| Subject: Hello example over network |
Author: James Williams |
Date: Thu, 23 January 2014 13:16 |
Hi there,
I'm new to ECF, hoping to use it for our project, and am trying to get to grips with the examples. I'm following the 'hello' example: http://wiki.eclipse.org/EIG:Getting_Started_with_OSGi_Remote_Services and trying to run the (zeroconf/generic).products for the basic Hello Service Consumer and Hello Service Host.
Running both the host and consumer on the same machine works fine. If I try to run them on two separate machines (connected directly via an ethernet cable), they are unable to discover each other. Could this be an issue with the machines blocking the port? I'm running Mac OS X Mavericks on both.
I've attached logs from both machines - including the list of plugins running. One thing that I guess it might be related to is the message printed on the host:
Quote:
!ENTRY org.eclipse.ecf.osgi.services.remoteserviceadmin 4 0 2014-01-23 17:30:21.617
!MESSAGE org.eclipse.core.runtime.Status[plugin=org.eclipse.ecf.osgi.services.remoteserviceadmin;code=4;message=org.eclipse.ecf.osgi.services.remoteserviceadmin.RemoteServiceAdmin:postEvent:No EventAdmin service available to send eventTopic=org/osgi/service/remoteserviceadmin/EXPORT_REGISTRATION eventProperties={endpoint.service.id=1, event=RemoteServiceAdminEvent[containerID=StringID[ecftcp://localhost:3787/server], getType()=2, getSource()=org.eclipse.ecf.osgi.services.remoteserviceadmin_3.0.0.v20131027-1505 [2], getException()=null, getImportReference()=null, getExportReference()=org.eclipse.ecf.osgi.services.remoteserviceadmin.RemoteServiceAdmin$ExportReference@6b61be00], bundle.id=2, export.registration=ECFEndpointDescription[id=ecftcp://localhost:3787/server;endpoint.service.id=1;frameworkid=b0dc6905-5484-0013-104c-c952377792d4], objectClass=[Ljava.lang.String;@5e012913, endpoint.framework
.uuid=b0dc6905-5484-0013-104c-c952377792d4, timestamp=1390498221613, endpoint.id=ecftcp://localhost:3787/server, service.imported.configs=[Ljava.lang.String;@1e2fce9c, bundle.symbolicname=org.eclipse.ecf.osgi.services.remoteserviceadmin, bundle=org.eclipse.ecf.osgi.services.remoteserviceadmin_3.0.0.v20131027-1505 [2], bundle.version=3.0.0.v20131027-1505, bundle.signer=[Ljava.lang.String;@54a5733f};severity4;exception=null;children=[]]
Host: Hello Service Registered
Furthermore, the (zeroconf,generic) products are the only ones I can get to talk to each other at all - none of the other products that ship with the examples detect each other locally or via the network. The (edef,generic) products simply don't do anything (host starts fine, consumer just loads osgi console). The (zookeeper, generic) products just load the osgi console. For the (*, r--osgi) products, the host doesn't run because I'm missing a package "org.objectweb.asm", and the consumer doesn't run because it doesn't recognise the container type "ecf.r_osgi.peer". I'm not too fussed about getting these working, as zeroconf is likely to be enough for me, however, I thought I should give you as much information as possible just in case it helps to solve the original problem.
I haven't changed any of the examples' code.
Many thanks,
Jim
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