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java.lang.Object
   |
   +----edu.utah.janos.core.Thread

Summary

public class  Thread
     extends java.lang.Object
{
          // Fields 3
     private NativeThread nThread;
     private Object obj;
     private final ThreadPool tPool;

          // Constructors 2
     Thread(ThreadPool);
     Thread(ThreadPool, Runnable);

          // Methods 11
     public static Thread currentThread();
     public static void interrupt(Thread);
     public static Thread self();
     public static void sleep(long, int) throws InterruptedException;
     public static void yield();
     public static void yieldTo(Thread);

     public Flow getFlow();
     public Object getObject();
     void run();
     public void setObject(Object);
     public String toString();
}

A Janos Thread. java.lang.Thread is not visible to threads running on the NodeOS.

A Janos thread is never explicitly created by a Protocol, only implicitly by ThreadGroups.

Cross Reference

Returned By:

Node.threadStart()

   private NativeThread nThread

The java.lang.Thread this Janos thread is implemented on top of.

This is just a cheap hack until we get the native support working correctly.

   private Object obj

Per-thread state.

This is part of the NodeOS spec. Probably doesn't need to be part of the Java-level interface (users of this should just subclass Janos Thread).

   private final ThreadPool tPool

The ThreadPool this thread is a part of.

Constructors

· Thread

Summary  |  Top

   Thread(ThreadPool tPool) 

For creating an implicit thread.

All thread constructors are package private.

   Thread(ThreadPool tPool, 
          Runnable r) 

For creating an explicit thread.

All thread constructors are package private.

   void run() 

Package-private run method that all threads start in (once kicked).

   public static Thread self() 

Return the Thread object associated with the currently executing thread of control.

Returns:

a Thread object associated with the current thread.

See Also: currentThread

   public static Thread currentThread() 

See Also: self

   public Flow getFlow() 

   public static void yieldTo(Thread yieldTo) 

The mighty directed yield.

The scheduler may honor the argument. Or it may laugh at your suggestion and put the target thread in a black hole just to spite you.

Parameter	Description
yieldTo	the thread that should be run in deference to the current thread.

   public static void yield() 

An undirected yield.

Equivalent to yield(null).

   public static void sleep(long millis, 
                            int nanos)  throws InterruptedException

Put the current thread to sleep for at least the given amount of time.

   public String toString() 

Overrides:

toString in class Object

   public void setObject(Object obj) 

   public Object getObject() 

   public static void interrupt(Thread target) 

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