Examples with RelationsSearchParameters org.thingsboard.server.common.data.relation.RelationsSearchParameters used on opensource projects

Example 1 with RelationsSearchParameters

use of org.thingsboard.server.common.data.relation.RelationsSearchParameters in project thingsboard by thingsboard.

the class BaseRelationServiceTest method testCyclicRecursiveRelation.

@Test
public void testCyclicRecursiveRelation() throws ExecutionException, InterruptedException {
    // A -> B -> C -> A
    AssetId assetA = new AssetId(UUIDs.timeBased());
    AssetId assetB = new AssetId(UUIDs.timeBased());
    AssetId assetC = new AssetId(UUIDs.timeBased());
    EntityRelation relationA = new EntityRelation(assetA, assetB, EntityRelation.CONTAINS_TYPE);
    EntityRelation relationB = new EntityRelation(assetB, assetC, EntityRelation.CONTAINS_TYPE);
    EntityRelation relationC = new EntityRelation(assetC, assetA, EntityRelation.CONTAINS_TYPE);
    saveRelation(relationA);
    saveRelation(relationB);
    saveRelation(relationC);
    EntityRelationsQuery query = new EntityRelationsQuery();
    query.setParameters(new RelationsSearchParameters(assetA, EntitySearchDirection.FROM, -1));
    query.setFilters(Collections.singletonList(new EntityTypeFilter(EntityRelation.CONTAINS_TYPE, Collections.singletonList(EntityType.ASSET))));
    List<EntityRelation> relations = relationService.findByQuery(query).get();
    Assert.assertEquals(3, relations.size());
    Assert.assertTrue(relations.contains(relationA));
    Assert.assertTrue(relations.contains(relationB));
    Assert.assertTrue(relations.contains(relationC));
}

Example 2 with RelationsSearchParameters

use of org.thingsboard.server.common.data.relation.RelationsSearchParameters in project thingsboard by thingsboard.

the class BaseAlarmService method createAlarmRelations.

private void createAlarmRelations(Alarm alarm) throws InterruptedException, ExecutionException {
    if (alarm.isPropagate()) {
        EntityRelationsQuery query = new EntityRelationsQuery();
        query.setParameters(new RelationsSearchParameters(alarm.getOriginator(), EntitySearchDirection.TO, Integer.MAX_VALUE));
        List<EntityId> parentEntities = relationService.findByQuery(query).get().stream().map(r -> r.getFrom()).collect(Collectors.toList());
        for (EntityId parentId : parentEntities) {
            createAlarmRelation(parentId, alarm.getId(), alarm.getStatus(), true);
        }
    }
    createAlarmRelation(alarm.getOriginator(), alarm.getId(), alarm.getStatus(), true);
}

Example 3 with RelationsSearchParameters

use of org.thingsboard.server.common.data.relation.RelationsSearchParameters in project thingsboard by thingsboard.

the class BaseRelationServiceTest method testRecursiveRelation.

@Test
public void testRecursiveRelation() throws ExecutionException, InterruptedException {
    // A -> B -> [C,D]
    AssetId assetA = new AssetId(UUIDs.timeBased());
    AssetId assetB = new AssetId(UUIDs.timeBased());
    AssetId assetC = new AssetId(UUIDs.timeBased());
    DeviceId deviceD = new DeviceId(UUIDs.timeBased());
    EntityRelation relationAB = new EntityRelation(assetA, assetB, EntityRelation.CONTAINS_TYPE);
    EntityRelation relationBC = new EntityRelation(assetB, assetC, EntityRelation.CONTAINS_TYPE);
    EntityRelation relationBD = new EntityRelation(assetB, deviceD, EntityRelation.CONTAINS_TYPE);
    saveRelation(relationAB);
    saveRelation(relationBC);
    saveRelation(relationBD);
    EntityRelationsQuery query = new EntityRelationsQuery();
    query.setParameters(new RelationsSearchParameters(assetA, EntitySearchDirection.FROM, -1));
    query.setFilters(Collections.singletonList(new EntityTypeFilter(EntityRelation.CONTAINS_TYPE, Collections.singletonList(EntityType.ASSET))));
    List<EntityRelation> relations = relationService.findByQuery(query).get();
    Assert.assertEquals(2, relations.size());
    Assert.assertTrue(relations.contains(relationAB));
    Assert.assertTrue(relations.contains(relationBC));
}