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5 cards from this section. Quick, good the night before a test.
What is thread safety?
Think about how multiple threads interact with shared data.
Give an example of an immutable object in Java.
Consider data types where instances cannot be modified once created.
What is the primary benefit of immutability in thread safety?
Think about how changing data can lead to synchronization issues.
True or False: All variables in a Java program must be mutable to be useful.
Consider the advantages of objects that cannot change state.
Identify and correct thread safety problems in a given code snippet using shared mutable state.
Ensure that shared resources are only accessed in a controlled manner.
Create a small application that implements the producer-consumer pattern using Java's concurrent collections.
Consider how you’ll manage the lifecycle of threads and ensure resources are cleaned up appropriately.
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