oracle.kv.impl.fault.RNUnavailableException Maven / Gradle / Ivy
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/*-
* Copyright (C) 2011, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This file was distributed by Oracle as part of a version of Oracle NoSQL
* Database made available at:
*
* http://www.oracle.com/technetwork/database/database-technologies/nosqldb/downloads/index.html
*
* Please see the LICENSE file included in the top-level directory of the
* appropriate version of Oracle NoSQL Database for a copy of the license and
* additional information.
*/
package oracle.kv.impl.fault;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import oracle.kv.FastExternalizableException;
/**
* Thrown when an RN could not be located to satisfy a Request. The exception
* typically results in the operation being retried transparently at the
* KVClient, until the request succeeds or the request times out.
*
* These retries are typically done when a request needs a Master and an
* election is in progress. If the election can be concluded before the request
* timeouts, then the retry is largely transparent to the client.
*
* @see #writeFastExternal FastExternalizable format
*/
public class RNUnavailableException extends FastExternalizableException {
private static final long serialVersionUID = 1L;
public RNUnavailableException(String message) {
super(message);
}
/**
* Creates an instance from the input stream.
*/
public RNUnavailableException(DataInput in, short serialVersion)
throws IOException {
super(in, serialVersion);
}
/**
* Writes the fields of this object to the output stream. Format:
*
* - ({@link FastExternalizableException}) {@code super}
*
*/
@Override
public void writeFastExternal(DataOutput out, short serialVersion)
throws IOException {
super.writeFastExternal(out, serialVersion);
}
}