吴天龙 wrote:
Hello guys,
I am new to tuscany and I am recently working through the user guide of
tuscany java 1.6.2. <http://tuscany.apache.org/sca-java-user-guide.html>
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
<http://www.ibm.com/developerworks/webservices/library/ws-sca-tuscany/index.html?S_TACT=105AGX04&S_CMP=EDU>
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
>
You can use the Tuscany domain manager UI to deploy a mixture of local
and remote nodes. For a remote node, you should put the remote node's
URL in the Node URI field of the Cloud page.
The domain manager doesn't need to connect to the remote nodes.
When the remote nodes are started, they will connect to the domain
manager to get the correct configuration information.
However, you can't use the domain manager UI to start remote nodes.
You need to start these manually using the node launcher. I prefer
to also start local nodes manually in separate processes using the
node launcher because this gives better isolation between the
domain manager and the nodes.
Simon
