/*******************************************************************************
* Copyright 2011 Netflix
*
* 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 com.netflix.astyanax.impl;
import com.netflix.astyanax.MutationBatch;
import com.netflix.astyanax.WriteAheadEntry;
import com.netflix.astyanax.WriteAheadLog;
import com.netflix.astyanax.connectionpool.exceptions.WalException;
public class NoOpWriteAheadLog implements WriteAheadLog {
@Override
public WriteAheadEntry createEntry() throws WalException {
return new WriteAheadEntry() {
@Override
public void readMutation(MutationBatch mutation) throws WalException {
}
@Override
public void writeMutation(MutationBatch mutation) throws WalException {
}
};
}
@Override
public void removeEntry(WriteAheadEntry entry) {
}
@Override
public WriteAheadEntry readNextEntry() {
return null;
}
@Override
public void retryEntry(WriteAheadEntry entry) {
}
}