public static boolean register(String username, String basicAuthenticationHeader) {
try {
BoundRequestBuilder reqBregister =
asynSenderclient
.preparePost(
HttpResources.getBaseHost() + HttpResources.getRegisterResource(username))
.addHeader("Authorization", basicAuthenticationHeader);
String registerNotification;
// -- Sync response management, no other thing can be done before this step is completed
Response response = reqBregister.execute().get();
if (!HttpErrorCodeEvaluator.isCorrectRegistrationOperation(response.getStatusCode())) {
log.error("FAIL - Could not register " + response.getStatusCode());
return false;
} else {
registerNotification = requestRegisterNotification(username, basicAuthenticationHeader);
if (registerNotification != null) {
if (SimpleNotificationParser.extractRegistrationResult(registerNotification)) {
log.info("OK - Registration requested successfully: " + response.getStatusCode());
return true;
}
}
}
} catch (Exception e) {
log.error("FAIL - REGISTER ERROR: username="******", cause: " + e.getCause());
}
return false;
}
public static boolean unregister(String username, String basicAuthenticationHeader) {
try {
BoundRequestBuilder reqBunregister =
asynSenderclient
.prepareDelete(
HttpResources.getBaseHost() + HttpResources.getRegisterResource(username))
.addHeader("Authorization", basicAuthenticationHeader);
// -- Sync response management, no other thing can be done before this step is completed
Response response = reqBunregister.execute().get();
if (!HttpErrorCodeEvaluator.isCorrectRegistrationOperation(response.getStatusCode())) {
log.error("FAIL - Could not register " + response.getStatusCode());
return false;
} else {
// unregisterNotification = requestRegisterNotification(username,
// basicAuthenticationHeader);
if (ServiceExample
.isUnregisterNotificationArrived()) { // You got the registration notification
log.info("OK - Unregistered successfully: " + response.getStatusCode());
return true;
} else { // The only possibility is that it was caught on the very last notification request
log.info("OK - Waiting for the unregister notification to come...");
Thread.sleep(21000);
return ServiceExample.isUnregisterNotificationArrived();
}
}
} catch (Exception e) {
log.error("FAIL - UNREGISTER ERROR: username="******", cause: " + e.getCause());
}
return false;
}
public static boolean createChannelAndSubscriptions(
String username, String basicAuthenticationHeader) {
try {
// Channel creation
BoundRequestBuilder reqSubscribe =
asynSenderclient
.preparePost(
HttpResources.getBaseHost()
+ HttpResources.getNotificationChannelResource(username))
.addHeader("Authorization", basicAuthenticationHeader);
NotificationChannelSubscription ncs =
new NotificationChannelSubscription("12345", "myService", 50, "LongPolling", 3600);
reqSubscribe.setBody(ncs.getText());
// -- Sync response management, no other thing can be done before this step is completed
Response response = reqSubscribe.execute().get();
notificationChannelURL = getChannelURL(response.getResponseBody());
if ((!HttpErrorCodeEvaluator.isChannelCorrectlyCreated(response.getStatusCode()))
|| (notificationChannelURL == null)) {
log.error("FAIL - Channel not created " + response.getStatusCode());
return false;
} else {
log.info("OK - Channel correctly created, HTTP " + response.getStatusCode());
}
NotificationSubscription ns =
new NotificationSubscription(
"sessionSubscription", "sessionSubscription", notificationChannelURL, 3600);
// Subscription creation
// -- Sync response management, no other thing can be done before this step is completed
// Session subscription
reqSubscribe =
asynSenderclient
.preparePost(
HttpResources.getBaseHost()
+ HttpResources.getSubscriptionsResource(username, "register"))
.addHeader("Authorization", basicAuthenticationHeader);
reqSubscribe.setBody(ns.getText());
response = reqSubscribe.execute().get();
if (!HttpErrorCodeEvaluator.isSessionSubscribeCorrect(response.getStatusCode())) {
log.error(
"FAIL - Session notification subscription could not be created: "
+ response.getStatusCode());
return false;
} else {
log.info("OK - Session notification subscription created: " + response.getStatusCode());
}
// Chat subscription
ns =
new NotificationSubscription(
"chatNotificationSubscription", "chatSubscription1", notificationChannelURL, 3600);
reqSubscribe =
asynSenderclient
.preparePost(
HttpResources.getBaseHost()
+ HttpResources.getSubscriptionsResource(username, "chat"))
.addHeader("Authorization", basicAuthenticationHeader);
reqSubscribe.setBody(ns.getText());
response = reqSubscribe.execute().get();
if (!HttpErrorCodeEvaluator.isChatSubscribeCorrect(response.getStatusCode())) {
log.error(
"FAIL - Chat notification subscription could not be created: "
+ response.getStatusCode());
return false;
} else {
log.info("OK - Chat notification subscription created: " + response.getStatusCode());
}
} catch (Exception e) {
log.error(
"FAIL - NOTIFICATION CHANNEL ERROR: username="******", cause: " + e.getCause());
return false;
}
return true;
}