Examples with WorkflowOperationInstance org.opencastproject.workflow.api.WorkflowOperationInstance used on opensource projects

Example 96 with WorkflowOperationInstance

use of org.opencastproject.workflow.api.WorkflowOperationInstance in project opencast by opencast.

the class VideoEditorWorkflowOperationHandlerTest method testEditorOperationSkip.

@Test
public void testEditorOperationSkip() throws WorkflowOperationException {
    WorkflowInstanceImpl workflowInstance = getWorkflowInstance(mp, getDefaultConfiguration(true));
    WorkflowOperationResult result = videoEditorWorkflowOperationHandler.skip(workflowInstance, null);
    Assert.assertNotNull("VideoEditor workflow operation returns null but should be an instantiated WorkflowOperationResult", result);
    // mediapackage should contain new derived track with flavor given by "target-flavor-subtype" configuration
    WorkflowOperationInstance worflowOperationInstance = workflowInstance.getCurrentOperation();
    String targetFlavorSubtypeProperty = worflowOperationInstance.getConfiguration("target-flavor-subtype");
    String skippedFlavorsProperty = worflowOperationInstance.getConfiguration("skipped-flavors");
    TrackSelector trackSelector = new TrackSelector();
    trackSelector.addFlavor(skippedFlavorsProperty);
    Collection<Track> skippedTracks = trackSelector.select(result.getMediaPackage(), false);
    Assert.assertTrue("Mediapackage does not contain any tracks matching flavor " + skippedFlavorsProperty, skippedTracks != null && !skippedTracks.isEmpty());
    for (Track skippedTrack : skippedTracks) {
        MediaPackageElementFlavor derivedTrackFlavor = MediaPackageElementFlavor.flavor(skippedTrack.getFlavor().getType(), targetFlavorSubtypeProperty);
        MediaPackageElement[] derivedElements = result.getMediaPackage().getDerived(skippedTrack, derivedTrackFlavor);
        Assert.assertTrue("Media package should contain track with flavor " + derivedTrackFlavor.toString(), derivedElements != null && derivedElements.length > 0);
    }
}

Example 97 with WorkflowOperationInstance

use of org.opencastproject.workflow.api.WorkflowOperationInstance in project opencast by opencast.

the class VideoEditorWorkflowOperationHandlerTest method testEditorOperationSkipWithModifiedSkippedFlavorsAndTargetFlavorProperty.

@Test
@Ignore
public void testEditorOperationSkipWithModifiedSkippedFlavorsAndTargetFlavorProperty() throws WorkflowOperationException {
    Map<String, String> configuration = getDefaultConfiguration(true);
    configuration.put("skipped-flavors", "*/preview");
    configuration.put("target-flavor-subtype", "edited");
    WorkflowInstanceImpl workflowInstance = getWorkflowInstance(mp, configuration);
    WorkflowOperationResult result = videoEditorWorkflowOperationHandler.skip(workflowInstance, null);
    Assert.assertNotNull("VideoEditor workflow operation returns null but should be an instantiated WorkflowOperationResult", result);
    // mediapackage should contain new derived track with flavor given by "target-flavor-subtype" configuration
    WorkflowOperationInstance worflowOperationInstance = workflowInstance.getCurrentOperation();
    String targetFlavorSubtypeProperty = worflowOperationInstance.getConfiguration("target-flavor-subtype");
    String skippedFlavorsProperty = worflowOperationInstance.getConfiguration("skipped-flavors");
    TrackSelector trackSelector = new TrackSelector();
    trackSelector.addFlavor(skippedFlavorsProperty);
    Collection<Track> skippedTracks = trackSelector.select(result.getMediaPackage(), false);
    Assert.assertTrue("Mediapackage does not contain any tracks matching flavor " + skippedFlavorsProperty, skippedTracks != null && !skippedTracks.isEmpty());
    for (Track skippedTrack : skippedTracks) {
        MediaPackageElementFlavor derivedTrackFlavor = MediaPackageElementFlavor.flavor(skippedTrack.getFlavor().getType(), targetFlavorSubtypeProperty);
        MediaPackageElement[] derivedElements = result.getMediaPackage().getDerived(skippedTrack, derivedTrackFlavor);
        Assert.assertTrue("Media package should contain track with flavor " + derivedTrackFlavor.toString(), derivedElements != null && derivedElements.length > 0);
        Assert.assertTrue("Mediapackage schould contain a derived track with flavor subtype " + targetFlavorSubtypeProperty, derivedElements[0].getFlavor().getSubtype().equals(targetFlavorSubtypeProperty));
    }
}

Example 98 with WorkflowOperationInstance

use of org.opencastproject.workflow.api.WorkflowOperationInstance in project opencast by opencast.

the class VideoEditorWorkflowOperationHandlerTest method testEditorOperationStart.

@Test
public void testEditorOperationStart() throws WorkflowOperationException, IOException {
    // uri for new preview track smil file
    EasyMock.expect(workspaceMock.put((String) EasyMock.anyObject(), (String) EasyMock.anyObject(), (String) EasyMock.anyObject(), (InputStream) EasyMock.anyObject())).andReturn(URI.create("http://localhost:8080/foo/presenter.smil"));
    // uri for new episode smil file
    String episodeSmilUri = "http://localhost:8080/foo/episode.smil";
    EasyMock.expect(workspaceMock.put((String) EasyMock.anyObject(), (String) EasyMock.anyObject(), (String) EasyMock.anyObject(), (InputStream) EasyMock.anyObject())).andReturn(URI.create(episodeSmilUri));
    EasyMock.replay(workspaceMock);
    WorkflowInstanceImpl workflowInstance = getWorkflowInstance(mp, getDefaultConfiguration(true));
    WorkflowOperationResult result = videoEditorWorkflowOperationHandler.start(workflowInstance, null);
    Assert.assertNotNull("VideoEditor workflow operation returns null but should be an instantiated WorkflowOperationResult", result);
    EasyMock.verify(workspaceMock);
    WorkflowOperationInstance worflowOperationInstance = workflowInstance.getCurrentOperation();
    String smillFlavorsProperty = worflowOperationInstance.getConfiguration("smil-flavors");
    String previewFlavorsProperty = worflowOperationInstance.getConfiguration("preview-flavors");
    MediaPackageElementFlavor smilFlavor = MediaPackageElementFlavor.parseFlavor(smillFlavorsProperty);
    MediaPackageElementFlavor previewFlavor = MediaPackageElementFlavor.parseFlavor(previewFlavorsProperty);
    // each preview track (e.g. presenter/preview) should have an own smil catalog in media package
    Catalog[] previewSmilCatalogs = result.getMediaPackage().getCatalogs(new MediaPackageElementFlavor("presenter", "smil"));
    Assert.assertTrue(previewSmilCatalogs != null && previewSmilCatalogs.length > 0);
    for (Track track : result.getMediaPackage().getTracks()) {
        if (track.getFlavor().matches(previewFlavor)) {
            boolean smilCatalogFound = false;
            MediaPackageElementFlavor trackSmilFlavor = new MediaPackageElementFlavor(track.getFlavor().getType(), smilFlavor.getSubtype());
            for (Catalog previewSmilCatalog : previewSmilCatalogs) {
                if (previewSmilCatalog.getFlavor().matches(trackSmilFlavor)) {
                    smilCatalogFound = true;
                    break;
                }
            }
            Assert.assertTrue("Mediapackage doesn't contain a smil catalog with flavor " + trackSmilFlavor.toString(), smilCatalogFound);
        }
    }
    // an "target-smil-flavor catalog" schould be in media package
    String targetSmilFlavorProperty = worflowOperationInstance.getConfiguration("target-smil-flavor");
    Catalog[] episodeSmilCatalogs = result.getMediaPackage().getCatalogs(MediaPackageElementFlavor.parseFlavor(targetSmilFlavorProperty));
    Assert.assertTrue("Mediapackage should contain catalog with flavor " + targetSmilFlavorProperty, episodeSmilCatalogs != null && episodeSmilCatalogs.length > 0);
    Assert.assertTrue("Target smil catalog URI does not match", episodeSmilCatalogs[0].getURI().compareTo(URI.create(episodeSmilUri)) == 0);
}

Example 99 with WorkflowOperationInstance

use of org.opencastproject.workflow.api.WorkflowOperationInstance in project opencast by opencast.

the class WorkflowServiceImpl method findIfFailedState.

/**
 * Finds a given operation position in a WorkflowInstance if the operation is failed.
 *
 * @param workflowInstance
 *          The workflow instance to search for the failed operation.
 * @param operation
 *          The operation template id to look for.
 * @return The operation if it can be found, null if it is missing.
 */
protected WorkflowOperationInstance findIfFailedState(WorkflowInstance workflowInstance, String operation) {
    WorkflowOperationInstance result = null;
    WorkflowOperationInstance last = null;
    for (WorkflowOperationInstance current : workflowInstance.getOperations()) {
        if (current.getState().equals(OperationState.PAUSED) && operation.equals(current.getTemplate()) && last != null && last.getState().equals(OperationState.FAILED)) {
            result = current;
            break;
        }
        last = current;
    }
    return result;
}

Example 100 with WorkflowOperationInstance

use of org.opencastproject.workflow.api.WorkflowOperationInstance in project opencast by opencast.

the class WorkflowOperationWorker method execute.

/**
 * Executes the workflow operation logic.
 */
public WorkflowInstance execute() {
    WorkflowOperationInstance operation = workflow.getCurrentOperation();
    try {
        WorkflowOperationResult result = null;
        switch(operation.getState()) {
            case INSTANTIATED:
            case RETRY:
                result = start();
                break;
            case PAUSED:
                result = resume();
                break;
            default:
                throw new IllegalStateException("Workflow operation '" + operation + "' is in unexpected state '" + operation.getState() + "'");
        }
        if (result == null || Action.CONTINUE.equals(result.getAction()) || Action.SKIP.equals(result.getAction())) {
            if (handler != null) {
                handler.destroy(workflow, null);
            }
        }
        workflow = service.handleOperationResult(workflow, result);
        return workflow;
    } catch (JobCanceledException e) {
        logger.info(e.getMessage());
        return workflow;
    } catch (WorkflowOperationAbortedException e) {
        // Don't log it as error because it was aborted by the user
        logger.info("Workflow operation '" + operation + "' aborted by user");
    } catch (Exception e) {
        Throwable t = e.getCause();
        if (t != null) {
            logger.error("Workflow operation '" + operation + "' failed", t);
        } else {
            logger.error("Workflow operation '" + operation + "' failed", e);
        }
        // the associated job shares operation's id
        service.getServiceRegistry().incident().unhandledException(operation.getId(), Severity.FAILURE, e);
    }
    try {
        workflow = service.handleOperationException(workflow, operation);
    } catch (Exception e2) {
        logger.error("Error handling workflow operation '{}' failure: {}", operation, e2.getMessage(), e2);
    }
    return workflow;
}