org.elasticsearch.cluster.coordination.TermVersionRequest Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of elasticsearch Show documentation
Show all versions of elasticsearch Show documentation
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.cluster.coordination;
import org.elasticsearch.cluster.node.DiscoveryNode;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Writeable;
import org.elasticsearch.transport.TransportRequest;
import java.io.IOException;
abstract class TermVersionRequest extends TransportRequest implements Writeable {
protected final DiscoveryNode sourceNode;
protected final long term;
protected final long version;
TermVersionRequest(DiscoveryNode sourceNode, long term, long version) {
assert term >= 0;
assert version >= 0;
this.sourceNode = sourceNode;
this.term = term;
this.version = version;
}
TermVersionRequest(StreamInput in) throws IOException {
super(in);
sourceNode = new DiscoveryNode(in);
term = in.readLong();
version = in.readLong();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
sourceNode.writeTo(out);
out.writeLong(term);
out.writeLong(version);
}
public DiscoveryNode getSourceNode() {
return sourceNode;
}
public long getTerm() {
return term;
}
public long getVersion() {
return version;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
TermVersionRequest versionTerm = (TermVersionRequest) o;
if (term != versionTerm.term) return false;
if (version != versionTerm.version) return false;
return sourceNode.equals(versionTerm.sourceNode);
}
@Override
public int hashCode() {
int result = (int) (term ^ (term >>> 32));
result = 31 * result + (int) (version ^ (version >>> 32));
result = 31 * result + sourceNode.hashCode();
return result;
}
@Override
public String toString() {
return "TermVersionRequest{" + "term=" + term + ", version=" + version + ", sourceNode=" + sourceNode + '}';
}
}