[jira] Commented: (SM-441) NullPointerException of retrieveInterfaceFromSUDescriptor in EndpointRegistry.java

["Guillaume Nodet (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/activemq/browse/SM-441?page=comments#action_36223 ] 

Guillaume Nodet commented on SM-441:
------------------------------------

This bug has already been fixed one week ago ;)
See http://svn.apache.org/viewvc?rev=409084&view=rev
Are you sure you use the latest snapshot ? 
I will redeploy new ones just in case.

> NullPointerException of retrieveInterfaceFromSUDescriptor in EndpointRegistry.java
> ----------------------------------------------------------------------------------
>
>          Key: SM-441
>          URL: https://issues.apache.org/activemq/browse/SM-441
>      Project: ServiceMix
>         Type: Bug

>   Components: servicemix-core
>     Versions: 3.0-M2
>  Environment: linux redhat 9
>     Reporter: Freeman Fang
>  Attachments: Services.java
>
> Original Estimate: 30 minutes
>         Remaining: 30 minutes
>
> I am a member of celtix team and doing integration between celtix and servicemix.
> I just develop my ServiceEngine Component and Service Unit demo and try to develop it into ServiceMix. I am using the latest nightly binary kit which is incubating-servicemix-3.0-SNAPSHOT.zip.
> But I get NullPointerException when I try to start service assembly.
> The exception was thrown at line ****  *****
> if (services != null) {
>                 Provides[] provides = services.getProvides();
> ************ for (int j = 0; j < provides.length; j++) { *************
> The problem is that variable "provides" was not checked null or not. In fact, this variable would be null always since services.setProvides() method is never called in the whole code base.
> I modify Services.java a little bit which can make my demo works with ServiceMix
> codebase:
> private Provides[] provides;
> private Consumes[] consumes;
> my change:
> private Provides[] provides = new Provides[0];
> private Consumes[] consumes = new Consumes[0];
> Just makesure provides is not null.
> The attachment is Services.java I modified.

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