[JavaScript] 纯文本查看 复制代码
public class MyThreadLocalTest {
private ThreadLocal<Integer> threadLocal=new ThreadLocal<Integer>(){
@Override
protected Integer initialValue() {
return 1;
}
};
public void StartThreadArray(){
Thread[] runs = new Thread[5];
for(int i=0;i<runs.length;i++){
runs=new Thread(new MyThreadLocalTest.TestThread(1));
}
for(int i=0;i<runs.length;i++){
runs.start();
}
}
public class TestThread implements Runnable{
int id;
public TestThread(int id){
this.id = id;
}
public void run() {
System.out.println("this is :"+Thread.currentThread().getName()+":start");
Integer s = threadLocal.get();
s = s+id;
threadLocal.set(s);
System.out.println("this is :"+Thread.currentThread().getName()
+":"+ threadLocal.get());
}
}
public static void main(String[] args){
MyThreadLocalTest test = new MyThreadLocalTest();
test.StartThreadArray();
}
}
[JavaScript] 纯文本查看 复制代码
private T setInitialValue() {
T value = initialValue();
Thread t = Thread.currentThread();
ThreadLocalMap map = getMap(t);
if (map != null)
map.set(this, value);
else
createMap(t, value);
return value;
}