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This repository contains the source code for the rcm evaluation service API. Use this repository to share contracts between services so you can create POJOs using defined JSON schemas and to create message transformers for the RCM evaluation service.

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

package com.dell.cpsd.rcm.evaluation.client.amqp.consumer;

import com.dell.cpsd.common.rabbitmq.consumer.UnhandledMessageConsumer;

import com.dell.cpsd.common.logging.ILogger;

import com.dell.cpsd.rcm.evaluation.client.log.RFESLoggingManager;
import com.dell.cpsd.rcm.evaluation.client.log.RFESMessageCode;

import com.dell.cpsd.rcm.evaluation.service.api.SystemRcmEvaluationMessage;
import com.dell.cpsd.rcm.evaluation.service.api.RcmEvaluationErrorMessage;

/**
 * This is the message consumer that handles responses from the service.
 * 
 * 
 * Copyright © 2017 Dell Inc. or its subsidiaries.  All Rights Reserved.
 * Dell EMC Confidential/Proprietary Information
 * 
 * 
 * @version 1.0
 * 
 * @since   SINCE-TBD
 */
public class AmqpRcmEvaluationConsumer extends UnhandledMessageConsumer 
                                          implements IAmqpRcmEvaluationConsumer
{
    /*
     * The logger for this class.
     */
    private static final ILogger LOGGER = 
            RFESLoggingManager.getLogger(AmqpRcmEvaluationConsumer.class);
    

    /*
     * The IAmqpRcmEvaluationMessageHandler that handles messages.
     */
    private IAmqpRcmEvaluationMessageHandler handler = null;
    
    /*
     * The routing key for the message queue for this consumer.
     */
    private String routingKey = null;
    

    /**
     * AmqpRcmEvaluationConsumer constructor
     *
     * @since   SINCE-TBD
     */
    public AmqpRcmEvaluationConsumer(final String routingKey)
    {
        super();
        
        if (routingKey == null)
        {
            throw new IllegalArgumentException("The routing key is not set.");
        }
        
        this.routingKey = routingKey;
    }
    
    
    /**
     * {@inheritDoc}
     */
    @Override
    public String getRoutingKey()
    {
        return this.routingKey;
    }
    
    
    /**
     * {@inheritDoc}
     */
    @Override
    public IAmqpRcmEvaluationMessageHandler getRcmEvaluationMessageHandler()
    {
        return this.handler;
    }
    
    
    /**
     * {@inheritDoc}
     */
    @Override
    public void setRcmEvaluationMessageHandler(
                                     IAmqpRcmEvaluationMessageHandler handler)
    {
        if (handler == null)
        {
            throw new IllegalArgumentException("The message handler is null.");
        }
        
        this.handler = handler;
    }
    
    
    /**
     * This handles the SystemRcmEvaluationMessage that is 
     * consumed from the service queue.
     * 
     * @param   message  The result of the system RCM evaluation.
     * 
     * @since   SINCE-TBD
     */
    public void handleMessage(final SystemRcmEvaluationMessage message)
    {
        if (message == null)
        {
            LOGGER.warn(RFESMessageCode.SYSTEM_RCM_EVALUATION_NULL_W.getMessageCode());
            return;
        }
        
        if (this.handler == null)
        {
            LOGGER.warn(RFESMessageCode.SERVICE_HANDLER_NULL_W.getMessageCode());
            return;
        }
        
        if (LOGGER.isDebugEnabled())
        {
            LOGGER.debug(" handleMessage : " + message);
        }
        
        this.handler.handleSystemRcmEvaluation(message);
    }
    
    
    /**
     * This handles the RcmEvaluationErrorMessage that is consumed
     * from the service queue.
     * 
     * @param   message  The RcmEvaluationErrorMessage to consume.
     * 
     * @since   SINCE-TBD
     */
    public void handleMessage(final RcmEvaluationErrorMessage message)
    {
        if (message == null)
        {
            LOGGER.warn(RFESMessageCode.SERVICE_ERROR_NULL_W.getMessageCode());
            return;            
        }
        
        if (this.handler == null)
        {
            LOGGER.warn(RFESMessageCode.SERVICE_HANDLER_NULL_W.getMessageCode());
            return;
        }
        
        if (LOGGER.isDebugEnabled())
        {
            LOGGER.debug(" handleMessage : " + message);
        }
        
        this.handler.handleEvaluationServiceError(message);
    }
}