Re: java.lang.NullPointerException on cluster:bundle-* commands after calling cluster:bundle-update

[Oleg Cohen <ol...@assurebridge.com>]

Thank you!

Karaf: 4.2.0
Cellar: 4.1.1

cluster:update didn’t do anything for me

> On Jul 25, 2018, at 11:58 AM, jb@nanthrax.net wrote:
> 
> Hi
> 
> Let me create a Jira and fix that, that's probably a refresh on the event handler.
> 
> By the way, what's the Karaf and Cellar version ?
> Did you try a cluster:sync ?
> 
> Regards
> JB
> 
> On Wednesday, July 25, 2018 16:41 CEST, Oleg Cohen <ol...@assurebridge.com> wrote:
>  
>> 
>> Greetings,
>> 
>> I have a three-node Cellar cluster.
>> 
>> I am on node1 and ran this command
>> 
>> cluster:bundle-update default XXX
>> 
>> The command ran successfully
>> 
>> As I try to subsequently run any cluster:bundle-* command (e.g. cluster:bundle-list default) I get a java.lang.NullPointerException and the following in the log on every node:
>> 
>> 2018-07-25T10:34:13,438 | ERROR | Karaf ssh console user karaf | ShellUtil | 33 - org.apache.karaf.shell.core - 4.2.0 | Exception caught while executing command
>> java.lang.NullPointerException: null
>> at java.util.regex.Matcher.getTextLength(Matcher.java:1283) ~[?:?]
>> at java.util.regex.Matcher.reset(Matcher.java:309) ~[?:?]
>> at java.util.regex.Matcher.<init>(Matcher.java:229) ~[?:?]
>> at java.util.regex.Pattern.matcher(Pattern.java:1093) ~[?:?]
>> at org.apache.karaf.cellar.core.CellarSupport.wildCardMatch(CellarSupport.java:212) ~[?:?]
>> at org.apache.karaf.cellar.core.CellarSupport.isAllowed(CellarSupport.java:183) ~[?:?]
>> at org.apache.karaf.cellar.bundle.shell.ListBundleCommand.doExecute(ListBundleCommand.java:142) ~[?:?]
>> at org.apache.karaf.cellar.core.shell.CellarCommandSupport.execute(CellarCommandSupport.java:62) ~[?:?]
>> at org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84) ~[?:?]
>> at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68) ~[?:?]
>> at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86) ~[?:?]
>> at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:571) ~[?:?]
>> at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:497) ~[?:?]
>> at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:386) ~[?:?]
>> at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:417) ~[?:?]
>> at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229) ~[?:?]
>> at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59) ~[?:?]
>> at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:?]
>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:?]
>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:?]
>> at java.lang.Thread.run(Thread.java:748) [?:?]
>> 
>> 
>> The problem only goes away once all nodes are fully restarted.
>> 
>> I would appreciate an insight into the problem!
>> 
>> Thank you,
>> Oleg
>>  
> 
> 
> 
>