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Improved Notifications async process (ref #244)

This commit is contained in:
George Kalampokis 2020-02-18 13:22:17 +02:00
parent ca10323e78
commit a648466b45
2 changed files with 23 additions and 21 deletions
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13
dmp-backend/web/src/main/java/eu/eudat/logic/managers/NotificationManager.java
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@ -4,7 +4,6 @@ import com.fasterxml.jackson.databind.ObjectMapper;
import eu.eudat.data.entities.Notification;
import eu.eudat.data.entities.UserInfo;
import eu.eudat.data.enumeration.notification.ActiveStatus;
import eu.eudat.data.enumeration.notification.NotificationType;
import eu.eudat.data.enumeration.notification.NotifyState;
import eu.eudat.logic.services.ApiContext;
import eu.eudat.logic.services.utilities.MailService;
@ -18,11 +17,7 @@ import org.springframework.stereotype.Component;
import javax.mail.MessagingException;
import javax.transaction.Transactional;
import java.io.IOException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.*;
@Component
public class NotificationManager {
@ -86,8 +81,6 @@ public class NotificationManager {
switch (notification.getContactTypeHint()) {
case EMAIL:
this.sendEmailNotification(notification, userInfo, data, subjectTemplate, contentTemplate);
notification.setNotifyState(NotifyState.SUCCEEDED);
notification.setUpdatedAt(new Date());
break;
}
}catch (Exception e) {
@ -98,7 +91,6 @@ public class NotificationManager {
}
private void sendEmailNotification(Notification notification, UserInfo userInfo, Map<String, String> data, String subjectTemplate, String contentTemplate) throws IOException {
CompletableFuture.runAsync(() -> {
SimpleMail simpleMail = new SimpleMail();
simpleMail.setFrom(this.environment.getProperty("mail.from"));
simpleMail.setSubject(makeSubject(data, subjectTemplate));
@ -106,12 +98,13 @@ public class NotificationManager {
simpleMail.setContent(makeContent(data, notification, userInfo, contentTemplate));
try {
mailService.sendSimpleMail(simpleMail);
notification.setNotifyState(NotifyState.SUCCEEDED);
notification.setUpdatedAt(new Date());
} catch (MessagingException e) {
notification.setNotifyState(NotifyState.ERROR);
notification.setUpdatedAt(new Date());
logger.error(e.getMessage(), e);
}
});
}
private String makeSubject(Map<String, String> data, String subjectTemplate) {

31
dmp-backend/web/src/main/java/eu/eudat/logic/utilities/schedule/notification/NotificationScheduleJob.java
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@ -12,7 +12,9 @@ import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import javax.transaction.Transactional;
import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
@Component
public class NotificationScheduleJob {
@ -30,19 +32,26 @@ public class NotificationScheduleJob {
@Transactional
@Scheduled(fixedRateString = "${notification.rateInterval}")
public void sendNotifications() {
List<Notification> notifications = this.apiContext.getOperationsContext().getDatabaseRepository().getNotificationDao().asQueryable().where(((builder, root) ->
List<CompletableFuture<Notification>> futures = new LinkedList<>();
this.apiContext.getOperationsContext().getDatabaseRepository().getNotificationDao().asQueryable().where(((builder, root) ->
builder.and(
builder.or(
builder.equal(root.get("notifyState"), NotifyState.PENDING), builder.equal(root.get("notifyState"), NotifyState.ERROR))
, builder.equal(root.get("isActive"), ActiveStatus.ACTIVE)))).toList();
if (!notifications.isEmpty()) {
notifications.forEach(notification -> {
try {
this.notificationManager.sendNotification(notification);
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
});
}
, builder.equal(root.get("isActive"), ActiveStatus.ACTIVE)))).toListAsync().thenApplyAsync((notifications) -> {
if (!notifications.isEmpty()) {
notifications.forEach(notification -> {
try {
this.notificationManager.sendNotification(notification);
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
});
}
return notifications;
}).thenApplyAsync((notifications) -> {
notifications.forEach((notification) -> futures.add(this.apiContext.getOperationsContext().getDatabaseRepository().getNotificationDao().createOrUpdateAsync(notification)));
return futures;
}).join();
}
}