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From fadams <fraser.ad...@blueyonder.co.uk>
Subject QMF2 unbind doesn't seem to work for default direct exchange
Date Sun, 17 Jul 2011 19:04:37 GMT
I'm trying to do a QMF2 unbind

my code is:

	private void unbind(String[] args) {
		if (args.length < 2) {
			usage();
		}

		String bindingIdentifier = args[0] + "/" + args[1];
		if (args.length > 2) {
			bindingIdentifier = bindingIdentifier + "/" + args[2];
		}

		Map arguments = new HashMap();
		arguments.put("type", "binding");
		arguments.put("name", bindingIdentifier);

System.out.println("unbind " + bindingIdentifier);

		try {
			broker.invokeMethod("delete", arguments);
		} catch (QMFException e) {
			System.out.println(e.getMessage());
		}
	}

but when I supply '' myqueue mykey

the binding identifier ends up /myqueue/mykey

when passed to the Broker.cpp class deleteObject method the name gets passed
to a BindingIdentifier object

struct BindingIdentifier
{
    std::string exchange;
    std::string queue;
    std::string key;

    BindingIdentifier(const std::string& name)
    {
        std::vector<std::string> path;
        split(path, name, "/");
        switch (path.size()) {
          case 1:
            queue = path[0];
            break;
          case 2:
            exchange = path[0];
            queue = path[1];
            break;
          case 3:
            exchange = path[0];
            queue = path[1];
            key = path[2];
            break;
          default:
            throw InvalidBindingIdentifier(name);
        }
    }
};

which doesn't seem to support a null first entry.

I can delete the binding OK with qpid-config, but that uses exchange_unbind
rather than QMF

Any thoughts? Is this a bug with BindingIdentifier?

Regards,
Fraser








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