Thread-safe collection wrappers and alternative classes

The java.util.Collections class provides the following static methods to wrap a collection into a thread-safe collection:

Topics: Hashtable CopyOnWriteArraySet Java ConcurrentSkipListSet Multithreading ConcurrentSkipListMap CopyOnArrayWriteList ConcurrentHashMap Technology

Writing Thread-Safe Programs Using ConcurrentHashMap

When your program can be accessed by multiple threads concurrently, you need to ensure that it is thread-safe. What is thread safety? A thread-safe program behaves correctly and is always in a consistent state when accessed by multiple threads regardless of the interleaving of the thread execution. A thread-safe program runs as consistently as if it is run by a single thread.

Topics: Thread-Safe Programs Java Multithreading Concurrency API ConcurrentHashMap Technology

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