IKVM.Java.Externs.java.lang.Thread Class Reference

Implements the native mthods of 'java.lang.Thread'. More...

Static Public Member Functions
static object	getMainThreadGroup ()
	Implements the native method 'getMainThreadGroup'.
static global::java.lang.StackTraceElement[]	getStackTrace (StackTrace stack)
	Implements the native method 'getStackTrace'.
static object	getThreads ()
	Implements the native method 'getThreads'.
static object	dumpThreads (object[] threads)
	Implements the native method 'dumpThreads'.

Detailed Description

Implements the native mthods of 'java.lang.Thread'.

Definition at line 42 of file Thread.cs.

Member Function Documentation

dumpThreads()

static object IKVM.Java.Externs.java.lang.Thread.dumpThreads ( object[] threads )

static

Implements the native method 'dumpThreads'.

Parameters

threads

Returns

Definition at line 135 of file Thread.cs.

        {
#if FIRST_PASS
            throw new NotImplementedException();
#else
            var stacks = new global::java.lang.StackTraceElement[threads.Length][];
            for (int i = 0; i < threads.Length; i++)
            {
                var nativeThread = ThreadAccessor.GetNativeThread(threads[i]);
                if (nativeThread == null)
                {
                    stacks[i] = Array.Empty<global::java.lang.StackTraceElement>();
                }
                else
                {
#if NETFRAMEWORK
                    try
                    {
                        var suspended = false;
                        if ((nativeThread.ThreadState & global::System.Threading.ThreadState.Suspended) == 0 && nativeThread != global::System.Threading.Thread.CurrentThread)
                        {
                            suspended = true;
                            nativeThread.Suspend();
                        }
 
                        StackTrace stack;
                        try
                        {
                            stack = new StackTrace(nativeThread, true);
                        }
                        finally
                        {
                            if (suspended)
                                nativeThread.Resume();
                        }
 
                        stacks[i] = getStackTrace(stack);
                    }
                    catch (ThreadStateException)
                    {
                        stacks[i] = Array.Empty<global::java.lang.StackTraceElement>();
                    }
#else
                    if (nativeThread == global::System.Threading.Thread.CurrentThread)
                    {
                        stacks[i] = getStackTrace(new StackTrace(true));
                    }
                    else
                    {
                        stacks[i] = Array.Empty<global::java.lang.StackTraceElement>();
                    }
#endif
                }
            }
 
            return stacks;
#endif
        }

getMainThreadGroup()

static object IKVM.Java.Externs.java.lang.Thread.getMainThreadGroup ( )

static

Implements the native method 'getMainThreadGroup'.

Returns

Definition at line 60 of file Thread.cs.

        {
#if FIRST_PASS
            throw new NotImplementedException();
#else
            return JVM.MainThreadGroup;
#endif
        }

getStackTrace()

static global.java.lang.StackTraceElement[] IKVM.Java.Externs.java.lang.Thread.getStackTrace ( StackTrace stack )

static

Implements the native method 'getStackTrace'.

Parameters

stack

Returns

Definition at line 97 of file Thread.cs.

        {
#if FIRST_PASS
            throw new NotImplementedException();
#else
            var stackTrace = new List<global::java.lang.StackTraceElement>();
            ExceptionHelper.ExceptionInfoHelper.Append(JVM.Context.ExceptionHelper, stackTrace, stack, 0, true);
            return stackTrace.ToArray();
#endif
        }

getThreads()

static object IKVM.Java.Externs.java.lang.Thread.getThreads ( )

static

Implements the native method 'getThreads'.

Returns

Definition at line 112 of file Thread.cs.

        {
#if FIRST_PASS
            throw new NotImplementedException();
#else
            return AccessControllerAccessor.InvokeDoPrivileged(new FuncPrivilegedAction<object[]>(() =>
            {
                var root = (global::java.lang.ThreadGroup)JVM.MainThreadGroup;
                while (true)
                {
                    var threads = new global::java.lang.Thread[root.activeCount()];
                    if (root.enumerate(threads) == threads.Length)
                        return threads;
                }
            }));
#endif
        }

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The documentation for this class was generated from the following file:

• src/IKVM.Runtime/Java/Externs/java/lang/Thread.cs