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   distributed with this work for additional information
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   to you under the Apache License, Version 2.0 (the
   "License"); you may not use this file except in compliance
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     http://www.apache.org/licenses/LICENSE-2.0

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   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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   specific language governing permissions and limitations
   under the License.

Tools
=====

qdstat
------

*qdstat* is a command line tool that lets you view the status of a
Dispatch Router. The following options are useful for seeing that the
router is doing:

+----------+-----------------------------------------------------------------------------+
| *Option* | *Description*                                                               |
+==========+=============================================================================+
| -l       |Print a list of AMQP links attached to the router. Links are                 |
|          |unidirectional. Outgoing links are usually associated with a subscription    |
|          |address. The tool distinguishes between *endpoint* links and *router*        |
|          |links. Endpoint links are attached to clients using the router. Router links |
|          |are attached to other routers in a network of routbers.                      |
|          |                                                                             |
+----------+-----------------------------------------------------------------------------+
| -a       |Print a list of addresses known to the router.                               |
+----------+-----------------------------------------------------------------------------+
| -n       |Print a list of known routers in the network.                                |
+----------+-----------------------------------------------------------------------------+
| -c       |Print a list of connections to the router.                                   |
+----------+-----------------------------------------------------------------------------+

For complete details see the `qdstat(8)` man page and the output of
`qdstat --help`.

qdmanage
--------

*qdmanage* is a general-purpose AMQP management client that allows you
to not only view but modify the configuration of a running dispatch
router.

For example you can query all the connection entities in the router::

   $ qdmanage query --type connection

To enable logging debug and higher level messages by default::

   $ qdmanage update log/DEFAULT enable=debug+

In fact, everything that can be configured in the configuration file can
also be created in a running router via management. For example to
create a new listener in a running router::

   $ qdmanage create type=listener port=5555

Now you can connect to port 5555, for exampple::

   $ qdmanage query -b localhost:5555 --type listener

For complete details see the `qdmanage(8)` man page and the output of
`qdmanage --help`. Also for details of what can be configured see the
`qdrouterd.conf(5)` man page.