/*
* Copyright (C) 2010-2012 The Async HBase Authors. All rights reserved.
* This file is part of Async HBase.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of the StumbleUpon nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package org.hbase.async;
/**
* Exception used when the server sends an invalid response to an RPC.
*/
public final class InvalidResponseException extends NonRecoverableException {
private final Object response;
/**
* Constructor.
* @param msg The message of the exception, potentially including a stack
* trace.
* @param response The response that was received from the server.
*/
InvalidResponseException(final String msg, final Object response) {
super(msg);
this.response = response;
}
/**
* Constructor.
* @param msg The message of the exception.
* @param cause The exception explaining why the response is invalid.
*/
InvalidResponseException(final String msg, final Exception cause) {
super(msg, cause);
this.response = null;
}
/**
* Constructor for unexpected response types.
* @param expected The type of the response that was expected.
* @param response The response that was received from the server.
*/
InvalidResponseException(final Class<?> expected, final Object response) {
super("Unexpected response type. Expected: " + expected.getName()
+ ", got: " + (response == null ? "null"
: response.getClass() + ", value=" + response));
this.response = response;
}
/**
* Returns the possibly {@code null} response received from the server.
*/
public Object getResponse() {
return response;
}
private static final long serialVersionUID = 1280883942;
}