public void TestTypeFilterLevel()
{
// using an event handler requires type filter level Full for a remoting channel
// by default, it's low, which will fail
using (var domain = ProcessDomain.CreateDomain("Domain"))
{
Assert.Throws <SerializationException>(
() => { var obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName); }
);
}
// now enable the remoting channel with type filter level Full
var setup = new ProcessDomainSetup {
TypeFilterLevel = TypeFilterLevel.Full
};
using (var domain = ProcessDomain.CreateDomain("Domain", setup))
{
var obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
obj.CalledBack = false;
Assert.That(!obj.CalledBack);
Assert.DoesNotThrow(() => obj.CallbackEvent += obj.SetCalledBack);
obj.OnCallback();
Assert.That(obj.CalledBack);
}
}
public void TestProcessPriority()
{
// Default case
using (var domain = ProcessDomain.CreateDomain("TestPriorityDomain", DefaultSetupInfo))
{
var obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(typeof(RemoteTestObject).Assembly.FullName, typeof(RemoteTestObject).FullName);
Assert.That(obj.GetPriority(), Is.EqualTo(ProcessPriorityClass.Normal));
}
// Try each priority
foreach (ProcessPriorityClass priority in Enum.GetValues(typeof(ProcessPriorityClass)))
{
var setup = new ProcessDomainSetup {
PriorityClass = priority, TypeFilterLevel = TypeFilterLevel.Full
};
using (var domain = ProcessDomain.CreateDomain("TestPriorityDomain", setup))
{
var obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(typeof(RemoteTestObject).Assembly.FullName, typeof(RemoteTestObject).FullName);
// If not running as administrator, we can't run as RealTime, it will become High
var expectedPriority = priority == ProcessPriorityClass.RealTime && !obj.RunningAsAdministrator() ? ProcessPriorityClass.High : priority;
Assert.That(obj.GetPriority(), Is.EqualTo(expectedPriority));
}
}
}
public void TestConfigurationLocation()
{
// by default uses our app config
using (var domain1 = ProcessDomain.CreateDomain("Domain1", DefaultSetupInfo))
{
var obj = (RemoteTestObject)domain1.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(obj.GetAppConfigValue("MyValue"), Is.EqualTo("MyValue"));
}
// now point it at a different app config
var setupInfo = new ProcessDomainSetup
{
AppDomainSetupInformation =
{
ConfigurationFile = Path.Combine(Path.GetDirectoryName(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile), "OtherApp.config"),
},
TypeFilterLevel = TypeFilterLevel.Full
};
using (var domain2 = ProcessDomain.CreateDomain("Domain2", setupInfo))
{
var obj = (RemoteTestObject)domain2.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(obj.GetAppConfigValue("MyValue"), Is.EqualTo("OtherValue"));
}
}
public void TestDefaultWorkingDirectory()
{
using (var domain = ProcessDomain.CreateDomain("ProcessDomain", DefaultSetupInfo))
{
var obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(obj.CurrentDirectory, Is.EqualTo(Environment.CurrentDirectory));
}
}
public HttpResponseMessage getBacklogByUnit(decimal unit_id)
{
try {
return(response(HttpStatusCode.OK, true, "ready", ProcessDomain.getBackLogByUnit(unit_id)));
} catch (Exception e) {
return(response(HttpStatusCode.OK, false, e));
}
}
public void TestFriendlyName()
{
using (var domain = ProcessDomain.CreateDomain("ProcessDomain", DefaultSetupInfo))
{
var obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(obj.GetProcessId(), Is.Not.EqualTo(Process.GetCurrentProcess().Id));
Assert.That(obj.GetProcessFileName(), Is.Not.EqualTo(Process.GetCurrentProcess().MainModule.FileName));
Assert.That(obj.GetProcessFileName().EndsWith("ProcessDomain.exe"));
}
}
public void AddProcess(ProcessDomain process)
{
workDone = false;
if (workDone == false)
{
lock (SJFLock)
{
processes.Add(process);
}
}
}
public void TestDomainAttachDetach()
{
var attachedEvent = new ManualResetEvent(false);
var detachedEvent = new ManualResetEvent(false);
using (var domain = ProcessDomain.CreateDomain("ProcessDomain", DefaultSetupInfo))
{
domain.Attached += () => attachedEvent.Set();
domain.Detached += () => detachedEvent.Set();
var obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(!attachedEvent.WaitOne(0));
Assert.That(!detachedEvent.WaitOne(0));
// restart should occur, but our current object will be invalid
Process.GetProcessById(obj.GetProcessId()).Kill();
Assert.That(detachedEvent.WaitOne(10000), "Timed-out waiting for process to die");
Assert.That(attachedEvent.WaitOne(10000), "Timed-out waiting for process to respawn");
Assert.Throws <RemotingException>(() => obj.GetProcessId());
// create object in restarted domain
obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(obj.GetProcessId(), Is.Not.EqualTo(Process.GetCurrentProcess().Id));
}
var setupInfo = new ProcessDomainSetup
{
RestartOnProcessExit = false,
TypeFilterLevel = TypeFilterLevel.Full
};
// now restart should not occur
using (var domain = ProcessDomain.CreateDomain("RemoteProcess2", setupInfo))
{
domain.Attached += () => attachedEvent.Set();
domain.Detached += () => detachedEvent.Set();
var obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(obj.GetProcessId(), Is.Not.EqualTo(Process.GetCurrentProcess().Id));
attachedEvent.Reset();
detachedEvent.Reset();
Process.GetProcessById(obj.GetProcessId()).Kill();
Assert.That(detachedEvent.WaitOne(10000), "Timed-out waiting for process to die");
Assert.That(!attachedEvent.WaitOne(5000), "Unexpected re-attach");
Assert.Throws <RemotingException>(() => obj.GetProcessId());
Assert.Throws <RemotingException>(() => obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName));
}
}
public void TestExecutableLocation()
{
string desiredExecutableFileName = Path.Combine(Environment.CurrentDirectory, "MyDomain.exe");
var setupInfo = new ProcessDomainSetup
{
ExecutableDirectory = Environment.CurrentDirectory,
TypeFilterLevel = TypeFilterLevel.Full
};
// default uses temp directory
using (var domain1 = ProcessDomain.CreateDomain("MyDomain", DefaultSetupInfo))
{
var obj = (RemoteTestObject)domain1.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(obj.GetProcessFileName(), Is.Not.EqualTo(desiredExecutableFileName));
}
// now using our specified location
using (var domain2 = ProcessDomain.CreateDomain("MyDomain", setupInfo))
{
var obj = (RemoteTestObject)domain2.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(obj.GetProcessFileName(), Is.EqualTo(desiredExecutableFileName));
}
// test if file exists, it will be overwritten
using (var writer = new StreamWriter(desiredExecutableFileName, false))
{
writer.WriteLine("Garbage");
// will fail to compile because file is open
Assert.Throws <AssemblyGeneratorCompilerException>(() => ProcessDomain.CreateDomain("MyDomain", setupInfo));
writer.Flush();
}
// file is now closed, but contains garbage that can't execute,
// but the file will get overwritten
using (var domain3 = ProcessDomain.CreateDomain("MyDomain", setupInfo))
{
var obj = (RemoteTestObject)domain3.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(obj.GetProcessFileName(), Is.EqualTo(desiredExecutableFileName));
}
// and once we're done, file is gone
Assert.That(!File.Exists(desiredExecutableFileName));
}
public void TestProcessDomainAssemblyResolver()
{
string prevDirectory = Environment.CurrentDirectory;
try
{
Directory.SetCurrentDirectory(Path.Combine(prevDirectory, ".."));
using (var domain = ProcessDomain.CreateDomain("ProcessDomain", DefaultSetupInfo))
{
// this used to fail because it would try to load the ProcessDomain assembly from 'current directory'
}
}
finally
{
Directory.SetCurrentDirectory(prevDirectory);
}
}
public void TestDeleteFileOnExit()
{
string desiredExecutableFileName = Path.Combine(Environment.CurrentDirectory, "ProcessDomain.exe");
var setupInfo = new ProcessDomainSetup
{
ExecutableDirectory = Environment.CurrentDirectory,
DeleteOnUnload = false
};
ProcessDomain.Unload(ProcessDomain.CreateDomain("ProcessDomain", setupInfo));
Assert.That(File.Exists(desiredExecutableFileName));
setupInfo.DeleteOnUnload = true;
ProcessDomain.Unload(ProcessDomain.CreateDomain("ProcessDomain", setupInfo));
Assert.That(!File.Exists(desiredExecutableFileName));
}
public void TestMultipleProcessDomains()
{
// Along with enabling support for TypeFilterLevel = Full, we also have to allow multiple
// channels to be created. This will simply do just that and ensure there's no
// duplicate channel registration exceptions
using (var domain1 = ProcessDomain.CreateDomain("Domain1", DefaultSetupInfo))
using (var domain2 = ProcessDomain.CreateDomain("Domain2", DefaultSetupInfo))
{
var obj1 = (RemoteTestObject)domain1.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
var obj2 = (RemoteTestObject)domain2.CreateInstanceAndUnwrap(TestObjectAssemblyName, TestObjectTypeName);
Assert.That(!obj1.CalledBack);
Assert.That(!obj2.CalledBack);
obj1.SetCalledBack();
obj2.SetCalledBack();
Assert.That(obj1.CalledBack);
Assert.That(obj2.CalledBack);
}
}
public HttpResponseMessage createProcess(CreateProcessRequest request)
{
try {
if (checkToken(Request))
{
try {
ProcessDomain.createProcess(request.name, request.description, request.user_id);
return(response(HttpStatusCode.OK, true, "ready"));
} catch (Exception e) {
return(response(HttpStatusCode.InternalServerError, false, e));
}
}
else
{
return(response(HttpStatusCode.Unauthorized, false, "invalid token"));
}
} catch (Exception e) {
return(response(HttpStatusCode.OK, false, e));
}
}
public void TestProcessPriority()
{
// Default case
using (var domain = ProcessDomain.CreateDomain("TestPriorityDomain"))
{
var obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(typeof(RemoteTestObject).Assembly.FullName, typeof(RemoteTestObject).FullName);
Assert.That(obj.GetPriority(), Is.EqualTo(ProcessPriorityClass.Normal));
}
// Try each priority
foreach (ProcessPriorityClass priority in Enum.GetValues(typeof(ProcessPriorityClass)))
{
var setup = new ProcessDomainSetup {
PriorityClass = priority
};
using (var domain = ProcessDomain.CreateDomain("TestPriorityDomain", setup))
{
var obj = (RemoteTestObject)domain.CreateInstanceAndUnwrap(typeof(RemoteTestObject).Assembly.FullName, typeof(RemoteTestObject).FullName);
Assert.That(obj.GetPriority(), Is.EqualTo(priority));
}
}
}
public static LoggingConfigurator CreateConfigurator(ProcessDomain domain)
{
return (LoggingConfigurator)domain.CreateInstanceAndUnwrap(typeof(LoggingConfigurator).Assembly.FullName, typeof(LoggingConfigurator).FullName);
}
public static LoggingConfigurator CreateConfigurator(ProcessDomain domain)
{
return((LoggingConfigurator)domain.CreateInstanceAndUnwrap(typeof(LoggingConfigurator).Assembly.FullName, typeof(LoggingConfigurator).FullName));
}
static void Main(string[] args)
{
try
{
var localObject = new RemoteObject();
Console.WriteLine("Local object - Main Module Location: {0}", localObject.GetProcessMainModuleFileName());
Console.WriteLine("Local object - App.config location: {0}", localObject.GetAppConfigLocation());
Console.WriteLine("Local object - App.config value: {0}", localObject.GetAppConfigValue("MyString"));
var setup = new ProcessDomainSetup
{
ProcessStartTimeout = new TimeSpan(0, 0, 5),
};
using (ProcessDomain processDomain = ProcessDomain.CreateDomain("RemoteProcess", setup))
{
LoggingConfigurator.CreateConfigurator(processDomain).ConfigureAppConfig();
var remoteObject = (RemoteObject)processDomain.CreateInstanceAndUnwrap(typeof(RemoteObject).Assembly.FullName, typeof(RemoteObject).FullName);
Console.WriteLine("Remote object - Main Module Location: {0}", remoteObject.GetProcessMainModuleFileName());
Console.WriteLine("Remote object - App.config location: {0}", remoteObject.GetAppConfigLocation());
Console.WriteLine("Remote object - App.config value: {0}", remoteObject.GetAppConfigValue("MyString"));
var detachedEvent = new ManualResetEvent(false);
var attachedEvent = new ManualResetEvent(false);
processDomain.Detached += () => detachedEvent.Set();
processDomain.Attached += () =>
{
LoggingConfigurator.CreateConfigurator(processDomain).ConfigureAppConfig();
attachedEvent.Set();
};
Console.WriteLine("Finding RemoteProcess and killing it...");
Process.GetProcessesByName("RemoteProcess").FirstOrDefault().Kill();
if (!detachedEvent.WaitOne(10000))
{
throw new Exception("Timed-out while waiting for process to die");
}
Console.WriteLine("Waiting for new process to spawn");
if (!attachedEvent.WaitOne(10000))
{
throw new Exception("Timed-out while waiting for process to restart");
}
Console.WriteLine("Re-creating remote object in newly spawned process");
remoteObject = (RemoteObject)processDomain.CreateInstanceAndUnwrap(typeof(RemoteObject).Assembly.FullName, typeof(RemoteObject).FullName);
Console.WriteLine("Remote object - Main Module Location: {0}", remoteObject.GetProcessMainModuleFileName());
Console.WriteLine("Remote object - App.config location: {0}", remoteObject.GetAppConfigLocation());
Console.WriteLine("Remote object - App.config value: {0}", remoteObject.GetAppConfigValue("MyString"));
Console.WriteLine("Throwing an exception...");
try
{
remoteObject.ThrowException();
Console.WriteLine("Did not catch an exception...");
}
catch (RemoteException rex)
{
Console.WriteLine("Caught exception: {0}", rex.Message);
}
}
Console.WriteLine("Two process domains at the same time");
using (var processDomain1 = ProcessDomain.CreateDomain("RemoteProcess1", setup))
using (var processDomain2 = ProcessDomain.CreateDomain("RemoteProcess2", setup))
{
var remoteObject1 = (RemoteObject)processDomain1.CreateInstanceAndUnwrap(typeof(RemoteObject).Assembly.FullName, typeof(RemoteObject).FullName);
var remoteObject2 = (RemoteObject)processDomain2.CreateInstanceAndUnwrap(typeof(RemoteObject).Assembly.FullName, typeof(RemoteObject).FullName);
Console.WriteLine("Remote object #1 - App.config value: {0}", remoteObject1.GetAppConfigValue("MyString"));
Console.WriteLine("Remote object #2 - App.config value: {0}", remoteObject2.GetAppConfigValue("MyString"));
}
Console.WriteLine("Process domain in alternate location");
setup.AppDomainSetupInformation.ApplicationBase = @"c:\";
setup.ExternalAssemblies[typeof(Program).Assembly.GetName()] = typeof(Program).Assembly.Location;
using (var processDomain = ProcessDomain.CreateDomain("RemoteProcess", setup))
{
var remoteObject = (RemoteObject)processDomain.CreateInstanceAndUnwrap(typeof(RemoteObject).Assembly.FullName, typeof(RemoteObject).FullName);
Console.WriteLine("Remote object - App.config value: {0}", remoteObject.GetAppConfigValue("MyString"));
}
}
catch (Exception ex)
{
Console.WriteLine("Exception: {0}", ex);
}
Console.WriteLine("Press any key to exit");
Console.ReadKey();
}
