Andrew Lygin questions

Andrew Lygin answers

• Is it ok and safe to work with references passed to constructor - Java
• Is Map of Locks a safe approach for concurrent operations
• ArrayList and HashSet memory allocation strange test results
• Use CompletableFuture on ForkJoinpool and avoid thread waiting
• does java garbage collection securely wipe out garbage data?
• Java Concurrency control multiple locks
• What happens if a thread tries to acquire a lock that it already holds?
• Java ExecutorService - What if awaitTermination() fails?
• Thread contention on java.io.PrintStream
• Distribute 10 infinite jobs over 4 threads in a load-balanced manner (Java)