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

Example 21 with LockResult

use of org.olat.core.util.coordinate.LockResult in project OpenOLAT by OpenOLAT.

the class IQManager method createIQDisplayController.

/**
 * IMS QTI Display Controller from within course -> moduleConfiguration
 *
 * concurrent access check needed -> Editor may save (commit changes) while displaying reads old/new data mix (files and xml structure)
 */
public Controller createIQDisplayController(ModuleConfiguration moduleConfiguration, IQSecurityCallback secCallback, UserRequest ureq, WindowControl wControl, long courseResId, String courseNodeIdent, NavigatorDelegate delegate) {
    // two cases:
    // -- VERY RARE CASE -- 1) qti is open in an editor session right now on the screen (or session on the way to timeout)
    // -- 99% of cases   -- 2) qti is ready to be run as test/survey
    String repositorySoftkey = (String) moduleConfiguration.get(IQEditController.CONFIG_KEY_REPOSITORY_SOFTKEY);
    RepositoryEntry re = RepositoryManager.getInstance().lookupRepositoryEntryBySoftkey(repositorySoftkey, false);
    if (re == null) {
        log.error("The test repository entry with this soft key could not be found: " + repositorySoftkey);
        Translator translator = Util.createPackageTranslator(this.getClass(), ureq.getLocale());
        String title = translator.translate("error.test.deleted.title");
        String msg = translator.translate("error.test.deleted.msg");
        return MessageUIFactory.createInfoMessage(ureq, wControl, title, msg);
    } else if (CoordinatorManager.getInstance().getCoordinator().getLocker().isLocked(re.getOlatResource(), null)) {
        Translator translator = Util.createPackageTranslator(this.getClass(), ureq.getLocale());
        // so this resource is locked, let's find out who locked it
        LockResult lockResult = CoordinatorManager.getInstance().getCoordinator().getLocker().acquireLock(re.getOlatResource(), ureq.getIdentity(), null);
        String fullName = userManager.getUserDisplayName(lockResult.getOwner());
        return MessageUIFactory.createInfoMessage(ureq, wControl, translator.translate("status.currently.locked.title"), translator.translate("status.currently.locked", new String[] { fullName }));
    } else {
        ThreadLocalUserActivityLogger.addLoggingResourceInfo(LoggingResourceable.wrap(re, OlatResourceableType.iq));
        return new IQDisplayController(moduleConfiguration, secCallback, ureq, wControl, courseResId, courseNodeIdent, delegate);
    }
}

Example 22 with LockResult

use of org.olat.core.util.coordinate.LockResult in project OpenOLAT by OpenOLAT.

the class IQManager method createIQDisplayController.

/**
 * IMS QTI Display Controller used for IMS course node run view, or for the direct launching from learning resources.
 *
 * concurrent access check needed -> Editor may save (commit changes) while displaying reads old/new data mix (files and xml structure)
 *
 * @param res
 * @param resolver
 * @param type
 * @param secCallback
 * @param ureq
 * @param wControl
 * @return
 */
public MainLayoutController createIQDisplayController(OLATResourceable res, Resolver resolver, String type, IQSecurityCallback secCallback, UserRequest ureq, WindowControl wControl) {
    ThreadLocalUserActivityLogger.addLoggingResourceInfo(LoggingResourceable.wrap(res, OlatResourceableType.iq));
    // -- 99% of cases   -- 2) qti is ready to be run as test/survey
    if (CoordinatorManager.getInstance().getCoordinator().getLocker().isLocked(res, null)) {
        LockResult lockEntry = CoordinatorManager.getInstance().getCoordinator().getLocker().aquirePersistentLock(res, ureq.getIdentity(), null);
        String fullName = userManager.getUserDisplayName(lockEntry.getOwner());
        GenericMainController glc = createLockedMessageController(ureq, wControl, fullName);
        return glc;
    } else {
        Controller controller = new IQDisplayController(resolver, type, secCallback, ureq, wControl);
        // fxdiff BAKS-7 Resume function
        OLATResourceableListeningWrapperController dwc = new OLATResourceableListeningWrapperController(ureq, wControl, res, controller, null, ureq.getIdentity());
        return dwc;
    }
}

Example 23 with LockResult

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

the class IQManager method createIQDisplayController.

/**
 * IMS QTI Display Controller used for IMS course node run view, or for the direct launching from learning resources.
 *
 * concurrent access check needed -> Editor may save (commit changes) while displaying reads old/new data mix (files and xml structure)
 *
 * @param res
 * @param resolver
 * @param type
 * @param secCallback
 * @param ureq
 * @param wControl
 * @return
 */
public MainLayoutController createIQDisplayController(OLATResourceable res, Resolver resolver, String type, IQSecurityCallback secCallback, UserRequest ureq, WindowControl wControl) {
    ThreadLocalUserActivityLogger.addLoggingResourceInfo(LoggingResourceable.wrap(res, OlatResourceableType.iq));
    // -- 99% of cases   -- 2) qti is ready to be run as test/survey
    if (CoordinatorManager.getInstance().getCoordinator().getLocker().isLocked(res, null)) {
        LockResult lockEntry = CoordinatorManager.getInstance().getCoordinator().getLocker().aquirePersistentLock(res, ureq.getIdentity(), null);
        String fullName = userManager.getUserDisplayName(lockEntry.getOwner());
        GenericMainController glc = createLockedMessageController(ureq, wControl, fullName);
        return glc;
    } else {
        Controller controller = new IQDisplayController(resolver, type, secCallback, ureq, wControl);
        // fxdiff BAKS-7 Resume function
        OLATResourceableListeningWrapperController dwc = new OLATResourceableListeningWrapperController(ureq, wControl, res, controller, null, ureq.getIdentity());
        return dwc;
    }
}

Example 24 with LockResult

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

the class IQManager method createIQDisplayController.

/**
 * IMS QTI Display Controller from within course -> moduleConfiguration
 *
 * concurrent access check needed -> Editor may save (commit changes) while displaying reads old/new data mix (files and xml structure)
 */
public Controller createIQDisplayController(ModuleConfiguration moduleConfiguration, IQSecurityCallback secCallback, UserRequest ureq, WindowControl wControl, long courseResId, String courseNodeIdent, NavigatorDelegate delegate) {
    // two cases:
    // -- VERY RARE CASE -- 1) qti is open in an editor session right now on the screen (or session on the way to timeout)
    // -- 99% of cases   -- 2) qti is ready to be run as test/survey
    String repositorySoftkey = (String) moduleConfiguration.get(IQEditController.CONFIG_KEY_REPOSITORY_SOFTKEY);
    RepositoryEntry re = RepositoryManager.getInstance().lookupRepositoryEntryBySoftkey(repositorySoftkey, false);
    if (re == null) {
        log.error("The test repository entry with this soft key could not be found: " + repositorySoftkey);
        Translator translator = Util.createPackageTranslator(this.getClass(), ureq.getLocale());
        String title = translator.translate("error.test.deleted.title");
        String msg = translator.translate("error.test.deleted.msg");
        return MessageUIFactory.createInfoMessage(ureq, wControl, title, msg);
    } else if (CoordinatorManager.getInstance().getCoordinator().getLocker().isLocked(re.getOlatResource(), null)) {
        Translator translator = Util.createPackageTranslator(this.getClass(), ureq.getLocale());
        // so this resource is locked, let's find out who locked it
        LockResult lockResult = CoordinatorManager.getInstance().getCoordinator().getLocker().acquireLock(re.getOlatResource(), ureq.getIdentity(), null);
        String fullName = userManager.getUserDisplayName(lockResult.getOwner());
        return MessageUIFactory.createInfoMessage(ureq, wControl, translator.translate("status.currently.locked.title"), translator.translate("status.currently.locked", new String[] { fullName }));
    } else {
        ThreadLocalUserActivityLogger.addLoggingResourceInfo(LoggingResourceable.wrap(re, OlatResourceableType.iq));
        return new IQDisplayController(moduleConfiguration, secCallback, ureq, wControl, courseResId, courseNodeIdent, delegate);
    }
}

Example 25 with LockResult

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

the class CatalogWebService method addOwner.

/**
 * Add an owner of the local sub tree
 * @response.representation.200.qname {http://www.example.com}userVO
 * @response.representation.200.mediaType application/xml, application/json
 * @response.representation.200.doc The catalog entry
 * @response.representation.200.example {@link org.olat.user.restapi.Examples#SAMPLE_USERVOes}
 * @response.representation.401.doc Not authorized
 * @response.representation.404.doc The path could not be resolved to a valid catalog entry
 * @param path The path
 * @param identityKey The id of the user
 * @param httpRquest The HTTP request
 * @return The response
 */
@PUT
@Path("{path:.*}/owners/{identityKey}")
public Response addOwner(@PathParam("path") List<PathSegment> path, @PathParam("identityKey") Long identityKey, @Context HttpServletRequest httpRequest) {
    Long key = getCatalogEntryKeyFromPath(path);
    if (key == null) {
        return Response.serverError().status(Status.NOT_ACCEPTABLE).build();
    }
    CatalogEntry ce = catalogManager.loadCatalogEntry(key);
    if (ce == null) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    }
    if (!isAuthor(httpRequest) && !canAdminSubTree(ce, httpRequest)) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    }
    BaseSecurity securityManager = BaseSecurityManager.getInstance();
    Identity identity = securityManager.loadIdentityByKey(identityKey, false);
    if (identity == null) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    }
    Identity id = getUserRequest(httpRequest).getIdentity();
    LockResult lock = CoordinatorManager.getInstance().getCoordinator().getLocker().acquireLock(lockRes, id, LOCK_TOKEN);
    if (!lock.isSuccess()) {
        return getLockedResponse(lock, httpRequest);
    }
    try {
        SecurityGroup sg = ce.getOwnerGroup();
        if (sg == null) {
            ce.setOwnerGroup(securityManager.createAndPersistSecurityGroup());
            DBFactory.getInstance().intermediateCommit();
        }
        securityManager.addIdentityToSecurityGroup(identity, ce.getOwnerGroup());
    } catch (Exception e) {
        throw new WebApplicationException(e);
    } finally {
        CoordinatorManager.getInstance().getCoordinator().getLocker().releaseLock(lock);
    }
    return Response.ok().build();
}