Apache camel 什么是'；移动失败'；真的吗？

我想创建一个行为如下的文件输入：

处理交换

尝试将输入文件复制到共享驱动器

如果步骤（2）失败（例如共享已关闭），则改为移动到本地文件

在“moveFailed”参数之后，允许“在处理（通过上面定义的移动配置）失败后移动文件时设置不同的目标目录”。所以这听起来像是moveFailed涵盖了步骤（3）

但是，下面的测试失败了……我做错了什么？我使用的是camel 2.10.0.fuse

package sandbox.camel;

import java.io.File;    
import org.apache.camel.Endpoint;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.junit.Test;

public class MoveFailedTest extends org.apache.camel.test.junit4.CamelTestSupport {

    private String failedDir = "move-failed";

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {



            @Override
            public void configure() throws Exception {
                from("file:tmp/prepare").to("file:tmp/input");
                from("file:tmp/input?move=/doesnotexist&moveFailed=" + failedDir).to("file:tmp/output");
            }
        };
    }        

    @Test
    public void test_move() throws Exception {

        // arrange
        File moveFailedDir = new File("tmp/input/" + failedDir);
        moveFailedDir.mkdirs();
        File[] failedCount1 = moveFailedDir.listFiles();
        failedCount1 = failedCount1 == null ? new File[0] : failedCount1;
        String messagePayload = "Hello";

        Endpoint input = getMandatoryEndpoint("file:tmp/prepare");
        MockEndpoint output = getMockEndpoint("mock:file:tmp/output");
        output.setMinimumExpectedMessageCount(1);
        output.expectedBodiesReceived(messagePayload);

        // act
        template.asyncSendBody(input, messagePayload);
        Thread.sleep(3000);

        // assert: only 1 output
        assertMockEndpointsSatisfied();
        // assert: renamed failed, hence input file was moved to 'movefailed' directory
        File[] failedCount2 = moveFailedDir.listFiles();
        assertEquals("No file appeared in 'movefailed' directory", failedCount1.length + 1, failedCount2.length);
    }

}

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你的测试很可能是错的。自动创建选项默认为true，这意味着在需要时创建目录