public void run() {
while (true) {
try {
byteBuffer.clear();
final com.sun.nio.sctp.MessageInfo messageInfo =
channel.receive(
byteBuffer,
null,
new NotificationHandler<Void>() {
@Override
public HandlerResult handleNotification(
Notification notification, Void attachment) {
System.out.println("handleNotification notification = " + notification);
return HandlerResult.CONTINUE;
}
});
System.out.println("after receive, messageInfo = " + messageInfo);
if ((messageInfo != null) && (messageInfo.isComplete())) {
System.out.println("received complete message " + byteBuffer);
byteBuffer.flip();
channel.send(
byteBuffer,
com.sun.nio.sctp.MessageInfo.createOutgoing(messageInfo.association(), null, 0));
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
public SctpServer(SocketAddress listenAddress) throws IOException {
this.channel = com.sun.nio.sctp.SctpMultiChannel.open();
this.channel.bind(listenAddress);
System.out.println(
"SCTP_FRAGMENT_INTERLEAVE = "
+ this.channel.getOption(
com.sun.nio.sctp.SctpStandardSocketOptions.SCTP_FRAGMENT_INTERLEAVE, null));
this.byteBuffer = ByteBuffer.allocate(20000);
System.out.println("channel local addresses " + channel.getAllLocalAddresses());
}
