static Message createMessage(Address dest, Address src) {
Message msg = new Message(dest, src, "hello world");
msg.putHeader(NAKACK_ID, NakAckHeader.createMessageHeader(322649));
msg.putHeader(UNICAST_ID, UNICAST.UnicastHeader.createDataHeader(465784, (short) 23323, true));
msg.putHeader(UDP_ID, new TpHeader("DrawDemo"));
return msg;
}
/**
* Tests concurrent reception of multiple messages with a different conn_id
* (https://issues.jboss.org/browse/JGRP-1347)
*/
public void testMultipleConcurrentResets() throws Exception {
sendAndCheck(a, b_addr, 1, r2);
// now close connection on A unilaterally
System.out.println("==== Closing the connection on A");
removeConnection(u1, b_addr);
r2.clear();
final UNICAST unicast = (UNICAST) b.getProtocolStack().findProtocol(UNICAST.class);
int NUM = 10;
final List<Message> msgs = new ArrayList<Message>(NUM);
for (int i = 1; i <= NUM; i++) {
Message msg = new Message(b_addr, a_addr, "m" + i);
UNICAST.UnicastHeader hdr = UNICAST.UnicastHeader.createDataHeader(1, (short) 2, true);
msg.putHeader(unicast.getId(), hdr);
msgs.add(msg);
}
Thread[] threads = new Thread[NUM];
final CyclicBarrier barrier = new CyclicBarrier(NUM + 1);
for (int i = 0; i < NUM; i++) {
final int index = i;
threads[i] =
new Thread() {
public void run() {
try {
barrier.await();
unicast.up(new Event(Event.MSG, msgs.get(index)));
} catch (Exception e) {
e.printStackTrace();
}
}
};
threads[i].start();
}
barrier.await();
for (Thread thread : threads) thread.join();
List<Message> list = r2.getMessages();
System.out.println("list = " + print(list));
assert list.size() == 1
: "list must have 1 element but has " + list.size() + ": " + print(list);
}