io.hyperfoil.tools.horreum.events.DatasetChanges Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of horreum-backend Show documentation

There is a newer version: 0.16.3

package io.hyperfoil.tools.horreum.events;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Objects;

import io.hyperfoil.tools.horreum.api.alerting.Change;
import io.hyperfoil.tools.horreum.api.data.Dataset;

public class DatasetChanges {
    public static final String EVENT_NEW = "datasetChanges/new";

    private static final long EMIT_DELAY = 1000;
    public Dataset.Info dataset;
    public String fingerprint;
    public String testName;
    private boolean notify;
    private final List changes = new ArrayList<>();
    private long emitTimestamp = Long.MIN_VALUE;

    public DatasetChanges() {
    }

    public DatasetChanges(Dataset.Info dataset, String fingerprint, String testName, boolean notify) {
        this.dataset = Objects.requireNonNull(dataset);
        this.fingerprint = fingerprint;
        this.testName = Objects.requireNonNull(testName);
        this.notify = notify;
    }

    public synchronized void addChange(Change.Event event) {
        if (!event.dataset.equals(dataset) || !event.testName.equals(testName)) {
            throw new IllegalStateException();
        }
        notify = notify || event.notify;
        emitTimestamp = System.currentTimeMillis() + EMIT_DELAY;
        changes.add(event.change);
    }

    public boolean isNotify() {
        return notify;
    }

    public List changes() {
        return Collections.unmodifiableList(changes);
    }

    public long emitTimestamp() {
        return emitTimestamp;
    }
}