What is a Lock? - Cracking the Java Coding Interview

Cracking the #Java #Coding #Interview - Question 147: What is a Lock?

[MyCodingDiary]

Your channel is like a hidden gem on YouTube. So glad I found it!

[MyCodingDiary]

I've never commented on a video before, but I had to for this one. It's that good!

[samgeek]

I had no idea before this video that there is another way to lock the object other than synchronised

[muhammadjazzar]

When it should be used ? example please ?

[Speiger]

You forgot the StampedLock which is the new implementation fixing a flaw inside the ReentrantLock.

[Markus_included]

Does ReentrantLock implement AutoClosable? If not why?

[forKotlinsky]

AIO vs NB-NIO on Java for Networking please

[Nexoc]

Is it not Object? private final Object lock = new Object(); Quastion was: what it is lock? not reentrantlock.lock();