public void onApplicationEvent(ApplicationEvent event) {
try {
threadPool.execute(new Worker(event));
} catch (InterruptedException e) {
logger.error("Failed to process event: " + event.toString(), e);
}
}
@SuppressWarnings("deprecation")
public void onApplicationEvent(ApplicationEvent event) {
// 如果事件类型是ChatMessageEvent就执行下面操作
if (event instanceof ChatMessageEvent) {
Message msg = (Message) event.getSource();
ServerContext context = ServerContextFactory.get();
// 获得客户端所有chat页面script session连接数
Collection<ScriptSession> sessions = context.getAllScriptSessions();
for (ScriptSession session : sessions) {
ScriptBuffer sb = new ScriptBuffer();
Date time = msg.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
/*String s = time.getYear() + "-" + (time.getMonth() + 1) + "-" + time.getDate() + " "
+ time.getHours() + ":" + time.getMinutes() + ":" + time.getSeconds();*/
// 执行setMessage方法
String s = sdf.format(time);
sb.appendScript("index.showMessage({msg: '")
.appendScript(msg.getMsg())
.appendScript("', time: '")
.appendScript(s)
.appendScript("'})");
// 执行客户端script session方法，相当于浏览器执行JavaScript代码
// 上面就会执行客户端浏览器中的showMessage方法，并且传递一个对象过去
session.addScript(sb);
}
}
}
@Override
public void onApplicationEvent(ApplicationEvent event) {
System.out.println(event.getClass().getName());
if (event instanceof ContextRefreshedEvent) {
subscribe();
}
}
public void onApplicationEvent(ApplicationEvent event) {
if (ContextRefreshedEvent.class.getName().equals(event.getClass().getName())) {
if (isDelay() && !isExported() && !isUnexported()) {
if (logger.isInfoEnabled()) {
logger.info("The service ready on spring started. service: " + getInterface());
}
export();
}
}
}
@Override
protected void onBootstrap(ApplicationEvent event) {
// Reset the dictionary (destroy and reload)
dictionaryDAO.reset();
// Register listeners
register();
// The listeners can now know about this
((ApplicationContext) event.getSource())
.publishEvent(new DictionaryRepositoryBootstrappedEvent(this));
}
/**
* Handle an application event.
*
* @param event the event to respond to
*/
@Override
public void onApplicationEvent(ApplicationEvent event) {
if (event instanceof AuthenticationSuccessEvent) {
Object source = event.getSource();
if (source instanceof UsernamePasswordAuthenticationToken) {
UsernamePasswordAuthenticationToken token = (UsernamePasswordAuthenticationToken) source;
Object principal = token.getPrincipal();
if (principal instanceof OrcidProfileUserDetails) {
OrcidProfileUserDetails userDetails = (OrcidProfileUserDetails) principal;
String orcid = userDetails.getOrcid();
String email = userDetails.getPrimaryEmail();
String sessionId = RequestContextHolder.currentRequestAttributes().getSessionId();
LOGGER.info(
"User logged in with orcid={}, email={}, sessionid={}",
new Object[] {orcid, email, sessionId});
}
}
}
}
private ResolvableType getResolvableType(ApplicationEvent event) {
ResolvableType payloadType = null;
if (event instanceof PayloadApplicationEvent) {
PayloadApplicationEvent<?> payloadEvent = (PayloadApplicationEvent<?>) event;
payloadType =
payloadEvent.getResolvableType().as(PayloadApplicationEvent.class).getGeneric(0);
}
for (ResolvableType declaredEventType : this.declaredEventTypes) {
if (!ApplicationEvent.class.isAssignableFrom(declaredEventType.getRawClass())
&& payloadType != null) {
if (declaredEventType.isAssignableFrom(payloadType)) {
return declaredEventType;
}
}
if (declaredEventType.getRawClass().isAssignableFrom(event.getClass())) {
return declaredEventType;
}
}
return null;
}
@Test
@RedisAvailable
@SuppressWarnings("unchecked")
@Ignore
// JedisConnectionFactory doesn't support proper 'destroy()' and allows to create new fresh Redis
// connection
public void testInt3196Recovery() throws Exception {
String queueName = "test.si.Int3196Recovery";
QueueChannel channel = new QueueChannel();
final List<ApplicationEvent> exceptionEvents = new ArrayList<ApplicationEvent>();
final CountDownLatch exceptionsLatch = new CountDownLatch(2);
RedisQueueMessageDrivenEndpoint endpoint =
new RedisQueueMessageDrivenEndpoint(queueName, this.connectionFactory);
endpoint.setBeanFactory(Mockito.mock(BeanFactory.class));
endpoint.setApplicationEventPublisher(
new ApplicationEventPublisher() {
@Override
public void publishEvent(ApplicationEvent event) {
exceptionEvents.add(event);
exceptionsLatch.countDown();
}
});
endpoint.setOutputChannel(channel);
endpoint.setReceiveTimeout(100);
endpoint.setRecoveryInterval(200);
endpoint.afterPropertiesSet();
endpoint.start();
int n = 0;
do {
n++;
if (n == 100) {
break;
}
Thread.sleep(100);
} while (!endpoint.isListening());
assertTrue(n < 100);
((DisposableBean) this.connectionFactory).destroy();
assertTrue(exceptionsLatch.await(10, TimeUnit.SECONDS));
for (ApplicationEvent exceptionEvent : exceptionEvents) {
assertThat(exceptionEvent, Matchers.instanceOf(RedisExceptionEvent.class));
assertSame(endpoint, exceptionEvent.getSource());
assertThat(
((IntegrationEvent) exceptionEvent).getCause().getClass(),
Matchers.isIn(
Arrays.<Class<? extends Throwable>>asList(
RedisSystemException.class, RedisConnectionFailureException.class)));
}
((InitializingBean) this.connectionFactory).afterPropertiesSet();
RedisTemplate<String, Object> redisTemplate = new RedisTemplate<String, Object>();
redisTemplate.setConnectionFactory(this.getConnectionFactoryForTest());
redisTemplate.setEnableDefaultSerializer(false);
redisTemplate.setKeySerializer(new StringRedisSerializer());
redisTemplate.setValueSerializer(new JdkSerializationRedisSerializer());
redisTemplate.afterPropertiesSet();
String payload = "testing";
redisTemplate.boundListOps(queueName).leftPush(payload);
Message<?> receive = channel.receive(1000);
assertNotNull(receive);
assertEquals(payload, receive.getPayload());
endpoint.stop();
}
@Override
public void onApplicationEvent(ApplicationEvent event) {
System.out.println("Event Name: " + event.toString());
System.out.println("Event Source: " + event.getSource());
}
/** Handle events that influence the session/user context. */
public void onApplicationEvent(ApplicationEvent event) {
if ((event instanceof LoginEvent) && (event.getSource() != LoginEvent.NO_AUTHENTICATION))
handleLoginEvent((LoginEvent) event);
else if ((event instanceof LogoutEvent)) handleLogoutEvent((LogoutEvent) event);
}
public void onApplicationEvent(ApplicationEvent event) {
System.out.println(event.toString());
}