final boolean[] success = { false };
final Throwable[] exception = { null };
int port = AvailablePortFinder.getNextAvailable(1025);
IoAcceptor acceptor = createAcceptor();
IoConnector connector = createConnector();
try {
acceptor.setHandler(new IoHandlerAdapter() {
private int index = 0;
@Override
public void exceptionCaught(IoSession session, Throwable cause) throws Exception {
exception[0] = cause;
session.close(true);
}
@Override
public void messageReceived(IoSession session, Object message) throws Exception {
IoBuffer buffer = (IoBuffer) message;
while (buffer.hasRemaining()) {
int x = buffer.getInt();
if (x != index) {
throw new Exception(String.format("Integer at %d was %d but should have been %d", index, x,
index));
}
index++;
}
if (index > FILE_SIZE / 4) {
throw new Exception("Read too much data");
}
if (index == FILE_SIZE / 4) {
success[0] = true;
session.close(true);
}
}
});
((NioSocketAcceptor) acceptor).setReuseAddress(true);
acceptor.bind(new InetSocketAddress(port));
connector.setHandler(new IoHandlerAdapter() {
@Override
public void exceptionCaught(IoSession session, Throwable cause) throws Exception {
exception[0] = cause;
session.close(true);
}
@Override
public void sessionClosed(IoSession session) throws Exception {
latch.countDown();
}
});
ConnectFuture future = connector.connect(new InetSocketAddress("localhost", port));
future.awaitUninterruptibly();
IoSession session = future.getSession();
session.write(file);
latch.await();
if (exception[0] != null) {
throw exception[0];
}
assertTrue("Did not complete file transfer successfully", success[0]);
assertEquals("Written messages should be 1 (we wrote one file)", 1, session.getWrittenMessages());
assertEquals("Written bytes should match file size", FILE_SIZE, session.getWrittenBytes());
} finally {
try {
connector.dispose();
} finally {
acceptor.dispose();
}
}
}