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。
答案 0 :(得分:2)