| /* |
| * 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.repair.state; |
| |
| import java.util.UUID; |
| |
| import org.apache.cassandra.locator.InetAddressAndPort; |
| import org.apache.cassandra.repair.RepairJobDesc; |
| |
| public class ValidationState extends AbstractState<ValidationState.State, UUID> |
| { |
| public enum State |
| { START, SENDING_TREES } |
| |
| public final Phase phase = new Phase(); |
| public final RepairJobDesc desc; |
| public final InetAddressAndPort initiator; |
| public long estimatedPartitions; |
| public long estimatedTotalBytes; |
| public long partitionsProcessed; |
| public long bytesRead; |
| |
| public ValidationState(RepairJobDesc desc, InetAddressAndPort initiator) |
| { |
| super(desc.determanisticId(), State.class); |
| this.desc = desc; |
| this.initiator = initiator; |
| } |
| |
| public float getProgress() |
| { |
| int currentState = this.currentState; |
| if (currentState == INIT) |
| return 0.0F; |
| if (currentState == COMPLETE) |
| return 1.0F; |
| if (estimatedPartitions == 0) // mostly to avoid / 0 |
| return 0.0f; |
| return Math.min(0.99F, partitionsProcessed / (float) estimatedPartitions); |
| } |
| |
| public final class Phase extends BaseSkipPhase |
| { |
| public void start(long estimatedPartitions, long estimatedTotalBytes) |
| { |
| updateState(State.START); |
| ValidationState.this.estimatedPartitions = estimatedPartitions; |
| ValidationState.this.estimatedTotalBytes = estimatedTotalBytes; |
| } |
| |
| public void sendingTrees() |
| { |
| updateState(State.SENDING_TREES); |
| } |
| } |
| } |