本文整理汇总了Java中javax.ws.rs.container.CompletionCallback类的典型用法代码示例。如果您正苦于以下问题：Java CompletionCallback类的具体用法？Java CompletionCallback怎么用？Java CompletionCallback使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
CompletionCallback类属于javax.ws.rs.container包，在下文中一共展示了CompletionCallback类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: aroundRequest
import javax.ws.rs.container.CompletionCallback; //导入依赖的package包/类
@Override
public void aroundRequest(HttpRequest req, RunnableWithException<IOException> continuation) throws IOException {
BoundRequestContext cdiContext = CDI.current().select(BoundRequestContext.class).get();
Map<String,Object> contextMap = new HashMap<String,Object>();
cdiContext.associate(contextMap);
cdiContext.activate();
try {
// FIXME: associate CDI thread context on thread change, like Resteasy context?
continuation.run();
}finally {
if(req.getAsyncContext().isSuspended()) {
req.getAsyncContext().getAsyncResponse().register((CompletionCallback)(t) -> {
cdiContext.invalidate();
cdiContext.deactivate();
cdiContext.dissociate(contextMap);
});
}else {
cdiContext.invalidate();
cdiContext.deactivate();
cdiContext.dissociate(contextMap);
}
}
}
示例2: doBind
import javax.ws.rs.container.CompletionCallback; //导入依赖的package包/类
void doBind(final AsyncResponse response, final AsyncFuture<?> callback) {
response.setTimeoutHandler(asyncResponse -> {
log.debug("client timed out");
callback.cancel();
});
response.register((CompletionCallback) throwable -> {
log.debug("client completed");
callback.cancel();
});
response.register((ConnectionCallback) disconnected -> {
log.debug("client disconnected");
callback.cancel();
});
}
示例3: asyncGetWithCallback
import javax.ws.rs.container.CompletionCallback; //导入依赖的package包/类
@GET
@Path("/withCallback")
public void asyncGetWithCallback(@Suspended final AsyncResponse asyncResponse) {
asyncResponse.register(new CompletionCallback() {
@Override
public void onComplete(Throwable throwable) {
if (throwable == null) {
numberOfSuccessResponses++;
} else {
numberOfFailures++;
lastException = throwable;
}
}
});
new Thread(new Runnable() {
@Override
public void run() {
String result = veryExpensiveOperation();
asyncResponse.resume(result);
}
private String veryExpensiveOperation() {
return new MagicNumber(22) + "";
}
}).start();
}
开发者ID:PacktPublishing，项目名称:Mastering-Java-EE-Development-with-WildFly，代码行数:28，代码来源:AsyncResource.java
示例4: preProcess
import javax.ws.rs.container.CompletionCallback; //导入依赖的package包/类
@Override
public Object[] preProcess(Method method, Object[] args, MonitorContext context) {
int i = INIT;
AsyncResponse asyncResponse = null;
if (cache.containsKey(method)) {
i = cache.get(method);
if (i == IGNORE)
return args;
asyncResponse = (AsyncResponse) args[i];
} else {
for (Annotation a : method.getDeclaredAnnotations()) {
if (a.annotationType().isAnnotationPresent(HttpMethod.class)) {
Parameter[] params = method.getParameters();
for (i = 0; i < args.length; i++) {
Object arg = args[i];
Parameter param = params[i];
if (arg instanceof AsyncResponse && param.isAnnotationPresent(Suspended.class)) {
cache.putIfAbsent(method, i);
asyncResponse = (AsyncResponse) arg;
break;
}
}
break;
}
}
if (asyncResponse == null)
cache.putIfAbsent(method, IGNORE);
}
if (asyncResponse != null) {
context.setAsync(true);
asyncResponse.register(new CompletionCallback() {
@Override
public void onComplete(Throwable throwable) {
context.doReport();
}
});
}
return args;
}
示例5: poll
import javax.ws.rs.container.CompletionCallback; //导入依赖的package包/类
private void poll(final long timeout,
final String deviceId,
final String networkIdsCsv,
final String deviceTypeIdsCsv,
final String namesCsv,
final String timestamp,
final AsyncResponse asyncResponse) throws InterruptedException {
final HiveAuthentication authentication = (HiveAuthentication) SecurityContextHolder.getContext().getAuthentication();
final Date ts = Optional.ofNullable(timestamp).map(TimestampQueryParamParser::parse)
.orElse(timestampService.getDate());
final Response response = ResponseFactory.response(
Response.Status.OK,
Collections.emptyList(),
JsonPolicyDef.Policy.NOTIFICATION_TO_CLIENT);
asyncResponse.setTimeoutHandler(asyncRes -> asyncRes.resume(response));
Set<String> names = Optional.ofNullable(StringUtils.split(namesCsv, ','))
.map(Arrays::asList)
.map(list -> list.stream().collect(Collectors.toSet()))
.orElse(null);
Set<Long> networks = Optional.ofNullable(StringUtils.split(networkIdsCsv, ','))
.map(Arrays::asList)
.map(list -> list.stream()
.map(n -> gson.fromJson(n, Long.class))
.collect(Collectors.toSet())
).orElse(null);
Set<Long> deviceTypes = Optional.ofNullable(StringUtils.split(deviceTypeIdsCsv, ','))
.map(Arrays::asList)
.map(list -> list.stream()
.map(dt -> gson.fromJson(dt, Long.class))
.collect(Collectors.toSet())
).orElse(null);
BiConsumer<DeviceNotification, Long> callback = (notification, subscriptionId) -> {
if (!asyncResponse.isDone()) {
asyncResponse.resume(ResponseFactory.response(
Response.Status.OK,
Collections.singleton(notification),
JsonPolicyDef.Policy.NOTIFICATION_TO_CLIENT));
}
};
Set<Filter> filters = filterBuilderService.getFilterList(deviceId, networks, deviceTypes, NOTIFICATION_EVENT.name(), names, authentication);
if (!filters.isEmpty()) {
Pair<Long, CompletableFuture<List<DeviceNotification>>> pair = notificationService
.subscribe(filters, names, ts, callback);
pair.getRight().thenAccept(collection -> {
if (!collection.isEmpty() && !asyncResponse.isDone()) {
asyncResponse.resume(ResponseFactory.response(
Response.Status.OK,
collection,
JsonPolicyDef.Policy.NOTIFICATION_TO_CLIENT));
}
if (timeout == 0) {
asyncResponse.setTimeout(1, TimeUnit.MILLISECONDS); // setting timeout to 0 would cause
// the thread to suspend indefinitely, see AsyncResponse docs
} else {
asyncResponse.setTimeout(timeout, TimeUnit.SECONDS);
}
});
asyncResponse.register((CompletionCallback) throwable -> notificationService.unsubscribe(Collections.singleton(pair.getLeft())));
} else {
if (!asyncResponse.isDone()) {
asyncResponse.resume(response);
}
}
}
示例6: poll
import javax.ws.rs.container.CompletionCallback; //导入依赖的package包/类
private void poll(final long timeout,
final String deviceId,
final String networkIdsCsv,
final String deviceTypeIdsCsv,
final String namesCsv,
final String timestamp,
final boolean returnUpdated,
final Integer limit,
final AsyncResponse asyncResponse) throws InterruptedException {
final HiveAuthentication authentication = (HiveAuthentication) SecurityContextHolder.getContext().getAuthentication();
final Date ts = Optional.ofNullable(timestamp).map(TimestampQueryParamParser::parse)
.orElse(timestampService.getDate());
final Response response = ResponseFactory.response(
OK,
Collections.emptyList(),
Policy.COMMAND_LISTED);
asyncResponse.setTimeoutHandler(asyncRes -> asyncRes.resume(response));
Set<String> names = Optional.ofNullable(StringUtils.split(namesCsv, ','))
.map(Arrays::asList)
.map(list -> list.stream().collect(Collectors.toSet()))
.orElse(null);
Set<Long> networks = Optional.ofNullable(StringUtils.split(networkIdsCsv, ','))
.map(Arrays::asList)
.map(list -> list.stream()
.map(n -> gson.fromJson(n, Long.class))
.collect(Collectors.toSet())
).orElse(null);
Set<Long> deviceTypes = Optional.ofNullable(StringUtils.split(deviceTypeIdsCsv, ','))
.map(Arrays::asList)
.map(list -> list.stream()
.map(dt -> gson.fromJson(dt, Long.class))
.collect(Collectors.toSet())
).orElse(null);
BiConsumer<DeviceCommand, Long> callback = (command, subscriptionId) -> {
if (!asyncResponse.isDone()) {
asyncResponse.resume(ResponseFactory.response(
OK,
Collections.singleton(command),
Policy.COMMAND_LISTED));
}
};
Set<Filter> filters = filterBuilderService.getFilterList(deviceId, networks, deviceTypes, COMMAND_EVENT.name(), names, authentication);
if (!filters.isEmpty()) {
Pair<Long, CompletableFuture<List<DeviceCommand>>> pair = commandService
.sendSubscribeRequest(filters, names, ts, returnUpdated, limit, callback);
pair.getRight().thenAccept(collection -> {
if (!collection.isEmpty() && !asyncResponse.isDone()) {
asyncResponse.resume(ResponseFactory.response(
OK,
collection,
Policy.COMMAND_LISTED));
}
if (timeout == 0) {
asyncResponse.setTimeout(1, TimeUnit.MILLISECONDS); // setting timeout to 0 would cause
// the thread to suspend indefinitely, see AsyncResponse docs
} else {
asyncResponse.setTimeout(timeout, TimeUnit.SECONDS);
}
});
asyncResponse.register((CompletionCallback) throwable -> commandService.sendUnsubscribeRequest(Collections.singleton(pair.getLeft())));
} else {
if (!asyncResponse.isDone()) {
asyncResponse.resume(response);
}
}
}
示例7: waitForCommand
import javax.ws.rs.container.CompletionCallback; //导入依赖的package包/类
private void waitForCommand(DeviceVO device, final String commandId, final long timeout,
DeviceCommand command, final AsyncResponse asyncResponse) {
String deviceId = device.getDeviceId();
if (!command.getDeviceId().equals(device.getDeviceId())) {
logger.warn("DeviceCommand wait request failed. BAD REQUEST: Command with id = {} was not sent for device with id = {}",
commandId, deviceId);
asyncResponse.resume(ResponseFactory.response(BAD_REQUEST));
return;
}
BiConsumer<DeviceCommand, Long> callback = (com, subscriptionId) -> {
if (!asyncResponse.isDone()) {
asyncResponse.resume(ResponseFactory.response(
OK,
com,
COMMAND_TO_DEVICE));
}
};
if (!command.getIsUpdated()) {
CompletableFuture<Pair<Long, DeviceCommand>> future = commandService
.sendSubscribeToUpdateRequest(Long.valueOf(commandId), device, callback);
future.thenAccept(pair -> {
final DeviceCommand deviceCommand = pair.getRight();
if (!asyncResponse.isDone() && deviceCommand.getIsUpdated()) {
asyncResponse.resume(ResponseFactory.response(
OK,
deviceCommand,
COMMAND_TO_DEVICE));
}
if (timeout == 0) {
asyncResponse.setTimeout(1, TimeUnit.MILLISECONDS); // setting timeout to 0 would cause
// the thread to suspend indefinitely, see AsyncResponse docs
} else {
asyncResponse.setTimeout(timeout, TimeUnit.SECONDS);
}
});
asyncResponse.register((CompletionCallback) throwable -> {
try {
commandService.sendUnsubscribeRequest(Collections.singleton(future.get().getLeft()));
} catch (InterruptedException | ExecutionException e) {
if (!asyncResponse.isDone()) {
asyncResponse.resume(ResponseFactory.response(INTERNAL_SERVER_ERROR));
}
}
});
} else {
if (!asyncResponse.isDone()) {
asyncResponse.resume(ResponseFactory.response(OK, command, COMMAND_TO_DEVICE));
}
}
}