JAVA线程同步锁

package socket;


public class SyncDemo2 {

	public static void main(String[] args) {
		Shop shop = new Shop();
		Thread t1 = new Thread(){
			public void run(){
				shop.buy();
			}
		};
		Thread t2 = new Thread(){
			public void run(){
				shop.buy();
			}
		};


	}

}
class Shop{
	public  void buy(){
		try {
			Thread t = Thread.currentThread();
			System.out.println(t.getName()+":正在挑衣服");
			Thread.sleep(5000);
			synchronized(this){
				System.out.println(t.getName()+":正在试衣服");
				Thread.sleep(5000);
			}
			

			
			
			System.out.println(t.getName()+":结账离开");
			Thread.sleep(5000);

		} catch (Exception e) {
			// TODO: handle exception
		}
	}
}