// Copyright 2017 JanusGraph Authors
//
// 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.
package org.janusgraph.util.system;
import org.janusgraph.core.JanusGraphTransaction;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* This class may become obsolete in the future, at which point it will
* be deprecated or removed. This follows from the assumption that
* try-with-resources and transactions implement AutoCloseable.
*/
public class TXUtils {
private static final Logger log =
LoggerFactory.getLogger(TXUtils.class);
public static void rollbackQuietly(JanusGraphTransaction tx) {
if (null == tx)
return;
try {
tx.rollback();
} catch (Throwable t) {
log.warn("Unable to rollback transaction", t);
}
}
}