#multithreading

Articles tagged with #multithreading

Java : Introduction to multithreading
Motivation Introduction to multithreading since as you progress in your career you need to optimize an application , and this is where multithreading shines.
Sep 4, 20221 min read12
Multithreading : Difference between Callable and Runnable ?
Motivation learning in depth about the Callable and Runnable Difference Runnable does not returns a result and cannot throw a checked exception Callable can returns a result and can throw a checked exception Callable can only be ran by Executor S...
Sep 1, 20223 min read8
Code optimization : Divide and process records in parallel
1. Divide and process the records received Usecase We are getting 6.5k records from the database and then we are traversing each item , creating hashmap from it and then getting the values from the hashmap storing it in a object and then adding all...
Aug 30, 20224 min read37
Design Pattern : Singleton Live Project Usecase
Motivation when I was working on a project, where we wanted our system to scale to 3 million users we were facing issues with the scalibility at that point of time I was learning how I can optimise the performance of my company's website , I can see...
Aug 21, 20224 min read45
How to run two threads in java one after another ?
📑 How to run two threads in java one after another How to achieve this Thread A should first acquire lock on the object of ResourceLock instantiate synchronised lock Thread A should check whether flag==1 if no , then wait if yes, then print A , and...
May 11, 20223 min read48
Java : Difference between HashMap and Concurrent Hashmap
📑 Difference between hashmap and concurrent hashmap 🏷️Tags : #10-05-2022, #completed #permanent 🔗 Links hashmap and concurrent hashmap Key Takeaways Overview HashMap is under traditional collections ConcurrentHashMap is a class under Concurre...
May 11, 20224 min read32