@Test
public void testRealNioSingleUse() throws Exception {
final List<Integer> openPorts =
SocketUtils.findAvailableServerSockets(SocketUtils.getRandomSeedPort(), 2);
int port1 = openPorts.get(0);
int port2 = openPorts.get(1);
AbstractClientConnectionFactory client1 = new TcpNioClientConnectionFactory("localhost", port1);
AbstractClientConnectionFactory client2 = new TcpNioClientConnectionFactory("localhost", port2);
AbstractServerConnectionFactory server1 = new TcpNioServerConnectionFactory(port1);
AbstractServerConnectionFactory server2 = new TcpNioServerConnectionFactory(port2);
client1.setSingleUse(true);
client2.setSingleUse(true);
testRealGuts(client1, client2, server1, server2);
}
private AbstractClientConnectionFactory buildCF(final int port) {
AbstractClientConnectionFactory ccf = new TcpNetClientConnectionFactory("localhost", port);
ccf.setSerializer(new DefaultSerializer());
ccf.setDeserializer(new DefaultDeserializer());
ccf.setSoTimeout(10000);
ccf.setSingleUse(false);
return ccf;
}
@Test
public void testNioGWPropagatesSocketClose() throws Exception {
final int port = SocketUtils.findAvailableServerSocket();
AbstractClientConnectionFactory ccf = new TcpNioClientConnectionFactory("localhost", port);
ccf.setSerializer(new DefaultSerializer());
ccf.setDeserializer(new DefaultDeserializer());
ccf.setSoTimeout(10000);
ccf.setSingleUse(false);
ccf.start();
testGWPropagatesSocketCloseGuts(port, ccf);
}
@Test
public void testFailoverCached() throws Exception {
final int port = SocketUtils.findAvailableServerSocket();
final CountDownLatch latch = new CountDownLatch(1);
final AtomicBoolean done = new AtomicBoolean();
final CountDownLatch serverLatch = new CountDownLatch(1);
Executors.newSingleThreadExecutor()
.execute(
new Runnable() {
public void run() {
try {
ServerSocket server = ServerSocketFactory.getDefault().createServerSocket(port);
latch.countDown();
while (!done.get()) {
Socket socket = server.accept();
while (!socket.isClosed()) {
try {
ObjectInputStream ois = new ObjectInputStream(socket.getInputStream());
String request = (String) ois.readObject();
logger.debug("Read " + request);
ObjectOutputStream oos = new ObjectOutputStream(socket.getOutputStream());
oos.writeObject("bar");
logger.debug("Replied to " + request);
serverLatch.countDown();
} catch (IOException e) {
logger.debug("error on write " + e.getClass().getSimpleName());
socket.close();
}
}
}
} catch (Exception e) {
if (!done.get()) {
e.printStackTrace();
}
}
}
});
assertTrue(latch.await(10000, TimeUnit.MILLISECONDS));
// Cache
AbstractClientConnectionFactory factory1 = mock(AbstractClientConnectionFactory.class);
TcpConnectionSupport mockConn1 = makeMockConnection();
when(factory1.getConnection()).thenReturn(mockConn1);
doThrow(new IOException("fail")).when(mockConn1).send(Mockito.any(Message.class));
CachingClientConnectionFactory cachingFactory1 =
new CachingClientConnectionFactory(factory1, 1);
AbstractClientConnectionFactory factory2 = new TcpNetClientConnectionFactory("localhost", port);
factory2.setSerializer(new DefaultSerializer());
factory2.setDeserializer(new DefaultDeserializer());
factory2.setSoTimeout(10000);
factory2.setSingleUse(false);
CachingClientConnectionFactory cachingFactory2 =
new CachingClientConnectionFactory(factory2, 1);
// Failover
List<AbstractClientConnectionFactory> factories =
new ArrayList<AbstractClientConnectionFactory>();
factories.add(cachingFactory1);
factories.add(cachingFactory2);
FailoverClientConnectionFactory failoverFactory =
new FailoverClientConnectionFactory(factories);
failoverFactory.start();
TcpOutboundGateway gateway = new TcpOutboundGateway();
gateway.setConnectionFactory(failoverFactory);
PollableChannel outputChannel = new QueueChannel();
gateway.setOutputChannel(outputChannel);
gateway.afterPropertiesSet();
gateway.start();
GenericMessage<String> message = new GenericMessage<String>("foo");
gateway.handleMessage(message);
Message<?> reply = outputChannel.receive(0);
assertNotNull(reply);
assertEquals("bar", reply.getPayload());
done.set(true);
gateway.stop();
verify(mockConn1).send(Mockito.any(Message.class));
}