File Mule：两个文件出站端点和一个到同一位置的入站端点问题 .. .. .. .. .. .. .. ..

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我的前两个流具有相同的文件出站端点路径，第三个流的入站端点路径指向相同的文件夹位置。我得到一个错误：

<flow name="flow1"..>
  ..
  <file:outbound-endpoint path="${workdir}/folder/inbox"/>
  ..
  ..
</flow>

<flow name="flow2"..>
  ..
  <file:outbound-endpoint path="${workdir}/folder/inbox"/>
  ..
  ..
</flow>

<flow name="flow3"..>
  <file:inbound-endpoint connector-ref="someConnector"
        path="${workdir}/folder/inbox"
        moveToDirectory="${global.workdir}/123"
        transformer-refs="Transformer"
        moveToPattern="#[header:originalFilename]-#[function:datestamp-yyyy-MM-dd_HH-mm-ss.SSS]" />
  ..
  ..
</flow>    

消息：未能通过端点路由事件：DefaultOutboundEndpoint{endpointUri=file://C:/temp/mule/data/vendors/inbound/856，connector=FileConnector
{
name=inboundFileConnector
生命周期=开始
这是c4092f
ConcurrentTransacticedReceiver的数量=4
CreateMultipleTransactedReceiver=true
已连接=真
supportedProtocols=[文件]
服务覆盖=
}
，name='endpoint.C.mule.data.vendors.inbound.856'，mep=ONE_-WAY，properties={}，transactionConfig=Transaction{factory=null，action=interference，timeout=0}，deleteUnceptedMessages=false，initialState=started，responseTimeout=10000，endpointEncoding=UTF-8，disableTransportTransformer=false}。消息负载的类型为：ReceiverFileInputStream
代码：MULE_错误--2
--------------------------------------------------------------------------------
异常堆栈是：
1.流已关闭（java.io.IOException）
java.io.FileInputStream:-2（空）
2.未能通过端点路由事件：DefaultOutboundEndpoint{endpointUri=file://C:/mule/data/vendors/856，connector=FileConnector
{
name=inboundFileConnector
生命周期=开始
这是c4092f
ConcurrentTransacticedReceiver的数量=4
CreateMultipleTransactedReceiver=true
已连接=真
supportedProtocols=[文件]
服务覆盖=
}
，name='endpoint.C..mule.data.vendors.in.856'，mep=ONE_-WAY，properties={}，transactionConfig=Transaction{factory=null，action=interference，timeout=0}，deleteUnceptedMessages=false，initialState=started，responseTimeout=10000，endpointEncoding=UTF-8，disableTransportTransformer=false}。消息负载的类型为：ReceiverFileInputStream（org.mule.api.transport.DispatchException）
org.mule.transport.AbstractMessageDispatcher:109(http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/api/transport/DispatchException.html)
--------------------------------------------------------------------------------
根异常堆栈跟踪：
java.io.IOException:流已关闭
位于java.io.FileInputStream.readBytes（本机方法）
位于java.io.FileInputStream.read（未知源）
位于org.apache.commons.io.IOUtils.copyragle（IOUtils.java:1025）
+3个以上（为所有内容设置调试级别日志或“-Dmule.verbose.exceptions=true”）

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我可以在一个流中有两个出站端点，其路径与另一个流路径的入站端点相同吗

Message               : Failed to route event via endpoint: DefaultOutboundEndpoint{endpointUri=file://C:/temp/mule/data/vendors/inbound/856, connector=FileConnector
{
  name=inboundFileConnector
  lifecycle=start
  this=c4092f
  numberOfConcurrentTransactedReceivers=4
  createMultipleTransactedReceivers=true
  connected=true
  supportedProtocols=[file]
  serviceOverrides=<none>
}
,  name='endpoint.C.mule.data.vendors.inbound.856', mep=ONE_WAY, properties={}, transactionConfig=Transaction{factory=null, action=INDIFFERENT, timeout=0}, deleteUnacceptedMessages=false, initialState=started, responseTimeout=10000, endpointEncoding=UTF-8, disableTransportTransformer=false}. Message payload is of type: ReceiverFileInputStream
Code                  : MULE_ERROR--2
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Exception stack is:
1. Stream Closed (java.io.IOException)
  java.io.FileInputStream:-2 (null)
2. Failed to route event via endpoint: DefaultOutboundEndpoint{endpointUri=file://C:/mule/data/vendors/856, connector=FileConnector
{
  name=inboundFileConnector
  lifecycle=start
  this=c4092f
  numberOfConcurrentTransactedReceivers=4
  createMultipleTransactedReceivers=true
  connected=true
  supportedProtocols=[file]
  serviceOverrides=<none>
}
,  name='endpoint.C..mule.data.vendors.in.856', mep=ONE_WAY, properties={}, transactionConfig=Transaction{factory=null, action=INDIFFERENT, timeout=0}, deleteUnacceptedMessages=false, initialState=started, responseTimeout=10000, endpointEncoding=UTF-8, disableTransportTransformer=false}. Message payload is of type: ReceiverFileInputStream (org.mule.api.transport.DispatchException)
  org.mule.transport.AbstractMessageDispatcher:109 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/api/transport/DispatchException.html)
--------------------------------------------------------------------------------
Root Exception stack trace:
java.io.IOException: Stream Closed
    at java.io.FileInputStream.readBytes(Native Method)
    at java.io.FileInputStream.read(Unknown Source)
    at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:1025)
    + 3 more (set debug level logging or '-Dmule.verbose.exceptions=true' for everything)

..
..
..
..

.. ..

---

尝试禁用文件连接器中的流：

<flow name="flow1"..>
  ..
  <file:outbound-endpoint path="${workdir}/folder/inbox"/>
  ..
  ..
  <file:outbound-endpoint path="${workdir}/folder/inbox"/>
  ..
</flow>

然后在所有文件端点中引用此连接器

<file:connector name="sampleFileConnector"  streaming="false" ></file:connector> 

//需要将输入流转换为字节数组，以避免导线抽头将其关闭

---

将上述对象添加到字节数组转换器有助于转换输入流。

客座领主您是我的救世主：D

<file:outbound-endpoint connector-ref="sampleFileConnector" path="${workdir}/folder/inbox"/>

<object-to-byte-array-transformer/>