private void logEndpoints() {
final StringBuilder stringBuilder = new StringBuilder(1024).append("\n\n");
final ImmutableList.Builder<Class<?>> builder = ImmutableList.builder();
for (Object o : config.getSingletons()) {
if (o.getClass().isAnnotationPresent(Path.class)) {
builder.add(o.getClass());
}
}
for (Class<?> klass : config.getClasses()) {
if (klass.isAnnotationPresent(Path.class)) {
builder.add(klass);
}
}
for (Class<?> klass : builder.build()) {
final String path = klass.getAnnotation(Path.class).value();
final ImmutableList.Builder<String> endpoints = ImmutableList.builder();
for (AnnotatedMethod method : annotatedMethods(klass)) {
for (HttpMethod verb : method.getMetaMethodAnnotations(HttpMethod.class)) {
endpoints.add(
String.format(" %-7s %s (%s)", verb.value(), path, klass.getCanonicalName()));
}
}
for (String line : Ordering.natural().sortedCopy(endpoints.build())) {
stringBuilder.append(line).append('\n');
}
}
LOG.info(stringBuilder.toString());
}
@Override
public void afterApplicationStart() {
List<Class<?>> jobs = new ArrayList<Class<?>>();
for (Class clazz : Play.classloader.getAllClasses()) {
if (Job.class.isAssignableFrom(clazz)) {
jobs.add(clazz);
}
}
scheduledJobs = new ArrayList<Job>();
for (final Class<?> clazz : jobs) {
// @OnApplicationStart
if (clazz.isAnnotationPresent(OnApplicationStart.class)) {
// check if we're going to run the job sync or async
OnApplicationStart appStartAnnotation = clazz.getAnnotation(OnApplicationStart.class);
if (!appStartAnnotation.async()) {
// run job sync
try {
Job<?> job = ((Job<?>) clazz.newInstance());
scheduledJobs.add(job);
job.run();
if (job.wasError) {
if (job.lastException != null) {
throw job.lastException;
}
throw new RuntimeException("@OnApplicationStart Job has failed");
}
} catch (InstantiationException e) {
throw new UnexpectedException("Job could not be instantiated", e);
} catch (IllegalAccessException e) {
throw new UnexpectedException("Job could not be instantiated", e);
} catch (Throwable ex) {
if (ex instanceof PlayException) {
throw (PlayException) ex;
}
throw new UnexpectedException(ex);
}
} else {
// run job async
try {
Job<?> job = ((Job<?>) clazz.newInstance());
scheduledJobs.add(job);
// start running job now in the background
@SuppressWarnings("unchecked")
Callable<Job> callable = (Callable<Job>) job;
executor.submit(callable);
} catch (InstantiationException ex) {
throw new UnexpectedException("Cannot instanciate Job " + clazz.getName());
} catch (IllegalAccessException ex) {
throw new UnexpectedException("Cannot instanciate Job " + clazz.getName());
}
}
}
// @On
if (clazz.isAnnotationPresent(On.class)) {
try {
Job<?> job = ((Job<?>) clazz.newInstance());
scheduledJobs.add(job);
scheduleForCRON(job);
} catch (InstantiationException ex) {
throw new UnexpectedException("Cannot instanciate Job " + clazz.getName());
} catch (IllegalAccessException ex) {
throw new UnexpectedException("Cannot instanciate Job " + clazz.getName());
}
}
// @Every
if (clazz.isAnnotationPresent(Every.class)) {
try {
Job job = (Job) clazz.newInstance();
scheduledJobs.add(job);
String value = job.getClass().getAnnotation(Every.class).value();
if (value.startsWith("cron.")) {
value = Play.configuration.getProperty(value);
}
value = Expression.evaluate(value, value).toString();
if (!"never".equalsIgnoreCase(value)) {
executor.scheduleWithFixedDelay(
job, Time.parseDuration(value), Time.parseDuration(value), TimeUnit.SECONDS);
}
} catch (InstantiationException ex) {
throw new UnexpectedException("Cannot instanciate Job " + clazz.getName());
} catch (IllegalAccessException ex) {
throw new UnexpectedException("Cannot instanciate Job " + clazz.getName());
}
}
}
}