/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.camel.component.quickfixj;

import org.apache.camel.Endpoint;
import org.apache.camel.Exchange;
import org.apache.camel.impl.DefaultProducer;

import quickfix.Message;
import quickfix.MessageUtils;
import quickfix.Session;
import quickfix.SessionID;

public class QuickfixjProducer extends DefaultProducer {
    private final SessionID sessionID;

    public QuickfixjProducer(Endpoint endpoint) {
        super(endpoint);
        sessionID = ((QuickfixjEndpoint) getEndpoint()).getSessionID();
    }

    public void process(Exchange exchange) throws Exception {
        Message message = exchange.getIn().getBody(Message.class);
        if (log.isDebugEnabled()) {
            log.debug("Sending FIX message: " + message.toString());
        }
        
        SessionID messageSessionID = sessionID;
        if (messageSessionID == null) {
            messageSessionID = MessageUtils.getSessionID(message);
        }
        
        Session session = Session.lookupSession(messageSessionID);
        if (session == null) {
            exchange.setException(new IllegalStateException("Unknown session: " + messageSessionID));
            return;
        }
        
        session.send(message);
    }

}
