Examples with PropertyManager org.olat.properties.PropertyManager used on opensource projects

Example 41 with PropertyManager

use of org.olat.properties.PropertyManager in project openolat by klemens.

the class DBTest method testDbPerf.

@Test
public void testDbPerf() {
    int loops = 1000;
    long timeWithoutTransction = 0;
    log.info("start testDbPerf with loops=" + loops);
    try {
        long startTime = System.currentTimeMillis();
        for (int loopCounter = 0; loopCounter < loops; loopCounter++) {
            String propertyKey = "testDbPerfKey-" + loopCounter;
            PropertyManager pm = PropertyManager.getInstance();
            String testValue = "testDbPerfValue-" + loopCounter;
            Property p = pm.createPropertyInstance(null, null, null, null, propertyKey, null, null, testValue, null);
            pm.saveProperty(p);
            // forget session cache etc.
            dbInstance.closeSession();
            pm.deleteProperty(p);
        }
        long endTime = System.currentTimeMillis();
        timeWithoutTransction = endTime - startTime;
        log.info("testDbPerf without transaction takes :" + timeWithoutTransction + "ms");
    } catch (Exception ex) {
        fail("Exception in testDbPerf without transaction ex=" + ex);
    }
    try {
        long startTime = System.currentTimeMillis();
        for (int loopCounter = 0; loopCounter < loops; loopCounter++) {
            String propertyKey = "testDbPerfKey-" + loopCounter;
            PropertyManager pm = PropertyManager.getInstance();
            String testValue = "testDbPerfValue-" + loopCounter;
            Property p = pm.createPropertyInstance(null, null, null, null, propertyKey, null, null, testValue, null);
            pm.saveProperty(p);
            // forget session cache etc.
            dbInstance.closeSession();
            pm.deleteProperty(p);
        }
        long endTime = System.currentTimeMillis();
        long timeWithTransction = endTime - startTime;
        log.info("testDbPerf with transaction takes :" + timeWithTransction + "ms");
        log.info("testDbPerf diff between transaction and without transaction :" + (timeWithTransction - timeWithoutTransction) + "ms");
    } catch (Exception ex) {
        fail("Exception in testDbPerf with transaction ex=" + ex);
    }
}

Example 42 with PropertyManager

use of org.olat.properties.PropertyManager in project openolat by klemens.

the class DBTest method testRollback.

@Test
public void testRollback() {
    String propertyKey = "testRollback-1";
    String testValue = "testRollback-1";
    try {
        PropertyManager pm = PropertyManager.getInstance();
        Property p1 = pm.createPropertyInstance(null, null, null, null, propertyKey, null, null, testValue, null);
        pm.saveProperty(p1);
        String testValue2 = "testRollback-2";
        // name is null => generated DB error => rollback
        Property p2 = pm.createPropertyInstance(null, null, null, null, null, null, null, testValue2, null);
        pm.saveProperty(p2);
        dbInstance.commit();
        fail("Should generate error for rollback.");
    } catch (Exception ex) {
        dbInstance.closeSession();
    }
    // check if p1 is rollbacked
    PropertyManager pm = PropertyManager.getInstance();
    Property p = pm.findProperty(null, null, null, null, propertyKey);
    assertNull("Property.save is NOT rollbacked", p);
}

Example 43 with PropertyManager

use of org.olat.properties.PropertyManager in project openolat by klemens.

the class AdminModule method checkToken.

private boolean checkToken(HttpServletRequest request, String tokenPropertyName) {
    String submittedToken = request.getParameter("token");
    if (submittedToken == null) {
        log.audit("Trying to set maintenance message without using a token. Remote address::" + request.getRemoteAddr());
        return false;
    }
    // get token and compare
    PropertyManager pm = PropertyManager.getInstance();
    Property p = pm.findProperty(null, null, null, AdminModule.SYSTEM_PROPERTY_CATEGORY, tokenPropertyName);
    String token = (p == null ? "" : p.getStringValue());
    if (token.equals(submittedToken)) {
        // limit access to token
        return true;
    }
    log.audit("Trying to set maintenance message using a wrong token. Remote address::" + request.getRemoteAddr());
    return false;
}

Example 44 with PropertyManager

use of org.olat.properties.PropertyManager in project openolat by klemens.

the class QuotaManagerImpl method listCustomQuotasKB.

/**
 * Get a list of all objects which have an individual quota.
 *
 * @return list of quotas.
 */
@Override
public List<Quota> listCustomQuotasKB() {
    if (defaultQuotas == null) {
        throw new OLATRuntimeException(QuotaManagerImpl.class, "Quota manager has not been initialized properly! Must call init() first.", null);
    }
    List<Quota> results = new ArrayList<Quota>();
    PropertyManager pm = PropertyManager.getInstance();
    List<Property> props = pm.listProperties(null, null, quotaResource, QUOTA_CATEGORY, null);
    if (props == null || props.size() == 0)
        return results;
    for (Iterator<Property> iter = props.iterator(); iter.hasNext(); ) {
        Property prop = iter.next();
        results.add(parseQuota(prop));
    }
    return results;
}

Example 45 with PropertyManager

use of org.olat.properties.PropertyManager 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);
}