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From Ian Dunlop <ianwdun...@gmail.com>
Subject RE: Dockerization of Taverna Server - Vimig Socrates
Date Wed, 03 Apr 2019 09:52:27 GMT

Hi Vimig. Have you had a look at https://hub.docker.com/r/taverna/taverna-server/ which is
a taverna server in Tomcat 8. I haven’t used this recently but I think it used to work.
Are you required to use Tomcat 7? What workflow were you trying to run. It looks like the
code that is causing the issue are:

at org.taverna.server.master.worker.RemoteRunDelegate.getStatus(RemoteRunDelegate.java:214)
	at org.taverna.server.master.worker.RunDatabase.checkForFinishNow(RunDatabase.java:83)

though I don’t know why they are trying to connect to I’m not sure if its the
workflow causing the problem or the TavServ itself.



Sent from Mail for Windows 10

From: Vimig Socrates
Sent: 03 April 2019 03:56
To: users@taverna.incubator.apache.org
Subject: Dockerization of Taverna Server - Vimig Socrates

Hello everyone! 

I am currently trying to Dockerize a Taverna Server v2.5.4 deployed on a Tomcat 7 server.
I am having some issues when I actually try to run a workflow. I get a Connection Refused
error as below: 

java.rmi.ConnectException: Connection refused to host:; nested exception is: 
    java.net.ConnectException: Connection refused (Connection refused)
    at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:619)
    at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.ConnectException: Connection refused (Connection refused)
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:613)
    ... 21 more

I've attached the full tavserv.out file for reference. I believe the reason is that
refers to the host computer through the Docker bridge, but I am not sure how to fix that.
Do I need to add something to the tavernaserver.properties file? Thanks for the help! 

Vimig Socrates
Case Western Reserve University Class of 2018

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