Hi,
I'm using camel 2.12.2 with this route:
marshal().json(JsonLibrary.Gson).to("activemq:queue:completed")
When I process the message in other application, I found the message in
the queue is BytesMessage instead of expected TextMessage. I have to
force it to TextMessage by adding paramet
Should it be default to TextMessage for json?
于 2014/1/28 20:15, Claus Ibsen 写道:
I would assume the json data format marshall into a byte array / byte
input stream. And therefore its mapped as bytes when sent to JMS.
Hi,
I use camel 2.12.2 and created a processor. When I deploy the
application I got vague error messages in log like this:
Stacktrace
---
org.apache.camel.CamelExe
I didn't keep the log but it's a normal NoClassDefFoundError with clear
stack trace. It indicated the line in my processor which caused the
error. The route is quite simple like this:
from(REQUEST_QUEUE).process(processor1).process(processor2).process(processor3).to(COMPLETE_QUEUE)
The error occ
Hi,
My route is quite simple:
from(REQUEST_QUEUE).process(processor1).process(processor2).process(processor3).to(COMPLETE_QUEUE)
REQUEST_QUEUE and COMPLETE_QUEUE are both activemq queues. It runs fine
normaly. But when I restart activmq, I found my Camel application just
exited with this log:
Of coz I can. The error occurred during activemq restarting and then
camel crashed. After activemq is restarted, I had to restart my camel
application since it crashed during the activemq restarting.
于 2014/1/29 15:57, Charles Moulliard 写道:
The problem is not related to Camel. Can you make a J
No, as I said, camel crashed with that error. I had to restart camel.
于 2014/1/29 16:00, Willem Jiang 写道:
This warning messages are expected.
Does the camel route work again when the ActiveMQ server
is back online ?
--
I don't have the log any more. And I think I described the problem
clearly. What do you need the log for?
于 2014/1/29 15:54, Charles Moulliard 写道:
Can you create a gist link with the full stack trace please ? Otherwise we
cannot help you
Yes, your test case is working. I will try to find the difference with
my case.
于 2014/1/29 17:01, Claus Ibsen 写道:
Did some unit tests which cannot reproduce the issue you see.
https://github.com/apache/camel/commit/8cd86620d09f9641f4d29c5a131f162fd48ec547
Anyone?
Sorry for late response. I was in vacation. I ran your test and checked
the stack trace output and found some difference with the one I got
problem.
Stacktrace with your test:
org.apache.camel.CamelExecutionException: Exception occurred during
execution on the exchange: Exchange[Message: Hello
hmm...I didn't set it manually. Is that default to false?
于 2014/2/12 10:21, Willem Jiang 写道:
I just checked the code and found an interesting thing.
public class DefaultSpringErrorHandler implements ErrorHandler {
private final LoggingExceptionHandler handler;
private final boolean
2.12.2
于 2014/2/12 11:31, Willem Jiang 写道:
The default value is true,
BTW, which version of Camel are you using?
--
Willem Jiang
Red Hat, Inc.
Web: http://www.redhat.com
Blog: http://willemjiang.blogspot.com(http://willemjiang.blogspot.com/)
(English)
http://jnn.iteye.com(http://jnn.javaeye.c
Hi,
I'm using Camel 2.12.2 and enabled stream caching with this code:
context.setStreamCaching(true);
Sometimes I got NullPointerException related to stream cache:
Stacktrace
Yes, I'm trying to isolate the test case but it's a bit hard. In most
situation I see the good stack trace.
于 2014/2/12 16:17, Willem Jiang 写道:
I think you need share us with your test case, it could be more easy for us to
dig the issue.
--
Willem Jiang
Red Hat, Inc.
Web: http://www.redhat.c
It's like this:
from(NEW_QUEUE).unmarshal().json(JsonLibrary.Gson, IndexDoc.class)
.process(new Processor1())
.process(new Processor2())
.process(new Processor3())
.process(new Processor4())
.process(new Processor5())
.process(new Processor6()).wireTap(MY_STORE)
.marshal().json(JsonLibrary.Gson).t
stream overflows from memory to disk, and
somewhere on the way the temporary file to use for disk overflow is
null.
http://camel.apache.org/stream-caching
On Thu, Feb 13, 2014 at 9:29 AM, Rural Hunter wrote:
It's like this:
from(NEW_QUEUE).unmarshal().json(JsonLibrary.Gson, IndexDoc.
Hi,
I have a Camel application design question. My requirement is as following:
1. The data source is from an activemq queue
2. the data is processed by serveral different processors in a row
3. the data is stored in database finally.
The main problem is on my processors threading model. I read
Good idea, will try that. Thanks a lot!
于 2014/2/21 17:18, Henryk Konsek 写道:
Hi,
The main problem is on my processors threading model. I read the doc and it
describes that most processors should be singleton. But in my case my
processor can not be singleton because it depends on some non-threa
Hi,
I read the activemq component doc here:
http://camel.apache.org/activemq. It desribes how to use connection pool
with Spring support. Is it possible to use this connection pool without
Spring? I didn't find anything about this in the doc.
Thanks. I know how to create a ConnectionFactory. My question is how to
use it with ActiveMQComponent. Is there some code sample?
于 2014/2/25 15:31, Claus Ibsen 写道:
Hi
Yeah you can setup the pooling using java code. The unit tests of
camel-jms does that etc.
https://github.com/apache/camel/bl
Got it. Thanks.
于 2014/2/25 16:05, Claus Ibsen 写道:
Yeah check the source code of unit tests for camel-jms
Hi,
I implemented this but I'm facing severe performance problem. My legacy
application handles this by separated threads and the performance is
more than 10 times of my Camel application. I don't know if it's my
Camel application problem or it's the problem of Camel. Here the detail
of my ap
It's an activemq queue with url like this:
NEW_QUEUE=activemq:queue:new_queue
I use activemq comp instead of jms comp as suggested by the doc. Is there
similar option for activemq comp? or I should use jms comp?
于 2014/2/26 14:57, Claus Ibsen 写道:
is NEW_QUEUE a jms queue? If so you can use co
Thanks. This did the trick. I was not aware of this.
于 2014/2/26 17:24, Claus Ibsen 写道:
activemq extends the jms component, so it has all the options from jms too.
Hi,
I configured the error handler to send messages causing error to dead
letter queue. I noticed when the message went to the dead letter queue,
there is no error in the log. In this case, it's very hard for me to
know what's the problem with those messages. Is it possible for the
error hand
I checked the doc and it seems only log the exchange but I actually want
the exception/error.
于 2014/3/27 18:43, Chirag Dewan 写道:
Hi,
You can try the log component.
http://camel.apache.org/log.html
BR,
Chirag
oh, got it. thanks.
于 2014/3/28 13:59, Claus Ibsen 写道:
The caused exception is stored as a property on the Exchange.
See more details
http://camel.apache.org/why-is-the-exception-null-when-i-use-onexception.html
On Fri, Mar 28, 2014 at 6:31 AM, Rural Hunter wrote:
I checked the doc and it
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