[NIFI-3590] FetchSFTP Move Completion Strategy Remote Host Properties

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.1
• Fix Version/s: 1.4.0
• Component/s: Extensions
• Labels: newbie
• Environment: Debian Wheezy, jdk1.8
• Assignee: Pierre Villard
• Reporter: Marek Kovar
• Created: 13/Mar/17 17:55
• Updated: 15/Aug/17 02:28
• Resolved: 15/Aug/17 02:28

Description

There is an problem to use Move Completion strategy with remote host defined using Expression Language.

Eg. Port number defined using Expression language (${sftp.remote.port}) is fine for the fetch itself, but for the file renaming it's causing following error:

2017-03-13 15:58:06,181 ERROR [Timer-Driven Process Thread-6] o.a.nifi.processors.standard.FetchSFTP
java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) ~[na:1.8.0_111]
at java.lang.Integer.parseInt(Integer.java:592) ~[na:1.8.0_111]
at java.lang.Integer.parseInt(Integer.java:615) ~[na:1.8.0_111]
at org.apache.nifi.attribute.expression.language.StandardPropertyValue.asInteger(StandardPropertyValue.java:78) ~[nifi-expression-language-1.1.2.jar:1.1.2]
at org.apache.nifi.processors.standard.util.SFTPTransfer.getChannel(SFTPTransfer.java:400) ~[nifi-standard-processors-1.1.2.jar:1.1.2]
at org.apache.nifi.processors.standard.util.SFTPTransfer.rename(SFTPTransfer.java:608) ~[nifi-standard-processors-1.1.2.jar:1.1.2]
at org.apache.nifi.processors.standard.FetchFileTransfer.onTrigger(FetchFileTransfer.java:316) ~[nifi-standard-processors-1.1.2.jar:1.1.2]
at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) ~[nifi-api-1.1.2.jar:1.1.2]
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1099) [nifi-framework-core-1.1.2.jar:1.1.2]
at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) [nifi-framework-core-1.1.2.jar:1.1.2]
at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) [nifi-framework-core-1.1.2.jar:1.1.2]
at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) [nifi-framework-core-1.1.2.jar:1.1.2]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_111]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_111]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_111]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_111]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_111]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_111]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111]

Issue Links

• is related to: NIFI-3281 Error on passing 'ftp.listing.user' from ListFTP to FetchSFTP