org.elasticsearch.action.admin.indices.status.GatewayRecoveryStatus Maven / Gradle / Ivy
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/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search 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.elasticsearch.action.admin.indices.status;
import org.elasticsearch.ElasticSearchIllegalArgumentException;
import org.elasticsearch.common.unit.ByteSizeValue;
import org.elasticsearch.common.unit.TimeValue;
/**
* @author kimchy (shay.banon)
*/
public class GatewayRecoveryStatus {
public enum Stage {
INIT((byte) 0),
INDEX((byte) 1),
TRANSLOG((byte) 2),
FINALIZE((byte) 3),
DONE((byte) 4);
private final byte value;
Stage(byte value) {
this.value = value;
}
public byte value() {
return value;
}
public static Stage fromValue(byte value) {
if (value == 0) {
return INIT;
} else if (value == 1) {
return INDEX;
} else if (value == 2) {
return TRANSLOG;
} else if (value == 3) {
return FINALIZE;
} else if (value == 4) {
return DONE;
}
throw new ElasticSearchIllegalArgumentException("No stage found for [" + value + ']');
}
}
final Stage stage;
final long startTime;
final long time;
final long indexSize;
final long reusedIndexSize;
final long recoveredIndexSize;
final long recoveredTranslogOperations;
public GatewayRecoveryStatus(Stage stage, long startTime, long time, long indexSize, long reusedIndexSize,
long recoveredIndexSize, long recoveredTranslogOperations) {
this.stage = stage;
this.startTime = startTime;
this.time = time;
this.indexSize = indexSize;
this.reusedIndexSize = reusedIndexSize;
this.recoveredIndexSize = recoveredIndexSize;
this.recoveredTranslogOperations = recoveredTranslogOperations;
}
public Stage stage() {
return this.stage;
}
public long startTime() {
return this.startTime;
}
public long getStartTime() {
return this.startTime;
}
public TimeValue time() {
return TimeValue.timeValueMillis(time);
}
public TimeValue getTime() {
return time();
}
public ByteSizeValue indexSize() {
return new ByteSizeValue(indexSize);
}
public ByteSizeValue getIndexSize() {
return indexSize();
}
public ByteSizeValue reusedIndexSize() {
return new ByteSizeValue(reusedIndexSize);
}
public ByteSizeValue getReusedIndexSize() {
return reusedIndexSize();
}
public ByteSizeValue expectedRecoveredIndexSize() {
return new ByteSizeValue(indexSize - reusedIndexSize);
}
public ByteSizeValue getExpectedRecoveredIndexSize() {
return expectedRecoveredIndexSize();
}
/**
* How much of the index has been recovered.
*/
public ByteSizeValue recoveredIndexSize() {
return new ByteSizeValue(recoveredIndexSize);
}
/**
* How much of the index has been recovered.
*/
public ByteSizeValue getRecoveredIndexSize() {
return recoveredIndexSize();
}
public int indexRecoveryProgress() {
if (recoveredIndexSize == 0) {
if (indexSize != 0 && indexSize == reusedIndexSize) {
return 100;
}
return 0;
}
return (int) (((double) recoveredIndexSize) / expectedRecoveredIndexSize().bytes() * 100);
}
public int getIndexRecoveryProgress() {
return indexRecoveryProgress();
}
public long recoveredTranslogOperations() {
return recoveredTranslogOperations;
}
public long getRecoveredTranslogOperations() {
return recoveredTranslogOperations();
}
}