001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package org.apache.camel.impl.remote;
019
020import org.apache.camel.Exchange;
021import org.apache.camel.support.ServiceCallExpressionSupport;
022import org.apache.camel.util.ExchangeHelper;
023
024public class DefaultServiceCallExpression extends ServiceCallExpressionSupport {
025    private final String ipHeader;
026    private final String portHeader;
027
028    public DefaultServiceCallExpression(String name, String scheme, String contextPath, String uri) {
029        this(name, scheme, contextPath, uri, ServiceCallConstants.SERVER_IP, ServiceCallConstants.SERVER_PORT);
030    }
031
032    public DefaultServiceCallExpression(String name, String scheme, String contextPath, String uri, String ipHeader, String portHeader) {
033        super(name, scheme, contextPath, uri);
034
035        this.ipHeader = ipHeader;
036        this.portHeader = portHeader;
037    }
038
039    @Override
040    public String getIp(Exchange exchange) throws Exception {
041        return ExchangeHelper.getMandatoryHeader(exchange, ipHeader, String.class);
042    }
043
044    @Override
045    public int getPort(Exchange exchange) throws Exception {
046        return ExchangeHelper.getMandatoryHeader(exchange, portHeader, int.class);
047    }
048}