add(tree.GetArray()[0], logger);
}
else
{
// only add Summariser if it can not be shared with the ResultCollector
if (summer != null)
{
tree.Add(tree.GetArray()[0], summer);
}
}
LinkedList <NetMeterEngine> engines = new LinkedList <NetMeterEngine>();
tree.Put(tree.GetArray()[0], new ListenToTest(parent, (remoteStart && remoteStop) ? engines : null));
println("Created the tree successfully using " + testFile);
if (!remoteStart)
{
NetMeterEngine engine = new StandardEngine();
engine.Configure(tree);
Int64 now = DateTime.Now.Ticks;
println("Starting the test @ " + DateTime.Now.ToString() + " (" + now + ")");
engine.RunTest();
engines.AddLast(engine);
}
//else
//{
// java.util.StringTokenizer st = new java.util.StringTokenizer(remote_hosts_string, ",");//$NON-NLS-1$
// List<String> failingEngines = new ArrayList<String>(st.countTokens());
// while (st.hasMoreElements())
// {
// String el = (String) st.nextElement();
// println("Configuring remote engine for " + el);
// log.info("Configuring remote engine for " + el);
// JMeterEngine eng = doRemoteInit(el.trim(), tree);
// if (null != eng)
// {
// engines.add(eng);
// }
// else
// {
// failingEngines.add(el);
// println("Failed to configure "+el);
// }
// }
// if (engines.isEmpty())
// {
// println("No remote engines were started.");
// return;
// }
// if(failingEngines.size()>0) {
// throw new IllegalArgumentException("The following remote engines could not be configured:"+failingEngines);
// }
// println("Starting remote engines");
// log.Info("Starting remote engines");
// long now = System.currentTimeMillis();
// println("Starting the test @ "+new Date(now)+" ("+now+")");
// foreach (NetMeterEngine engine in engines)
// {
// engine.runTest();
// }
// println("Remote engines have been started");
// log.Info("Remote engines have been started");
//}
StartUdpDdaemon(engines);
}
catch (Exception e)
{
System.Console.WriteLine("Error in NonGUIDriver " + e.Message);
log.Error("Error in NonGUIDriver", e);
}
finally
{
reader.Close();
}
}
public Apriori(HashTree tree)
{
_tree = tree;
}
public TestCompiler(HashTree testTree)
{
this.testTree = testTree;
}
public void TigerTreeVectorTest(byte[] input, byte[] expectedOutput)
{
HashTree tree = new HashTree(new Tiger(TigerParameters.GetParameters(TigerStandard.Tiger192BitVersion1)), 1024);
CustomAssert.AreEqual(expectedOutput, tree.ComputeHash(input));
}
/** {@inheritDoc} */
public void AddNode(Object node, HashTree subTree)
{
stack.AddLast((TestElement) node);
}
public void Constructor1Test()
{
HashTree tree = new HashTree(new MD5());
Assert.AreEqual(1024, tree.BlockSize);
}
public void Configure(HashTree testtree)
{
}
public void Constructor2Test()
{
HashTree tree = new HashTree(new MD5(), 25);
Assert.AreEqual(25, tree.BlockSize);
}
/**
* Refactored from AbstractAction.java
*
* @param tree
*/
public static void ConvertSubTree(HashTree tree)
{
LinkedList<Object> copyList = new LinkedList<Object>(tree.list());
foreach (Object obj in copyList)
{
if (typeof(TestElement).IsAssignableFrom(obj.GetType()))
{
TestElement item = (TestElement) obj;
if (item.isEnabled())
{
if (typeof(ReplaceableController).IsAssignableFrom(item.GetType()))
{
ReplaceableController rc;
// TODO this bit of code needs to be tidied up
// Unfortunately ModuleController is in components, not core
if (item.GetType().Name.Equals("org.apache.jmeter.control.ModuleController"))
{ // Bug 47165
rc = (ReplaceableController) item;
}
else
{
// HACK: force the controller to load its tree
rc = (ReplaceableController) item.Clone();
}
HashTree subTree = tree.GetTree(item);
if (subTree != null)
{
HashTree replacementTree = rc.getReplacementSubTree();
if (replacementTree != null)
{
ConvertSubTree(replacementTree);
tree.Replace(item, rc);
tree.Set(rc, replacementTree);
}
}
else
{ // null subTree
ConvertSubTree(tree.GetTree(item));
}
}
else
{ // not Replaceable Controller
ConvertSubTree(tree.GetTree(item));
}
}
else
{ // Not enabled
tree.Remove(item);
}
}
else
{ // Not a TestElement
NetMeterTreeNode item = (NetMeterTreeNode) obj;
if (item.isEnabled())
{
// Replacement only needs to occur when starting the engine
// @see StandardJMeterEngine.run()
if (item.getUserObject() is ReplaceableController)
{
ReplaceableController rc = (ReplaceableController) item.getTestElement();
HashTree subTree = tree.GetTree(item);
if (subTree != null)
{
HashTree replacementTree = rc.getReplacementSubTree();
if (replacementTree != null)
{
ConvertSubTree(replacementTree);
tree.Replace(item, rc);
tree.Set(rc, replacementTree);
}
}
}
else
{ // Not a ReplaceableController
ConvertSubTree(tree.GetTree(item));
TestElement testElement = item.getTestElement();
tree.Replace(item, testElement);
}
}
else
{ // Not enabled
tree.Remove(item);
}
}
}
}
public void Compute_Unbalanced_Sha256d()
{
var hasher = SHA256.Create();
var nodes = new byte[][]
{
/* A */ hasher.ComputeHash(Encoding.UTF8.GetBytes("La ciudad y los perros")),
/* B */ hasher.ComputeHash(Encoding.UTF8.GetBytes("La Casa Verde")),
/* C */ hasher.ComputeHash(Encoding.UTF8.GetBytes("Conversación en La Catedral")),
/* D */ hasher.ComputeHash(Encoding.UTF8.GetBytes("Pantaleón y las visitadoras")),
/* E */ hasher.ComputeHash(Encoding.UTF8.GetBytes("La tía Julia y el Escribidor"))
};
// Manual computing
// levels = 3; ceil(log2(5))
// 4th level, 5 nodes, need balance: rigth (3)
var hashA = hasher.ComputeHash(hasher.ComputeHash(nodes[0]));
var hashB = hasher.ComputeHash(hasher.ComputeHash(nodes[1]));
var hashC = hasher.ComputeHash(hasher.ComputeHash(nodes[2]));
var hashD = hasher.ComputeHash(hasher.ComputeHash(nodes[3]));
var hashE = hasher.ComputeHash(hasher.ComputeHash(nodes[4]));
var hashX4 = hasher.ComputeHash(hasher.ComputeHash(hashA)); // balance
var hashA_B = TestUtils.Concat(hashA, hashB);
var hashC_D = TestUtils.Concat(hashC, hashD);
var hashE_X4 = TestUtils.Concat(hashE, hashX4);
// 3th level, 3 nodes, need balance: left (2)
hashA_B = hasher.ComputeHash(hasher.ComputeHash(hashA_B));
hashC_D = hasher.ComputeHash(hasher.ComputeHash(hashC_D));
hashE_X4 = hasher.ComputeHash(hasher.ComputeHash(hashE_X4));
var hashX3 = hasher.ComputeHash(hasher.ComputeHash(hashE_X4)); // balance
var hashX3_A_B = TestUtils.Concat(hashX3, hashA_B);
var hashC_D_E_X4 = TestUtils.Concat(hashC_D, hashE_X4);
// 2nd level, 2 nodes, without balance
hashX3_A_B = hasher.ComputeHash(hasher.ComputeHash(hashX3_A_B));
hashC_D_E_X4 = hasher.ComputeHash(hasher.ComputeHash(hashC_D_E_X4));
var hashROOT = TestUtils.Concat(hashX3_A_B, hashC_D_E_X4);
// 1st level, 1 node, only hash
hashROOT = hasher.ComputeHash(hasher.ComputeHash(hashROOT));
// Computing map:
// ROOT
// +-----------+-----------+
// X3_A_B C_D_E_X4
// +-----+-----+ +-----+-----+
// (X3) E_X4' A_B C_D E_X4
// +--+--+ +--+--+ +--+--+
// A B C D E A' (X4)
var tree = new HashTree();
tree.HashRecipe.Add(CryptoHashName.Sha256);
tree.HashRecipe.Add(CryptoHashName.Sha256);
tree.Nodes.AddRange(nodes);
tree.ComputeRoot();
Assert.IsTrue(TestUtils.AreEqual(hashROOT, tree.Root));
System.Diagnostics.Debug.WriteLine("Time: {0}ms", tree.LastComputeEllapsed);
}
public new void Set(Object key, HashTree t)
{
if (!Data.ContainsKey(key))
{
order.Add(key);
}
base.Set(key, t);
}
