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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.clustercontroller.core;
import java.util.Objects;
/**
* Wrapper for a remote (i.e. REST API) cluster controller task whose
* completion depends on side effects by the task becoming visible in
* the cluster before a response can be sent. Each such task is associated
* with a particular cluster state version number representing a lower bound
* on the published state containing the side effect. Each task is also
* associated with a completion deadline.
*/
class VersionDependentTaskCompletion {
private final long minimumVersion;
private final RemoteClusterControllerTask task;
private final long deadlineTimePointMs;
VersionDependentTaskCompletion(long minimumVersion, RemoteClusterControllerTask task, long maxDeadlineTimePointMs) {
this.minimumVersion = minimumVersion;
this.task = task;
this.deadlineTimePointMs = task.getDeadline().map(deadline ->
Math.max(0, Math.min(deadline.toEpochMilli(), maxDeadlineTimePointMs)))
.orElse(maxDeadlineTimePointMs);
}
long getMinimumVersion() {
return minimumVersion;
}
RemoteClusterControllerTask getTask() {
return task;
}
long getDeadlineTimePointMs() {
return deadlineTimePointMs;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
VersionDependentTaskCompletion that = (VersionDependentTaskCompletion) o;
return minimumVersion == that.minimumVersion &&
Objects.equals(task, that.task);
}
@Override
public int hashCode() {
return Objects.hash(minimumVersion, task);
}
}
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