JDK中可扩展性和线程安全的注意事项

• Manage a pool of threads

• Easily schedule tasks for concurrent execution

• Exchange data between concurrently running threads in a thread-safe manner

• Gain fine-grained synchronization

• Benefit from better concurrent performance using concurrent data structures

 

Although the newer API helps in a number of ways, it still requires us to be

vigilant to avoid race conditions and shared mutable data.