Bad conversion of nonexistent data in MapMessage
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Key: AMQ-1282
URL: https://issues.apache.org/activemq/browse/AMQ-1282
Project: ActiveMQ
Issue Type: Bug
Components: JMS client
Affects Versions: 4.1.1
Reporter: Elliotte Rusty Harold
Consider simple reception code like this:
MapMessage message = (MapMessage) consumer.receive(1000);
int x = message.getInt("foo"));
I notice that x is now set to zero even though there was no "foo" value in the
map. I would have expected an exception.
According to Gaurav Hariani <[EMAIL PROTECTED]>
also from the spec api:
http://java.sun.com/j2ee/1.4/docs/api/javax/jms/MapMessage.html
Attempting to read a null value as a primitive type must be treated as
calling the primitive's corresponding valueOf(String) conversion method with a
null value. Since char does not support a String conversion, attempting to read
a null value as a char must throw a NullPointerException.
.. so you are right that it is a bug ... since Integer.valueOf(null) throws an
Exception
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