public class HelloWorldTest extends TestBase {
@Test
public void test() throws TimeoutException, InterruptedException, IOException {
// Deploy the HelloWorld application
ApplicationManager appManager = deployApplication(HelloWorld.class);
// Start WhoFlow
FlowManager flowManager = appManager.startFlow("WhoFlow");
// Send stream events to the "who" Stream
StreamWriter streamWriter = appManager.getStreamWriter("who");
streamWriter.send("1");
streamWriter.send("2");
streamWriter.send("3");
streamWriter.send("4");
streamWriter.send("5");
try {
// Wait for the last Flowlet processing 5 events, or at most 5 seconds
RuntimeMetrics metrics = RuntimeStats.getFlowletMetrics("HelloWorld", "WhoFlow", "saver");
metrics.waitForProcessed(5, 5, TimeUnit.SECONDS);
} finally {
flowManager.stop();
}
// Start Greeting procedure and query
ProcedureManager procedureManager = appManager.startProcedure("Greeting");
String response = procedureManager.getClient().query("greet", ImmutableMap.<String, String>of());
Assert.assertEquals("\"Hello 5!\"", response);
appManager.stopAll();
}