| Methods Summary |
|---|
| public static java.util.Vector | getVector()
//Lazily initialized version. Get the thread local object
Vector v = (Vector) vectors.get();
if (v == null)
{
//First time. So create a vector and set the thread local
v = new Vector();
vectors.set(v);
}
return v;
|
| public static java.util.Vector | getVectorPriorToJDK12()
/* This method is equivalent to the getVector() method,
* but works prior to JDK 1.2 (as well as after).
*/
//Lazily initialized version. Get the thread local object
Vector v = (Vector) hvectors.get(Thread.currentThread());
if (v == null)
{
//First time. So create a vector and set the thread local
v = new Vector();
hvectors.put(Thread.currentThread(), v);
}
return v;
|
| public static void | main(java.lang.String[] args)
try
{
for (int i = 0; i < 5; i++)
{
(new Thread(new ThreadedAccess())).start();
try{Thread.sleep(200);}catch(Exception e){}
}
}
catch(Exception e){e.printStackTrace();}
|
| public void | run()
//simple test just accesses the thread local vector, adds the
//thread specific string to it, and sleeps for two seconds before
//again accessing the thread local and printing out the value.
String s = "This is thread " + ThreadCount++;
Vector v = getVector();
v.addElement(s);
v = getVector();
v.addElement(s);
try{Thread.sleep(2000);}catch(Exception e){}
v = getVector();
v.addElement(s);
System.out.println(v);
|
