About this task
If you intend to use IBM App Connect
Enterprise to process MQ messages, you
must install WebSphere MQ in addition to installing IBM App Connect
Enterprise. On distributed systems, if you want to connect to a remote queue
manager to process MQ messages, you must install either an MQ Client or MQ Server on the same
machine as IBM App Connect
Enterprise, in addition to installing MQ server on the
machine that is running your queue manager. On z/OS®, you use only
local connections to queue managers. WebSphere MQ is available as a
separate installation package, and your IBM App Connect
Enterprise license entitles you
to install and use WebSphere MQ with IBM App Connect
Enterprise. For more information, see Installing IBM MQ.
The following nodes are provided for working with
WebSphere MQ messages:
- MQInput node
- Use an MQInput node if the messages arrive on a WebSphere MQ queue, and the node is to be at the start of a message flow.
- MQOutput node
- Use an MQOutput node
if the target application expects to receive messages on a WebSphere MQ queue, or on the WebSphere MQ reply-to queue that is specified
in the input message MD.
- MQGet node
- Use an MQGet node to
retrieve a message from a WebSphere MQ queue,
if you want to get the message later in the message flow.
- MQReply node
- Use an MQReply node
if the target application expects to receive messages on the WebSphere MQ reply-to queue that is specified
in the input message MD.
- MQHeader node
- Use the MQHeader nodes
to manipulate WebSphere MQ transport
headers and their properties without writing compute nodes. Use the MQHeader node to add, modify,
or delete Message Descriptor (MD) and Dead Letter Header (DLH) headers.
- JMSMQTransform node
- Use the JMSMQTransform node
to transform a message with a JMS message tree into a message that
has a tree structure that is compatible with the format of messages
that are produced by the WebSphere MQ JMS
provider.
The JMSMQTransform node
can be used to send messages to existing message flows and to interoperate
with WebSphere MQ JMS and WebSphere MQ
Publish/Subscribe.
- MQJMSTransform node
- Use the MQJMSTransform node
to receive messages that have a WebSphere MQ JMS
provider message tree format, and transform them into a format that
is compatible with messages that are to be sent to JMS destinations.
You
can use the MQJMSTransform node
to send messages to existing message flows and to interoperate with WebSphere MQ JMS and WebSphere MQ
Publish/Subscribe.
The following topics contain information
that you need to understand before you can use the
WebSphere MQ support in
IBM App Connect
Enterprise:
For step-by-step information about how to use
MQ nodes to perform a set of typical tasks, see Working with WebSphere MQ.
See the following topics
for more information about configuring your message flows, and about
related resources for handling messages that are received from or
sent to
WebSphere MQ applications: