It’s important to set the size of the thread pool based on actual circumstances to avoid performance issues caused by it being too large or too small.
Choose the appropriate type of thread pool based on actual requirements, such as FixedThreadPool or CachedThreadPool.
The work queue of the thread pool: It is important to choose the appropriate type of work queue, such as ArrayBlockingQueue, LinkedBlockingQueue, etc., and to set the appropriate queue size.
Rejection policy of a thread pool: It is important to set an appropriate rejection policy for when the work queue is full and the thread pool has reached its maximum capacity, determining how to handle new tasks.
The way tasks are executed in a thread pool: It is important to choose the appropriate task execution method based on the actual situation, such as synchronous or asynchronous execution.
It is essential to properly manage the lifecycle of a thread pool by ensuring it is promptly closed to prevent resource leaks.
Monitoring and optimizing thread pools: it is necessary to monitor the operation of thread pools and adjust their parameters in a timely manner to optimize performance.
Exception handling in thread pools: dealing with potential exceptions that may arise within the thread pool to ensure stable operation.
