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4.2 – Plug-in

The gateway is a multi-thread application, so make sure your plug-in is:

  • Thread safe.
  • Spawn a thread if the operation takes more than 5 seconds, otherwise, it could cause a network timeout exception and block the gateway.
  • Use Collections.synchronizedList(),Collections.synchronizedMap, ConcurrentHashMap etc.
  • Avoid anonymous class which could cause memory leak.
  • Make your plug-in stateless if possible.
  • Logging could be a bottle neck sometimes.
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