What are the different types of Executor Services in Java?
An example of an AI chatbot conversation about Java Executor Service types.
What are the different types of Executor Services in Java?
In Java, there are several types of Executor Services, including FixedThreadPool, CachedThreadPool, SingleThreadExecutor, and ScheduledThreadPool.
Can you explain the FixedThreadPool in more detail?
Sure! A FixedThreadPool creates a pool of a fixed number of threads. If all threads are busy, new tasks wait in a queue until a thread becomes available.
What about the CachedThreadPool?
A CachedThreadPool creates new threads as needed but will reuse previously constructed threads when they are available. It can grow and shrink dynamically.
When should I use a SingleThreadExecutor?
You should use a SingleThreadExecutor when you want to ensure that tasks are executed sequentially in a single thread, which can help avoid concurrency issues.
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