Rethrowing an exception using the Dead Letter Error Handler
Hi, I've got a camel route that consumes from an activemq endpoint and persists the message to a database via jpa. If, for example, the connection to the database is lost I want to retry a message a...
View ArticleANN: Kazoo 1.2
Kazoo 1.2 has just been released. This release includes a number of changes to provide better debugging support and production logging, improves the retry support and simplifies and fixes the data...
View Articlefile upload in nested form with CPM needs dummy model
Hello, I have an outer form, with a CPM for a business entity. An inner form Form<Void> uploadImageForm = new Form<>("UploadImageForm"); has a FileUploadField uploadImageField = new...
View ArticleWhere is org.apache.camel.spring.SpringRunWithTestSupport
Hi I am trying to configure some tests using SpringRunWithTestSupport on camel 2.11.1. Try as I might I can't seem to find the package which includes this class. I thought it was in camel-spring but it...
View ArticleMetrics: via Broker vs. Producer vs. Consumer
Hi, I was looking at https://cwiki.apache.org/confluence/display/KAFKA/Operations#Operations-Monitoring and noticed there is no information about which metrics are available in which process/JVM/JMX....
View ArticleAny reason ant should compile faster?
Hi, Maybe somebody else has run into this. I'm converting a really messy 200-ant-script build to maven, and some steps seems to run a lot slower, now. The case I'm wondering about now is one where we...
View ArticleKafka low-latency usage
Hi all, I'm considering to use the Kafka as a low-latency message system. I want to have a system, that is able to minimise the delay between sending from producer and reading from consumer. I created...
View Articlehow to sign up to codehaus?
i'd like to report a bug for the project http://jira.codehaus.org/browse/MNG#selectedTab=com.atlassian.jira.plugin.system.project%3Aissues-panel clicking the green log in link top right brings me to...
View Articlecursor memory usage/limit vs memory usage/limit
Hi, Using activemq-core-5.7.0 (embedded broker), I noticed that there is the separate memory usage/limit called "cursor memory usage/limit" which the per-destination memory limit (that I set via...
View ArticleSSL issues (SSLPeerUnverifiedException : peer not authenticated)
Greetings, I've been using jmeter for a short while, doing load test with it. I've ran a scenario multiple time already with success. But this morning I got a weird issue. All my calls to the servers...
View ArticleSplit tuple with multiple fields to tuples with single field in Pig
Hi pig-users, I have tuples with varied length. I am trying to convert them to tuples with only one field (each field is a map). Original data:...
View Articleunion
Hi, According to Pig's documention on union, two schemas which have the same schema (have the same length and types can be implicitly cast) can be concatenated (see...
View ArticlePerform get Operation for every 10 seconds
HI I am working on camel integration framework with my application which exposes web services. Now I want to get configuration items from my application for every 10 secs. How can this be achieved...
View ArticleIs there any method to get the list of active connections and sessions using...
Hi, I am trying to get the list of available connections and sessions from a activemq server using broker service. I am seeing method for getting list of subscribers, producers/consumers using...
View Articlecontroling CompositeTaskRunner and DedicatedTaskRunner threads
Hi, Could you please tell me is there a way to control the number of threads spawned by activemq? Basically, we are using IOtransport Configuration. By going through the pstack, we have many threads...
View ArticleSome of active consumers have pending messages in prefetch buffers but...
I have a activemq consumer client written using spring JMS. It uses a PooledConnectionFactory and DefaultMessageListenerContainer to pool consumers as follows: <bean id="consumerConnectionFactory"...
View Articlehtml5-validation and Ajax Form Submit
Hi everybody, with HTML5 we now have this nice browser built in validation showing a bubble and a colored outline if a validation on a field does not pass. However if I add an AjaxSubmitLink to the...
View ArticleCXF XJC Maven Plugin (xsdtojava) Maven plugin usage
I want to get Java classes from an XSD document. I want to use CXF XJC Maven Plugin, but I'm experiencing some problems. I have followed the documentation here:...
View ArticleThrottling - messages processed per time period exceeding limit
Hello, I have a camel route within which I am using throttling to limit the number of requests sent per time period to my endpoint. Here is a snippet of my route: <route id="sendSms"...
View ArticlePush tuple/bag schema to UDF function automatically
Hi, I have rather complex data processing routines and I'm using many Jython UDFS. Here is my code example: --project and get all visited route pivots *routePivots* = FOREACH withNoIntersection...
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