@Test
public void testOutGateway() {
DirectFieldAccessor dfa = new DirectFieldAccessor(tcpOutboundGateway);
assertSame(cfC2, dfa.getPropertyValue("connectionFactory"));
assertEquals(234L, dfa.getPropertyValue("requestTimeout"));
MessagingTemplate messagingTemplate =
TestUtils.getPropertyValue(
tcpOutboundGateway, "messagingTemplate", MessagingTemplate.class);
assertEquals(
Long.valueOf(567),
TestUtils.getPropertyValue(messagingTemplate, "sendTimeout", Long.class));
assertEquals(
"789",
TestUtils.getPropertyValue(tcpOutboundGateway, "remoteTimeoutExpression.literalValue"));
assertEquals("outGateway", tcpOutboundGateway.getComponentName());
assertEquals("ip:tcp-outbound-gateway", tcpOutboundGateway.getComponentType());
assertTrue(cfC2.isLookupHost());
assertEquals(24, dfa.getPropertyValue("order"));
assertEquals(
"4000", TestUtils.getPropertyValue(outAdviceGateway, "remoteTimeoutExpression.expression"));
}
private void testRealGuts(
AbstractClientConnectionFactory client1,
AbstractClientConnectionFactory client2,
AbstractServerConnectionFactory server1,
AbstractServerConnectionFactory server2)
throws Exception {
int port1;
int port2;
Executor exec = Executors.newCachedThreadPool();
client1.setTaskExecutor(exec);
client2.setTaskExecutor(exec);
server1.setTaskExecutor(exec);
server2.setTaskExecutor(exec);
ApplicationEventPublisher pub =
new ApplicationEventPublisher() {
@Override
public void publishEvent(ApplicationEvent event) {}
};
client1.setApplicationEventPublisher(pub);
client2.setApplicationEventPublisher(pub);
server1.setApplicationEventPublisher(pub);
server2.setApplicationEventPublisher(pub);
TcpInboundGateway gateway1 = new TcpInboundGateway();
gateway1.setConnectionFactory(server1);
SubscribableChannel channel = new DirectChannel();
final AtomicReference<String> connectionId = new AtomicReference<String>();
channel.subscribe(
new MessageHandler() {
public void handleMessage(Message<?> message) throws MessagingException {
connectionId.set((String) message.getHeaders().get(IpHeaders.CONNECTION_ID));
((MessageChannel) message.getHeaders().getReplyChannel()).send(message);
}
});
gateway1.setRequestChannel(channel);
gateway1.start();
TcpInboundGateway gateway2 = new TcpInboundGateway();
gateway2.setConnectionFactory(server2);
gateway2.setRequestChannel(channel);
gateway2.start();
TestingUtilities.waitListening(server1, null);
TestingUtilities.waitListening(server2, null);
List<AbstractClientConnectionFactory> factories =
new ArrayList<AbstractClientConnectionFactory>();
factories.add(client1);
factories.add(client2);
FailoverClientConnectionFactory failFactory = new FailoverClientConnectionFactory(factories);
boolean singleUse = client1.isSingleUse();
failFactory.setSingleUse(singleUse);
failFactory.afterPropertiesSet();
TcpOutboundGateway outGateway = new TcpOutboundGateway();
outGateway.setConnectionFactory(failFactory);
outGateway.start();
QueueChannel replyChannel = new QueueChannel();
outGateway.setReplyChannel(replyChannel);
Message<String> message = new GenericMessage<String>("foo");
outGateway.setRemoteTimeout(120000);
outGateway.handleMessage(message);
Socket socket = getSocket(client1);
port1 = socket.getLocalPort();
assertTrue(singleUse | connectionId.get().contains(Integer.toString(port1)));
Message<?> replyMessage = replyChannel.receive(10000);
assertNotNull(replyMessage);
server1.stop();
TestingUtilities.waitUntilFactoryHasThisNumberOfConnections(client1, 0);
outGateway.handleMessage(message);
socket = getSocket(client2);
port2 = socket.getLocalPort();
assertTrue(singleUse | connectionId.get().contains(Integer.toString(port2)));
replyMessage = replyChannel.receive(10000);
assertNotNull(replyMessage);
gateway2.stop();
outGateway.stop();
}