MapMessage does not send mapped fields
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Key: AMQCPP-166
URL: https://issues.apache.org/activemq/browse/AMQCPP-166
Project: ActiveMQ C++ Client
Issue Type: Bug
Components: Openwire
Affects Versions: 2.1.3
Environment: 32-bit XP client with client compiled under VS 2005,
ActiveMQ v5.0 is running on a 32-bit Windows 2003 server.
Reporter: Thomas Johnson
Assignee: Nathan Mittler
Modified the vs2005-activemq-example's HelloWorldProducer to use a map message:
MapMessage *message=session->createMapMessage();
message->setInt("MsgNum",ix);
message->setString("Thread",threadIdStr.c_str());
producer->send( message );
and the HelloWorldConsumer to receive it:
const MapMessage * mapMessage=
dynamic_cast<const MapMessage *>(message);
if (mapMessage!=NULL) {
int num=mapMessage->getInt("MsgNum");
printf("Msg #%d from thread
%s\n",num,mapMessage->getString("Thread").c_str());
} else {
printf("Not a map message\n");
}
The getInt with Msgnum throw a field not in map exception. After closer
inspection, the map was empty. Also, while not an expert in the code, but I
tried tracing it through the producer->send and as far as I could tell, the map
was never marshalled.
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