这是一个关于Java的问题,骆驼。我有一个路由,我试图从vm:region端点提取消息体,但是当我尝试访问接收到的交换的第一个索引时获取一个ArrayIndexOutOfBounds,即使expectMessageCount为1也是如此。我的路线和代码如下所示。
from(uriMap.get("start_cDirect_2")).routeId("start_cDirect_2")
.to(uriMap.get("cLog_2"))
.id("cLog_2").choice().id("cMessageRouter_1").when()
.simple("${in.header.type} == 'region'")
.to(uriMap.get("vm:region_cMessagingEndpoint_2"))
.id("cMessagingEndpoint_2").otherwise()
.to(uriMap.get("vm:zipcode_cMessagingEndpoint_3"))
.id("cMessagingEndpoint_3");
from(uriMap.get("vm:start_cMessagingEndpoint_1"))
.routeId("vm:start_cMessagingEndpoint_1")
.to(uriMap.get("cLog_1"))
.id("cLog_1").beanRef("beans.bean1").id("cBean_1")
.to(uriMap.get("start_cDirect_2")).id("cDirect_1");
}
我在日食中的骆驼测试如下:
public class ShowUnitTestTest extends CamelTestSupport{
@EndpointInject(uri = "mock:vm:region")
protected MockEndpoint resultEndpoint;
@Produce(uri = "vm:start")
protected ProducerTemplate template;
@Override
public String isMockEndpoints() {
return "*";
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
ShowUnitTest route = new ShowUnitTest();
route.initUriMap();
return route;
}
@Test
public void testRegionRouting() throws Exception {
MockEndpoint regionMock = getMockEndpoint("mock:vm:region");
MockEndpoint zipcodeMock = getMockEndpoint("mock:vm:zipcode");
regionMock.setExpectedMessageCount(1);
zipcodeMock.setExpectedMessageCount(0);
// send a message with the region header
sendBody("mock:log:cLog_1", "foo");
template.sendBodyAndHeader("vm:start", "Foobar", "type", "region");
// check the assertion
assertMockEndpointsSatisfied();
Exchange exchange = regionMock.getExchanges().get(0);
Message in = exchange.getIn();
//try and print out the message body....
}
非常感谢任何协助。
答案 0 :(得分:3)
我可能已经把它作为“评论”而不是“回答”,但我没有足够的声誉点在堆栈溢出。无论如何,概念上没有问题(请参阅下面的代码,了解类似的用法,在我的测试中有效)。一定有其他一些小故障;你有没有在调试器中逐步完成它?
// here the variable resultEndpointFtpCitationImages is a MockEndpoint in my junit test
byte[] bytesReceivedViaFtp = (byte[]) resultEndpointFtpCitationImages.getExchanges().get(0).getIn().getBody();
答案 1 :(得分:1)
(我会评论,但也没有足够的分数)你的断言是满意的,因为它确实收到了一条消息。似乎给你带来麻烦的是消息正文为空,而不是消息本身。