com.dell.cpsd.common.rabbitmq.exceptions.ExceptionLogTransformer Maven / Gradle / Ivy

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/**
 * Copyright © 2017 Dell Inc. or its subsidiaries.  All Rights Reserved.
 * Dell EMC Confidential/Proprietary Information
 */


package com.dell.cpsd.common.rabbitmq.exceptions;

import com.dell.cpsd.common.rabbitmq.retrypolicy.exception.ErrorResponseException;
import org.springframework.amqp.rabbit.listener.exception.ListenerExecutionFailedException;

/**
 * Prepares exception for logs: strips wrapper exceptions that bring no useful context.
 * 
 * Copyright © 2017 Dell Inc. or its subsidiaries.  All Rights Reserved.
 * Dell EMC Confidential/Proprietary Information
 * 
 */
public class ExceptionLogTransformer
{
    public Throwable transform(Throwable cause)
    {
        if (cause instanceof ListenerExecutionFailedException && cause.getCause() != null)
        {
            cause = cause.getCause();
        }
        if (cause instanceof ErrorResponseException && cause.getCause() != null)
        {
            cause = cause.getCause();
        }
        return cause;
    }
}