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XML validation problem with SAAJ Node vs. Xerces Node.

Hi All: We do custom validation on output of the SOAP body org.w3c.dom.Node against a Schema object in a custom interceptor. The problem is that org.w3c.dom.Node is implemented by SAAJ...

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tdbloader2 process crashed at sort step

Hi, I ran tdbloader2 overnight on an amazon box and it seemed to run out of disk space and ultimately crashed. Is there a way I can start the process up, beginning at the sort step? Here is the log:...

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JMS source and full file channel

I have JMS source and file channel with HDFS sink... so far works good lets assume I hit channel capacity (for whatever reason e.g. HDFS down) and channel stops accepting new messages from source.......

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Producer load balancing

Hi, I am using the kafka producer 0.8. Each producer seem to be sending messages only to a specific broker until metadata refresh. Also I find each producer thread connected to only one broker at once....

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How to write a "custom" file name in the Hadoop's MapReduce with Avro format

Hi I am a newbie in the Hadoop's ecosystem. I have a piece of codes in which I am using Python with Hadoop's MapReduce Streaming implementation. It works as I expected but I could not get it works...

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Custom SSLSocketFactory

Hi, I m trying to create custom SSLSocketFactory and set in the conduit programmatically, but for some reason it never get ticked well, and the only way it works so far is setting in...

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JMS to JMS Bridge

I have configure a JMS to JMS bridge with out issue. When turning on jaas with in the broker: <plugins> <jaasAuthenticationPlugin configuration="karaf" /> </plugins> Which is the...

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Text clustering with hashing vector encoders

Hi all, Would it be possible to use hashing vector encoders for text clustering just like when classifying? Currently we vectorize using a dictionary where we map each token to a fixed position in the...

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zkCli commands

Hi When running zookeeper 3.4.5 I was able to run commands using zkCli such as zkCli.sh -server 127.0.0.1:2182 ls / zkCli.sh -server 127.0.0.1:2182 get /blah After upgrading to 3.4.6 these commands no...

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Impact of slow consumers

I was testing the impact of slow consumers on Kafka. I had slow consumers set on topic1. The throughput of topic1 went down by 40-50% for the peak period (~ 9-10 MBps). Though the throughput for other...

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Jena, Xerces, on the Mac, with java.endorsed.dirs, and OSGi wrappers

A while back I encountered a complication in using Jena on the mac, with Jena jars wrapped into an osgi bundle. The problem is a runtime error complaining: java.lang.NoClassDefFoundError:...

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0.8.1 stability

Thanks for giving the 0.8.1 release a spin! A few people have reported bugs with delete topic <https://issues.apache.org/jira/browse/KAFKA-1310> and also the automatic leader...

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CXF inInterceptors question

Hi all, I am new to CXF. I am currently using CXF v2.7.3. I have a xml string as part of REST POST request. I need to transform the incoming xml into another xml using xslt. How can I use CXF...

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Camel HDFS Component Documentation

I am currently looking to use the camel hdfs component so that I can have my camel route output to a sequence file. I dug around the documentation but didn't see a good way (or any useful examples) of...

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Updating state in a route.

I am working on a throttling system for my ingest that will check to see if my upstream JMS broker is backed up to a particular threshold and, if it is backed up, begin to route messages to disk...

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Test execution unexpectedly aborted with Shutdown hook

Hi, I am trying to run a load test, on CentOS 6.4, on non-GUI mode. The test plan is supposed to run for 12 hours, but it is stopping at random intervals (I have reproduced it 5 times so far, and each...

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Activemq with replcated leveldb - waring about listeners are taking too long...

Hi, Today I think our zookeeper died for some reason. So I cycled all zookeeper instances and activemq instances. But on some of activemq instance log files I keep sesing logs about listeners taking...

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StyleSheet/Stack Bug?

Hi everyone, It may be that I did something wrong, but I think there is an issue with JS Stacks in 5.4 (CSS handling). I decided to create a Stack for the DataTables component we use instead of...

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Camel ConsumerTemplate, receive methods and stuck messages

I've implemented a consumer class that consumes messages of a queue using the consumer template receive method. This works fine most of the time but every now and then, messages seem to get stuck on...

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How produce to remote Kafka Cluster over ssh tunneling

Hi, all. I'm trying Log produce to Remote Kafka Cluster over SSH Tunneling. Configuration is below. - Kafka cluster in DataCenter(each machine has Grobal IP Address). Firewall allows only ssh port(22)....

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