plugin execution & phase/goal selection question
I have a POM with packaging set to 'war'. I want to run 'antrun' plugin just before the code is compiled. What do I set the plugin's phase and goal to? My understanding is that the phase is one of the...
View Articlerestarting a broker during partition reassignment
Hello, I am testing kafka 0.8.1.1 in preparation for an upgrade from kafka-0.8.1-beta. I have a 4 node cluster with one broker per node, and a topic with 8 partitions and 3 replicas. Each partition has...
View ArticleCluster node deletion is not notified in my watch
Hi Users, I have a module which orchestrates job between another component which is clusters and they store their data in to ZK. When cluster nodes go down ephemeral znodes associated with them is...
View ArticleWS-Security
Hello there, I am trying to build an Java-First Web Service with WS-Security (UsernameToken + Password). I have found the CXF sample ws_security/ut and I wanted to use this example to extend my own Web...
View ArticleUsing GetOffsetShell against non-existent topic creates the topic which...
Slight nitpick, but a typo in using GetOffsetShell command can cause a topic to be created which cannot be deleted (because deletion is still in progress) ./kafka-run-class.sh...
View ArticleKafka 'reassign-partitions' behavior if the replica does not catches up
I attempted bin/kafka-reassign-partitions.sh for the topics in my cluster. It was automatic reassignment of topics to new brokers. Kafka duly initiated the partition reassignment. I believe kafka...
View ArticleWhich producer to use?
As of today, the latest Kafka docs show kafka.javaapi.producer.Producer in their example of the producer API ( https://kafka.apache.org/documentation.html#producerapi). Is there a reason why the latest...
View ArticleClassNotFound Exception when running SequenceFilesFromDirectory
Hi All, I am trying to run LDA from Mahout and as a first step I wanted to run the "SequenceFilesFromDirectory" job to convert the text files into sequence files. Following is the command I am using:...
View Articlecamel-solr, SSL, and SolrCloud
Hello Camel Users! My company has been doing a lot with the camel-solr component and we recently added SSL and SolrCloud support. We'd like to submit this back to Camel, so my question is whether we...
View ArticleAnnouncing Kafka Web Console v2.0.0
Announcing the second major release of Kafka Web Console: https://github.com/claudemamo/kafka-web-console/releases/tag/v2.0.0. Highlights: - I've borrowed some ideas from Kafka Offset Monitor and added...
View ArticleExperiences with larger message sizes
By any chance has anyone worked with using Kafka with message sizes that are approximately 50MB in size? Based on from some of the previous threads there are probably some concerns on memory pressure...
View ArticleTDD - ajax button form submit via FormTester - Wicket 6
Dear Forum, I am testing a form with has fields with ajax behaviours and form components. The form has an ajax submit button to do all the necessary processing. Initially half of the form fields are...
View ArticleApacha Kafka Commercial Support
Hello Are there any vendors who provide commercial support for Kafka? We're very interested in using kafka, but our infraestructure team ask us (DevTeam) for a commercial support. Tks diegoalvarez [ at...
View ArticlehasOwnProperty with namespace
Is there a way to check if an object instance has a non-public property if you know its namespace? If you say object.hasOwnProperty("name") it will only return true if "name" is public. However, it...
View Article"browse" command not working with Karaf/ServiceMix
Hi I'm using ActiveMQ through ServiceMix and was hindered by the following issue with SM 5.0.0 and ActiveMQ 5.9.0: https://issues.apache.org/jira/browse/AMQ-5121...
View Article@MappedSuperclass fields not found
Hello All, I'm trying to use @MappedSuperclass as follows: @MappedSuperclass public abstract class FileItem implements Serializable { private static final long serialVersionUID = 1L; @Column(name =...
View ArticleHelp with analyzing test results
Hello, Can some one please let me know what is the best way to download the results from JMeter scripts? I basically want to send my rest results to management and have them view it without running...
View Articlecamel-cxf with rpc/literal style wsdl?
I am having the following problem and I am not sure if this is a known limitation. I have a rpc/literal styled wsdl that works fine with standalone CXF and would like to use this wsdl in my Camel...
View ArticleT5.3.7+Tynamo Security 5.1 SavedRequest redirect issues
Hi, I'm having trouble with the feature for redirecting to the previous request after a successful form login. I've read the thread and poked around in the 5.1 and later source code for the default...
View ArticleNewbie persistence question
I am new to ActiveMQ. I have gotten a simple example (from the ActiveMQ python stomp example) to work without persistence. A listener waits for messages and displays the number of messages received,...
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