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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.notification;
import java.time.Instant;
import java.util.List;
import java.util.Objects;
/**
* Represents an event that we want to notify the tenant about. The message(s) should be short
* and only describe event details: the final presentation will prefix the message with general
* information from other metadata in this notification (e.g. links to relevant console views
* and/or relevant documentation.
*
* @author freva
*/
public record Notification(Instant at, com.yahoo.vespa.hosted.controller.notification.Notification.Type type, com.yahoo.vespa.hosted.controller.notification.Notification.Level level, NotificationSource source, List<String> messages) {
public Notification(Instant at, Type type, Level level, NotificationSource source, List<String> messages) {
this.at = Objects.requireNonNull(at, "at cannot be null");
this.type = Objects.requireNonNull(type, "type cannot be null");
this.level = Objects.requireNonNull(level, "level cannot be null");
this.source = Objects.requireNonNull(source, "source cannot be null");
this.messages = List.copyOf(Objects.requireNonNull(messages, "messages cannot be null"));
if (messages.size() < 1) throw new IllegalArgumentException("messages cannot be empty");
}
public enum Level {
// Must be ordered in order of importance
info, warning, error
}
public enum Type {
/**
* Related to contents of application package, e.g., usage of deprecated features/syntax
*/
applicationPackage,
/**
* Related to contents of application package detectable by the controller on submission
*/
submission,
/**
* Related to contents of application test package, e.g., mismatch between deployment spec and provided tests
*/
testPackage,
/**
* Related to deployment of application, e.g., system test failure, node allocation failure, internal errors, etc.
*/
deployment,
/**
* Application cluster is (near) external feed blocked
*/
feedBlock,
/**
* Application cluster is reindexing document(s)
*/
reindex
}
}
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