title: How to connect to plc and get data
body: <p>i need to embed a OPC server to a eclipse RCP application but i don't know where to begin. I'm using the opcua4j as example to create the server, but can't figure out how to connect to the remote PLC device.</p>
  
  <p>My question is how to communicate with a remote client from server using OPC, given the client's ip address?</p>
  
  <p>Ps: What is the best tutorial/book about opc ua java programming?</p>