@Test
public void testStateEvents() {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(Config.class);
assertTrue(ctx.containsBean(StateMachineSystemConstants.DEFAULT_ID_STATEMACHINE));
@SuppressWarnings("unchecked")
EnumStateMachine<TestStates, TestEvents> machine =
ctx.getBean(StateMachineSystemConstants.DEFAULT_ID_STATEMACHINE, EnumStateMachine.class);
TestStateMachineListener listener = new TestStateMachineListener();
machine.addStateListener(listener);
assertThat(machine, notNullValue());
machine.sendEvent(MessageBuilder.withPayload(TestEvents.E1).setHeader("foo", "jee1").build());
assertThat(listener.states.size(), is(1));
assertThat(listener.states.get(0).from.getId(), is(TestStates.S1));
assertThat(listener.states.get(0).to.getId(), is(TestStates.S2));
machine.sendEvent(MessageBuilder.withPayload(TestEvents.E2).setHeader("foo", "jee2").build());
assertThat(listener.states.size(), is(2));
assertThat(listener.states.get(1).from.getId(), is(TestStates.S2));
assertThat(listener.states.get(1).to.getId(), is(TestStates.S3));
machine.sendEvent(MessageBuilder.withPayload(TestEvents.E4).setHeader("foo", "jee2").build());
assertThat(listener.states.size(), is(2));
ctx.close();
}
@Test
public void handleMessageToClientConnectAck() {
StompHeaderAccessor connectHeaders = StompHeaderAccessor.create(StompCommand.CONNECT);
connectHeaders.setHeartbeat(10000, 10000);
connectHeaders.setNativeHeader(StompHeaderAccessor.STOMP_ACCEPT_VERSION_HEADER, "1.0,1.1");
Message<?> connectMessage =
MessageBuilder.withPayload(new byte[0]).setHeaders(connectHeaders).build();
SimpMessageHeaderAccessor connectAckHeaders =
SimpMessageHeaderAccessor.create(SimpMessageType.CONNECT_ACK);
connectAckHeaders.setHeader(SimpMessageHeaderAccessor.CONNECT_MESSAGE_HEADER, connectMessage);
Message<byte[]> connectAckMessage =
MessageBuilder.withPayload(new byte[0]).setHeaders(connectAckHeaders).build();
this.protocolHandler.handleMessageToClient(this.session, connectAckMessage);
verifyNoMoreInteractions(this.channel);
// Check CONNECTED reply
assertEquals(1, this.session.getSentMessages().size());
TextMessage textMessage = (TextMessage) this.session.getSentMessages().get(0);
Message<?> message =
new StompDecoder().decode(ByteBuffer.wrap(textMessage.getPayload().getBytes()));
StompHeaderAccessor replyHeaders = StompHeaderAccessor.wrap(message);
assertEquals(StompCommand.CONNECTED, replyHeaders.getCommand());
assertEquals("1.1", replyHeaders.getVersion());
assertArrayEquals(new long[] {0, 0}, replyHeaders.getHeartbeat());
assertEquals("joe", replyHeaders.getNativeHeader("user-name").get(0));
}
@Test
public void testSubscribersNotInterrupted() throws Exception {
ConfigurableApplicationContext context =
SpringApplication.run(TestTimeWindows.class, "--server.port=0");
Sink sink = context.getBean(Sink.class);
TestTimeWindows testTimeWindows = context.getBean(TestTimeWindows.class);
sink.input().send(MessageBuilder.withPayload("hello1").build());
sink.input().send(MessageBuilder.withPayload("hello2").build());
sink.input().send(MessageBuilder.withPayload("hello3").build());
assertThat(testTimeWindows.latch.await(5, TimeUnit.SECONDS)).isTrue();
assertThat(testTimeWindows.interruptionState).isNotNull();
assertThat(testTimeWindows.interruptionState).isFalse();
context.close();
}
@Test
@SuppressWarnings({"unchecked", "rawtypes"})
public void testProducerListenerSet() throws Exception {
KafkaProducerContext producerContext = new KafkaProducerContext();
Serializer serializer = Mockito.mock(Serializer.class);
ProducerMetadata<Object, Object> producerMetadata =
new ProducerMetadata<>("default", Object.class, Object.class, serializer, serializer);
Producer producer = Mockito.mock(Producer.class);
ProducerConfiguration<Object, Object> producerConfiguration =
new ProducerConfiguration<>(producerMetadata, producer);
ProducerListener producerListener = mock(ProducerListener.class);
producerConfiguration.setProducerListener(producerListener);
Map<String, ProducerConfiguration<?, ?>> producerConfigurations =
Collections.<String, ProducerConfiguration<?, ?>>singletonMap(
"default", producerConfiguration);
producerContext.setProducerConfigurations(producerConfigurations);
KafkaProducerMessageHandler handler = new KafkaProducerMessageHandler(producerContext);
handler.handleMessage(
MessageBuilder.withPayload("somePayload")
.setHeader(KafkaHeaders.PARTITION_ID, 2)
.setHeader(KafkaHeaders.MESSAGE_KEY, "someKey")
.build());
final ArgumentCaptor<Callback> argument = ArgumentCaptor.forClass(Callback.class);
verify(producer).send(any(ProducerRecord.class), argument.capture());
Callback callback = argument.getValue();
assertThat(callback, CoreMatchers.instanceOf(ProducerListenerInvokingCallback.class));
DirectFieldAccessor fieldAccessor = new DirectFieldAccessor(callback);
assertEquals(fieldAccessor.getPropertyValue("topic"), "default");
assertEquals(fieldAccessor.getPropertyValue("partition"), 2);
assertEquals(fieldAccessor.getPropertyValue("key"), "someKey");
assertEquals(fieldAccessor.getPropertyValue("payload"), "somePayload");
assertSame(fieldAccessor.getPropertyValue("producerListener"), producerListener);
verifyNoMoreInteractions(producer);
}
@Test
public void testWithReply() throws Exception {
QueueChannel replies = new QueueChannel();
this.gateway1.setOutputChannel(replies);
this.gateway1.start();
this.gateway1.handleMessage(
MessageBuilder.withPayload("foo")
.setHeader(
JmsHeaders.CORRELATION_ID,
"baz") // make sure it's restored in case we're from an upstream gw
.build());
JmsTemplate template = new JmsTemplate(this.ccf);
template.setReceiveTimeout(10000);
final Message received = template.receive("asyncTest1");
assertNotNull(received);
template.send(
received.getJMSReplyTo(),
new MessageCreator() {
@Override
public Message createMessage(Session session) throws JMSException {
TextMessage textMessage = session.createTextMessage("bar");
textMessage.setJMSCorrelationID(received.getJMSCorrelationID());
return textMessage;
}
});
org.springframework.messaging.Message<?> reply = replies.receive(10000);
assertNotNull(reply);
assertEquals("bar", reply.getPayload());
assertEquals("baz", reply.getHeaders().get(JmsHeaders.CORRELATION_ID));
this.gateway1.stop();
}
@Bean
public IntegrationFlow webSocketFlow(EchoService echoService) {
return (IntegrationFlowDefinition<?> integrationFlowDefinition) -> {
Function<String, Object> splitter =
(String messagePayload) -> {
// convert the payload
String echoValue = echoService.echo(messagePayload);
// for each of the active WS sessions,
// build a Message destined for that session containing the
// input message
return serverWebSocketContainer()
.getSessions()
.keySet()
.stream()
.map(
s ->
MessageBuilder.withPayload(echoValue)
.setHeader(SimpMessageHeaderAccessor.SESSION_ID_HEADER, s)
.build())
.collect(Collectors.toList());
};
integrationFlowDefinition
.split(String.class, splitter)
.channel(c -> c.executor(Executors.newCachedThreadPool()))
.handle(webSocketOutboundAdapter());
};
}
/** {@inheritDoc} */
@Override
protected Message<String> launchAnalysisFlowHelp() {
String mstr =
"\nBabraham FastQC plugin: launch the analysis flow with given FileGroup Id.\n"
+ "wasp -T fastqc -t launchAnalysisFlowHelp -m \'{id:\"1\"}\'\n";
return MessageBuilder.withPayload(mstr).build();
}
@Test
public void resolveNonAnnotatedParameter() throws Exception {
PublishMessage notEmptyMessage = new PublishMessage("pub", "ABC");
assertEquals("ABC", this.resolver.resolveArgument(this.paramNotAnnotated, notEmptyMessage));
Message<?> emptyStringMessage = MessageBuilder.withPayload("").build();
this.thrown.expect(MethodArgumentNotValidException.class);
this.resolver.resolveArgument(this.paramValidated, emptyStringMessage);
}
@Override
public void afterConnectionEstablished(WebSocketSession session) throws Exception {
StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.CONNECT);
headers.setAcceptVersion("1.1,1.2");
headers.setHeartbeat(0, 0);
Message<byte[]> message = MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build();
TextMessage textMessage = new TextMessage(new String(this.encoder.encode(message), UTF_8));
session.sendMessage(textMessage);
}
@Test
public void testIncrement() throws InterruptedException {
assertNotNull(this.sink.input());
Message<String> message = MessageBuilder.withPayload("...").build();
sink.input().send(message);
Thread.sleep(sleepTime);
// Note: If the name of the counter does not start with 'counter' or 'metric' the
// 'counter.' prefix is added
// by the DefaultCounterService
assertEquals(
1, this.redisMetricRepository.findOne("counter.simpleCounter").getValue().longValue());
}
@Override
public void handleException(
StompSession session,
StompCommand command,
StompHeaders headers,
byte[] payload,
Throwable exception) {
Message<byte[]> message =
MessageBuilder.createMessage(
payload, StompHeaderAccessor.create(command, headers).getMessageHeaders());
logger.error(
"The exception for session [" + session + "] on message [" + message + "]", exception);
}
@Test
@DirtiesContext
public void testWithTimeoutNoReplyRequired() throws Exception {
QueueChannel errors = new QueueChannel();
this.gateway2.setOutputChannel(errors);
this.gateway2.setRequiresReply(false);
this.gateway2.start();
this.gateway2.handleMessage(MessageBuilder.withPayload("foo").setErrorChannel(errors).build());
JmsTemplate template = new JmsTemplate(this.ccf);
final Message received = template.receive("asyncTest3");
assertNotNull(received);
org.springframework.messaging.Message<?> error = errors.receive(1000);
assertNull(error);
this.gateway1.stop();
}
@SuppressWarnings({"unchecked"})
@Test
public void testTriggerlessTransitionInRegions() throws Exception {
context.register(BaseConfig.class, Config6.class);
context.refresh();
assertTrue(context.containsBean(StateMachineSystemConstants.DEFAULT_ID_STATEMACHINE));
ObjectStateMachine<TestStates, TestEvents> machine =
context.getBean(
StateMachineSystemConstants.DEFAULT_ID_STATEMACHINE, ObjectStateMachine.class);
machine.start();
assertThat(machine.getState().getIds(), contains(TestStates.S1));
machine.sendEvent(MessageBuilder.withPayload(TestEvents.E1).build());
assertThat(
machine.getState().getIds(),
containsInAnyOrder(TestStates.S2, TestStates.S201, TestStates.S211));
}
@Test
public void handleMessageToClientConnected() {
UserSessionRegistry registry = new DefaultUserSessionRegistry();
this.protocolHandler.setUserSessionRegistry(registry);
StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.CONNECTED);
Message<byte[]> message = MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build();
this.protocolHandler.handleMessageToClient(this.session, message);
assertEquals(1, this.session.getSentMessages().size());
WebSocketMessage<?> textMessage = this.session.getSentMessages().get(0);
assertEquals("CONNECTED\n" + "user-name:joe\n" + "\n" + "\u0000", textMessage.getPayload());
assertEquals(Collections.singleton("s1"), registry.getSessionIds("joe"));
}
@Test
@SuppressWarnings("unchecked")
public void testReactiveMessageChannel() throws InterruptedException {
QueueChannel replyChannel = new QueueChannel();
for (int i = 0; i < 10; i++) {
this.reactiveChannel.send(
MessageBuilder.withPayload(i).setReplyChannel(replyChannel).build());
}
for (int i = 0; i < 10; i++) {
Message<?> receive = replyChannel.receive(10000);
assertNotNull(receive);
assertThat(receive.getPayload(), isOneOf("0", "1", "2", "3", "4", "5", "6", "7", "8", "9"));
}
}
/*
* 上传完成时动作：通过spring容器发送事件消息
*
* @see
* org.apache.ftpserver.ftplet.DefaultFtplet#onUploadEnd(org.apache.ftpserver
* .ftplet.FtpSession, org.apache.ftpserver.ftplet.FtpRequest)
*/
@Override
public FtpletResult onUploadEnd(FtpSession session, FtpRequest request) {
String username = session.getUser().getName();
String input = session.getUser().getHomeDirectory() + "/" + request.getArgument();
String homeDirectory = session.getUser().getHomeDirectory();
/** 发送spring事件 */
HashMap<String, String> map = new HashMap<String, String>();
map.put("username", username);
map.put("homeDirectory", homeDirectory);
map.put("input", input);
logger.debug(map);
Message<String> message = MessageBuilder.withPayload("").copyHeaders(map).build();
filePathChannel.send(message);
return FtpletResult.DEFAULT;
}
@Test
public void testWithTimeout() throws Exception {
QueueChannel errors = new QueueChannel();
this.gateway2.setOutputChannel(errors);
this.gateway2.start();
this.gateway2.handleMessage(MessageBuilder.withPayload("foo").setErrorChannel(errors).build());
JmsTemplate template = new JmsTemplate(this.ccf);
final Message received = template.receive("asyncTest3");
assertNotNull(received);
org.springframework.messaging.Message<?> error = errors.receive(10000);
assertNotNull(error);
assertThat(error, instanceOf(ErrorMessage.class));
assertThat(error.getPayload(), instanceOf(MessagingException.class));
assertThat(
((MessagingException) error.getPayload()).getCause(),
instanceOf(JmsTimeoutException.class));
assertEquals("foo", ((MessagingException) error.getPayload()).getFailedMessage().getPayload());
this.gateway1.stop();
}
@Test
@SuppressWarnings({"unchecked", "rawtypes"})
public void testProducerListenerNotSet() throws Exception {
KafkaProducerContext producerContext = new KafkaProducerContext();
Serializer serializer = Mockito.mock(Serializer.class);
ProducerMetadata<Object, Object> producerMetadata =
new ProducerMetadata<>("default", Object.class, Object.class, serializer, serializer);
Producer producer = Mockito.mock(Producer.class);
ProducerConfiguration<Object, Object> producerConfiguration =
new ProducerConfiguration<>(producerMetadata, producer);
Map<String, ProducerConfiguration<?, ?>> producerConfigurations =
Collections.<String, ProducerConfiguration<?, ?>>singletonMap(
"default", producerConfiguration);
producerContext.setProducerConfigurations(producerConfigurations);
KafkaProducerMessageHandler handler = new KafkaProducerMessageHandler(producerContext);
handler.handleMessage(MessageBuilder.withPayload("somePayload").build());
verify(producer).send(any(ProducerRecord.class));
verifyNoMoreInteractions(producer);
}
@Override
@SuppressWarnings("unchecked")
protected Object handleRequestMessage(Message<?> requestMessage) {
if (Mode.embeddedHeaders.equals(mode)) {
MessageValues messageValues;
try {
messageValues =
embeddedHeadersMessageConverter.extractHeaders(
(Message<byte[]>) requestMessage, true);
} catch (Exception e) {
logger.error(EmbeddedHeadersMessageConverter.decodeExceptionMessage(requestMessage), e);
messageValues = new MessageValues(requestMessage);
}
messageValues = deserializePayloadIfNecessary(messageValues);
return MessageBuilder.createMessage(
messageValues.getPayload(), new KafkaBinderHeaders(messageValues));
} else {
return requestMessage;
}
}
@Override
protected void doSend(String destination, Message<?> message) {
Assert.notNull(destination, "Destination must not be null");
SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.wrap(message);
headers.setDestination(destination);
headers.setMessageTypeIfNotSet(SimpMessageType.MESSAGE);
message = MessageBuilder.withPayload(message.getPayload()).setHeaders(headers).build();
long timeout = this.sendTimeout;
boolean sent =
(timeout >= 0)
? this.messageChannel.send(message, timeout)
: this.messageChannel.send(message);
if (!sent) {
throw new MessageDeliveryException(
message,
"failed to send message to destination '" + destination + "' within timeout: " + timeout);
}
}
public Message<String> execute(Message<String> message) {
/** 获取参数 */
MessageHeaders headers = message.getHeaders();
String outputPathAndOutputFileMainName =
(String) headers.get("outputPathAndOutputFileMainName");
String outputFileMainName = (String) headers.get("outputFileMainName");
String username = (String) headers.get("username");
int captureTimes = (int) headers.get("captureTimes");
String lengthString = (String) headers.get("ID_LENGTH");
double length = Double.parseDouble(lengthString);
/** 处理命令行 */
commandLine =
parameterLine
.replaceAll(":command:", command)
.replaceAll(":outputPathAndOutputFileMainName:", outputPathAndOutputFileMainName)
.replaceAll(":outputFileMainName:", outputFileMainName)
.replaceAll(":pictureOutputPath:", pictureOutputPath)
.replaceAll(":username:"******"";
for (int i = 0; i < captureTimes; ++i) {
String currentCommandLine = commandLine.replaceAll(":i:", String.valueOf(i));
double time = i * length / captureTimes;
currentCommandLine = currentCommandLine.replaceAll(":time:", round_half_up(time));
newCommandLine = newCommandLine + currentCommandLine + "\n";
}
/** 生成新消息 */
String payload = message.getPayload();
Message<String> result =
MessageBuilder.withPayload(payload + newCommandLine + "\n")
.copyHeaders(message.getHeaders())
.setHeader("captureTimes", captureTimes)
.build();
return result;
}
@SuppressWarnings({"unchecked"})
@Test
public void testTriggerlessTransition() throws Exception {
context.register(BaseConfig.class, Config1.class);
context.refresh();
assertTrue(context.containsBean(StateMachineSystemConstants.DEFAULT_ID_STATEMACHINE));
ObjectStateMachine<TestStates, TestEvents> machine =
context.getBean(
StateMachineSystemConstants.DEFAULT_ID_STATEMACHINE, ObjectStateMachine.class);
TestListener listener = new TestListener();
machine.addStateListener(listener);
machine.start();
assertThat(machine.getState().getIds(), contains(TestStates.S1));
listener.reset(2);
machine.sendEvent(MessageBuilder.withPayload(TestEvents.E1).build());
assertThat(listener.stateChangedLatch.await(2, TimeUnit.SECONDS), is(true));
assertThat(listener.stateChangedCount, is(2));
assertThat(machine.getState().getIds(), contains(TestStates.S3));
}
/** {@inheritDoc} */
@Override
protected Message<String> helloWorldHelp() {
String mstr = "\nBabraham FastQC plugin: hello world!\n" + "wasp -T fastqc -t helloWorld\n";
return MessageBuilder.withPayload(mstr).build();
}
@RequestMapping("/echo")
public void send(@RequestParam String name) {
requestChannel().send(MessageBuilder.withPayload(name).build());
}
/** Decode a single STOMP frame from the given {@code buffer} into a {@link Message}. */
private Message<byte[]> decodeMessage(ByteBuffer buffer, MultiValueMap<String, String> headers) {
Message<byte[]> decodedMessage = null;
skipLeadingEol(buffer);
buffer.mark();
String command = readCommand(buffer);
if (command.length() > 0) {
StompHeaderAccessor headerAccessor = null;
byte[] payload = null;
if (buffer.remaining() > 0) {
StompCommand stompCommand = StompCommand.valueOf(command);
headerAccessor = StompHeaderAccessor.create(stompCommand);
initHeaders(headerAccessor);
readHeaders(buffer, headerAccessor);
payload = readPayload(buffer, headerAccessor);
}
if (payload != null) {
if ((payload.length > 0) && (!headerAccessor.getCommand().isBodyAllowed())) {
throw new StompConversionException(
headerAccessor.getCommand()
+ " shouldn't have a payload: length="
+ payload.length
+ ", headers="
+ headers);
}
headerAccessor.updateSimpMessageHeadersFromStompHeaders();
headerAccessor.setLeaveMutable(true);
decodedMessage = MessageBuilder.createMessage(payload, headerAccessor.getMessageHeaders());
if (logger.isDebugEnabled()) {
logger.debug("Decoded " + decodedMessage);
}
} else {
if (logger.isTraceEnabled()) {
logger.trace("Received incomplete frame. Resetting buffer.");
}
if (headers != null && headerAccessor != null) {
String name = NativeMessageHeaderAccessor.NATIVE_HEADERS;
@SuppressWarnings("unchecked")
MultiValueMap<String, String> map =
(MultiValueMap<String, String>) headerAccessor.getHeader(name);
if (map != null) {
headers.putAll(map);
}
}
buffer.reset();
}
} else {
if (logger.isTraceEnabled()) {
logger.trace("Decoded heartbeat");
}
StompHeaderAccessor headerAccessor = StompHeaderAccessor.createForHeartbeat();
initHeaders(headerAccessor);
headerAccessor.setLeaveMutable(true);
decodedMessage =
MessageBuilder.createMessage(HEARTBEAT_PAYLOAD, headerAccessor.getMessageHeaders());
}
return decodedMessage;
}