[Building Sakai] BBB Tool IndexOutOfBounds issue

[Bryan Holladay]

It looks like it was already committed

https://github.com/blindsidenetworks/bigbluebutton-sakai/blob/master/bbb-tool/impl/src/java/org/sakaiproject/bbb/impl/BBBAPIWrapper.java



On Fri, Feb 17, 2012 at 4:40 PM, Steve Swinsburg
<steve.swinsburg at gmail.com> wrote:
> Hi Daniel,
>
> I reported this the other day at:
> https://jira.sakaiproject.org/browse/BBB-67
>
> IMO it shouldn't bring the whole tomcat down if it can't find the config, so
> this would be a welcome fix.
>
> cheers,
> Steve
>
> On 18/02/2012, at 12:31 AM, Daniel Merino wrote:
>
> Hi again.
>
> I have managed to solve this looking at the last version of
> BBBAPIWrapper.java (
> https://github.com/blindsidenetworks/bigbluebutton-sakai/blob/master/bbb-tool/impl/src/java/org/sakaiproject/bbb/impl/BBBAPIWrapper.java
> ) where the line which throws the exception is tested for not being empty or
> null.
>
> So, in this line at BBBAPIWrapper.java:
>
> api = bbbProxyMap.get(liveUrls.get(0));
>
> pasting these lines instead make the problem dissapear:
>
>  if (liveUrls != null && liveUrls.size() > 0) {
>     api = bbbProxyMap.get(liveUrls.get(0));
> }
>
> though I'm not sure about what I have just changed... and my liveUrls.size()
> is, in fact, 0.
>
> I haven't found neither this change in any JIRA ticket, just to know if I
> should do more changes, so any hint or suggestion are welcomed.
>
> Best regards.
>
> Daniel Merino escribió:
>
> Hi everybody.
>
> I have installed BigBlueButton 0.71a over Ubuntu 10.04 and I am trying to
> install the 1.0.6 version BBB tool in our Sakai 2.7.1, with EntityBroker
> 1.3.15. Sakai is in other different server with CentOS.
>
> Installation of the tool runs fine with mvn, but when I start Tomcat, I get
> a IndexOutOfBounds exception in BBBAPIWrapper.java and Tomcat doesn't start.
>
> 2012-02-17 12:41:43,177 ERROR main
> org.sakaiproject.util.NoisierDefaultListableBeanFactory - Failed to
> preinstantiate the singleton named
> org.sakaiproject.bbb.api.BBBMeetingManager. Destroying all Spring beans.
> org.springframework.beans.factory.BeanCreationException: Error creating bean
> with name 'org.sakaiproject.bbb.api.BBBMeetingManager' defined in file
> [/apps/tomcat/tomcat-a/components/bbb-pack/WEB-INF/components.xml]:
> Invocation of init method failed; nested exception is
> java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
>         at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)
> (...)
>         at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
> Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
>         at java.util.ArrayList.RangeCheck(ArrayList.java:547)
>         at java.util.ArrayList.get(ArrayList.java:322)
>         at
> org.sakaiproject.bbb.impl.BBBAPIWrapper.start(BBBAPIWrapper.java:113)
>         at
> org.sakaiproject.bbb.impl.BBBMeetingManagerImpl.init(BBBMeetingManagerImpl.java:151)
> (...)
>
> Looking for information, I can see that in June 2011, Given Shirinda found
> the same issue and asked about it in this list (
> http://collab.sakaiproject.org/pipermail/sakai-dev/2011-June/012516.html )
> but it seems that no solution was published.
>
> Following the instructions of that mail, I have tested that my BBB is
> running and I can connect to BBB server url with wget.
>
> Please, could you help me?
> Thanks in advance.
> Best regards.
> --
> Daniel Merino Echeverría
> daniel.merino at unavarra.es
> Gestor de teleformación - Centro Superior de Innovación Educativa.
> Tfno: 948-168489 - Universidad Pública de Navarra.
>
>
> --
> Daniel Merino Echeverría
> daniel.merino at unavarra.es
> Gestor de teleformación - Centro Superior de Innovación Educativa.
> Tfno: 948-168489 - Universidad Pública de Navarra.
> --
> Si eres rico, el Gobierno protege cada euro que ganas y cada cosa que robas.
> (Accepted)
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