Use standalone activemq in claw_vagrant

[ruebot]

We seems to be having issues with sync working consistently because of the bundled activemq.

This is ticket's purpose is to install activemq as a separate service, and configure Fedora to use that. It should be as simple as installing activemq, and using/modifying activemq.xml from fcrepo-webapp.

[ruebot]

Working through this now, and hit a wall.

java.io.IOException: Transport Connector could not be registered in JMX: java.io.IOException: Failed to bind to server socket: tcp://0.0.0.0:61616?maximumConnections=1000&wireformat.maxFrameSize=104857600 due to: java.net.BindException: Address already in use (Bind failed)

@ajs6f @acoburn @whikloj @dannylamb any of y'all configured fcrepo to use a standalone ActiveMQ? Do I need to custom compile it? Or is it just a configuration thing?

Approach I'm taking if y'all are curious:
https://github.com/Islandora-CLAW/claw_vagrant/compare/master...yorkulibraries:issue-660?expand=1

[whikloj]

@ruebot Did you turn off the activemq broker inside Fedora?

[whikloj]

I've never done this, but I would say you need to remove the setup of an ActiveMQ broker and provide a new config that uses the network-connector to connect to the external Broker.

These lines setup a connection to and also the broker, so I'm thinking you need to replace fcrepo.activemq.configuration with a file somewhat like this one

But also have a separate activemq.xml for your external ActiveMQ instance.

[ruebot]

Did you turn off the activemq broker inside Fedora?

@whikloj that's what I'm trying to remember -- or probably figure out -- how to do it. I thought I could do it in a config file. I thought there was a wiki page for it, but maybe I'm misremembering. looks toward @awoods

...this all makes me suddenly realize we should be using the audit enabled artifact.

[ajs6f]

@ruebot Just catching up here-- @whikloj is right, I think. I don't know much about the blizzard of system properties that configures the fcrepo4 webapp, but the steps would be:

1. change the config for fcrepo4's internal broker to use a network connector aimed at your standalone AMQ.
2. You can then change the client-side connector to whatever port you want that doesn't conflict with your standalone AMQ, and use that port in the connectionFactory bean.

[awoods]

@ruebot : this page may be helpful:
https://wiki.duraspace.org/display/FEDORA4x/Setup+Camel+Message+Integrations#SetupCamelMessageIntegrations-DistributedBrokers

[ruebot]

I guess one thing I'm confused about still, is whether or not I can just use the standard war artifact, and edit configuration files, or do I need to edit configuration and compile our own artifact?

[ruebot]

@awoods that was the page I thought I had seen before. Thanks!

[ruebot]

Oh wait. I'll try something with activemq.xml. I think I know what I need to do now.

[ruebot]

@whikloj @awoods @ajs6f got it! PR coming soon. Thank y'all! 😄

[ruebot]

PR: islandora-deprecated/claw_vagrant#46