Examples with BGArea org.olat.group.area.BGArea used on opensource projects

Example 6 with BGArea

use of org.olat.group.area.BGArea in project OpenOLAT by OpenOLAT.

the class BGAreaManagerTest method testSynchronisationUpdateBGArea.

/**
 * Do in different threads ant check that no exception happens :
 * 1. create BG-Area
 * 5. delete
 */
@Test
public void testSynchronisationUpdateBGArea() {
    // => 400 x 100ms => 40sec => finished in 50sec
    final int maxLoop = 75;
    final String areaName = "BGArea_2";
    final List<Exception> exceptionHolder = Collections.synchronizedList(new ArrayList<Exception>(1));
    final CountDownLatch finfishCount = new CountDownLatch(3);
    BGArea bgArea = areaManager.findBGArea(areaName, c1);
    assertNull(bgArea);
    bgArea = areaManager.createAndPersistBGArea(areaName, "description:" + areaName, c1);
    assertNotNull(bgArea);
    startThreadUpdateBGArea(areaName, maxLoop, exceptionHolder, 20, finfishCount);
    startThreadUpdateBGArea(areaName, maxLoop, exceptionHolder, 40, finfishCount);
    startThreadUpdateBGArea(areaName, maxLoop, exceptionHolder, 15, finfishCount);
    // sleep until t1 and t2 should have terminated/excepted
    try {
        finfishCount.await(120, TimeUnit.SECONDS);
    } catch (InterruptedException e) {
        exceptionHolder.add(e);
    }
    // if not -> they are in deadlock and the db did not detect it
    for (Exception exception : exceptionHolder) {
        log.error("exception: ", exception);
    }
    assertTrue("Exceptions #" + exceptionHolder.size(), exceptionHolder.size() == 0);
    assertEquals("Not all threads has finished", 0, finfishCount.getCount());
}

Example 7 with BGArea

use of org.olat.group.area.BGArea in project OpenOLAT by OpenOLAT.

the class BGAreaManagerTest method countBGAreasOfBusinessGroups.

@Test
public void countBGAreasOfBusinessGroups() {
    // create a resource, 3 area and 2 group
    RepositoryEntry resource = JunitTestHelper.createAndPersistRepositoryEntry();
    String areaName = UUID.randomUUID().toString();
    BGArea area1 = areaManager.createAndPersistBGArea("count-1-" + areaName, "description:" + areaName, resource.getOlatResource());
    BGArea area2 = areaManager.createAndPersistBGArea("count-2-" + areaName, "description:" + areaName, resource.getOlatResource());
    BGArea area3 = areaManager.createAndPersistBGArea("count-3-" + areaName, "description:" + areaName, resource.getOlatResource());
    // create 2 groups
    BusinessGroup group1 = businessGroupService.createBusinessGroup(null, "count-1-group", "count-group-desc", 0, -1, false, false, resource);
    BusinessGroup group2 = businessGroupService.createBusinessGroup(null, "count-2-group", "count-group-desc", 0, -1, false, false, resource);
    dbInstance.commitAndCloseSession();
    // add the relations
    areaManager.addBGToBGArea(group1, area1);
    areaManager.addBGToBGArea(group1, area2);
    areaManager.addBGToBGArea(group1, area3);
    areaManager.addBGToBGArea(group2, area1);
    dbInstance.commitAndCloseSession();
    // check with empty list
    int numOfAreas1 = areaManager.countBGAreasOfBusinessGroups(Collections.<BusinessGroup>emptyList());
    Assert.assertEquals(0, numOfAreas1);
    // num of areas of group2 -> only area1
    int numOfAreas2 = areaManager.countBGAreasOfBusinessGroups(Collections.singletonList(group2));
    Assert.assertEquals(1, numOfAreas2);
    // num of areas of group 1 and 2
    List<BusinessGroup> groups = new ArrayList<BusinessGroup>(2);
    groups.add(group1);
    groups.add(group2);
    int numOfAreas3 = areaManager.countBGAreasOfBusinessGroups(groups);
    Assert.assertEquals(3, numOfAreas3);
}

Example 8 with BGArea

use of org.olat.group.area.BGArea in project OpenOLAT by OpenOLAT.

the class BGAreaManagerTest method startThreadUpdateBGArea.

private void startThreadUpdateBGArea(final String areaName, final int maxLoop, final List<Exception> exceptionHolder, final int sleepTime, final CountDownLatch finishedCount) {
    // thread 2 : update,copy
    new Thread(new Runnable() {

        public void run() {
            try {
                for (int i = 0; i < maxLoop; i++) {
                    try {
                        BGArea bgArea = areaManager.findBGArea(areaName, c1);
                        // Detached the bg-area object with closing session
                        DBFactory.getInstance().closeSession();
                        if (bgArea != null) {
                            bgArea.setDescription("description:" + areaName + i);
                            areaManager.updateBGArea(bgArea);
                        }
                    } catch (Exception e) {
                        exceptionHolder.add(e);
                    } finally {
                        try {
                            DBFactory.getInstance().closeSession();
                        } catch (Exception e) {
                        // ignore
                        }
                        ;
                    }
                    sleep(sleepTime);
                }
            } catch (Exception e) {
                exceptionHolder.add(e);
            } finally {
                finishedCount.countDown();
            }
        }
    }).start();
}

Example 9 with BGArea

use of org.olat.group.area.BGArea in project OpenOLAT by OpenOLAT.

the class BGAreaManagerTest method findBGArea.

@Test
public void findBGArea() {
    // create a resource with areas
    OLATResource resource = JunitTestHelper.createRandomResource();
    String areaName = UUID.randomUUID().toString();
    BGArea area1 = areaManager.createAndPersistBGArea("find-1-" + areaName, "description:" + areaName, resource);
    BGArea area2 = areaManager.createAndPersistBGArea("find-2-" + areaName, "description:" + areaName, resource);
    dbInstance.commitAndCloseSession();
    BGArea fArea1 = areaManager.findBGArea("find-1-" + areaName, resource);
    Assert.assertNotNull(fArea1);
    Assert.assertEquals(area1, fArea1);
    BGArea fArea2 = areaManager.findBGArea("find-2-" + areaName, resource);
    Assert.assertNotNull(fArea2);
    Assert.assertEquals(area2, fArea2);
}

Example 10 with BGArea

use of org.olat.group.area.BGArea in project OpenOLAT by OpenOLAT.

the class BGAreaManagerTest method addAndDeleteRelations.

@Test
public void addAndDeleteRelations() {
    // create a resource, an area, a group
    RepositoryEntry resource = JunitTestHelper.createAndPersistRepositoryEntry();
    String areaName = UUID.randomUUID().toString();
    BGArea area1 = areaManager.createAndPersistBGArea("area-1-" + areaName, "description:" + areaName, resource.getOlatResource());
    BGArea area2 = areaManager.createAndPersistBGArea("area-2-" + areaName, "description:" + areaName, resource.getOlatResource());
    // create 2 groups
    BusinessGroup group1 = businessGroupService.createBusinessGroup(null, "area-1-group", "area-group-desc", 0, -1, false, false, resource);
    BusinessGroup group2 = businessGroupService.createBusinessGroup(null, "area-2-group", "area-group-desc", 0, -1, false, false, resource);
    BusinessGroup group3 = businessGroupService.createBusinessGroup(null, "area-3-group", "area-group-desc", 0, -1, false, false, resource);
    dbInstance.commitAndCloseSession();
    // add the relations
    areaManager.addBGToBGArea(group1, area1);
    areaManager.addBGToBGArea(group2, area1);
    areaManager.addBGToBGArea(group2, area2);
    areaManager.addBGToBGArea(group3, area1);
    dbInstance.commitAndCloseSession();
    // check with find groups
    List<BGArea> areaGroup2 = areaManager.findBGAreasOfBusinessGroup(group2);
    Assert.assertNotNull(areaGroup2);
    Assert.assertEquals(2, areaGroup2.size());
    Assert.assertTrue(areaGroup2.contains(area1));
    Assert.assertTrue(areaGroup2.contains(area2));
    // remove relation to group2
    areaManager.deleteBGtoAreaRelations(group2);
    dbInstance.commitAndCloseSession();
    // check find groups
    List<BGArea> areaGroup2After = areaManager.findBGAreasOfBusinessGroup(group2);
    Assert.assertNotNull(areaGroup2After);
    Assert.assertEquals(0, areaGroup2After.size());
}