Examples with JcrObject com.thinkbiganalytics.metadata.modeshape.common.JcrObject used on opensource projects

Example 1 with JcrObject

use of com.thinkbiganalytics.metadata.modeshape.common.JcrObject in project kylo by Teradata.

the class JcrPropertyUtil method createValue.

public static Value createValue(Session session, Object value, boolean weakRef) {
    try {
        ValueFactory factory = session.getValueFactory();
        if (value == null) {
            throw new IllegalArgumentException("Cannot create a value from null");
        } else if (value instanceof Enum) {
            return factory.createValue(((Enum) value).name());
        } else if (value instanceof JcrObject) {
            Node node = ((JcrObject) value).getNode();
            return factory.createValue(JcrUtil.dereference(node), weakRef);
        // return factory.createValue(((JcrObject) value).getNode().getIdentifier(), weakRef ? PropertyType.WEAKREFERENCE : PropertyType.REFERENCE);
        } else if (value instanceof Value) {
            return (Value) value;
        } else if (value instanceof Node) {
            // return factory.createValue((Node) value, weakRef);
            return factory.createValue(((Node) value).getIdentifier(), weakRef ? PropertyType.WEAKREFERENCE : PropertyType.REFERENCE);
        } else if (value instanceof Binary) {
            return factory.createValue((Binary) value);
        } else if (value instanceof Calendar) {
            return factory.createValue((Calendar) value);
        } else if (value instanceof DateTime) {
            Calendar cal = Calendar.getInstance();
            cal.setTime(((DateTime) value).toDate());
            return factory.createValue(cal);
        } else if (value instanceof Date) {
            Calendar cal = Calendar.getInstance();
            cal.setTime((Date) value);
            return factory.createValue(cal);
        } else if (value instanceof BigDecimal) {
            return factory.createValue((BigDecimal) value);
        } else if (value instanceof Long) {
            return factory.createValue(((Long) value).longValue());
        } else if (value instanceof Double) {
            return factory.createValue((Double) value);
        } else if (value instanceof Boolean) {
            return factory.createValue((Boolean) value);
        } else if (value instanceof InputStream) {
            return factory.createValue((InputStream) value);
        // } else if (value instanceof Collection) {
        // String[] list = new String[((Collection<Object>) value).size()];
        // int pos = 0;
        // for (Object cal : (Collection<Object>) value) {
        // list[pos] = cal.toString();
        // pos += 1;
        // }
        // return factory.createValue(list);
        } else {
            return factory.createValue(value.toString());
        }
    } catch (AccessDeniedException e) {
        log.debug("Access denied", e);
        throw new AccessControlException(e.getMessage());
    } catch (RepositoryException e) {
        throw new MetadataRepositoryException("Failed to create value frpm: " + value, e);
    }
}

Example 2 with JcrObject

use of com.thinkbiganalytics.metadata.modeshape.common.JcrObject in project kylo by Teradata.

the class JcrPropertyUtil method setProperty.

public static void setProperty(Node node, String name, Object value) {
    try {
        if (node == null) {
            throw new IllegalArgumentException("Cannot set a property on a null-node!");
        }
        if (name == null) {
            throw new IllegalArgumentException("Cannot set a property without a provided name");
        }
        if (value == null) {
            node.setProperty(name, (Value) null);
        } else if (value instanceof Enum) {
            node.setProperty(name, ((Enum) value).name());
        } else if (value instanceof JcrObject) {
            node.setProperty(name, ((JcrObject) value).getNode());
        } else if (value instanceof Value) {
            node.setProperty(name, (Value) value);
        } else if (value instanceof Node) {
            node.setProperty(name, (Node) value);
        } else if (value instanceof Binary) {
            node.setProperty(name, (Binary) value);
        } else if (value instanceof Calendar) {
            node.setProperty(name, (Calendar) value);
        } else if (value instanceof DateTime) {
            Calendar cal = Calendar.getInstance();
            cal.setTime(((DateTime) value).toDate());
            node.setProperty(name, cal);
        } else if (value instanceof Date) {
            Calendar cal = Calendar.getInstance();
            cal.setTime((Date) value);
            node.setProperty(name, cal);
        } else if (value instanceof BigDecimal) {
            node.setProperty(name, (BigDecimal) value);
        } else if (value instanceof Long) {
            node.setProperty(name, ((Long) value).longValue());
        } else if (value instanceof Double) {
            node.setProperty(name, (Double) value);
        } else if (value instanceof Boolean) {
            node.setProperty(name, (Boolean) value);
        } else if (value instanceof InputStream) {
            node.setProperty(name, (InputStream) value);
        } else if (value instanceof Collection) {
            String[] list = new String[((Collection<Object>) value).size()];
            int pos = 0;
            for (Object cal : (Collection<Object>) value) {
                list[pos] = cal.toString();
                pos += 1;
            }
            node.setProperty(name, list);
        } else {
            node.setProperty(name, value.toString());
        }
    } catch (AccessDeniedException e) {
        log.debug("Access denied", e);
        throw new AccessControlException(e.getMessage());
    } catch (RepositoryException e) {
        throw new MetadataRepositoryException("Failed to set property value: " + name + "=" + value, e);
    }
}

Example 3 with JcrObject

use of com.thinkbiganalytics.metadata.modeshape.common.JcrObject in project kylo by Teradata.

the class JcrPropertyTest method testFeed.

/**
 * Creates a new Category Creates a new Feed Updates the Feed Get Feed and its versions Validates Feed is versioned along with its properties and can successfully return a version
 */
@Test
public void testFeed() {
    String categorySystemName = "my_category";
    Category category = metadata.commit(() -> {
        JcrCategory cat = (JcrCategory) categoryProvider.ensureCategory(categorySystemName);
        cat.setDescription("my category desc");
        cat.setTitle("my category");
        categoryProvider.update(cat);
        return cat;
    }, MetadataAccess.SERVICE);
    final JcrFeed.FeedId createdFeedId = metadata.commit(() -> {
        String sysName = "my_category";
        JcrCategory cat = (JcrCategory) categoryProvider.ensureCategory(sysName);
        cat.setDescription("my category desc");
        cat.setTitle("my category");
        categoryProvider.update(cat);
        JcrDerivedDatasource datasource1 = (JcrDerivedDatasource) datasourceProvider.ensureDerivedDatasource("HiveDatasource", "mysql.table1", "mysql.table1", "mysql table source 1", null);
        JcrDerivedDatasource datasource2 = (JcrDerivedDatasource) datasourceProvider.ensureDerivedDatasource("HiveDatasource", "mysql.table2", "mysql.table2", "mysql table source 2", null);
        JcrDerivedDatasource emptySource1 = (JcrDerivedDatasource) datasourceProvider.ensureDerivedDatasource("HDFSDatasource", "", "", "empty hdfs source", null);
        JcrDerivedDatasource emptySource2 = (JcrDerivedDatasource) datasourceProvider.ensureDerivedDatasource("HDFSDatasource", "", "", "empty hdfs source", null);
        Assert.assertEquals(emptySource1.getId(), emptySource2.getId());
        JcrDerivedDatasource emptySource3 = (JcrDerivedDatasource) datasourceProvider.ensureDerivedDatasource("HDFSDatasource", null, null, "empty hdfs source", null);
        JcrDerivedDatasource emptySource4 = (JcrDerivedDatasource) datasourceProvider.ensureDerivedDatasource("HDFSDatasource", null, null, "empty hdfs source", null);
        Assert.assertEquals(emptySource3.getId(), emptySource4.getId());
        JcrDerivedDatasource datasource3 = (JcrDerivedDatasource) datasourceProvider.ensureDerivedDatasource("HDFSDatasource", "/etl/customers/swert/012320342", "/etl/customers/swert/012320342", "mysql hdfs source", null);
        JcrDerivedDatasource datasource4 = (JcrDerivedDatasource) datasourceProvider.ensureDerivedDatasource("HDFSDatasource", "/etl/customers/swert/012320342", "/etl/customers/swert/012320342", "mysql hdfs source", null);
        Assert.assertEquals(datasource3.getId(), datasource4.getId());
        String feedSystemName = "my_feed_" + UUID.randomUUID();
        // JcrFeed feed = (JcrFeed) feedProvider.ensureFeed(categorySystemName, feedSystemName, "my feed desc", datasource1.getId(), null);
        JcrFeed feed = (JcrFeed) feedProvider.ensureFeed(sysName, feedSystemName, "my feed desc");
        feedProvider.ensureFeedSource(feed.getId(), datasource1.getId());
        feedProvider.ensureFeedSource(feed.getId(), datasource2.getId());
        feed.setTitle("my feed");
        feed.addTag("my tag");
        feed.addTag("my second tag");
        feed.addTag("feedTag");
        Map<String, Object> otherProperties = new HashMap<String, Object>();
        otherProperties.put("prop1", "my prop1");
        otherProperties.put("prop2", "my prop2");
        feed.setProperties(otherProperties);
        return feed.getId();
    }, MetadataAccess.SERVICE);
    // read and find feed verisons and ensure props
    JcrFeed.FeedId readFeedId = metadata.read(() -> {
        Session s = null;
        JcrFeed f = (JcrFeed) ((JcrFeedProvider) feedProvider).findById(createdFeedId);
        // TODO: Feed vesioning disabled for Kylo v0.5.0
        // int versions = printVersions(f);
        // Assert.assertTrue(versions > 1, "Expecting more than 1 version: jcr:rootVersion, 1.0");
        @SuppressWarnings("unchecked") List<? extends FeedSource> sources = f.getSources();
        Assert.assertTrue(sources.size() > 0);
        if (sources != null) {
            for (FeedSource source : sources) {
                Map<String, Object> dataSourceProperties = ((JcrDatasource) source.getDatasource().get()).getAllProperties();
                String type = (String) dataSourceProperties.get(JcrDerivedDatasource.TYPE_NAME);
                Assert.assertEquals(type, "HiveDatasource");
            }
        }
        List<JcrObject> taggedObjects = tagProvider.findByTag("my tag");
        // assert we got 1 feed back
        Assert.assertTrue(taggedObjects.size() >= 1);
        return f.getId();
    }, MetadataAccess.SERVICE);
    // update the feed again
    JcrFeed.FeedId updatedFeed = metadata.commit(() -> {
        JcrFeed f = (JcrFeed) ((JcrFeedProvider) feedProvider).findById(createdFeedId);
        f.setDescription("My Feed Updated Description");
        Map<String, Object> otherProperties = new HashMap<String, Object>();
        otherProperties.put("prop1", "my updated prop1");
        f.setProperties(otherProperties);
        ((JcrFeedProvider) feedProvider).update(f);
        return f.getId();
    }, MetadataAccess.SERVICE);
    // read it again and find the versions
    readFeedId = metadata.read(() -> {
        JcrFeed f = (JcrFeed) ((JcrFeedProvider) feedProvider).findById(updatedFeed);
        // Assert.assertEquals(v1Id, baseId);
        return f.getId();
    }, MetadataAccess.SERVICE);
}

Example 4 with JcrObject

use of com.thinkbiganalytics.metadata.modeshape.common.JcrObject in project kylo by Teradata.

the class AbstractMetadataCriteria method select.

@SuppressWarnings("unchecked")
public <E, J extends JcrObject> List<E> select(Session session, String typeName, Class<E> type, Class<J> jcrClass) {
    HashMap<String, Object> params = new HashMap<>();
    StringBuilder queryStr = new StringBuilder("select e.* from [" + typeName + "] as e ");
    applyFilter(queryStr, params);
    applyLimit(queryStr);
    Map<String, String> bindParams = new HashMap<>();
    for (Map.Entry<String, Object> entry : params.entrySet()) {
        bindParams.put(entry.getKey(), entry.getValue() != null ? entry.getValue().toString() : null);
    }
    QueryResult result = null;
    try {
        result = JcrQueryUtil.query(session, queryStr.toString(), bindParams);
        return (List<E>) JcrQueryUtil.queryResultToList(result, jcrClass);
    } catch (RepositoryException e) {
        throw new MetadataRepositoryException("Unable to execute Criteria Query for " + type + ".  Query is: " + queryStr.toString(), e);
    }
}

Example 5 with JcrObject

use of com.thinkbiganalytics.metadata.modeshape.common.JcrObject in project kylo by Teradata.

the class BaseJcrProvider method delete.

@Override
public void delete(T t) {
    if (t != null) {
        if (t instanceof JcrObject) {
            JcrObject jcrObject = (JcrObject) t;
            jcrObject.remove();
        } else {
            throw new UnsupportedOperationException();
        }
    }
}