Thread is one of the popular topics in java interview questions. Here I am listing down most of the important java multithreading interview questions from interview perspective, but you should have good knowledge on java threads to deal with follow up questions.Java Multithreading Interview QuestionsW...
make reading double and long atomic, before is read first 32-bit first and next 32-bit second time. Another use of the volatile variables is to provide a memory barrier. Basically, Java Memory model inserts a write barrier after you write to a volatile variable and a read barrier before y...
In other words, along with data that implements a lock, every Java object is logically associated with data that implements await-set. Whereas locks help threads to work independently on shared data without interfering with one another, wait-sets help threads to cooperate with one another to work...
private void writeObject(java.io.ObjectOutputStream out) throws IOException private void readObject(java.io.ObjectInputStream in) throws IOException, ClassNotFoundException These methods are already discussed in great details under article Everything You Need to Know About Java Serialization. readObjectNo...
Java : OpenJDK 1.6.0_0 64-Bit The following test configuration is applied : Concurrent worker Threads : 200 Test repeats per worker Thread : 1000 Overall test runs : 100 Using DateFormat in a multithreading environment Working withDateFormatin a multithreading environment can be tricky. The Jav...