New to camel - errors when deploying camel/examples
Just started with Camel yesterday and am trying out various examples given in the camel download. It has been frustrating so far that I can't get to first step of being able to deploy basic examples....
View ArticleJMS(XA) component with a maxConcurrentConsumers value > 1
I am using the config for jms xa transactions from the following website: https://access.redhat.com/site/documentation/en-US/Fuse_ESB_Enterprise/7.1/html/EIP_Transaction_Guide/files/XaJms-Sample.html...
View Articleerror in start up server
Hi, when I start the server where I have the webservice JAX-RS, I have this exception comes: SEVERE: error invoking org.apache.openejb.observer.ObserverManager$Observer [ at ] 152424eb...
View ArticleHow to secure the access to the web console in AMQ 5.8 using JAAS and Apache DS
Hi all, i am looking for any hints or tutorials showing a step by step approach to secure the embedded web console in the AMQ 5.8 using JAAS and Apache DS. Regards
View Articlemessage in queue sometimes will be locked
message in queue will be locked for sometimes, if you try to click queue to view message, queue will not be openned, and error message will popup as below, do you know how to fix this problem? HTTP...
View ArticleHow to delete a persistent message
Hi all, Regarding persistent messages, I discovered an undesired behavior I would like to confirm here: - I know persistent messages will be saved on disk as they are received in the broker. That's...
View ArticleCan the web console share the same JAAS security context as the container in...
Hi all, I have the following question: is it possible to have a shared security context between the AMQ 5.8.0 container and the embedded web console? My main goal is to allow any user to connect to the...
View Articledatabase support for clustering
What data base interfaces are there for Mahout? The website mentions MongoDB and Cassandra. I get the feeling these are for recommender systems only. Are there any database that Mahout can interface...
View ArticleSetting string literal with dollar sign in ParameterizedSparqlString
Hey, I'm using the following code to build a SPARQL query that will check user credentials: QuerySolutionMap qsm = new QuerySolutionMap(); qsm.add("name", ResourceFactory.createTypedLiteral(username));...
View ArticleCan Jmeter Read input from a multiple file?
Hi , I am wondering if Jmeter can read inputs from multiple file. If yes how can I achieve it.
View ArticleCXF CORBA and Nameservice
Hi, I'm trying to build a service that also (beside of SOAP) uses CORBA/IIOP for communication. I followed the CORBA Bank Demo and manged it to get it running. But despite of what is written in the...
View ArticleSFTP: disconnect on route-suspend
Hello, I have some routes with SFTP endpoints on consumer and producer side. I trigger these routes via quartz and suspend them after work is done. The endpoints keep the SFTP connections open in this...
View ArticleModel performance question
Considering two alternative ways to set a model: ... final CompoundPropertyModel myModel = new CompoundPropertyModel(myObject); control1.setModel(myModel.bind("field1"));...
View ArticleSend a PATCH request
Hi All, I'm facing with the WebClient in order to send a PATCH request to an OData service. I tried with the following statement final Response res = client.invoke("PATCH", obj); but the following...
View ArticleMultitenant app: what's a good place to perform account lookup?
Hi *, One of our multi-tenant apps uses the incoming hostname to look up the account to "attach" to. We've currently handled it like so: - Request scoped guice provider, which performs the lookup...
View ArticleSend a PATCH request
Hi All, I'm facing with the WebClient in order to send a PATCH request to an OData service. I tried with the following statement final Response res = client.invoke("PATCH", obj); but the following...
View ArticleParallel implemented classifiers in Mahout
Hi, I am trying to get a better understanding of the classification algorithms that the training part has been implemented parallel so it can run simultaneously on different computing nodes. I have...
View ArticleUsing Flume *only* for tailing?
Hi, I'm wondering if Flume (its ExecSource?) can be used separately from the rest of Flume? Specifically, I need to tail a log file from a Java app and then do something with each new line. I just want...
View Article0.8 throwing exception "Failed to find leader" and high-level consumer fails...
Seeing this exception a LOT (3-4 times per second, same log topic). I'm using external code to feed data to about 50 different log topics over a cluster of 3 Kafka 0.8 brokers. There are 3 ZooKeeper...
View ArticleMulti line parameter value?
I don't suppose it's possible to specify a parameter with a multi line value. My use case is that I have a macro that groups over an alias, and I would like to not hard-code what aggregate values I...
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