Steven Arnott created NIFI-6266:
-----------------------------------
Summary: FTP processors do not honor Proxy settings
Key: NIFI-6266
URL: https://issues.apache.org/jira/browse/NIFI-6266
Project: Apache NiFi
Issue Type: Bug
Affects Versions: 1.9.2
Reporter: Steven Arnott
Attachments: image-2019-05-06-10-34-04-951.png
Trying to use GetFTP to download a file via our company proxy. But the
processor does not seem to honor the proxy settings in any way.
The GetFTP issues a connection timeout error:
{code:java}
2019-05-06 10:32:17,065 ERROR [Timer-Driven Process Thread-10]
o.apache.nifi.processors.standard.GetFTP
GetFTP[id=7f520fd2-016a-1000-5012-ae01d3493bfa] Unable to fetch listing from
remote server due to java.net.ConnectException: Connection timed out
(Connection timed out): java.net.ConnectException: Connection timed out
(Connection timed out)
java.net.ConnectException: Connection timed out (Connection timed out)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.commons.net.SocketClient._connect(SocketClient.java:243)
at org.apache.commons.net.SocketClient.connect(SocketClient.java:181)
at
org.apache.nifi.processors.standard.util.FTPTransfer.getClient(FTPTransfer.java:585)
at
org.apache.nifi.processors.standard.util.FTPTransfer.getListing(FTPTransfer.java:228)
at
org.apache.nifi.processors.standard.util.FTPTransfer.getListing(FTPTransfer.java:191)
at
org.apache.nifi.processors.standard.GetFileTransfer.fetchListing(GetFileTransfer.java:284)
at
org.apache.nifi.processors.standard.GetFileTransfer.onTrigger(GetFileTransfer.java:127)
at
org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
at
org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1162)
at
org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:209)
at
org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:117)
at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
{code}
The process is configured thus to hit a netcat process to see if any connection
is made
!image-2019-05-06-10-34-04-951.png!
When I change the target of the FTP to this debug endpoint it does shows it
connecting to my listener for the FTP server but not to the proxy.
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