Examples with Snapshot org.opencastproject.assetmanager.api.Snapshot used on opensource projects

Example 6 with Snapshot

use of org.opencastproject.assetmanager.api.Snapshot in project opencast by opencast.

the class AbstractAssetManager method takeSnapshot.

@Override
public Snapshot takeSnapshot(MediaPackage mediaPackage) {
    final String mediaPackageId = mediaPackage.getIdentifier().toString();
    AQueryBuilder queryBuilder = createQuery();
    AResult result = queryBuilder.select(queryBuilder.snapshot()).where(queryBuilder.mediaPackageId(mediaPackageId).and(queryBuilder.version().isLatest())).run();
    Opt<ARecord> record = result.getRecords().head();
    if (record.isSome()) {
        Opt<Snapshot> snapshot = record.get().getSnapshot();
        if (snapshot.isSome()) {
            return takeSnapshot(snapshot.get().getOwner(), mediaPackage);
        }
    }
    return takeSnapshot(DEFAULT_OWNER, mediaPackage);
}

Example 7 with Snapshot

use of org.opencastproject.assetmanager.api.Snapshot in project opencast by opencast.

the class AssetManagerWithMessaging method takeSnapshot.

@Override
public Snapshot takeSnapshot(String owner, MediaPackage mp) {
    final Snapshot snapshot = super.takeSnapshot(owner, mp);
    notifyTakeSnapshot(snapshot);
    return snapshot;
}

Example 8 with Snapshot

use of org.opencastproject.assetmanager.api.Snapshot in project opencast by opencast.

the class LiveScheduleServiceImplTest method testCreateLiveEvent.

@Test
public void testCreateLiveEvent() throws Exception {
    URI mpURI = LiveScheduleServiceImplTest.class.getResource("/assetmanager-mp.xml").toURI();
    MediaPackage mp = MediaPackageBuilderFactory.newInstance().newMediaPackageBuilder().loadFromXml(mpURI.toURL().openStream());
    setUpAssetManager(mp);
    URI catalogURI = LiveScheduleServiceImplTest.class.getResource("/episode.xml").toURI();
    DublinCoreCatalog episodeDC = DublinCores.read(catalogURI.toURL().openStream());
    catalogURI = LiveScheduleServiceImplTest.class.getResource("/series.xml").toURI();
    DublinCoreCatalog seriesDC = DublinCores.read(catalogURI.toURL().openStream());
    EasyMock.expect(seriesService.getSeries(SERIES_ID)).andReturn(seriesDC).anyTimes();
    Job job = createJob(1L, "anything", "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" + "<catalog id=\"9ad6ebcb-b414-4b15-ab62-5e5ddede447e\" type=\"dublincore/episode\" xmlns=\"http://mediapackage.opencastproject.org\">" + "<mimetype>text/xml</mimetype>" + "<url>http://10.10.10.50/static/mh_default_org/engage-live/episode.xml</url></catalog>" + "###<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" + "<catalog id=\"23113662-1a84-457a-85d5-0b3e32d2413a\" type=\"dublincore/series\" xmlns=\"http://mediapackage.opencastproject.org\">" + "<mimetype>text/xml</mimetype>" + "<url>http://10.10.10.50/static/mh_default_org/engage-live/series.xml</url></catalog>" + "###<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" + "<attachment id=\"security-policy-episode\" type=\"security/xacml+episode\" xmlns=\"http://mediapackage.opencastproject.org\">" + "<mimetype>text/xml</mimetype>" + "<url>http://10.10.10.50/static/mh_default_org/engage-live/security_policy_episode.xml</url></attachment>");
    EasyMock.expect(downloadDistributionService.distribute(EasyMock.anyString(), EasyMock.anyObject(MediaPackage.class), EasyMock.anyObject(Set.class), EasyMock.anyBoolean())).andReturn(job);
    EasyMock.expect(serviceRegistry.getJob(1L)).andReturn(job).anyTimes();
    Job jobPub = createJob(2L, "anything", "anything");
    Capture<MediaPackage> capturedMp = Capture.newInstance();
    EasyMock.expect(searchService.add(EasyMock.capture(capturedMp))).andReturn(jobPub);
    EasyMock.expect(serviceRegistry.getJob(2L)).andReturn(job).anyTimes();
    Capture<MediaPackage> capturedSnapshotMp = Capture.newInstance();
    Version v = EasyMock.createNiceMock(Version.class);
    Snapshot s = EasyMock.createNiceMock(Snapshot.class);
    EasyMock.expect(s.getVersion()).andReturn(v);
    EasyMock.replay(s, v);
    EasyMock.expect(assetManager.takeSnapshot(EasyMock.capture(capturedSnapshotMp))).andReturn(s);
    replayServices();
    service.setDownloadDistributionService(downloadDistributionService);
    service.createLiveEvent(MP_ID, episodeDC);
    // Check published live media package
    MediaPackage searchMp = capturedMp.getValue();
    Assert.assertEquals(MP_ID, searchMp.getIdentifier().compact());
    Assert.assertEquals(DURATION, searchMp.getDuration().longValue());
    Assert.assertEquals(2, searchMp.getCatalogs().length);
    assertExpectedLiveTracks(searchMp.getTracks(), DURATION, CAPTURE_AGENT_NAME, "_suffix", false);
    // Check archived media package
    MediaPackage archivedMp = capturedSnapshotMp.getValue();
    Assert.assertEquals(MP_ID, archivedMp.getIdentifier().compact());
    Assert.assertEquals(1, archivedMp.getPublications().length);
    Assert.assertEquals(LiveScheduleService.CHANNEL_ID, archivedMp.getPublications()[0].getChannel());
    // Check that version got into local cache
    Assert.assertEquals(v, service.getSnapshotVersionCache().getIfPresent(MP_ID));
}

Example 9 with Snapshot

use of org.opencastproject.assetmanager.api.Snapshot in project opencast by opencast.

the class LiveScheduleServiceImplTest method setUpAssetManager.

private void setUpAssetManager(MediaPackage mp) {
    version = EasyMock.createNiceMock(Version.class);
    snapshot = EasyMock.createNiceMock(Snapshot.class);
    EasyMock.expect(snapshot.getMediaPackage()).andReturn(mp).anyTimes();
    EasyMock.expect(snapshot.getOrganizationId()).andReturn(org.getId()).anyTimes();
    EasyMock.expect(snapshot.getVersion()).andReturn(version);
    ARecord aRec = EasyMock.createNiceMock(ARecord.class);
    EasyMock.expect(aRec.getSnapshot()).andReturn(Opt.some(snapshot)).anyTimes();
    Stream<ARecord> recStream = Stream.mk(aRec);
    Predicate p = EasyMock.createNiceMock(Predicate.class);
    EasyMock.expect(p.and(p)).andReturn(p).anyTimes();
    AResult r = EasyMock.createNiceMock(AResult.class);
    EasyMock.expect(r.getSize()).andReturn(1L).anyTimes();
    EasyMock.expect(r.getRecords()).andReturn(recStream).anyTimes();
    Target t = EasyMock.createNiceMock(Target.class);
    ASelectQuery selectQuery = EasyMock.createNiceMock(ASelectQuery.class);
    EasyMock.expect(selectQuery.where(EasyMock.anyObject(Predicate.class))).andReturn(selectQuery).anyTimes();
    EasyMock.expect(selectQuery.run()).andReturn(r).anyTimes();
    AQueryBuilder query = EasyMock.createNiceMock(AQueryBuilder.class);
    EasyMock.expect(query.snapshot()).andReturn(t).anyTimes();
    EasyMock.expect(query.mediaPackageId(EasyMock.anyObject(String.class))).andReturn(p).anyTimes();
    EasyMock.expect(query.select(EasyMock.anyObject(Target.class))).andReturn(selectQuery).anyTimes();
    VersionField v = EasyMock.createNiceMock(VersionField.class);
    EasyMock.expect(v.isLatest()).andReturn(p).anyTimes();
    EasyMock.expect(query.version()).andReturn(v).anyTimes();
    EasyMock.expect(assetManager.createQuery()).andReturn(query).anyTimes();
    EasyMock.replay(snapshot, aRec, p, r, t, selectQuery, query, v);
}

Example 10 with Snapshot

use of org.opencastproject.assetmanager.api.Snapshot in project opencast by opencast.

the class LiveScheduleServiceImpl method updateLiveEvent.

boolean updateLiveEvent(MediaPackage previousMp, DublinCoreCatalog episodeDC) throws LiveScheduleException {
    // Get latest mp from the asset manager
    Snapshot snapshot = getSnapshot(previousMp.getIdentifier().toString());
    // will be compared below.
    if (snapshot.getVersion().equals(snapshotVersionCache.getIfPresent(previousMp.getIdentifier()))) {
        logger.debug("Snapshot version {} was created by us so this change is ignored.", snapshot.getVersion());
        return false;
    }
    // Temporary mp
    MediaPackage tempMp = (MediaPackage) snapshot.getMediaPackage().clone();
    // Set duration (used by live tracks)
    setDuration(tempMp, episodeDC);
    // Add live tracks to media package
    addLiveTracks(tempMp, episodeDC.getFirst(DublinCore.PROPERTY_SPATIAL));
    // If same mp, no need to do anything
    if (isSameMediaPackage(previousMp, tempMp)) {
        logger.debug("Live media package {} seems to be the same. Not updating.", previousMp);
        return false;
    }
    logger.info("Updating live media package {}", previousMp);
    // Add and distribute catalogs/acl, this creates a new mp
    MediaPackage mp = addAndDistributeElements(snapshot);
    // Add tracks from tempMp
    for (Track t : tempMp.getTracks()) mp.add(t);
    // Remove publication element that came with the snapshot mp
    removeLivePublicationChannel(mp);
    // Publish mp to engage search index
    publish(mp);
    // Publication channel already there so no need to add
    // Don't leave garbage there!
    retractPreviousElements(previousMp, mp);
    return true;
}