Details
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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Unresolved
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Affects Version/s: 3.38.0
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Fix Version/s: 3.39.0
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Component/s: Replication, S3
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Labels:
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Story Points:3
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Sprint:NXRM Neo Sprint 32
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Notability:2
Description
SYMPTOM:
After setting up the Repository Replication with S3, deleting an asset causes ERROR with the following exception:
18:31:20.583 ERROR c.s.n.replication.cli.ReplicatorCli - Error running replicator java.lang.NullPointerException: Cannot invoke "java.nio.file.Path.toFile()" because the return value of "com.sonatype.nexus.replication.cli.rsync.RepositoryFileListing.getPath()" is null at com.sonatype.nexus.replication.cli.aws.AwsReplicationApp.doReplicate(AwsReplicationApp.java:105) at com.sonatype.nexus.replication.cli.ReplicationAppSupport.replicate(ReplicationAppSupport.java:74) at com.sonatype.nexus.replication.cli.blobstore.s3.S3ReplicationBlobstore.replicateTo(S3ReplicationBlobstore.java:100) at com.sonatype.nexus.replication.cli.ReplicatorCli.lambda$0(ReplicatorCli.java:121) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) at java.base/java.util.stream.ForEachOps$ForEachTask.compute(ForEachOps.java:290) at java.base/java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:754) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) at java.base/java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:686) at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateParallel(ForEachOps.java:159) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateParallel(ForEachOps.java:173) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233) at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:765) at com.sonatype.nexus.replication.cli.ReplicatorCli.handleSourceBlobstore(ReplicatorCli.java:117) at com.sonatype.nexus.replication.cli.ReplicatorCli.replicate(ReplicatorCli.java:94) at com.sonatype.nexus.replication.cli.ReplicatorCli.main(ReplicatorCli.java:65)
REPRODUCE STEPS:
- Install one new NXRM 3.38.0 (do not need two instances for this test)
- Configure two S3 blob stores (can use one S3 bucket but with two different S3 Prefixes)
- Create two raw hosted repositories (eg: raw-s3-hosted and raw-s3-repl-hosted) with above blob stores
- Enable the Replication capability
- Create a new replication connection from "raw-s3-hosted" to "raw-s3-repl-hosted":
- Create a config.yml
debug: true sources: - path: s3://apac-support-bucket/mytest_s3-test1/ type: s3 targets: - path: s3://apac-support-bucket/mytest_s3-test2/ type: s3 repositoryName: raw-s3-repl-hosted connectionName: raw-s3-hosted_to_raw-s3-repl-hosted
NOTE: please make sure the S3 paths end with "/" (NEXUS-29589)
- Run the replicator CLI
java -jar ./nexus-3.38.0/nexus-3.38.0-01/replicator/nexus-replicator-cli-3.38.0-01.jar
- Upload some file into the "raw-s3-hosted"
- Wait for a while and confirm the repository replication is working by Browsing the "raw-s3-repl-hosted".
- Delete the uploaded asset from the source repository: "raw-s3-hosted"
EXPECTED RESULT:
Same as File type replication, deleting an asset should delete the asset from the target replication.
ACTUAL RESULT:
With the 3.38.0 replicator CLI jar, the process stops with java.lang.NullPointerException.
The debug logging shows:
15:23:16.932 DEBUG c.s.n.r.cli.aws.AwsReplicationApp - Executing aws sync to replicate content null
Unlike RsyncReplicationApp, the "com.sonatype.nexus.replication.cli.aws.AwsReplicationApp#doReplicate" does not have the null check "if (repositoryFileListing.getPath() != null)"
