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NIFI-11472 Check working directory after making directory in PutFTP

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- Multiple threads can attempt to create a remote directory when PutFTP has multiple concurrent tasks.

This closes #7184

Signed-off-by: David Handermann <exceptionfactory@apache.org>
(cherry picked from commit d3f2bf1c16346d0fb0b56eb228a723b7b32afa65)
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Daniel Aaron Salwerowicz 2023-04-20 11:47:37 +02:00 committed by exceptionfactory
parent ae02811236
commit 07e6df896e
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1 changed files with 1 additions and 1 deletions
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nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/util/FTPTransfer.java
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@ -395,7 +395,7 @@ public class FTPTransfer implements FileTransfer {
if (!cdSuccessful) { if (!cdSuccessful) {
if (client.makeDirectory(remoteDirectory)) { if (client.makeDirectory(remoteDirectory)) {
logger.debug("Remote Directory not found: created directory [{}]", remoteDirectory); logger.debug("Remote Directory not found: created directory [{}]", remoteDirectory);
} else { } else if (!setWorkingDirectory(remoteDirectory)) { // Double check that the dir exists as it might have been created in another thread
throw new IOException("Failed to create remote directory " + remoteDirectory); throw new IOException("Failed to create remote directory " + remoteDirectory);
} }
} }