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How to modify camel Exchange and send it


How to modify camel Exchange and send it

By : rclaus
Date : October 25 2020, 07:10 PM
this will help Sounds like a data transformation; have you looked at https://camel.apache.org/message-translator.html
The simplest way would be to use a processor;
code :
.to(sourceUrl)
.process(processor)
.inOnly("activemq:" + targetQueue + "?jmsMessageType=Text")


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Camel test template uses a different exchange than the one I send

Camel test template uses a different exchange than the one I send


By : Hannah Fei
Date : March 29 2020, 07:55 AM
like below fixes the issue I have the following test: , I am not 100% sure but I don't you think you can write like this.
code :
template.send("direct:myRoute", exchange);
Object object = exchange.getOut().getBody();
    Exchange out=null;
    out=template.requestBody("direct:myRoute", exchange);
    String body=out.getOut().getBody();
How to read two pair of files in same directory and send to same camel exchange?

How to read two pair of files in same directory and send to same camel exchange?


By : Fachmy Poetra Betawi
Date : March 29 2020, 07:55 AM
around this issue Use pollenrich to read both kind of file in a single route and then perform validation within that route.
code :
<pollEnrich timeout="5000"><simple>file://pathto//yourfile?antInclude=*.json&amp;noop=true</simple>
</pollEnrich>
<setHeader headerName="JSON">
<simple>${body}</simple>
</setHeader>
Modify autoArrangeFigures (from Matlab File Exchange) to send different plots to different monitors

Modify autoArrangeFigures (from Matlab File Exchange) to send different plots to different monitors


By : user3464104
Date : March 29 2020, 07:55 AM
With these it helps One thing that you could do is modify the autoArrangeFigures function to take an additional (optional) argument figHandles.
Modify the first line to:
code :
function autoArrangeFigures(NH, NW, monitor_id, figHandle)
figHandle = sortFigureHandles(findobj('Type','figure'));
if ~exist('figHandle', 'var') || isempty(figHandle)
    figHandle = sortFigureHandles(findobj('Type','figure'));
else
    figHandle = figHandle(:); % make row vector
end
clear fig
% make 10 figures
for i=1:10
    fig(i) = figure();
end
autoArrangeFigures(0,0,2, fig); % (0,0,x) where x is monitor ID

% make 10 figures
for i=1:10
    fig(10+i) = figure();
end
autoArrangeFigures(0,0,1,fig(11:20)); % (0,0,x) where x is monitor ID
for i = 1:20
    fig(i) = figure();
end
distFig('screen', 'Secondary', 'only', 1:10) % place only fig 1:10 on the secondary screen
distFig('screen', 'Primary', 'only', 11:20) % place only fig 11:20 on the primary screen
how to use java util class (or static method) in camel route to modify Exchange properties

how to use java util class (or static method) in camel route to modify Exchange properties


By : Ntrukit WebDev
Date : March 29 2020, 07:55 AM
Does that help The exchange is passed by default if no parameters used. You can set two headers for the other parameters and use
Camel: getting current route's exchange without specfying exchange as parameter

Camel: getting current route's exchange without specfying exchange as parameter


By : Ramya R
Date : March 29 2020, 07:55 AM
seems to work fine No this is not possible. Also its likely not a good idea as then the MyClass is no longer thread safe. What if 2 concurrent Exchanges is being routed and calls the same MyClass instance? Then the injected @ExchangeAware would be whatever the last has injected which can interfere with threading.
Its better to keep your pojo thread safe and pass in Exchange as part of the parameter - then they are thread safe.
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