public void GetProjectRootElementChangedOnDisk2()
{
string path = null;
try
{
ProjectRootElementCache cache = new ProjectRootElementCache(false /* do not auto reload from disk */);
path = FileUtilities.GetTemporaryFile();
ProjectRootElement xml0 = ProjectRootElement.Create(path);
xml0.Save();
cache.AddEntry(xml0);
ProjectRootElement xml1 = cache.TryGet(path);
Assert.AreEqual(true, Object.ReferenceEquals(xml0, xml1));
File.SetLastWriteTime(path, DateTime.Now + new TimeSpan(1, 0, 0));
ProjectRootElement xml2 = cache.TryGet(path);
Assert.AreEqual(true, Object.ReferenceEquals(xml0, xml2));
}
finally
{
File.Delete(path);
}
}
private void CleanupCaches()
{
IConfigCache configCache = _componentFactories.GetComponent(BuildComponentType.ConfigCache) as IConfigCache;
if (null != configCache)
{
configCache.ClearConfigurations();
}
IResultsCache resultsCache = _componentFactories.GetComponent(BuildComponentType.ResultsCache) as IResultsCache;
if (null != resultsCache)
{
resultsCache.ClearResults();
}
if (Environment.GetEnvironmentVariable("MSBUILDCLEARXMLCACHEONCHILDNODES") == "1")
{
// Optionally clear out the cache. This has the advantage of releasing memory,
// but the disadvantage of causing the next build to repeat the load and parse.
// We'll experiment here and ship with the best default.
s_projectRootElementCache = null;
}
// Since we aren't going to be doing any more work, lets clean up all our memory usage.
GC.Collect();
}
/// <summary>
/// Constructor.
/// </summary>
public OutOfProcNode(
#if !FEATURE_NAMED_PIPES_FULL_DUPLEX
string clientToServerPipeHandle,
string serverToClientPipeHandle
#endif
)
{
s_isOutOfProcNode = true;
#if FEATURE_APPDOMAIN_UNHANDLED_EXCEPTION
AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(ExceptionHandling.UnhandledExceptionHandler);
#endif
#if !FEATURE_NAMED_PIPES_FULL_DUPLEX
_clientToServerPipeHandle = clientToServerPipeHandle;
_serverToClientPipeHandle = serverToClientPipeHandle;
#endif
_debugCommunications = (Environment.GetEnvironmentVariable("MSBUILDDEBUGCOMM") == "1");
_receivedPackets = new ConcurrentQueue <INodePacket>();
_packetReceivedEvent = new AutoResetEvent(false);
_shutdownEvent = new ManualResetEvent(false);
_legacyThreadingData = new LegacyThreadingData();
_componentFactories = new BuildComponentFactoryCollection(this);
_componentFactories.RegisterDefaultFactories();
_packetFactory = new NodePacketFactory();
_buildRequestEngine = (this as IBuildComponentHost).GetComponent(BuildComponentType.RequestEngine) as IBuildRequestEngine;
_globalConfigCache = (this as IBuildComponentHost).GetComponent(BuildComponentType.ConfigCache) as IConfigCache;
_taskHostNodeManager = (this as IBuildComponentHost).GetComponent(BuildComponentType.TaskHostNodeManager) as INodeManager;
// Create a factory for the out-of-proc SDK resolver service which can pass our SendPacket delegate to be used for sending packets to the main node
OutOfProcNodeSdkResolverServiceFactory sdkResolverServiceFactory = new OutOfProcNodeSdkResolverServiceFactory(SendPacket);
((IBuildComponentHost)this).RegisterFactory(BuildComponentType.SdkResolverService, sdkResolverServiceFactory.CreateInstance);
_sdkResolverService = (this as IBuildComponentHost).GetComponent(BuildComponentType.SdkResolverService) as ISdkResolverService;
if (s_projectRootElementCache == null)
{
s_projectRootElementCache = new ProjectRootElementCache(true /* automatically reload any changes from disk */);
}
_buildRequestEngine.OnEngineException += new EngineExceptionDelegate(OnEngineException);
_buildRequestEngine.OnNewConfigurationRequest += new NewConfigurationRequestDelegate(OnNewConfigurationRequest);
_buildRequestEngine.OnRequestBlocked += new RequestBlockedDelegate(OnNewRequest);
_buildRequestEngine.OnRequestComplete += new RequestCompleteDelegate(OnRequestComplete);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.BuildRequest, BuildRequest.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.BuildRequestConfiguration, BuildRequestConfiguration.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.BuildRequestConfigurationResponse, BuildRequestConfigurationResponse.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.BuildRequestUnblocker, BuildRequestUnblocker.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.NodeConfiguration, NodeConfiguration.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.NodeBuildComplete, NodeBuildComplete.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.ResolveSdkResponse, SdkResolverResponse.FactoryForDeserialization, _sdkResolverService as INodePacketHandler);
}
/// <summary>
/// Constructor.
/// </summary>
public OutOfProcNode()
{
s_isOutOfProcNode = true;
AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(ExceptionHandling.UnhandledExceptionHandler);
_debugCommunications = (Environment.GetEnvironmentVariable("MSBUILDDEBUGCOMM") == "1");
_receivedPackets = new Queue <INodePacket>();
_packetReceivedEvent = new AutoResetEvent(false);
_shutdownEvent = new ManualResetEvent(false);
_legacyThreadingData = new LegacyThreadingData();
_componentFactories = new BuildComponentFactoryCollection(this);
_componentFactories.RegisterDefaultFactories();
_packetFactory = new NodePacketFactory();
_buildRequestEngine = (this as IBuildComponentHost).GetComponent(BuildComponentType.RequestEngine) as IBuildRequestEngine;
_globalConfigCache = (this as IBuildComponentHost).GetComponent(BuildComponentType.ConfigCache) as IConfigCache;
_taskHostNodeManager = (this as IBuildComponentHost).GetComponent(BuildComponentType.TaskHostNodeManager) as INodeManager;
if (s_projectRootElementCache == null)
{
s_projectRootElementCache = new ProjectRootElementCache(true /* automatically reload any changes from disk */);
}
_buildRequestEngine.OnEngineException += new EngineExceptionDelegate(OnEngineException);
_buildRequestEngine.OnNewConfigurationRequest += new NewConfigurationRequestDelegate(OnNewConfigurationRequest);
_buildRequestEngine.OnRequestBlocked += new RequestBlockedDelegate(OnNewRequest);
_buildRequestEngine.OnRequestComplete += new RequestCompleteDelegate(OnRequestComplete);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.BuildRequest, BuildRequest.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.BuildRequestConfiguration, BuildRequestConfiguration.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.BuildRequestConfigurationResponse, BuildRequestConfigurationResponse.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.BuildRequestUnblocker, BuildRequestUnblocker.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.NodeConfiguration, NodeConfiguration.FactoryForDeserialization, this);
(this as INodePacketFactory).RegisterPacketHandler(NodePacketType.NodeBuildComplete, NodeBuildComplete.FactoryForDeserialization, this);
}
/// <summary>
/// Centralization of the common parts of construction.
/// </summary>
private void Initialize(PropertyDictionary <ProjectPropertyInstance> environmentProperties, ProjectRootElementCache projectRootElementCache, ToolsetProvider toolsetProvider)
{
_buildProcessEnvironment = CommunicationsUtilities.GetEnvironmentVariables();
_environmentProperties = environmentProperties;
this.ProjectRootElementCache = projectRootElementCache;
this.ResetCaches = true;
_toolsetProvider = toolsetProvider;
if (Environment.GetEnvironmentVariable("MSBUILDDISABLENODEREUSE") == "1") // For example to disable node reuse within Visual Studio
{
_enableNodeReuse = false;
}
if (Environment.GetEnvironmentVariable("MSBUILDDETAILEDSUMMARY") == "1") // For example to get detailed summary within Visual Studio
{
_detailedSummary = true;
}
_nodeExeLocation = FindMSBuildExe();
}
