Remark: This handler must be installed (How to install new features).

Important: If you want to use this handler e.g. to send csv data to Odysseus, use CSV protocol handler and send csv-values with a trailing "\n", as the CSV handler needs this! e.g. "9,7,Blue,98.3\n"

This transport handler allow to send and receive object via the AQMP protocol, implemented with RabbitMQ (see http://www.rabbitmq.com/). Further parameter information can be found here: http://www.rabbitmq.com/api-guide.html

Remark: In an older version, there was a publish_style. This will be ignored in future versions.

Options

• queue_name: The queue to send to or receive from

• exchange_name: The exchange to publish the message to

• consumer_tag: The consumer tag

• host: The host where the server runs

• port: The port of the server (if not default)


• username: Username (if required)


• password: Password (if required)


• virtualhost: The virtual host (if required)

• durable (true / false)

• exclusive (true / false)
• auto_delete (true / false)

In addition, arbitrary options can bedefined. They need to start with the prefix "rabbit." which will be removed in the actual argument. Example: ['rabbit.x-message-ttl',1000]  will be the argument 'x-message-ttl' with the long value '1000'. 

Example

#PARSER PQL
#REQUIRED de.uniol.inf.is.odysseus.wrapper.rabbitmq.feature
#RUNQUERY
input = ACCESS({
            transport='RabbitMQ',
            source= 'Receiver',
            wrapper='GenericPush',
            protocol='SimpleCSV',
            datahandler='Tuple',
            options=[
              ['EXCHANGE_NAME','TelCoSim'],
              ['QUEUE_NAME','DataUsage'],
              ['CONSUMER_TAG','Odysseus'],
              ['HOST','localhost'],
              ['ByteOrder', 'Little_Endian'],
              ['csv.delimiter',';']
            ],
            schema=[
              ['TIMESTAMP', 'STARTTIMESTAMP'],
              ['id', 'String'],
              ['volume', 'Long']
            ]                                                                 
          }                                 
        )

See RabbitMQ use case for an example how to connect external software with Odysseus via RabbitMQ.