What is a thread-safe architecture?

A thread-safe architecture refers to a design or implementation that ensures correct behavior and data integrity when multiple threads are concurrently accessing and modifying shared resources. In a thread-safe architecture, the system is designed in such a way that concurrent operations can be performed without causing unexpected or incorrect results.

To achieve thread safety, various techniques can be employed, such as synchronization mechanisms like locks, semaphores, or atomic operations. These mechanisms help in coordinating access to shared resources, preventing race conditions, and ensuring that only one thread can access a particular resource at a time.

Additionally, thread-safe architectures may also involve the use of immutable objects or data structures, which cannot be modified once created. Immutable objects eliminate the need for synchronization as they can be safely shared among multiple threads without the risk of data corruption.

Overall, a thread-safe architecture aims to provide a reliable and consistent execution environment for concurrent programs, allowing multiple threads to execute concurrently without interfering with each other's operations or compromising data integrity.