Java’s BlockingQueue hierarchy is widely used for coordinating work between different producer and consumer threads. When set up with a maximum capacity (i.e. a bounded queue), no more elements can be added by producers to the queue once it is full, until a consumer has taken at least one element. For scenarios where new work may arrive more quickly than it can be consumed, this applies means of back-pressure, ensuring the application doesn’t run out of memory eventually, while enqueuing ...
