Merge pull request #134 from ningning-chen/zmqsocket

zmqsocket reconnect

Author: leomaatEric

src/main/java/com/cisco/trex/stateless/TRexTransport.java

@@ -40,6 +40,11 @@ public TRexTransport(String host, String port, int timeout, IDataCompressor data
     int actualTimeout = timeout <= 0 ? DEFAULT_TIMEOUT : timeout;
     zmqSocket.setReceiveTimeOut(actualTimeout);
     zmqSocket.setSendTimeOut(actualTimeout);
+    zmqSocket.setHeartbeatIvl(10 * 60 * 1000);
+    zmqSocket.setHeartbeatTimeout(60000);
+    zmqSocket.setReconnectIVL(20);
+    zmqSocket.setReconnectIVLMax(500);
+    zmqSocket.setTCPKeepAlive(1);
     this.connectionString = PROTOCOL + "://" + this.host + ":" + this.port;
     zmqSocket.connect(connectionString);
     this.dataCompressor = dataCompressor;