Introduction
Welcome
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What you should know
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1. Overview and Setup
What is concurrency?
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Project setup
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2. Processes and Threads
Process vs. thread
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Java SE multithreading overview
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Using the Thread class to create and run a thread
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Using the Runnable interface to create and run a thread
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Limitations of using basic APIs
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3. Executor API
Features of the Executor framework and thread pools
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Callables and futures
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Executor and ExecutorService
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ExecutorService overview
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Define UserDao and user beans
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Write the UserProcessor callable implementation
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Write a test class and run the application
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Different thread pools
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ExecutorService: invokeAny and invokeAll
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ExecutorService shutdown
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ScheduledExecutorService overview
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The schedule method
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scheduleAtFixedRate and scheduleWithFixedDelay
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ThreadFactory API
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Create a custom thread factory
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4. Java EE Concurrency APIs
Need for Java EE concurrency
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Java EE concurrency APIs
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Set up a Java EE RESTful application
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Running and testing the Java EE RESTful application
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Important Java EE terms
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ManagedExecutorService (MES) overview
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Define the bank account related beans and DAO class
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Add methods in the DAO class
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Define ReportProcessor
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Write REST class for injecting MES objects
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Verify code and add the REST method
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Run and test the ManagedExecutorService application
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ManagedScheduledExecutorService overview
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Defining the URLProcessor for the thread's job
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Add a REST method to call the URLProcessor
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Important pointers and API overview
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ManagedThreadFactory API
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Create a single thread with ManagedThreadFactory
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ManagedThreadFactory with ThreadPoolExecutor
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ContextService API
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Create a contextual proxy
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5. Concurrency and Transactions
Java Transaction API (JTA) transactions with concurrency
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Define the data sources in GlassFish server
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Define the session bean class for database operations
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Define the transaction processor
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Define the REST class
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Run the JTA application
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Ex_Files_Java_EE_Concurrency.zip
(116.3 MB)