Concurrency Patterns and features found in Java, through multithreaded programming.

• Threads and Runnables
• Locks
  • Intrinsic
  • Explicit
    • Reentrant
    • ReadWrite
• Synchronizers
  • Latches
  • Semaphores
  • Barriers
• Synchronized Collections
• Concurrent Collections
  • CopyOnWriteArrayList
  • ConcurrentHashMap
  • Blocking Queue
• Executors
  • Fixed Thread Pool
  • Cached Thread Pool
  • Single Thread Pool
  • Scheduled Thread Pool
• Atomics
• Futures
  • FutureTask
  • CompletableFuture
• Java Memory Model

• Protect Shared State
• Lock Split
• Protecting Composed Actions
• Fixed Lock Ordering
• Thread Local Confinement
• Immutable Object
• Safe Instantiation
• Safe Publication
• Interruption
• Resource Pool
• Condition Queues (wait-notify / await-signal)
• Background Task Executor
• Task Cancel
• Producer-Consumer
• Task Convergence
• Non-Blocking with Atomics
• Controlled Concurrent Initialization

Patterns and Algorithms inspired by the Java Concurrency in Practice book.