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java Programming Glossary: atomicity

Are java primitive ints atomic by design or by accident?

http://stackoverflow.com/questions/1006655/are-java-primitive-ints-atomic-by-design-or-by-accident

and double values atomically or in two parts. Note that atomicity is very different to volatility though. When one thread updates..

When exactly do you use the volatile keyword in Java?

http://stackoverflow.com/questions/3488703/when-exactly-do-you-use-the-volatile-keyword-in-java

be accessed by multiple threads but do not need compound atomicity not sure if this is the right terminology . class BadExample.. the above is a bad example because you need compound atomicity. class BadExampleFixed private int counter public synchronized.. is a single operation so you do not need compound atomicity temperature temp public static void main String args throws..

Java memory model - can someone explain it?

http://stackoverflow.com/questions/362740/java-memory-model-can-someone-explain-it

misunderstood There's a difference between volatility and atomicity. People often think that an atomic write is volatile i.e. you.. 257. It won't be any other value e.g. 256 or 1 due to the atomicity constraint. However even if you know that in wall time the code..

What operations in Java are considered atomic?

http://stackoverflow.com/questions/4756536/what-operations-in-java-are-considered-atomic

in Java are considered atomic java multithreading atomicity share improve this question all assignments of primitive..

Why is double-checked locking broken in Java?

http://stackoverflow.com/questions/4926681/why-is-double-checked-locking-broken-in-java

share improve this question The problem is not atomicity it's ordering. The JVM is allowed to reorder instructions in..

Parallel-processing in Java; advice needed i.e. on Runnanble/Callable interfaces

http://stackoverflow.com/questions/4943430/parallel-processing-in-java-advice-needed-i-e-on-runnanble-callable-interfaces

package are your friends. You need to carefully ensure atomicity of compound actions using synchronization and locks. share..

Are non-synchronised static methods thread safe if they don't modify static class variables?

http://stackoverflow.com/questions/5173399/are-non-synchronised-static-methods-thread-safe-if-they-dont-modify-static-clas

need to share data between threads you must take care of atomicity visibility etc. This method only operates on parameters which..

Buffered RandomAccessFile java

http://stackoverflow.com/questions/5614206/buffered-randomaccessfile-java

to protect critical sections and control transactional atomicity you begin to see how memory mapped buffers can be put to good..

How to use ConcurrentLinkedQueue?

http://stackoverflow.com/questions/616484/how-to-use-concurrentlinkedqueue

instance queue so you can synchronize on queue to ensure atomicity of composite operations as explained by Jared . You CANNOT do..

illustrating volatile : is this code thread-safe?

http://stackoverflow.com/questions/7851327/illustrating-volatile-is-this-code-thread-safe

question Victor is right there are issues with your code atomicity and visibility. Here's my edition private int count private..