/**
* Informs the NetAgent that a new kernel has been connected.
*
* @param distantSocket SocketKernel of the distant Kernel
* @param distantKernel KernelAddress of the distant Kernel
* @param p2p P2PAgent responsable for the connection.
*/
protected void sendConnectedKernelInformation(
SocketKernel distantSocket, KernelAddress distantKernel, AgentAddress p2p, String protocol) {
AgentAddress addr = getAgentWithRole(community, group, "netagent");
Vector v = new Vector();
v.add(distantSocket.getHost() + ":" + distantSocket.getPort());
v.add(distantKernel);
v.add(p2p);
v.add(protocol);
sendMessage(addr, new NetworkMessage(NetworkMessage.KERNEL_CONNECTED, v));
}
/**
* Launches a new NetConfigAgent to configure and establish a connection with a distant Kernel.
*
* @param distantSocket SocketKernel of the distant kernel.
*/
private void launchNetConfigConnection(
SocketKernel distantSocket, Socket socket, KernelAddress dka) {
try {
if (socket == null) {
socket = new Socket(distantSocket.getHost(), distantSocket.getPort());
}
NetConfigAgent configa =
new NetConfigAgent(socket, myInfo, distantSocket, new HashSet(routeTable.values()));
String name = "netconfigAgent@";
if (distantSocket != null) {
name += distantSocket.getHost() + distantSocket.getPort();
}
launchAgent(configa, name, false);
if (dka != null)
System.err.println("This agent will be connected to me ! " + dka.getInformation());
pause(500); // Needed unless some agents couldn't be launched when we invoke them
} catch (UnknownHostException e) {
debug("UnknownHostException caught " + e);
} catch (IOException e) {
debug("IOException caught " + e);
} catch (Exception e) {
System.err.println("Connexion failed for this reason : " + e.getMessage());
}
}
/** Create a Vector Compatible with Madkit 3.1 */
private Vector buildSynch(char s, HashSet dKernels) {
Vector v = new Vector();
if (s == 'c') v.addElement("TRANSMIT_SOCKET_INFO");
else if (s == 'r') v.addElement("ACK_SOCKET_INFO");
v.addElement(getAddress().getKernel());
madkit.communicator.SocketKernel sktemp =
new madkit.communicator.SocketKernel(myInfo.getHost(), myInfo.getPort());
v.addElement(sktemp); // need to change the socketKernel object to keep backwards comp
v.addElement(myKernel);
Collection scks = new Vector();
for (Iterator iter = dKernels.iterator(); iter.hasNext(); ) {
DistantKernelInformation info = (DistantKernelInformation) iter.next();
madkit.communicator.SocketKernel sk =
new madkit.communicator.SocketKernel(
info.getSocketKernel().getHost(),
info.getSocketKernel()
.getPort()); // need to change the socketKernel object to keep backwards comp
scks.add(sk);
}
v.addElement(new HashSet(scks));
return v;
}
