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Does BackgroundWorker guarantee that memory changes made on the background thread become visible to the main thread?

score 191 · Answer 1 · 2014-11-14T18:00:17.700000

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TechQA.

List Question

Does BackgroundWorker guarantee that memory changes made on the background thread become visible to the main thread?

Are static variables shared between threads?

Are memory visibility problems per thread also there if there is just one CPU core?

Fill a singleton once and access data from all threads in java

If Thread B wishes to see changes Thread A makes, can only the last change be to a volatile variable as opposed to all?

Java ConcurrentHashMap.computeIfPresent value modification visibility

Is it thread safe that java anonymous inner-class implements Runnable and shared outer-class object?

Are operations before Thread.start() thread safe in relation to the new thread?

Which ARM memory barrier guarantees that one of two threads will observe what the other thread wrote?

Does synchronisation with ConcurrentHashMap's .compute() guarantee visibility?

Perl ithreads :shared variables - multiprocessor kernel threads - visibility

Java Concurrent Collections and visiblity

Why does this Java program terminate despite that apparently it shouldn't (and didn't)?

Uninitialized object leaked to another thread despite no code explicitly leaking it?

Volatile array - memory visibility of the elements

Ensuring memory visibility with builder/factory pattern

Visibility issue in java concurrent programming

Volatile variables and other variables

Visibility in concurrent C++ programs

How to demonstrate memory visibility problems in Go?

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