/* * 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.cassandra.service; import java.util.concurrent.atomic.AtomicInteger; import org.apache.cassandra.concurrent.Stage; import org.apache.cassandra.concurrent.StageManager; import org.apache.cassandra.db.ReadResponse; import org.apache.cassandra.net.IAsyncCallback; import org.apache.cassandra.net.MessageIn; import org.apache.cassandra.utils.WrappedRunnable; public class AsyncRepairCallback implements IAsyncCallback<ReadResponse> { private final DataResolver repairResolver; private final int blockfor; protected final AtomicInteger received = new AtomicInteger(0); public AsyncRepairCallback(DataResolver repairResolver, int blockfor) { this.repairResolver = repairResolver; this.blockfor = blockfor; } public void response(MessageIn<ReadResponse> message) { repairResolver.preprocess(message); if (received.incrementAndGet() == blockfor) { StageManager.getStage(Stage.READ_REPAIR).execute(new WrappedRunnable() { protected void runMayThrow() { repairResolver.compareResponses(); } }); } } public boolean isLatencyForSnitch() { return true; } }