org.elasticsearch.action.admin.cluster.snapshots.status.SnapshotIndexShardStage Maven / Gradle / Ivy
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Elasticsearch subproject :server
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.action.admin.cluster.snapshots.status;
public enum SnapshotIndexShardStage {
/**
* Snapshot hasn't started yet
*/
INIT((byte) 0, false),
/**
* Index files are being copied
*/
STARTED((byte) 1, false),
/**
* Snapshot metadata is being written or this shard's status in the cluster state is being updated
*/
FINALIZE((byte) 2, false),
/**
* Snapshot completed successfully
*/
DONE((byte) 3, true),
/**
* Snapshot failed
*/
FAILURE((byte) 4, true);
private byte value;
private boolean completed;
SnapshotIndexShardStage(byte value, boolean completed) {
this.value = value;
this.completed = completed;
}
/**
* Returns code that represents the snapshot state
*
* @return code for the state
*/
public byte value() {
return value;
}
/**
* Returns true if snapshot completed (successfully or not)
*
* @return true if snapshot completed, false otherwise
*/
public boolean completed() {
return completed;
}
/**
* Generate snapshot state from code
*
* @param value the state code
* @return state
*/
public static SnapshotIndexShardStage fromValue(byte value) {
return switch (value) {
case 0 -> INIT;
case 1 -> STARTED;
case 2 -> FINALIZE;
case 3 -> DONE;
case 4 -> FAILURE;
default -> throw new IllegalArgumentException("No snapshot shard stage for value [" + value + "]");
};
}
}