(八)JAVA多線程學(xué)習(xí)總結(jié)

1、CPUNOS JA V A1 Thread Thread run class ThreadA extends Thread Private String name;Public ThreadA(String name = name; Public void run( / 2 Runnable runThreadclass ThreadB implements Runnable . . . .Public void run( /. . . .Thread a = new ThreadA(“a”; /a.start(; /Runnable r = new ThreadB(; /

2、 Runnable rThread b = new Thread(r; / Runnableb.start(; /JA V A ThreadEX Thread t = new Thread(;t OS t.start(JA V A JA V A OS JA V A MAIN JA V A l i k u W ww .d o c u -t r a c k .c m C c t o b y NO !w w .d o c u -t r a c k .c oJA V AJA V ARunnablemain( Thread t, t.start( / t start(Public class TestT

3、hread Public static void main(String args Thread t1 = new MyThread(;Runnable r = new YouThread(;Thread t2 = new Thread(r;t1.start(; / t1t2.start(;/ t2/ mainClass MyThread extends Thread Public void run( For(int i=0;i<1000;i+Class YouThread implements Runnable Public void run( For(int i=0;i<100

4、0;i+main t1 t2 t2.start( t1,t2.ThreadThread java.langsetPriority(int i;Thread.MAX_PRIORITY 10Thread.MIN_PRIORITY 1l i k u W w w .d o c u -t r a c k .c mC c t o b y N O !w w .d o c u -t r a c k .c oThread.NORM_PRIORITY5OS1 yield( yield( CPU2A I/O readB sleep(C join( t2.join( t2AB Sleep(C t2sleep( Int

5、erruptedException run( sleep( Runnable run( try . . catchJoin( InterruptedException .3.synchronized1: synchronized void m( /. . . ./ . . . ./ OSl i k u W w w .d o c u -t r a c k .c mC c t o b y N O !w w .d o c u -t r a c k .c o2.V oid m( . . . /synchronized ( / (this:/. . . /* synchronized: V erctor

6、 ArrayList Vertor V ector synchronizedArrayList synchronized ArrayList. . . . . .Synchronized (obj Obj.add(“234”;. . . . . . /? ArrayList V ertor- CPU notify( notifyAll(3OS4wait( notify( notifyAll( OSwait( notifyAll(synchronzied wait(; notifyAll(Public class TestThread Public static void main(String args Object obj = new Object(;/For(int i=0;i<5;i+ /MyThread(obj;NewClass MyThread extends Thread Private static int id = 0;Private static int number = 10;Private Object obj;Public MyThread(Object obj +id;Super(“”+This