Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
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Unknown
Description
It seems that Files.createTempFile is NOT equivalent to File.createTempFile.
With this debug 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);
...
}
},
I see ...
{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
CrossRef: https://github.com/wildfly-extras/wildfly-camel/issues/2838
