public Socket newSocket() throws IOException {
// zero means 'bind on any available port.'
if (isEncryptedChannel()) {
if (Config.getOutboundBindAny())
return SSLFactory.getSocket(
DatabaseDescriptor.getServerEncryptionOptions(),
endPoint(),
DatabaseDescriptor.getSSLStoragePort());
else
return SSLFactory.getSocket(
DatabaseDescriptor.getServerEncryptionOptions(),
endPoint(),
DatabaseDescriptor.getSSLStoragePort(),
FBUtilities.getLocalAddress(),
0);
} else {
Socket socket =
SocketChannel.open(new InetSocketAddress(endPoint(), DatabaseDescriptor.getStoragePort()))
.socket();
if (Config.getOutboundBindAny() && !socket.isBound())
socket.bind(new InetSocketAddress(FBUtilities.getLocalAddress(), 0));
return socket;
}
}
boolean isEncryptedChannel() {
switch (DatabaseDescriptor.getServerEncryptionOptions().internode_encryption) {
case none:
return false; // if nothing needs to be encrypted then return immediately.
case all:
break;
case dc:
if (snitch
.getDatacenter(id)
.equals(snitch.getDatacenter(FBUtilities.getBroadcastAddress()))) return false;
break;
case rack:
// for rack then check if the DC's are the same.
if (snitch.getRack(id).equals(snitch.getRack(FBUtilities.getBroadcastAddress()))
&& snitch
.getDatacenter(id)
.equals(snitch.getDatacenter(FBUtilities.getBroadcastAddress()))) return false;
break;
}
return true;
}