From 85eeae9dd28a093d065b116153faafb4ce1774d7 Mon Sep 17 00:00:00 2001
From: brutzman <brutzman@DESKTOP-2S09UKA>
Date: Sat, 29 Aug 2020 18:28:23 -0700
Subject: [PATCH] various refinements
---
.../src/OpenDis7Examples/EspduReceiver.java | 35 +++++++++++--------
1 file changed, 20 insertions(+), 15 deletions(-)
diff --git a/examples/src/OpenDis7Examples/EspduReceiver.java b/examples/src/OpenDis7Examples/EspduReceiver.java
index 54253c20f8..f99b0f0355 100755
--- a/examples/src/OpenDis7Examples/EspduReceiver.java
+++ b/examples/src/OpenDis7Examples/EspduReceiver.java
@@ -26,15 +26,20 @@ public class EspduReceiver
/** Default multicast port used, matches Wireshark DIS capture default */
public static final int DEFAULT_MULTICAST_PORT = EspduSender.DEFAULT_MULTICAST_PORT;
+
+ /**
+ * Output prefix to identify this class
+ */
+ private final static String TRACE_PREFIX = "[" + EspduReceiver.class.getName() + "] ";
public static void main(String args[])
{
- System.out.println("OpenDis7Examples.EspduReceiver started...");
+ System.out.println(TRACE_PREFIX + "started...");
MulticastSocket socket;
- DatagramPacket packet;
- InetAddress address;
- PduFactory pduFactory = new PduFactory();
+ DatagramPacket packet;
+ InetAddress address;
+ PduFactory pduFactory = new PduFactory();
int pduCount = 0;
try {
@@ -43,10 +48,11 @@ public class EspduReceiver
// socket.setBroadcast(true);
address = InetAddress.getByName(DEFAULT_MULTICAST_ADDRESS);
- socket.joinGroup(address);
+////// socket.joinGroup(address); // TODO not needed!
- System.out.println("OpenDis7Examples.EspduReceiver: listening for PDU packets on " + address.getHostAddress() + " port " + DEFAULT_MULTICAST_PORT);
-
+ System.out.println(TRACE_PREFIX + "listening for PDU packets on " + address.getHostAddress() + " port " + DEFAULT_MULTICAST_PORT);
+ System.out.println("===============");
+
while (true) // Loop infinitely, receiving datagrams
{
byte buffer[] = new byte[MAX_PDU_SIZE];
@@ -66,7 +72,6 @@ public class EspduReceiver
+ ". received PDU type " + aPdu.getPduType().getValue() + "=" + aPdu.getPduType().name() + " " + aPdu.getClass().getName();
if (aPdu instanceof EntityStatePdu)
{
- System.out.println("===============");
System.out.println(receiptMessage);
EntityID entityID = ((EntityStatePdu)aPdu).getEntityID();
Vector3Double position = ((EntityStatePdu)aPdu).getEntityLocation();
@@ -78,20 +83,20 @@ public class EspduReceiver
System.out.println(receiptMessage);
Vector3Double position = ((FirePdu)aPdu).getLocationInWorldCoordinates();
System.out.println(" FirePdu locationInWorldCoordinates: [" + position.getX() + ", " + position.getY() + ", " + position.getZ() + "]");
-
+ System.out.println("===============");
}
else
{
System.out.println(receiptMessage);
}
- }
- } // end while
+ } // end of bundle loop
+ } // end of while loop
} // end try block
- catch (IOException e)
+ catch (IOException ioe)
{
- System.out.println("Problem with OpenDis7Examples.EspduReceiver, see exception trace:");
- System.out.println(e);
+ System.out.println(TRACE_PREFIX + "Problem with input/output, see exception trace:");
+ System.out.println(ioe);
}
- System.out.println("OpenDis7Examples.EspduReceiver complete.");
+ System.out.println(TRACE_PREFIX + "complete.");
} // end main
} // end class
--
GitLab