Adding Joe to the message.
Joe, can you please summarize the discussion from yesterday's admin
meeting regarding <node> elements for localhost?
Ken, all of the nodes for non-DAS instances will have a node that has a
real hostname. I think your question is about how to find the hostname
for instances that are on the same host has the DAS, right?
Tom
On 7/6/2010 6:21 PM, Ken wrote:
> Tom Mueller wrote:
>>
>>
>> On 7/6/2010 5:56 PM, Ken wrote:
>>> Tom Mueller wrote:
>>>> Once you have a Server s, call s.getCluster() which returns a
>>>> Cluster, or null if the instance is not clustered.
>>>>
>>>>
>>> How to I figure out which Server instance in Servers corresponds to
>>> my instance?
>> If you inject a Server, you get the one you are on, AFAIK.
> OK, that should work for me. I'll need all of the servers in my cluster,
> but I can inject the Server, get my cluster, and then get the servers
> in my cluster.
>>>
>>> Also, I need to know the host name of the server. In my test, the
>>> attribute node-agent-ref
>>> was set to the host name. Can I rely on node-agent-ref to always be
>>> the host name?
>> Don't assume there is a single host name for a server. There could be
>> multiple NICs with multiple IP address and multiple hostname.
>>
>> Get the hostname from the relevant listener, and if it isn't there
>> because that listener is listening on 0.0.0.0, then there is a
>> Node.getNodeHost() that can be used. The node-agent-ref is a name for
>> the node, not a hostname, although often times people name their
>> nodes with a hostname.
> OK. Generally the ORB iiop-listeners have port 0.0.0.0, but I don't
> want to assume that that is always the case.
> But the problem is that (in my example) domain.xml contains the
> following:
>
> <nodes>
> <node name="localhost" />
> </nodes>
>
> I cannot use localhost. The actual host name (minas is my case) ONLY
> appears in the node-agent-ref
> in the server element in domain.xml. So how is this supposed to
> work? Is there an error somewhere in the setup
> of the cluster? I'm using the Hudson plugin that Harshad and Mahti
> created to set up my cluster.
>
> Thanks,
>
> Ken.
>
>>
>> Tom
>>
>>>
>>> Thanks,
>>>
>>> Ken.
>>>
>