• JUC JMM and thread safety
  • JUC instruction rearrangement and memory barrier
  • JUC Java Memory Model FAQ
  • JUC synchronization and the Java memory model
  • Implementation principle of JUC Volatile
  • JUC AQS,
  • JUC AQS understand
  • JUC synchronized optimization
  • JUC threads and synchronization
  • JUC thread status
  • JUC threads communicate
  • Introduction and principle of JUC ThreadLocal
  • JUC deadlock and avoidance schemes
  • JUC read and write lock simple implementation
  • JUC semaphore
  • JUC blocks the queue
  • NIO Overview
  • NIO Channel
  • NIO Buffer
  • NIO Scatter and Gather
  • NIO Channel to Channel Transfers
  • NIO Selector
  • NIO FileChannel
  • NIO SocketChannel
  • NIO ServerSocketChannel
  • NIO Non-blocking Server
  • NIO DatagramChannel
  • NIO Pipe
  • NIO NIO vs. IO
  • NIO DirectBuffer
  • NIO zero-copy
  • NIO Source Code
  • NIO HTTP Protocol
  • NIO epoll bug
  • Basis of the Reflection
  • Reflection Dynamic Proxy
  • The JVM related
  • Typical examples of design patterns