Hi, Yeah, we had a small chat on this at the GitHub move hackathon, and it was mentioned that, Carbon 4.3.0 cannot be moved to Java 7 as a platform at this time. So the plan for the moment was, BAM only will be having the Java 7 requirement (and now ML also I guess), where several specific components, like ones which use the new Lucene version will require Java 7 to build and run.
Cheers, Anjana. On Sun, Feb 1, 2015 at 10:40 AM, Selvaratnam Uthaiyashankar < shan...@wso2.com> wrote: > We discussed this sometime back and decided from Carbon 4.4.0, we will > move to Java 7 and 8. We can't move to Java 7 as a platform in 4.3.0, since > there are some dependencies, products had some issues. > > @Sameera, please comment. > > On Sun, Feb 1, 2015 at 9:58 AM, Nirmal Fernando <nir...@wso2.com> wrote: > >> Yes, ML will also be affected by this. But may be it's time for us to >> move as a platform to Java7. Oracle will not issue any updates for Java7 >> too, after this April. >> >> >> *End of Public Updates for Oracle JDK 7 >> <http://www.oracle.com/technetwork/java/javase/downloads/eol-135779.html> * >> The April 2015 CPU release will be the last Oracle JDK 7 publicly >> available update. For more information, and details on how to receive >> longer term support for Oracle JDK 7, please see the Oracle Java SE >> Support Roadmap >> <http://www.oracle.com/technetwork/java/javase/downloads/eol-135779.html> >> . >> >> On Sun, Feb 1, 2015 at 8:28 AM, Gokul Balakrishnan <go...@wso2.com> >> wrote: >> >>> Hi Kasun, >>> >>> Yes, we've recently added this for the BAM data layer implementation to >>> be used in BAM 3.0 onwards. Only BAM needs this for the time being, and >>> should ML reuse the data layer, it will be affected as well. >>> >>> Thanks, >>> >>> >>> On Saturday, 31 January 2015, KasunG Gajasinghe <kas...@wso2.com> wrote: >>> >>>> Hi Gokul, >>>> >>>> Is this Lucene version a recent addition to the platform? How many >>>> products are affected by this? >>>> >>>> On Sat, Jan 31, 2015 at 7:23 PM, Gokul Balakrishnan <go...@wso2.com> >>>> wrote: >>>> >>>>> Hi Nirmal, >>>>> >>>>> Yes, the version of Lucene we're dependent on requires Java 7. >>>>> >>>>> Thanks, >>>>> Gokul. >>>>> >>>>> >>>>> On Saturday, 31 January 2015, Nirmal Fernando <nir...@wso2.com> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> I was trying to use carbon-analytics features and noticed that Lucene >>>>>> dependency used by carbon-analytics needs Java7 to run ? >>>>>> >>>>>> osgi> ls -c 166 >>>>>> >>>>>> Components in bundle org.wso2.carbon.analytics.dataservice: >>>>>> >>>>>> ID Component details >>>>>> >>>>>> 18 Component[ >>>>>> >>>>>> name = analytics.component >>>>>> >>>>>> factory = null >>>>>> >>>>>> autoenable = true >>>>>> >>>>>> immediate = true >>>>>> >>>>>> implementation = >>>>>> org.wso2.carbon.analytics.dataservice.AnalyticsDataServiceComponent >>>>>> >>>>>> state = Unsatisfied >>>>>> >>>>>> properties = {service.pid=analytics.component} >>>>>> >>>>>> serviceFactory = false >>>>>> >>>>>> serviceInterface = null >>>>>> >>>>>> references = { >>>>>> >>>>>> Reference[name = registry.service, interface = >>>>>> org.wso2.carbon.registry.core.service.RegistryService, policy = dynamic, >>>>>> cardinality = 1..1, target = null, bind = setRegistryService, unbind = >>>>>> unsetRegistryService] >>>>>> >>>>>> } >>>>>> >>>>>> located in bundle = >>>>>> org.wso2.carbon.analytics.dataservice_1.0.0.SNAPSHOT [166] >>>>>> >>>>>> ] >>>>>> >>>>>> Dynamic information : >>>>>> >>>>>> The component is satisfied >>>>>> >>>>>> All component references are satisfied >>>>>> >>>>>> Component configurations : >>>>>> >>>>>> Configuration properties: >>>>>> >>>>>> service.pid = analytics.component >>>>>> >>>>>> component.name = analytics.component >>>>>> >>>>>> component.id = 17 >>>>>> >>>>>> Instances: >>>>>> >>>>>> No instances were created because: Can not activate instance of >>>>>> component >>>>>> org.wso2.carbon.analytics.dataservice.AnalyticsDataServiceComponent. The >>>>>> activation throws: java.lang.UnsupportedClassVersionError: >>>>>> org/apache/lucene/analysis/Analyzer : Unsupported major.minor version >>>>>> 51.0 >>>>>> >>>>>> -- >>>>>> >>>>>> Thanks & regards, >>>>>> Nirmal >>>>>> >>>>>> Senior Software Engineer- Platform Technologies Team, WSO2 Inc. >>>>>> Mobile: +94715779733 >>>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>>> >>>>>> >>>>>> >>>>> >>>>> -- >>>>> *Balakrishnan Gokulakrishnan* >>>>> Software Engineer, >>>>> WSO2, Inc. http://wso2.com >>>>> Mob: +94 77 593 5789 | +1 650 272 9927 >>>>> >>>>> >>>>> _______________________________________________ >>>>> Dev mailing list >>>>> Dev@wso2.org >>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>> >>>>> >>>> >>>> >>>> -- >>>> >>>> *Kasun Gajasinghe*Senior Software Engineer, WSO2 Inc. >>>> email: kasung AT spamfree wso2.com >>>> linked-in: http://lk.linkedin.com/in/gajasinghe >>>> blog: http://kasunbg.org >>>> >>>> >>>> >>> >>> >>> -- >>> *Balakrishnan Gokulakrishnan* >>> Software Engineer, >>> WSO2, Inc. http://wso2.com >>> Mob: +94 77 593 5789 | +1 650 272 9927 >>> >>> >> >> >> -- >> >> Thanks & regards, >> Nirmal >> >> Senior Software Engineer- Platform Technologies Team, WSO2 Inc. >> Mobile: +94715779733 >> Blog: http://nirmalfdo.blogspot.com/ >> >> >> > > > -- > S.Uthaiyashankar > VP Engineering > WSO2 Inc. > http://wso2.com/ - "lean . enterprise . middleware" > > Phone: +94 714897591 > -- *Anjana Fernando* Senior Technical Lead WSO2 Inc. | http://wso2.com lean . enterprise . middleware
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