@Test
public void testBadJSONCustomHandler() {
serviceEndpointServer.stop();
openPort = PortUtils.findOpenPort();
serviceEndpointServer =
EndpointServerBuilder.endpointServerBuilder()
.setPort(openPort)
.setErrorHandler(
new Consumer<Throwable>() {
@Override
public void accept(Throwable throwable) {
final Optional<HttpRequest> httpRequest = new HttpContext().getHttpRequest();
if (httpRequest.isPresent()) {
httpRequest
.get()
.getReceiver()
.respondOK("\"Bad JSON" + throwable.getMessage() + "\"");
httpRequest.get().handled();
}
}
})
.build();
serviceEndpointServer.initServices(new TestService());
serviceEndpointServer.startServerAndWait();
HTTP.Response response =
HTTP.jsonRestCallViaPOST(
buildURL("addall"),
"\"i\": 1, \"s\": \"string\"}, " + "{\"i\": 2, \"s\": \"string2\"}]");
assertEquals(200, response.status());
}
@Before
public void before() {
openPort = PortUtils.findOpenPort();
serviceEndpointServer = EndpointServerBuilder.endpointServerBuilder().setPort(openPort).build();
serviceEndpointServer.initServices(new TestService());
serviceEndpointServer.startServerAndWait();
}
@Test
public void test() throws Exception {
final int openPortStartAt = PortUtils.findOpenPortStartAt(7777);
HttpServer server = HttpServerBuilder.httpServerBuilder().setPort(openPortStartAt).build();
server.setHttpRequestConsumer(
serverRequest -> {
final MultiMap<String, String> headers = MultiMap.multiMap();
headers.add("foo", "bar").add("foo", "baz");
serverRequest.getReceiver().response(200, "application/json", "true", headers);
});
server.startServer();
HttpClient client =
HttpClientBuilder.httpClientBuilder().setPort(openPortStartAt).setHost("localhost").build();
client.start();
final HttpTextResponse httpResponse = client.get("/hi");
Sys.sleep(1000);
puts(httpResponse.headers());
boolean foundFoo = httpResponse.headers().keySet().contains("foo");
assertTrue(foundFoo);
}
public static void main(String... args) throws Exception {
final BrokerService broker; // JMS Broker to make this a self contained example.
final int port; // port to bind to JMS Broker to
/* ******************************************************************************/
/* START JMS BROKER. ************************************************************/
/* Start up JMS Broker. */
port = PortUtils.findOpenPortStartAt(4000);
broker = new BrokerService();
broker.addConnector("tcp://localhost:" + port);
broker.start();
Sys.sleep(5_000);
/* ******************************************************************************/
/* START JMS CLIENTS FOR SERVER A AND B *******************************************/
/* Create a JMS Builder to create JMS Queues. */
final JmsServiceBuilder jmsBuilder =
JmsServiceBuilder.newJmsServiceBuilder()
.setPort(port)
.setDefaultDestination(NEW_HIRE_CHANNEL)
.setAcknowledgeMode(Session.CLIENT_ACKNOWLEDGE);
/* JMS client for server A. */
final JsonQueue<Employee> employeeJsonQueueServerA =
new JsonQueue<>(Employee.class, new JmsTextQueue(jmsBuilder));
/* JMS client for server B. */
final JsonQueue<Employee> employeeJsonQueueServerB =
new JsonQueue<>(Employee.class, new JmsTextQueue(jmsBuilder));
/* Send Queue to send messages to JMS broker. */
final SendQueue<Employee> sendQueueA = employeeJsonQueueServerA.sendQueue();
Sys.sleep(1_000);
/* ReceiveQueueB Queue B to receive messages from JMS broker. */
final ReceiveQueue<Employee> receiveQueueB = employeeJsonQueueServerB.receiveQueue();
Sys.sleep(1_000);
/* ******************************************************************************/
/* START EVENT BUS A ************************************************************/
/* Create you own private event bus for Server A. */
final EventManager privateEventBusServerAInternal =
EventManagerBuilder.eventManagerBuilder()
.setEventConnector(
new EventConnector() {
@Override
public void forwardEvent(EventTransferObject<Object> event) {
if (event.channel().equals(NEW_HIRE_CHANNEL)) {
System.out.println(event);
final Object body = event.body();
final Object[] bodyArray = ((Object[]) body);
final Employee employee = (Employee) bodyArray[0];
System.out.println(employee);
sendQueueA.sendAndFlush(employee);
}
}
})
.setName("serverAEventBus")
.build();
/* Create a service queue for this event bus. */
final ServiceQueue privateEventBusServiceQueueA =
serviceBuilder()
.setServiceObject(privateEventBusServerAInternal)
.setInvokeDynamic(false)
.build();
final EventManager privateEventBusServerA =
privateEventBusServiceQueueA.createProxyWithAutoFlush(
EventManager.class, 50, TimeUnit.MILLISECONDS);
/* Create you own private event bus for Server B. */
final EventManager privateEventBusServerBInternal =
EventManagerBuilder.eventManagerBuilder()
.setEventConnector(
new EventConnector() {
@Override
public void forwardEvent(EventTransferObject<Object> event) {
System.out.println(event);
final Object body = event.body();
final Object[] bodyArray = ((Object[]) body);
final Employee employee = (Employee) bodyArray[0];
System.out.println(employee);
sendQueueA.sendAndFlush(employee);
}
})
.setName("serverBEventBus")
.build();
/* Create a service queue for this event bus. */
final ServiceQueue privateEventBusServiceQueueB =
serviceBuilder()
.setServiceObject(privateEventBusServerBInternal)
.setInvokeDynamic(false)
.build();
final EventManager privateEventBusServerB =
privateEventBusServiceQueueB.createProxyWithAutoFlush(
EventManager.class, 50, TimeUnit.MILLISECONDS);
final EventBusProxyCreator eventBusProxyCreator = QBit.factory().eventBusProxyCreator();
final EmployeeEventManager employeeEventManagerA =
eventBusProxyCreator.createProxy(privateEventBusServerA, EmployeeEventManager.class);
final EmployeeEventManager employeeEventManagerB =
eventBusProxyCreator.createProxy(privateEventBusServerB, EmployeeEventManager.class);
// This did not work. Not sure why?
// /* ******************************************************************************/
// /* LISTEN TO JMS CLIENT B and FORWARD to Event bus. **********************/
// /* Listen to JMS client and push to B event bus ****************************/
// employeeJsonQueueServerB.startListener(new ReceiveQueueListener<Employee>(){
// @Override
// public void receive(final Employee employee) {
// System.out.println("HERE " + employee);
// employeeEventManagerB.sendNewEmployee(employee);
// System.out.println("LEFT " + employee);
//
// }
// });
final PeriodicScheduler periodicScheduler = QBit.factory().createPeriodicScheduler(1);
periodicScheduler.repeat(
new Runnable() {
@Override
public void run() {
final Employee employee = receiveQueueB.pollWait();
if (employee != null) {
employeeEventManagerB.sendNewEmployee(employee);
}
}
},
50,
TimeUnit.MILLISECONDS);
final SalaryChangedChannel salaryChangedChannel =
eventBusProxyCreator.createProxy(privateEventBusServerA, SalaryChangedChannel.class);
/*
Create your EmployeeHiringService but this time pass the private event bus.
Note you could easily use Spring or Guice for this wiring.
*/
final EmployeeHiringService employeeHiring =
new EmployeeHiringService(employeeEventManagerA, salaryChangedChannel); // Runs on Server A
/* Now create your other service POJOs which have no compile time dependencies on QBit. */
final PayrollService payroll = new PayrollService(); // Runs on Server A
final BenefitsService benefits = new BenefitsService(); // Runs on Server A
final VolunteerService volunteering = new VolunteerService(); // Runs on Server B
/** Employee hiring service. A. */
ServiceQueue employeeHiringServiceQueue =
serviceBuilder().setServiceObject(employeeHiring).setInvokeDynamic(false).build();
/** Payroll service A. */
ServiceQueue payrollServiceQueue =
serviceBuilder().setServiceObject(payroll).setInvokeDynamic(false).build();
/** Employee Benefits service. A. */
ServiceQueue employeeBenefitsServiceQueue =
serviceBuilder().setServiceObject(benefits).setInvokeDynamic(false).build();
/** Community outreach program. B. */
ServiceQueue volunteeringServiceQueue =
serviceBuilder().setServiceObject(volunteering).setInvokeDynamic(false).build();
/* Now wire in the event bus so it can fire events into the service queues.
* For ServerA. */
privateEventBusServerA.joinService(payrollServiceQueue);
privateEventBusServerA.joinService(employeeBenefitsServiceQueue);
/* Now wire in event B bus. */
privateEventBusServerB.joinService(volunteeringServiceQueue);
/* Start Server A bus. */
privateEventBusServiceQueueA.start();
/* Start Server B bus. */
privateEventBusServiceQueueB.start();
employeeHiringServiceQueue.start();
volunteeringServiceQueue.start();
payrollServiceQueue.start();
employeeBenefitsServiceQueue.start();
/** Now create the service proxy like before. */
EmployeeHiringServiceClient employeeHiringServiceClientProxy =
employeeHiringServiceQueue.createProxy(EmployeeHiringServiceClient.class);
/** Call the hireEmployee method which triggers the other events. */
employeeHiringServiceClientProxy.hireEmployee(new Employee("Lucas", 1));
flushServiceProxy(employeeHiringServiceClientProxy);
Sys.sleep(5_000);
}
