这个变量来自这个Apache Camel程序?

时间:2015-06-11 15:33:17

标签: java apache-camel

varargs

/** * 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 camelinaction; import java.io.File; import org.apache.camel.builder.RouteBuilder; import org.apache.camel.test.junit4.CamelTestSupport; import org.junit.Test; /** * @version $Revision$ */ public class OrderToCsvBeanTest extends CamelTestSupport { @Test public void testOrderToCsvBean() throws Exception { // this is the inhouse format we want to transform to CSV String inhouse = "0000005555000001144120091209 2319@1108"; template.sendBodyAndHeader("direct:start", inhouse, "Date", "20091209"); File file = new File("target/orders/received/report-20091209.csv"); assertTrue("File should exist", file.exists()); // compare the expected file content String body = context.getTypeConverter().convertTo(String.class, file); assertEquals("000000555,20091209,000001144,2319,1108", body); } @Override protected RouteBuilder createRouteBuilder() throws Exception { return new RouteBuilder() { @Override public void configure() throws Exception { from("direct:start") // format inhouse to csv using a bean .bean(new OrderToCsvBean()) // and save it to a file .to("file://target/orders/received?fileName=report-${header.Date}.csv"); } }; } } 变量来自何处?我检查了导入的类,但没有看到任何继承关系。我可以编译并运行此代码。源代码可以在以下位置找到:https://github.com/camelinaction/camelinaction它来自'templates'文件夹中的第3章。

1 个答案:

答案 0 :(得分:2)

它在CamelTestSupport班。

protected static volatile ProducerTemplate template;

有关详细信息,请参阅source