It istransitive: for any non-null reference valuesx,y, andz, ifx.equals(y)returnstrueandy.equals(z)returnstrue, thenx.equals(z)should returntrue. It isconsistent: for any non-null reference valuesxandy, multiple invocations ofx.equals(y)consistently returntrueor consistently returnfalse, provided...
ParNew:一款多线程的收集器,采用复制算法,主要工作在 Young 区,可以通过-XX:ParallelGCThreads参数来控制收集的线程数,整个过程都是 STW 的,常与 CMS 组合使用。 CMS:以获取最短回收停顿时间为目标,采用“标记-清除”算法,分 4 大步进行垃圾收集,其中初始标记和重新标记会 STW ,多数应用于互联网站或者 B/S 系统...
INITIALIZE InitialLdapContext InitParam InlineView InputContext InputEvent InputMap InputMapUIResource InputMethod InputMethodContext InputMethodDescriptor InputMethodEvent InputMethodHighlight InputMethodListener InputMethodRequests InputMismatchException InputSource InputStream InputStream ...
* @param node the node to insert * @return node's predecessor */ private Node enq(final Node node) { for (;;) { Node t = tail; if (t == null) { // Must initialize // 这里设置了一个假的结点 if (compareAndSetHead(new Node())) tail = head; } else { node.prev = t; ...
/** * Initializes a Thread. * @param g 线程组 * @param target 执行对象 * @param name 线程名 * @param stackSize 新线程栈大小,为0表示忽略 * @param acc用于继承的访问控制上下文 * @param inheritThreadLocals如果值为true,从构造线程继承可继承线程局部变量的初始值 */ private void init(Thread...
int middle = (start + end) / 2; CountTask leftTask = new CountTask(start, middle); CountTask rightTask = new CountTask(middle + 1, end); leftTask.fork(); // 执行子任务 rightTask.fork(); int leftResult = leftTask.join(); // 等待子任务执行完毕 int rightResult = rightTask.join...
initialize_sequential_subtasks_for_young_gen_rescan(n_workers); // If the total workers is greater than 1, then multiple workers // may be used at some time and the initialization has been set // such that the single threaded path cannot be used. ...
8035284 core-libs java.util:collections AbstractMap unnecessarily initializes two volatiles to null 8035584 core-libs java.util:collections ArrayList(c) should avoid inflation if c is empty 8037106 core-libs java.util:collections Optimize Arrays.asList(...).forEach ...
--initialize-at-run-time=io.nats.client.support.RandomUtils --initialize-at-run-time=java.security.SecureRandom.These will instruct GraalVM to initialize specified classes at runtime, so that these instances don't have fixed seeds. GraalVM won't compile without these parameters....
To initialize a Cipher object, call one of the following init methods:public void init(int opmode, Key key); public void init(int opmode, Certificate certificate); public void init(int opmode, Key key, SecureRandom random); public void init(int opmode, Certificate certificate, SecureRandom ...