[
https://issues.apache.org/jira/browse/TIKA-4575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18045602#comment-18045602
]
ASF GitHub Bot commented on TIKA-4575:
--------------------------------------
tballison merged PR #2458:
URL: https://github.com/apache/tika/pull/2458
> Race condition in CI windows with unzipping pf4j plugin
> -------------------------------------------------------
>
> Key: TIKA-4575
> URL: https://issues.apache.org/jira/browse/TIKA-4575
> Project: Tika
> Issue Type: Task
> Reporter: Tim Allison
> Priority: Minor
>
> We recently had what look like race conditions in unzipping pf4j plugins in
> tika-app unit tests on github.
> The exception looks like this:
> {noformat}
> org.apache.tika.pipes.core.ServerInitializationException:
> java.io.FileNotFoundException:
> D:\a\tika\tika\tika-app\target\plugins\tika-pipes-file-system-4.0.0-SNAPSHOT.zip.lock
> (The process cannot access the file because it is being used by another
> process)
> at java.base/java.io.RandomAccessFile.open0(Native Method)
> at java.base/java.io.RandomAccessFile.open(RandomAccessFile.java:344)
> at java.base/java.io.RandomAccessFile.<init>(RandomAccessFile.java:259)
> at java.base/java.io.RandomAccessFile.<init>(RandomAccessFile.java:213)
> at
> org.apache.tika.plugins.ThreadSafeUnzipper.unzipPlugin(ThreadSafeUnzipper.java:47)
> at
> org.apache.tika.plugins.TikaPluginManager.unzip(TikaPluginManager.java:135)
> at
> org.apache.tika.plugins.TikaPluginManager.init(TikaPluginManager.java:119)
> at
> org.apache.tika.plugins.TikaPluginManager.<init>(TikaPluginManager.java:97)
> at
> org.apache.tika.plugins.TikaPluginManager.load(TikaPluginManager.java:79)
> at
> org.apache.tika.pipes.core.server.PipesServer.initializeResources(PipesServer.java:455)
> at
> org.apache.tika.pipes.core.server.PipesServer.load(PipesServer.java:175)
> at
> org.apache.tika.pipes.core.server.PipesServer.main(PipesServer.java:241)
> {noformat}
> We need to add more, ahem, safety to the ThreadSafeUnzipper.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
