Grzegorz Grzybek created KARAF-6238:
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Summary:
org.apache.karaf.profile.assembly.Builder#downloadLibraries is not synchronized
Key: KARAF-6238
URL: https://issues.apache.org/jira/browse/KARAF-6238
Project: Karaf
Issue Type: Bug
Reporter: Grzegorz Grzybek
Assignee: Grzegorz Grzybek
Fix For: 4.2.5
I had strange case. Running:
{noformat}
for n in {1..100}; do
mvn clean install -DskipTests -f /path/to/custom-karaf-distro
cp /path/to/custom-karaf-distro/target/assembly/etc/config.properties
/data/tmp/config-$n.properties
cat /path/to/custom-karaf-distro/target/assembly/etc/config.properties |
sort > /data/tmp/config-$n-sorted.properties
done
{noformat}
I was _usually_ getting the same config.propertie. But not always. Occasionally
some extra packages were missing...
Long story short, downloader uses 8 threads and
{{org.apache.karaf.profile.assembly.Builder#downloadLibraries()}} uses the
download callback without any synchronization...
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