pveentjer questions

pveentjer answers

• Hazelcast - query collections of Map values
• Why is synchronization order defined as total order over all of the synchronization actions?
• Are coroutines single-threaded by nature?
• Why do we need the volatile keyword when the core cache synchronization is done on the hardware level?
• Impact of wait() method on a thread in synchronization block in java
• Is Hazelcast Client thread safe?
• In Hazelcast, is it possible to use clustered locks that do _not_ care about the local thread that performs the lock/unlock operations?
• Why non volatile variable is updated on CPU shared cache?
• VarHandle get/setOpaque
• Hazelcast SlowOperationDetector to identify operations with less than 1 sec execution time