Apache Camel FTP組件

使用Apache Camel連接到本地安裝的FTP服務器（FileZilla）時出現以下異常。Apache Camel FTP組件

16:27:45.974 INFO [Camel (camel-1) thread #0 - ftp://x.x.x.x:21/in][org.apache.camel.component.file.remote.FtpConsumer] Connected and logged in to: ftp://[email protected]:21 
16:27:45.980 WARN [Camel (camel-1) thread #0 - ftp://x.x.x.x:21/in][org.apache.camel.component.file.remote.RemoteFilePollingConsumerPollStrategy] Trying to recover by disconnecting from remote server forcing a re-connect at next poll: ftp://[email protected]:21 
16:27:45.980 WARN [Camel (camel-1) thread #0 - ftp://x.x.x.x:21/in][org.apache.camel.component.file.remote.FtpConsumer] Error occurred while disconnecting from ftp://[email protected]:21 due: File operation failed: Software caused connection abort: socket write error. Code: 215. This exception will be ignored. 
16:27:45.981 WARN [Camel (camel-1) thread #0 - ftp://x.x.x.x:21/in][org.apache.camel.component.file.remote.FtpConsumer] Consumer FtpConsumer[ftp://x.x.x.x:21/in?delay=5s&move=done&passiveMode=false&password=xxxxxx&username=kallada] failed polling endpoint: Endpoint[ftp://x.x.x.x:21/in?delay=5s&move=done&passiveMode=false&password=xxxxxx&username=kallada]. Will try again at next poll. Caused by: [org.apache.camel.component.file.GenericFileOperationFailedException - File operation failed: Software caused connection abort: recv failed. Code: 215] 
org.apache.camel.component.file.GenericFileOperationFailedException: File operation failed: Software caused connection abort: recv failed. Code: 215 
    at org.apache.camel.component.file.remote.FtpOperations.listFiles(FtpOperations.java:784) 
    at org.apache.camel.component.file.remote.FtpConsumer.doPollDirectory(FtpConsumer.java:88) 
    at org.apache.camel.component.file.remote.FtpConsumer.pollDirectory(FtpConsumer.java:51) 
    at org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:117) 
    at org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:187) 
    at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:114) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) 
    at java.util.concurrent.FutureTask.runAndReset(Unknown Source) 
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source) 
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: java.net.SocketException: Software caused connection abort: recv failed 
    at java.net.SocketInputStream.socketRead0(Native Method) 
    at java.net.SocketInputStream.read(Unknown Source) 
    at java.net.SocketInputStream.read(Unknown Source) 
    at sun.nio.cs.StreamDecoder.readBytes(Unknown Source) 
    at sun.nio.cs.StreamDecoder.implRead(Unknown Source) 
    at sun.nio.cs.StreamDecoder.read(Unknown Source) 
    at java.io.InputStreamReader.read(Unknown Source) 
    at java.io.BufferedReader.fill(Unknown Source) 
    at java.io.BufferedReader.read(Unknown Source) 
    at org.apache.commons.net.io.CRLFLineReader.readLine(CRLFLineReader.java:58) 
    at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:314) 
    at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:294) 
    at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:483) 
    at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:608) 
    at org.apache.commons.net.ftp.FTP.port(FTP.java:932) 
    at org.apache.commons.net.ftp.FTPClient._openDataConnection_(FTPClient.java:812) 
    at org.apache.commons.net.ftp.FTPClient._openDataConnection_(FTPClient.java:759) 
    at org.apache.commons.net.ftp.FTPClient.initiateListParsing(FTPClient.java:3293) 
    at org.apache.commons.net.ftp.FTPClient.initiateListParsing(FTPClient.java:3271)e 
    at org.apache.commons.net.ftp.FTPClient.listFiles(FTPClient.java:2930) 
    at org.apache.commons.net.ftp.FTPClient.listFiles(FTPClient.java:2977) 
    at org.apache.camel.component.file.remote.FtpOperations.listFiles(FtpOperations.java:777) 
    ... 12 moreows

的FileZilla的服務器控制檯顯示下面的跟蹤。

(000043)23-11-2014 16:27:45 - (not logged in) (x.x.x.x)> Connected on port 21, sending welcome message... 
(000043)23-11-2014 16:27:45 - (not logged in) (x.x.x.x)> USER kallada 
(000043)23-11-2014 16:27:45 - (not logged in) (x.x.x.x)> 331 Password required for kallada 
(000043)23-11-2014 16:27:45 - (not logged in) (x.x.x.x)> PASS ******* 
(000043)23-11-2014 16:27:45 - kallada (x.x.x.x)> 230 Logged on 
(000043)23-11-2014 16:27:45 - kallada (x.x.x.x)> TYPE A 
(000043)23-11-2014 16:27:45 - kallada (x.x.x.x)> 200 Type set to A 
(000043)23-11-2014 16:27:45 - kallada (x.x.x.x)> PWD 
(000043)23-11-2014 16:27:45 - kallada (x.x.x.x)> 257 "/" is current directory. 
(000043)23-11-2014 16:27:45 - kallada (x.x.x.x)> CWD in 
(000043)23-11-2014 16:27:45 - kallada (x.x.x.x)> 250 CWD successful. "/in" is current directory. 
(000043)23-11-2014 16:27:45 - kallada (x.x.x.x)> SYST 
(000043)23-11-2014 16:27:45 - kallada (x.x.x.x)> 215 UNIX emulated by FileZilla 
(000043)23-11-2014 16:27:45 - kallada (x.x.x.x)> disconnected.

路線定義如下

ftp://x.x.x.x:21/in?username=kallada&password=xxxxxx&passiveMode=false&delay=5s&move=done

任何指針來解決這個問題將是有益的。

來源

2014-11-23 kallada

請檢查防火牆是否設置爲阻止FTP通信。

來源

2014-11-23 17:17:42

非常感謝。在關閉Windows防火牆後運行我的應用程序。它按預期工作。 – kallada 2014-11-23 19:31:37

Apache Camel FTP組件

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