Examples with SyncerExecutor org.olat.core.util.coordinate.SyncerExecutor used on opensource projects

Example 41 with SyncerExecutor

use of org.olat.core.util.coordinate.SyncerExecutor in project openolat by klemens.

the class NewCachePersistingAssessmentManager method saveNodeComment.

/**
 * @see org.olat.course.assessment.AssessmentManager#saveNodeComment(org.olat.course.nodes.CourseNode,
 *      org.olat.core.id.Identity, org.olat.core.id.Identity,
 *      java.lang.String)
 */
public void saveNodeComment(final CourseNode courseNode, final Identity identity, final Identity assessedIdentity, final String comment) {
    ICourse course = CourseFactory.loadCourse(ores);
    final CoursePropertyManager cpm = course.getCourseEnvironment().getCoursePropertyManager();
    CoordinatorManager.getInstance().getCoordinator().getSyncer().doInSync(createOLATResourceableForLocking(assessedIdentity), new SyncerExecutor() {

        public void execute() {
            Property commentProperty = cpm.findCourseNodeProperty(courseNode, assessedIdentity, null, COMMENT);
            if (commentProperty == null) {
                commentProperty = cpm.createCourseNodePropertyInstance(courseNode, assessedIdentity, null, COMMENT, null, null, null, comment);
                cpm.saveProperty(commentProperty);
            } else {
                commentProperty.setTextValue(comment);
                cpm.updateProperty(commentProperty);
            }
            // add to cache
            putPropertyIntoCache(assessedIdentity, commentProperty);
        }
    });
    // node log
    UserNodeAuditManager am = course.getCourseEnvironment().getAuditManager();
    am.appendToUserNodeLog(courseNode, identity, assessedIdentity, COMMENT + " set to: " + comment);
    // notify about changes
    AssessmentChangedEvent ace = new AssessmentChangedEvent(AssessmentChangedEvent.TYPE_USER_COMMENT_CHANGED, assessedIdentity);
    CoordinatorManager.getInstance().getCoordinator().getEventBus().fireEventToListenersOf(ace, course);
    // user activity logging
    ThreadLocalUserActivityLogger.log(AssessmentLoggingAction.ASSESSMENT_USERCOMMENT_UPDATED, getClass(), LoggingResourceable.wrap(assessedIdentity), LoggingResourceable.wrapNonOlatResource(StringResourceableType.qtiUserComment, "", StringHelper.stripLineBreaks(comment)));
}

Example 42 with SyncerExecutor

use of org.olat.core.util.coordinate.SyncerExecutor in project openolat by klemens.

the class InfoMessageManager method setInfoMessage.

/**
 * @param message The new info message that will show up on the login screen
 * Synchronized to prevent two users creating or updating the info message property
 * at the same time
 */
public void setInfoMessage(final String message) {
    // o_clusterOK synchronized
    OLATResourceable ores = OresHelper.createOLATResourceableInstance(INFO_MSG, KEY);
    coordinatorManager.getCoordinator().getSyncer().doInSync(ores, new SyncerExecutor() {

        public void execute() {
            PropertyManager pm = PropertyManager.getInstance();
            Property p = pm.findProperty(null, null, null, "_o3_", INFO_MSG);
            if (p == null) {
                p = pm.createPropertyInstance(null, null, null, "_o3_", INFO_MSG, null, null, null, "");
                pm.saveProperty(p);
            }
            p.setTextValue(message);
            // set Message in RAM
            InfoMessageManager.infoMessage = message;
            pm.updateProperty(p);
        }
    });
    // end syncerCallback
    EventBus eb = coordinatorManager.getCoordinator().getEventBus();
    MultiUserEvent mue = new MultiUserEvent(message);
    eb.fireEventToListenersOf(mue, INFO_MESSAGE_ORES);
}

Example 43 with SyncerExecutor

use of org.olat.core.util.coordinate.SyncerExecutor in project openolat by klemens.

the class ChecklistManager method updateCheckpoint.

/**
 * Update checkpoint
 * @param checkpoint
 */
public void updateCheckpoint(final Checkpoint cp) {
    OLATResourceable ores = OresHelper.createOLATResourceableInstance(Checkpoint.class, cp.getKey());
    CoordinatorManager.getInstance().getCoordinator().getSyncer().doInSync(ores, new SyncerExecutor() {

        public void execute() {
            cp.setLastModified(new Date());
            DBFactory.getInstance().updateObject(cp);
        }
    });
}

Example 44 with SyncerExecutor

use of org.olat.core.util.coordinate.SyncerExecutor in project openolat by klemens.

the class EfficiencyStatementManager method updateEfficiencyStatements.

/**
 * Create or update all efficiency statment lists for the given list of identities and this course
 * This is called from only one thread, since the course is locked at editing (either CourseEdit or CourseDetails edit).
 *
 * @param ores The resource to load the course
 * @param identities List of identities
 * false: always create new one (be careful with this one!)
 */
public void updateEfficiencyStatements(final RepositoryEntry courseEntry, List<Identity> identities) {
    if (identities.size() > 0) {
        final ICourse course = CourseFactory.loadCourse(courseEntry);
        log.audit("Updating efficiency statements for course::" + course.getResourceableId() + ", this might produce temporary heavy load on the CPU");
        // preload cache to speed up things
        AssessmentManager am = course.getCourseEnvironment().getAssessmentManager();
        int count = 0;
        for (Identity identity : identities) {
            // o_clusterOK: by ld
            OLATResourceable efficiencyStatementResourceable = am.createOLATResourceableForLocking(identity);
            CoordinatorManager.getInstance().getCoordinator().getSyncer().doInSync(efficiencyStatementResourceable, new SyncerExecutor() {

                @Override
                public void execute() {
                    // create temporary user course env
                    UserCourseEnvironment uce = AssessmentHelper.createInitAndUpdateUserCourseEnvironment(identity, course);
                    updateUserEfficiencyStatement(uce, courseEntry);
                }
            });
            if (Thread.interrupted()) {
                break;
            }
            if (++count % 10 == 0) {
                DBFactory.getInstance().commitAndCloseSession();
            }
        }
    }
}

Example 45 with SyncerExecutor

use of org.olat.core.util.coordinate.SyncerExecutor in project openolat by klemens.

the class CustomDBController method addCustomDb.

private void addCustomDb(final String category) {
    final ICourse course = CourseFactory.loadCourse(courseKey);
    CoordinatorManager.getInstance().getCoordinator().getSyncer().doInSync(course, new SyncerExecutor() {

        @Override
        public void execute() {
            CoursePropertyManager cpm = course.getCourseEnvironment().getCoursePropertyManager();
            CourseNode rootNode = ((CourseEditorTreeNode) course.getEditorTreeModel().getRootNode()).getCourseNode();
            Property p = cpm.findCourseNodeProperty(rootNode, null, null, CustomDBMainController.CUSTOM_DB);
            if (p == null) {
                p = cpm.createCourseNodePropertyInstance(rootNode, null, null, CustomDBMainController.CUSTOM_DB, null, null, null, category);
                cpm.saveProperty(p);
            } else {
                String currentDbs = p.getTextValue();
                p.setTextValue(currentDbs + ":" + category);
                cpm.updateProperty(p);
            }
        }
    });
}