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Java-Multithreading

97 posts

Future Interface in Java

Last Updated: 01 November 2025

The Future interface is a part of java.util.concurrent package, introduced in Java 5. It represents the result of an asynchronous computation, a value that will be availab...read more

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Java-Multithreading

Callable interface in Java

Last Updated: 01 November 2025

The Callable interface is a part of the java.util.concurrent package, introduced in Java 5. It represents a task that can be executed by multiple threads and return a resu...read more

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Java-Multithreading

Monitor in Java

Last Updated: 30 October 2025

A monitor in Java is a synchronization mechanism that controls concurrent access to an object. It ensures that only one thread can execute critical section (a block of cod...read more

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Java-Multithreading

What is Lock in Java

Last Updated: 10 December 2025

A lock is a synchronization mechanism that allows only one thread to access a shared object or class at a given time. When a thread acquires a lock, other threads attempti...read more

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Java-Multithreading

Concurrency Problems in Java

Last Updated: 09 April 2026

Concurrency in Java allows multiple threads to run simultaneously, improving performance and resource utilization. However, improper handling of shared data can lead to un...read more

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Java-Multithreading

Thread Safety vs Non-thread Safety

Last Updated: 18 July 2025

When multiple threads work on the same data and the value of that data changes, the scenario is not thread-safe, resulting in inconsistent results. When a thread is alread...read more

Java-Multithreading

Java Thread.activeCount() Method

Last Updated: 23 July 2025

Thread.activeCount() method is a static method of the Thread class in Java that returns the number of active threads in the current thread's thread group and its subgroups...read more

Java-Multithreading

Java Thread Class

Java Thread.enumerate() Method

Last Updated: 23 July 2025

Thread.enumerate() method in Java is used to retrieve all active threads in the current thread's thread group, and it stores these threads in an array. This method provide...read more

Java-Multithreading

Advanced Java Interview Questions and Answers

Last Updated: 21 August 2026

Advanced Java interview questions primarily focus on real-world backend development concepts, including JDBC, Servlets, JSP, Hibernate, Spring Framework, Spring Boot, Spri...read more

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Java-Multithreading

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Java Concurrency

Java Microservices

Interview Questions

Effective Utilization of TreeMap in Concurrent Java Applications

Last Updated: 23 July 2025

A Java application may run many threads concurrently thanks to multithreading. Thread safety must be guaranteed when utilizing data structures like TreeMap in a multithrea...read more

Java-Multithreading

How to Copy a File in Multiple Threads Using Java?

Last Updated: 23 July 2025

Copying files is a task, in programming that deals with file manipulation. Although Java offers tools, for file handling copying files can slow down our application's perf...read more

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Java-Multithreading

Which Method Should We Use to Release a Lock from a Thread in Java?

Last Updated: 23 July 2025

In JVM we have the option of multithreading. It isan act of executing a complex process using virtual processing entities independent of each other. These entities are cal...read more

Java-Multithreading

Virtual Threads in Java

Last Updated: 15 November 2023

In Java, Virtual threads are now supported by the Java Platform. Virtual threads are lightweight threads that greatly minimize the effort required to create, operate, and ...read more

Java-Multithreading

Parallelizing Tasks in Java using ForkJoinPool

Last Updated: 23 July 2025

In the realm of concurrent programming, Java's ForkJoinPool stands out as a powerful framework for parallelizing tasks. It is particularly adept at handling computationall...read more

Java-Multithreading

Java Threading Programs - Basic to Advanced

Last Updated: 23 July 2025

Java threading is the concept of using multiple threads to execute different tasks in a Java program. A thread is a lightweight sub-process that runs within a process and ...read more

Java-Multithreading

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