topic Re: How can i deliver XML elements through a JMS? in Talend Studio

How can i deliver XML elements through a JMS?

Anonymous — Wed, 16 Jan 2019 14:10:27 GMT

Hi all,

we want to deliver XML elements with our Talend job to a JMS endpoint and for this purpose we are using at the moment tJMSOutput as you can see in the picture below:

So the idea is first to list the xml elemnts with tFileList and then with tIterateFlow send them into the TJMSOutput. Is correct the way we want to transmit the XML elements into the TJMSOutput? Do we have to use other elements to transmit/read the element through the pipe into the tJMSOutput?

When we run our Talend job, we get an error with the next information:

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/Users/daniel/Documents/XXX/testDev/.Java/lib/activemq-all-5.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/daniel/Documents/XXX/testDev/.Java/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]

And the next fatal error:

Exception in component tJMSOutput_2
javax.jms.JMSException: Cannot send, channel has already failed: tcp://X.X.X.X:54706
   at org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:72)
   at org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1435)
   at org.apache.activemq.ActiveMQConnection.ensureConnectionInfoSent(ActiveMQConnection.java:1522)
   at org.apache.activemq.ActiveMQConnection.start(ActiveMQConnection.java:527)
   at ean.ean_110_forecast_to_xml_test_final_v02_0_1.EAN_110_FORECAST_TO_XML_TEST_final_v02.tIterateToFlow_1_AIProcess(EAN_110_FORECAST_TO_XML_TEST_final_v02.java:10607)
   at ean.ean_110_forecast_to_xml_test_final_v02_0_1.EAN_110_FORECAST_TO_XML_TEST_final_v02.tFileList_1Process(EAN_110_FORECAST_TO_XML_TEST_final_v02.java:10336)
   at

I'm not quite sure what i'm doing wrong. I would be ver thankful for any help.

Greetings,

Daniel

Re: How can i deliver XML elements through a JMS?

vapukov — Wed, 16 Jan 2019 21:28:19 GMT

you do not need tIterateToFlow

but you must read the context of the file and send this data, not the file name

Re: How can i deliver XML elements through a JMS?

Anonymous — Tue, 05 Mar 2019 09:03:37 GMT

Hi Vapukov,

thank you for your answer and apologize for my late reply. I have continue working in this issue and modified the Talend Job. Im still having the next error in tJMSOutput: "Exception in component tJMSOutput_2
java.lang.ClassCastException: routines.system.Document cannot be cast to javax.jms.Message
at "

Im trying to read the elements obtained thorugh tFileList with a tFileInputXMl and then sending those xmls into the tJMSOutput

tFileList---tFileInputXMl---tJMSOutput

Do i have to use other elements to make this process? I was following the example showed in help.Talend "https://help.talend.com/reader/iYcvdknuprDzYycT3WRU8w/rPN_jV8ZS46PRh1IacipVg?section=jzhang-20120420-internet-tmominput_s2"

Thanks in advance for your help.

Greetings

Daniel

Re: How can i deliver XML elements through a JMS?

Anonymous — Tue, 05 Mar 2019 09:22:08 GMT

Okay I have solved now the Problem. I had to use as column in tFileInputXML "messageContent" as string and in tJMSOutput as Processing Mode "Message Content". Im going to check if the results are correct in the ESB but it looks better. Thanks for your help