private void handleGossip(Connection connection) throws IOException {
IbisIdentifier peer = new IbisIdentifier(connection.in());
if (peer.equals(registry.getIbisIdentifier())) {
logger.error("eep! talking to ourselves");
connection.closeWithError("talking to self");
}
if (!peer.poolName().equals(registry.getIbisIdentifier().poolName())) {
connection.closeWithError("wrong pool");
}
pool.readGossipData(connection.in());
elections.readGossipData(connection.in());
connection.sendOKReply();
pool.writeGossipData(connection.out(), gossipSize);
elections.writeGossipData(connection.out());
connection.close();
}
public void gossip() {
VirtualSocketAddress address = arrg.getRandomMember();
if (address == null || address.equals(serverSocket.getLocalSocketAddress())) {
logger.debug("noone to gossip with, or (not) gossiping with self");
return;
}
try {
long start = System.currentTimeMillis();
Connection connection = new Connection(address, CONNECTION_TIMEOUT, true, socketFactory);
connection.out().writeByte(Protocol.MAGIC_BYTE);
connection.out().writeByte(Protocol.OPCODE_GOSSIP);
registry.getIbisIdentifier().writeTo(connection.out());
pool.writeGossipData(connection.out(), gossipSize);
elections.writeGossipData(connection.out());
connection.getAndCheckReply();
pool.readGossipData(connection.in());
elections.readGossipData(connection.in());
connection.close();
if (statistics != null) {
statistics.add(
Protocol.OPCODE_GOSSIP,
System.currentTimeMillis() - start,
connection.read(),
connection.written(),
false);
}
} catch (IOException e) {
logger.debug("could not gossip with " + address, e);
}
}