org.elasticsearch.action.support.replication.ReplicationType Maven / Gradle / Ivy
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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.support.replication;
import org.elasticsearch.ElasticsearchIllegalArgumentException;
/**
* The type of replication to perform.
*/
public enum ReplicationType {
/**
* Sync replication, wait till all replicas have performed the operation.
*/
SYNC((byte) 0),
/**
* Async replication. Will send the request to replicas, but will not wait for it
*/
ASYNC((byte) 1),
/**
* Use the default replication type configured for this node.
*/
DEFAULT((byte) 2);
private byte id;
ReplicationType(byte id) {
this.id = id;
}
/**
* The internal representation of the operation type.
*/
public byte id() {
return id;
}
/**
* Constructs the operation type from its internal representation.
*/
public static ReplicationType fromId(byte id) {
if (id == 0) {
return SYNC;
} else if (id == 1) {
return ASYNC;
} else if (id == 2) {
return DEFAULT;
} else {
throw new ElasticsearchIllegalArgumentException("No type match for [" + id + "]");
}
}
/**
* Parse the replication type from string.
*/
public static ReplicationType fromString(String type) {
if ("async".equals(type)) {
return ASYNC;
} else if ("sync".equals(type)) {
return SYNC;
} else if ("default".equals(type)) {
return DEFAULT;
}
throw new ElasticsearchIllegalArgumentException("No replication type match for [" + type + "], should be either `async`, or `sync`");
}
}