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From "Ralf Steppacher (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CAMEL-6086) Unmarshal from ActiveMQ yields warning if message has been marshalled before enqueue and contains BigDecimal or BigInteger
Date Sun, 17 Feb 2013 16:55:12 GMT
Ralf Steppacher created CAMEL-6086:
--------------------------------------

             Summary: Unmarshal from ActiveMQ yields warning if message has been marshalled
before enqueue and contains BigDecimal or BigInteger
                 Key: CAMEL-6086
                 URL: https://issues.apache.org/jira/browse/CAMEL-6086
             Project: Camel
          Issue Type: Bug
          Components: camel-activemq
    Affects Versions: 2.10.3, 2.9.1
            Reporter: Ralf Steppacher


Using activemq-camel version 5.8.0 and starting with Camel version 2.9.1 unmarshalling from
ActiveMQ yields a warning if 

- the exchange body is an object containing a java.math.BigInteger or BigDecimal or
- the exchange body is an object containing a hierarchy of objects, one of which contains
a BigInteger or BigDecimal 

and

- the exchange body has been explicitely marshalled using Java serialization

The warning:

"WARN  ObjectHelper - Cannot find class: [B"


Example route config:

<camel:route id="writeToQueue">
	<camel:from uri="trigger" />
	<!-- Put bean with BigDecimal or BigInteger into exchange body. -->
	<camel:process ref="myProcessor" />
	<camel:convertBodyTo type="com.rs.TheBean"/>
	<camel:marshal ref="javaSerialization" />
	<camel:to ref="queueTo" />
</camel:route>

<camel:route id="receiveFromQueue">
	<!-- Yields warning. -->
	<camel:from uri="queueFrom" />
	<camel:unmarshal ref="javaSerialization" />
	<camel:convertBodyTo type="com.rs.TheBean"/>
	<camel:log message="Received message: ${in.body}" loggingLevel="INFO" logName="route:receiveFromQueue"
/>
</camel:route>

Despite the warning, un-marshalling the message works.

I have not tried other versions of activemq-camel.
ActiveMQ Server is version 5.8.0

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