/// <summary>
/// FIX ME!!
/// </summary>
/// <param name="thread"></param>
public static void RegisterThread12Many(Thread thread)
{
lock (ThreadRegLock)
{
IncrementUseCount(thread);
lock (ThreadRegLock) unregisteredThreads.Remove(thread);
PlMtEngine oldSelf;
if (ThreadEngines.TryGetValue(thread.ManagedThreadId, out oldSelf))
{
oldSelf.PlSetEngine();
return;
}
try
{
//var _iEngineNumber = libpl.PL_create_engine(IntPtr.Zero);
oldSelf = new PlMtEngine();
oldSelf.PlSetEngine();
ThreadEngines.Add(thread.ManagedThreadId, oldSelf);
}
catch (Exception)
{
throw;
}
}
}
//[TestMethod]
//[Ignore]
public void Test_PlMtEngine_desroy_exception()
{
PlMtEngine mple1 = new PlMtEngine();
PlQuery q1 = null;
mple1.PlSetEngine();
q1 = new PlQuery("member(A, [a,b,c])");
mple1.PlDetachEngine();
mple1.Free();
q1.Dispose();
}
/// <summary>
/// FIX ME!!
/// </summary>
/// <param name="thread"></param>
public static void RegisterThread12Many(Thread thread)
{
lock (ThreadRegLock)
{
IncrementUseCount(thread);
lock (ThreadRegLock) unregisteredThreads.Remove(thread);
PlMtEngine oldSelf;
if (ThreadEngines.TryGetValue(thread.ManagedThreadId, out oldSelf))
{
oldSelf.PlSetEngine();
return;
}
try
{
//var _iEngineNumber = libpl.PL_create_engine(IntPtr.Zero);
oldSelf = new PlMtEngine();
oldSelf.PlSetEngine();
ThreadEngines.Add(thread.ManagedThreadId, oldSelf);
}
catch (Exception)
{
throw;
}
}
}
public void Test_Muliptle_engines()
{
// test case :
// initialise
// create thread and do
// pl_create_engine
// loop
// pl_set_engine
// do somthing in prolog
// pl_detache_engine
// create 2. thread and do
// pl_create_engine
// loop
// pl_set_engine
// do somthing in prolog
// pl_detache_engine
// pl_destroy_engine
// create 3. thread and do
// pl_create_engine
// pl_set_engine
// do somthing in prolog
// pl_detache_engine
// pl_destroy_engine
// the first Thread
PlMtEngine mple1 = new PlMtEngine();
PlQuery q1 = null;
// the second Thread
PlMtEngine mple2 = new PlMtEngine();
PlQuery q2 = null;
string[] testResult = { "a", "b", "c" };
mple1.PlSetEngine();
q1 = new PlQuery("member(A, [a,b,c])");
Assert.IsTrue(q1.NextSolution());
Assert.AreEqual(testResult[0], q1.Args[0].ToString());
Assert.IsTrue(q1.NextSolution());
Assert.AreEqual(testResult[1], q1.Args[0].ToString());
mple1.PlDetachEngine();
mple2.PlSetEngine();
q2 = new PlQuery("member(A, [a,b,c])");
Assert.IsTrue(q2.NextSolution());
Assert.AreEqual(testResult[0], q2.Args[0].ToString());
mple2.PlDetachEngine();
mple1.PlSetEngine();
Assert.IsTrue(q1.NextSolution());
Assert.AreEqual(testResult[2], q1.Args[0].ToString());
q1.Dispose();
mple1.PlDetachEngine();
mple2.PlSetEngine();
Assert.IsTrue(q2.NextSolution());
Assert.AreEqual(testResult[1], q2.Args[0].ToString());
//q2.Free();
mple2.PlDetachEngine();
// mple1.Free();
// mple2.Free();
}