nivance.jpa.cassandra.prepare.support.exception.CassandraConnectionFailureException.java Source code

Introduction

Here is the source code for nivance.jpa.cassandra.prepare.support.exception.CassandraConnectionFailureException.java

Source

/*
 * Copyright 2013 the original author or authors.
 *
 * Licensed 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 nivance.jpa.cassandra.prepare.support.exception;

import java.net.InetAddress;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

import org.springframework.dao.DataAccessResourceFailureException;

/**
 * Spring data access exception for Cassandra when no host is available.
 * 
 * @author Matthew T. Adams
 */
public class CassandraConnectionFailureException extends DataAccessResourceFailureException {

    private static final long serialVersionUID = 6299912054261646552L;

    private final Map<InetAddress, Throwable> messagesByHost = new HashMap<InetAddress, Throwable>();//String to Throwable at 2.0.0-rc2

    public CassandraConnectionFailureException(Map<InetAddress, Throwable> messagesByHost, String msg,
            Throwable cause) {
        super(msg, cause);
        this.messagesByHost.putAll(messagesByHost);
    }

    public Map<InetAddress, Throwable> getMessagesByHost() {
        return Collections.unmodifiableMap(messagesByHost);
    }
}