有时,我在一些Java代码中发现,他们使用嵌套锁来实现同步方法。代码如下
// lock for appending state management
final Lock appendLock = new ReentrantLock();
// global lock for array read and write management
final ReadWriteLock arrayReadWritelock = new ReentrantReadWriteLock();
final Lock arrayReadLock = arrayReadWritelock.readLock();
我有下面的JedisCluster进程,我想让线程安全-
public class Cluster {
private List<String> hostPorts;
private Map<String, JedisPool> hostPool =
new ConcurrentHashMap<String, JedisPool>();
public add(String node) {
hostPorts.add(node);
hostPool.add(node, creat
根据内存访问,我还有另一个关于线程安全的问题。 传递到BackgroundWorker RunWorkerAsync(object)并返回到Result的对象的同步情况如何? 假设我们有类(简化) 我们假设线程不会同时访问相同的对象。 public class WorkerArgs
{
// Do we have to sync this with lock, since bgWorker will access them?
public string FileName {get;}
public object Any {get;}
public WorkerArgs