/// <summary>
/// Execute job serializing result to the stream.
/// </summary>
/// <param name="cancel">Whether the job must be cancelled.</param>
/// <param name="stream">Stream.</param>
public void ExecuteRemote(PlatformMemoryStream stream, bool cancel)
{
// 1. Execute job.
object res;
bool success;
using (PeerAssemblyResolver.GetInstance(_ignite, Guid.Empty))
{
Execute0(cancel, out res, out success);
}
// 2. Try writing result to the stream.
var writer = _ignite.Marshaller.StartMarshal(stream);
try
{
// 3. Marshal results.
BinaryUtils.WriteInvocationResult(writer, success, res);
}
finally
{
// 4. Process metadata.
_ignite.Marshaller.FinishMarshal(writer);
}
}
public void TestMissingAssemblyResolutionWithEnabledPeerLoadingFlag()
{
// We need to simulate two nodes that will be interacted with each other.
Ignition.Start(GetConfig());
var ignite = Ignition.Start(GetConfig());
// Create separate thread in order to avoid program block due to the endless loop.
var workerThread = new Thread(() =>
{
PeerAssemblyResolver.LoadAssemblyAndGetType("Unavailable.Assembly, unavailable, Ver=1",
(IIgniteInternal)ignite, Guid.Empty);
});
workerThread.Start();
bool isAssemblyResolved = workerThread.Join(TimeSpan.FromSeconds(10));
if (!isAssemblyResolved)
{
// Ignite instances should be disposed in TearDown method.
workerThread.Abort();
}
Assert.IsTrue(isAssemblyResolved, "Execution cancelled by timeout.");
}
public static void ExecuteJobAndWriteResults <T>(IIgniteInternal ignite, PlatformMemoryStream stream, T job,
Func <T, object> execFunc)
{
Debug.Assert(stream != null);
Debug.Assert(ignite != null);
Debug.Assert(job != null);
Debug.Assert(execFunc != null);
// 0. Inject resources.
InjectResources(ignite, job);
// 1. Execute job.
object res;
bool success;
using (PeerAssemblyResolver.GetInstance(ignite, Guid.Empty))
{
try
{
res = execFunc(job);
success = true;
}
catch (Exception e)
{
res = e;
success = false;
}
}
// 2. Try writing result to the stream.
var writer = ignite.Marshaller.StartMarshal(stream);
try
{
// 3. Marshal results.
BinaryUtils.WriteInvocationResult(writer, success, res);
}
finally
{
// 4. Process metadata.
ignite.Marshaller.FinishMarshal(writer);
}
}
