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Java Fundamentals

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Threads BasicsšŸ’¼
Creating Threads
Thread LifecyclešŸ’¼
Thread Methods
Thread Priority
SynchronizationšŸ’¼
Synchronized Methods
Synchronized Blocks
Static Synchronization
Inter-Thread Communication
DeadlockšŸ’¼
Thread Pool
ExecutorService
Callable and Future
CompletableFuture
Locks
ReadWriteLock
Atomic Variables
volatile KeywordšŸ’¼
ThreadLocal
Semaphore
CountDownLatch
CyclicBarrier
Concurrency Best Practices
Languages/Java/Multithreading/Locks

Locks

ReentrantLock and Lock interface

Locks

Code Examples

Explicit locking

java
1
2Lock lock = new ReentrantLock();
3lock.lock();
4lock.unlock();
5          

Use Cases

  • Advanced locking

Common Mistakes to Avoid

  • Forgetting unlock()
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ReadWriteLock
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