Join Ketkee Aryamane for an in-depth discussion in this video Executor and ExecutorService, part of Java EE: Concurrency and Multithreading.
- [Narrator] Now let's start taking a look at the…Executor Framework Interfaces one by one,…and then we'll also do a demo for each one of them.…The first among them is the executor interface,…so that is the top most interface, and that…is going to help you execute a submitted task…with the single method execute.…It is very simple to actually try…to spawn a task with this execute method.…We'll see that in a minute.…It will help you submit runnable tasks,…so whenever you have created a thread…in the system you've said new thread,…and then you passed in the runnable instance,…and then you invoked the start method on it.…
So instead of that, it is very simple to…do this job with the executor interface.…You just have to say executor dot execute and…parse in your runnable instance.…Let's quickly take a look at the demo.…Let's come back to the IDE.…And that was the test runnable class, right?…Where we created an instance of…the runnable using the lamda, and then…we created an instance of the thread class.…Right? And then over that we said start.…
- What is concurrency?
- Processes and threads in Java SE
- Java EE concurrency APIs
- Working with the ManagedExecutorService, ManagedScheduledExecutorService, ManagedThreadFactory, and ContextService APIs
- Defining data access object (DAO) classes
- Adding methods to DAO classes
- Writing REST classes
- Creating custom thread factories
- Creating contextual proxies
- JTA transactions and concurrency
Skill Level Intermediate
Java EE: Contexts and Dependency Injectionwith Alex Theedom1h 43m Intermediate
Java EE: Design Patterns and Architecturewith Alex Theedom2h 44m Intermediate
Java EE: Servlets and JavaServer Pages (JSP)with Ketkee Aryamane6h 14m Intermediate
1. Overview and Setup
2. Processes and Threads
3. Executor API
4. Java EE Concurrency APIs
5. Concurrency and Transactions
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