Hi Sinthuja and Mahesh,
That was the exact reason. Thank you very much. There actually is a
try-catch block, but in my case it is a NPE.
Thanks,
Bhathiya
On Thu, May 7, 2015 at 8:39 PM, Mahesh Chinthaka <mahe...@wso2.com> wrote:
> Hi Bhathiya,
>
> I came across similar kind of a issue and found out that it was due to
> some missing constraints( some dependancy jars were missing, actually they
> were unavailable in osgi environment).
> Therefore this particular osgi bundle's activation gets failed and it
> retries.
>
> You can find the exact reason by catching throwable and printing stack
> trace in your activate method of the service component. And fix that, then
> the bundle will get activated for sure :)
>
> On Thu, May 7, 2015 at 7:32 PM, Sinthuja Ragendran <sinth...@wso2.com>
> wrote:
>
>> Hi,
>>
>> AFAIR this happens if any uncaught exception thrown during the bundle
>> activate method. Try to catch with throwable and see whether you are
>> getting any sort of runtime exceptions.
>>
>> Thanks,
>> Sinthuja
>>
>> On Thu, May 7, 2015 at 6:59 PM, Bhathiya Jayasekara <bhath...@wso2.com>
>> wrote:
>>
>>> Hi all,
>>>
>>> I'm facing this situation where the activate method of an OSGi bundle[1]
>>> is called many times. As you can see in below OSGi console output, the
>>> service, that the bundle exposes, is also registered many times. What
>>> should be the reason for this strange behavior?
>>>
>>> osgi> ss forum
>>> "Framework is launched."
>>>
>>> id State Bundle
>>> 229 ACTIVE org.wso2.carbon.forum_1.2.0.SNAPSHOT
>>> osgi>
>>> osgi>
>>> osgi> b 229
>>> org.wso2.carbon.forum_1.2.0.SNAPSHOT [229]
>>> Id=229, Status=ACTIVE Data
>>> Root=/home/bhathiya/git/product-apim/modules/distribution/product/target/wso2am-1.9.0-SNAPSHOT/repository/components/default/configuration/org.eclipse.osgi/bundles/229/data
>>> "Registered Services"
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=146}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=148}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=150}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=152}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=154}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=156}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=159}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=161}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=163}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=165}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=167}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=169}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=171}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=173}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=175}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=177}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=179}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=181}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=183}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=185}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=186}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=188}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=190}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=192}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=194}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=195}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=197}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=199}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=201}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=203}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=204}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=206}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=207}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=208}
>>> {org.wso2.carbon.utils.Axis2ConfigurationContextObserver}={
>>> service.id=302}
>>> No services in use.
>>> Exported packages
>>> org.wso2.carbon.forum; version="0.0.0"[exported]
>>> org.wso2.carbon.forum.dto; version="0.0.0"[exported]
>>> org.wso2.carbon.forum.registry; version="0.0.0"[exported]
>>> Imported packages
>>> javax.xml.namespace;
>>> version="0.0.0"<org.eclipse.osgi_3.8.1.v20120830-144521 [0]>
>>> org.apache.axis2.context;
>>> version="1.6.1.wso2v10"<axis2_1.6.1.wso2v10 [13]>
>>> org.apache.commons.logging;
>>> version="1.1.1"<org.wso2.carbon.logging_4.2.0 [295]>
>>> org.osgi.framework;
>>> version="1.7.0"<org.eclipse.osgi_3.8.1.v20120830-144521 [0]>
>>> org.osgi.service.component;
>>> version="1.2.0"<org.eclipse.osgi.services_3.3.100.v20120522-1822 [133]>
>>> org.wso2.carbon.context; version="4.2.0"<org.wso2.carbon.utils_4.2.0
>>> [462]>
>>> org.wso2.carbon.governance.api.exception;
>>> version="4.2.2"<org.wso2.carbon.governance.api_4.2.2 [232]>
>>> org.wso2.carbon.governance.api.generic;
>>> version="4.2.2"<org.wso2.carbon.governance.api_4.2.2 [232]>
>>> org.wso2.carbon.governance.api.generic.dataobjects;
>>> version="4.2.2"<org.wso2.carbon.governance.api_4.2.2 [232]>
>>> org.wso2.carbon.governance.api.util;
>>> version="4.2.2"<org.wso2.carbon.governance.api_4.2.2 [232]>
>>> org.wso2.carbon.registry.core;
>>> version="1.0.1"<org.wso2.carbon.registry.core_4.2.0 [355]>
>>> org.wso2.carbon.registry.core.config;
>>> version="1.0.1"<org.wso2.carbon.registry.core_4.2.0 [355]>
>>> org.wso2.carbon.registry.core.exceptions;
>>> version="1.0.1"<org.wso2.carbon.registry.core_4.2.0 [355]>
>>> org.wso2.carbon.registry.core.jdbc.realm;
>>> version="1.0.1"<org.wso2.carbon.registry.core_4.2.0 [355]>
>>> org.wso2.carbon.registry.core.pagination;
>>> version="1.0.1"<org.wso2.carbon.registry.core_4.2.0 [355]>
>>> org.wso2.carbon.registry.core.service;
>>> version="1.0.1"<org.wso2.carbon.registry.core_4.2.0 [355]>
>>> org.wso2.carbon.registry.core.session;
>>> version="1.0.1"<org.wso2.carbon.registry.core_4.2.0 [355]>
>>> org.wso2.carbon.registry.core.utils;
>>> version="1.0.1"<org.wso2.carbon.registry.core_4.2.0 [355]>
>>> org.wso2.carbon.user.api;
>>> version="1.0.1"<org.wso2.carbon.user.api_4.2.0 [456]>
>>> org.wso2.carbon.user.core;
>>> version="4.2.0"<org.wso2.carbon.user.core_4.2.0 [457]>
>>> org.wso2.carbon.user.core.service;
>>> version="4.2.0"<org.wso2.carbon.user.core_4.2.0 [457]>
>>> org.wso2.carbon.user.core.tenant;
>>> version="4.2.0"<org.wso2.carbon.user.core_4.2.0 [457]>
>>> org.wso2.carbon.utils; version="4.2.0"<org.wso2.carbon.utils_4.2.0
>>> [462]>
>>> org.wso2.carbon.utils.multitenancy;
>>> version="4.2.0"<org.wso2.carbon.utils_4.2.0 [462]>
>>> No fragment bundles
>>> Named class space
>>> org.wso2.carbon.forum; bundle-version="1.2.0.SNAPSHOT"[provided]
>>> No required bundles
>>>
>>>
>>>
>>> Appreciate some help on this.
>>>
>>> [1] https://github.com/wso2/carbon-apimgt/tree/master/components/forum
>>>
>>> Thanks,
>>> Bhathiya
>>> --
>>> *Bhathiya Jayasekara*
>>> *Senior Software Engineer,*
>>> *WSO2 inc., http://wso2.com <http://wso2.com>*
>>>
>>> *Phone: +94715478185 <%2B94715478185>*
>>> *LinkedIn: http://www.linkedin.com/in/bhathiyaj
>>> <http://www.linkedin.com/in/bhathiyaj>*
>>> *Twitter: https://twitter.com/bhathiyax <https://twitter.com/bhathiyax>*
>>> *Blog: http://movingaheadblog.blogspot.com
>>> <http://movingaheadblog.blogspot.com/>*
>>>
>>> _______________________________________________
>>> Dev mailing list
>>> Dev@wso2.org
>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>
>>>
>>
>>
>> --
>> *Sinthuja Rajendran*
>> Associate Technical Lead
>> WSO2, Inc.:http://wso2.com
>>
>> Blog: http://sinthu-rajan.blogspot.com/
>> Mobile: +94774273955
>>
>>
>>
>> _______________________________________________
>> Dev mailing list
>> Dev@wso2.org
>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>
>>
>
>
> --
> *Mahesh Chinthaka Vidanagama* | Software Engineer
> WSO2, Inc | lean. enterprise. middleware.
> #20, Palm Grove, Colombo 03, Sri Lanka
> Mobile: +94 71 63 63 083 | Work: +94 112 145 345
> Email: mahe...@wso2.com | Web: www.wso2.com
>
--
*Bhathiya Jayasekara*
*Senior Software Engineer,*
*WSO2 inc., http://wso2.com <http://wso2.com>*
*Phone: +94715478185*
*LinkedIn: http://www.linkedin.com/in/bhathiyaj
<http://www.linkedin.com/in/bhathiyaj>*
*Twitter: https://twitter.com/bhathiyax <https://twitter.com/bhathiyax>*
*Blog: http://movingaheadblog.blogspot.com
<http://movingaheadblog.blogspot.com/>*
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