public void forwardSerMsg(Message message) {
List<Neighbor> neighbors = Configuration.getNeighbors();
Iterator<Neighbor> neighborsIterator = neighbors.iterator();
while (neighborsIterator.hasNext()) {
Neighbor temp = neighborsIterator.next();
if (!message.ip_from.matches(temp.getIpAddress())
|| message.port_from != temp.getPortNumber()) {
Message serMsg =
new SERMessage(
message.query,
message.hops + 1,
message.ip_from,
message.port_from,
temp.getIpAddress(),
temp.getPortNumber());
noOfFwdMsg++;
System.out.println(
"Forwarded query : "
+ message.ip_from
+ ":"
+ message.port_from
+ " TO "
+ temp.getIpAddress()
+ ":"
+ temp.getPortNumber());
myMsgTransfer.sendMessage(serMsg);
}
}
}
public void printMessageDetail(String cmd) {
String[] fp = cmd.split(" ");
writeToFile("", fp[1]);
writeToFile("RCV: " + noOfRcvMsg, fp[1]);
writeToFile("FWD: " + noOfFwdMsg, fp[1]);
writeToFile("ANS: " + noOfAnsMsg, fp[1]);
writeToFile("Table Size: " + Configuration.getNeighbors().size(), fp[1]);
System.out.println("RCV: " + noOfRcvMsg);
System.out.println("FWD: " + noOfFwdMsg);
System.out.println("ANS: " + noOfAnsMsg);
System.out.println("Table Size: " + Configuration.getNeighbors().size());
noOfAnsMsg = 0;
noOfFwdMsg = 0;
noOfRcvMsg = 0;
}
public void leaveDSSystem() {
List<Neighbor> neighbors = Configuration.getNeighbors();
Iterator<Neighbor> neighborsIterator = neighbors.iterator();
while (neighborsIterator.hasNext()) {
Neighbor temp = neighborsIterator.next();
Message leaveMsg = new LEAVEMessage(temp.getIpAddress(), temp.getPortNumber());
myMsgTransfer.sendMessage(leaveMsg);
}
}
public void checkForZeroNeighbors() {
if (Configuration.getNeighbors().size() == 0) {
if (Configuration.getBackUpNeighbors().size() > 0) {
List<Neighbor> neighbors = Configuration.getBackUpNeighbors();
Configuration.setNeighbor(
neighbors.get(0).getIpAddress(), neighbors.get(0).getPortNumber());
} else {
System.out.println("This node has no connections.");
}
}
}
public void printConnectedNeighbors() {
System.out.println("Connected Neighbors:");
List<Neighbor> neighbors = Configuration.getNeighbors();
Iterator<Neighbor> neighborsIterator = neighbors.iterator();
while (neighborsIterator.hasNext()) {
Neighbor temp = neighborsIterator.next();
System.out.println(temp.toString());
}
}