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}