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From renato2099 <...@git.apache.org>
Subject [GitHub] gora pull request #112: GORA-513 Add initial OrientDB datastore impl.
Date Sun, 16 Jul 2017 19:01:16 GMT
Github user renato2099 commented on a diff in the pull request:

    --- Diff: gora-orientdb/src/main/java/org/apache/gora/orientdb/store/OrientDBStore.java
    @@ -0,0 +1,922 @@
    + * Licensed to the Apache Software Foundation (ASF) under one
    + * or more contributor license agreements.  See the NOTICE file
    + * distributed with this work for additional information
    + * regarding copyright ownership.  The ASF licenses this file
    + * to you under the Apache License, Version 2.0 (the
    + * "License"); you may not use this file except in compliance
    + * with the License.  You may obtain a copy of the License at
    + *
    + *     http://www.apache.org/licenses/LICENSE-2.0
    + *
    + * Unless required by applicable law or agreed to in writing, software
    + * distributed under the License is distributed on an "AS IS" BASIS,
    + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    + * See the License for the specific language governing permissions and
    + * limitations under the License.
    + */
    +package org.apache.gora.orientdb.store;
    +import java.io.IOException;
    +import java.nio.ByteBuffer;
    +import java.util.Map;
    +import java.util.Properties;
    +import java.util.List;
    +import java.util.HashMap;
    +import java.util.HashSet;
    +import java.util.ArrayList;
    +import java.util.Date;
    +import java.util.Calendar;
    +import java.util.Collection;
    +import java.util.TimeZone;
    +import java.util.Locale;
    +import com.github.raymanrt.orientqb.query.Parameter;
    +import com.gitub.raymanrt.orientqb.delete.Delete;
    +import com.orientechnologies.orient.client.remote.OServerAdmin;
    +import com.orientechnologies.orient.core.db.OPartitionedDatabasePool;
    +import com.orientechnologies.orient.core.db.OPartitionedDatabasePoolFactory;
    +import com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx;
    +import com.orientechnologies.orient.core.db.record.OTrackedList;
    +import com.orientechnologies.orient.core.db.record.OTrackedMap;
    +import com.orientechnologies.orient.core.db.record.OTrackedSet;
    +import com.orientechnologies.orient.core.metadata.schema.OClass;
    +import com.orientechnologies.orient.core.metadata.schema.OType;
    +import com.orientechnologies.orient.core.record.impl.ODocument;
    +import com.orientechnologies.orient.core.sql.OCommandSQL;
    +import com.orientechnologies.orient.core.sql.query.OConcurrentResultSet;
    +import com.orientechnologies.orient.core.sql.query.OSQLSynchQuery;
    +import org.apache.avro.Schema;
    +import org.apache.avro.util.Utf8;
    +import org.apache.gora.orientdb.query.OrientDBQuery;
    +import org.apache.gora.orientdb.query.OrientDBResult;
    +import org.apache.gora.persistency.impl.BeanFactoryImpl;
    +import org.apache.gora.persistency.impl.DirtyListWrapper;
    +import org.apache.gora.persistency.impl.DirtyMapWrapper;
    +import org.apache.gora.persistency.impl.PersistentBase;
    +import org.apache.gora.query.PartitionQuery;
    +import org.apache.gora.query.Query;
    +import org.apache.gora.query.Result;
    +import org.apache.gora.query.impl.PartitionQueryImpl;
    +import org.apache.gora.store.impl.DataStoreBase;
    +import org.apache.gora.util.AvroUtils;
    +import org.apache.gora.util.ClassLoadingUtils;
    +import javax.xml.bind.DatatypeConverter;
    +import static com.github.raymanrt.orientqb.query.Projection.projection;
    + * {@link org.apache.gora.orientdb.store.OrientDBStore} is the primary class
    + * responsible for facilitating GORA CRUD operations on OrientDB documents.
    + */
    +public class OrientDBStore<K, T extends PersistentBase> extends DataStoreBase<K,
T> {
    +  public static final String DEFAULT_MAPPING_FILE = "/gora-orientdb-mapping.xml";
    +  private String ROOT_URL;
    +  private String ROOT_DATABASE_URL;
    +  private OrientDBStoreParameters orientDbStoreParams;
    +  private OrientDBMapping orientDBMapping;
    +  private OServerAdmin remoteServerAdmin;
    +  private OPartitionedDatabasePool connectionPool;
    +  private List<ODocument> docBatch = new ArrayList<>();
    --- End diff --
    QQ: would there be a reason to make this docBatch non-thread-safe? I am thinking if we
ever use the same GoraConnection shared by multiple threads, this would have to change right?
@lewismc  do you know if this would affect Nutch?

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