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package com.sun.enterprise.jbi.serviceengine.handlers;

import com.sun.enterprise.jbi.serviceengine.comm.MessageExchangeTransport;

/**
 * Handlers can be used to execute some logic just before messages are send or 
 * received in NMR.
 * 
 * @author Vikas Awasthi
 */
public interface JBIHandler {

    /**
     * Handles any logic to be performed before the normalized message is sent
     * to NMR. This will generally be called after message normalization happens.
     * @param meTransport
     */
    public void handleInbound(MessageExchangeTransport meTransport) throws Exception;

    /**
     * Handles any logic to be performed after the normalized message is read
     * from NMR. This will generally be called before message de-normalization 
     * happens.
     * @param meTransport
     */
    public void handleOutbound(MessageExchangeTransport meTransport) throws Exception;

}