I need to use the Confluent kafka-avro-serializer
Maven artifact. From the official guide I should add this repository to my Maven pom
<repository>
<id>confluent</id>
<url>http://packages.confluent.io/maven/</url>
</repository>
The problem is that the URL http://packages.confluent.io/maven/ seems to not work at the moment as I get the response below
<Error>
<Code>NoSuchKey</Code>
<Message>The specified key does not exist.</Message>
<Key>maven/</Key>
<RequestId>15E287D11E5D4DFA</RequestId>
<HostId>
QVr9lCF0y3SrQoa1Z0jDWtmxD3eJz1gAEdivauojVJ+Bexb2gB6JsMpnXc+JjF95i082hgSLJSM=
</HostId>
</Error>
In fact Maven does not find the artifact
<dependency>
<groupId>io.confluent</groupId>
<artifactId>kafka-avro-serializer</artifactId>
<version>3.1.1</version>
</dependency>
Do you know what the problem could be? Thank you
The file is available, since you can download it if you go to it directly: http://packages.confluent.io/maven/io/confluent/kafka-avro-serializer/3.1.1/kafka-avro-serializer-3.1.1.jar
You could try adding the -U flag to your maven command to force download of cached files.
The root of the repo isn't browsable which is why you are getting the message when browsing to http://packages.confluent.io/maven/
Needs to add confluent repositories in pom.xml
Please add below lines in the pom.xml
<repositories>
<repository>
<id>confluent</id>
<url>https://packages.confluent.io/maven/</url>
</repository>
</repositories>
Just like you I use a company repository (Sonatype Nexus) and was not able to proxy the confluent's repository.
Then I changed my maven settings.xml to exclude confluent form the mirrored repository:
<mirrors>
<mirror>
<id>nexus</id>
<mirrorOf>*,!confluent</mirrorOf> <!-- mirror anything but confluent as Nexus cannot proxy it -->
<url>repository.company.local/nexus/content/groups/public</url>
</mirror>
</mirrors>
...
<repositories>
...
<repository>
<id>confluent</id>
<url>http://packages.confluent.io/maven/</url>
</repository>
</repositories>
This way, artifacts resolution works for confluents' artifacts as well.
Not as neat as proxying the repo but at least less cumbersome than downloading and registering each dependency manually.
seams jar file removed from http url or http url not working. https url worked for me.
<repositories>
<repository>
<id>confluent</id>
<url>https://packages.confluent.io/maven/</url>
</repository>
You can add a mirror in you maven settings file to fetch the jars from confluent repo along with repository config . Changes needed are Add a mirror in settings.xml
<mirror>
<id>confluent</id>
<mirrorOf>confluent</mirrorOf>
<name>Nexus public mirror</name>
<url>http://packages.confluent.io/maven/</url>
</mirror>
In repository section of maven settings add this
<repository>
<id>confluent</id>
<url>http://packages.confluent.io/maven/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
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