title: FLINK Stream API socketTextStream(hostname, port) acts as Client
body: <p>FLINK Stream API socketTextStream(hostname, port) method acts as Client. that is we need to send the continuous stream on the port and " socketTextStream (hostname, port)" method will read the incoming stream. </p>
  
  <p>But my requirement is like, I want to use FLINK as a server and looking for an API that can listen from a port. 
  Can any one has the FLINK stream API? that will solve my problem. 
  Thanks in advance !!!</p>
  
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