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Posted to issues@camel.apache.org by "Thomas Diesler (JIRA)" <ji...@apache.org> on 2019/07/01 10:38:00 UTC
[jira] [Commented] (CAMEL-13711) Files.createTempFile not
equivalent to File.createTempFile
[ https://issues.apache.org/jira/browse/CAMEL-13711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16876093#comment-16876093 ]
Thomas Diesler commented on CAMEL-13711:
----------------------------------------
See github comment
https://github.com/apache/camel/commit/bdc882a2031df73fdf48d5c22ff8c0014ceec82d#r34138795
> Files.createTempFile not equivalent to File.createTempFile
> ----------------------------------------------------------
>
> Key: CAMEL-13711
> URL: https://issues.apache.org/jira/browse/CAMEL-13711
> Project: Camel
> Issue Type: Bug
> Components: camel-hdfs2
> Reporter: Thomas Diesler
> Priority: Major
> Fix For: 3.0.0
>
>
> It seems that Files.createTempFile is NOT equivalent to File.createTempFile.
> With this debug code
> {code}
> private File getHfdsFileToTmpFile(String hdfsPath, HdfsConfiguration configuration) {
> try {
> String fname = hdfsPath.substring(hdfsPath.lastIndexOf('/'));
> System.out.println("fname: " + fname);
>
> File outputDest;
> try {
> System.out.println("First trying: Files.createTempFile");
> outputDest = Files.createTempFile(fname, ".hdfs").toFile();
> } catch (Exception ex) {
>
> ex.printStackTrace();
> System.out.println("Now trying: File.createTempFile");
> outputDest = File.createTempFile(fname, ".hdfs");
> }
>
> System.out.println("outputDest: " + outputDest);
>
> ...
> }
> },
> {code}
> I see ...
> {code}
> {12:29:50,180 INFO [stdout] fname: /ID-MacBook-1561976987280-0-1.opened
> 12:29:50,180 INFO [stdout] First trying: Files.createTempFile
> 12:29:50,189 ERROR [stderr] java.lang.IllegalArgumentException: Invalid prefix or suffix
> 12:29:50,189 ERROR [stderr] at java.nio.file.TempFileHelper.generatePath(TempFileHelper.java:63)
> 12:29:50,190 ERROR [stderr] at java.nio.file.TempFileHelper.create(TempFileHelper.java:127)
> 12:29:50,190 ERROR [stderr] at java.nio.file.TempFileHelper.createTempFile(TempFileHelper.java:161)
> 12:29:50,190 ERROR [stderr] at java.nio.file.Files.createTempFile(Files.java:897)
> 12:29:50,190 ERROR [stderr] at org.apache.camel.component.hdfs2.HdfsFileType$1.getHfdsFileToTmpFile(HdfsFileType.java:147)
> 12:29:50,190 ERROR [stderr] at org.apache.camel.component.hdfs2.HdfsFileType$1.createInputStream(HdfsFileType.java:131)
> 12:29:50,191 ERROR [stderr] at org.apache.camel.component.hdfs2.HdfsInputStream.createInputStream(HdfsInputStream.java:50)
> 12:29:50,191 ERROR [stderr] at org.apache.camel.component.hdfs2.HdfsConsumer.doPoll(HdfsConsumer.java:139)
> 12:29:50,191 ERROR [stderr] at org.apache.camel.component.hdfs2.HdfsConsumer.poll(HdfsConsumer.java:97)
> 12:29:50,191 ERROR [stderr] at org.apache.camel.support.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:170)
> 12:29:50,191 ERROR [stderr] at org.apache.camel.support.ScheduledPollConsumer.run(ScheduledPollConsumer.java:97)
> 12:29:50,191 ERROR [stderr] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> 12:29:50,191 ERROR [stderr] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> 12:29:50,192 ERROR [stderr] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> 12:29:50,192 ERROR [stderr] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> 12:29:50,192 ERROR [stderr] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> 12:29:50,192 ERROR [stderr] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 12:29:50,192 ERROR [stderr] at java.lang.Thread.run(Thread.java:748)
> 12:29:50,192 INFO [stdout] Now trying: File.createTempFile
> 12:29:50,193 INFO [stdout] outputDest: /var/folders/11/lsh29g8s2msbx_sv1j2zzg5c0000gn/T/ID-MacBook-1561976987280-0-1.opened3105164072945824679.hdfs
> {code}
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