In fact, I could not even add the node in the sample. I delete a node for example NodeB, and then re-add it. I got the same error as I was trying to add my remote node. And I examined the cloud.composite in the root directory of the domain manager. It turns out that the entry for NodeB has some problems in xmlns:ns2. It is xmlns:ns2="http://tuscany.apache.org/cloud ", which should be xmlns:ns2="http://sample/cloud";. So I think there maybe a bug in the "Add a node" page of domain manager if I was right.
On Wed, Aug 10, 2011 at 7:46 PM, Simon Laws <simonsl...@googlemail.com>wrote: > On Wed, Aug 10, 2011 at 11:01 AM, 吴天龙 <roc...@gmail.com> wrote: > > Hello guys, > > I am new to tuscany and I am recently working through the user guide of > > tuscany java 1.6.2. > > And I am stuck when I am trying to create a distributed application, in > > which I want to deploy multiple nodes. > > I read the article which teaching you how to use the Tuscany web-based > > domain manager UI to administer an SCA domain. > > But it also concerns about the local nodes. However I want to deploy some > > remote nodes, which are in a LAN. > > My question is: how is it possible for the Domain Manager to connect to > the > > remote node if the remote computer isn't providing any service to it? > > Is there some program that comes with the tuscany runtime to run before > the > > manager can connect to node? > > I googled but I get noting about this issue. > > Thank you. > > > > -- > > ***************************************************** > > Tianlong Wu > > > > Computer Science and Technology Dept. > > Harbin Institute of Technology > > NO.92 Xidazhi Street,150001 > > Harbin, Heilongjiang Province, P.R.China > > > > Hi > > IIRC when you have a domain containing remote nodes you have to start > all the nodes manually. You start then with the URL that describes the > node configuration at the domain managers and they will read their > configuration from that URL and start. For example, if you look at the > distributed calculator example [1] then you can see that it doesn't > use the domain manager GUI but does use the domain manager > configuration to allow remote nodes to take part in a distributed > domain. > > [1] > http://svn.apache.org/repos/asf/tuscany/sca-java-1.x/trunk/samples/calculator-distributed/ > > Hope that helps > > Simon > > -- > Apache Tuscany committer: tuscany.apache.org > Co-author of a book about Tuscany and SCA: tuscanyinaction.com > -- ***************************************************** Tianlong Wu Computer Science and Technology Dept. Harbin Institute of Technology NO.92 Xidazhi Street,150001 Harbin, Heilongjiang Province, P.R.China
