/*
*
* * Copyright 2014 Orient Technologies LTD (info(at)orientechnologies.com)
* *
* * Licensed 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.
* *
* * For more information: http://www.orientechnologies.com
*
*/
package com.orientechnologies.orient.core.db;
import com.orientechnologies.orient.core.Orient;
import com.orientechnologies.orient.core.db.record.ODatabaseRecordInternal;
import com.orientechnologies.orient.core.exception.ODatabaseException;
public class ODatabaseRecordThreadLocal extends ThreadLocal<ODatabaseRecordInternal> {
public static ODatabaseRecordThreadLocal INSTANCE = new ODatabaseRecordThreadLocal();
@Override
public ODatabaseRecordInternal get() {
ODatabaseRecordInternal db = super.get();
if (db == null) {
if (Orient.instance().getDatabaseThreadFactory() == null) {
throw new ODatabaseException(
"Database instance is not set in current thread. Assure to set it with: ODatabaseRecordThreadLocal.INSTANCE.set(db);");
} else {
db = Orient.instance().getDatabaseThreadFactory().getThreadDatabase();
if (db == null) {
throw new ODatabaseException(
"Database instance is not set in current thread. Assure to set it with: ODatabaseRecordThreadLocal.INSTANCE.set(db);");
} else {
set(db);
}
}
}
return db;
}
@Override
public void remove() {
super.remove();
}
@Override
public void set(final ODatabaseRecordInternal value) {
super.set(value);
}
public ODatabaseRecordInternal getIfDefined() {
return super.get();
}
public boolean isDefined() {
return super.get() != null;
}
}