/**
* This method sends a message to the process; this process also sets logical clock
*
* @param workMess
* @param address
*/
private void sendMessageToProcess(Message workMess, int address)
throws RemoteException, NotBoundException {
// 1]locate NodeInfo object
NodeInfo[] nodeInfos = this.directory.listNodes();
NodeInfo regNode = null;
// System.out.println("NodeInfoLength = "+nodeInfos.length+"\n"+
// "Processing nodes:");
for (int i = 0; i < nodeInfos.length; i++) {
// System.out.println("-->"+nodeInfos[i].toString()+" "+address);
if (nodeInfos[i].getID() == address) {
regNode = nodeInfos[i];
}
}
// 2]Get remote registry
Registry remoteRegistry = LocateRegistry.getRegistry(regNode.getIP(), regNode.getPort());
// 3]Lookup and put data
String nodeName = NODE_NAME_PREFIX + address;
// set clock
this.clock++; // increment clock
workMess.setClock(clock);
// message prepared
this.log.logNode(
"Sending message to processs " + address + "-->" + workMess.toString(),
clock,
this.nodeInfo.getID());
NodeInterface nodeDirectory = (NodeInterface) remoteRegistry.lookup(nodeName);
nodeDirectory.putMessage(workMess);
}
/** Method for terminated message spam. */
private void sendTerminatedMessage() throws RemoteException, NotBoundException {
Message messTerm = new Message();
messTerm.setType(MessageType.WORK_TERMINATED);
this.log.logNode("Sending termination message to all nodes.", clock, this.nodeInfo.getID());
for (NodeInfo node : this.directory.listNodes()) {
this.sendMessageToProcess(messTerm, node.getID());
}
}
