Hi all, With the help of eclipse community I got to know that they have removed org.eclipse.osgi.service.resolver.PlatformAdmin service from the osgi framework in Luna version and adding the bundle: org.eclipse.osgi.compatibility.state to Carbon runtime feature fixed the missing service issue. Now All the bundles which are in active state with java 8 are in Active state with java 10 too.
Also the issue with CarbonConsoleAppender (NoClassDefFoundError: Could not initialize class CarbonContextDataHolder) could be fixed by adding deprecated javax classes back to the classpath. It fixed some other similar issues which ware due to the missing javax.activation and javax.xml classes. Now the logs are printed on the osgi terminal using the CarbonConsoleAppender itself. Now the only remaining issue with Carbon kernel (as it seems) is a set of tomcat exceptions. I am currently working on it. Thanks On Thu, Sep 27, 2018 at 3:01 PM Tharindu Wijewardane <tharin...@wso2.com> wrote: > Hi all, > > The logs were not getting printed because following exception is thrown > through CarbonConsoleAppender. > > "NoClassDefFoundError: Could not initialize class CarbonContextDataHolder" > > CarbonContextDataHolder has a set of javax.naming* imports and since java > 10 has deprecated using them I added jndi jar which contains those classes > in to a folder inside the pack and modifies the wso2server.sh to add those > to the classpath. Also I added the jars in endorsed dir to the classpath > since extension class loader is not present in jdk 10 and classes in > endorsed dir location is not automatically loaded. > Still I could not solve the above issue and decided to use the default > log4j ConsoleAppender instead of CarbonConsoleAppender for now. > > When I compare the carbon kernel bundles in Active state in java 8 and > java 10 environments I noticed following bundles are not activated in java > 10 env. > > org.wso2.carbon.base > org.wso2.carbon.core > org.wso2.carbon.logging > org.wso2.carbon.user.core > > When diagnosed following issue is printed for all of them. > > IllegalStateException: Missing service: > org.eclipse.osgi.service.resolver.PlatformAdmin > > Currently I am trying to fix that issue. Not much information is available > in the community on that and I have posted it in eclipse forums. > > Thanks > > On Fri, Sep 21, 2018 at 5:35 PM Tharindu Wijewardane <tharin...@wso2.com> > wrote: > >> Hi all, >> >> I was able to fix the previous issue (some osgi services were not found) >> by changing tycho/sisu p2 dependency versions of carbon p2 plugin to the >> versions used in carbon feature plugin. >> Then there were issues installing features which includes bundles from >> identity server related dependencies >> (carbon-identity, carbon-identity-framework, ...). I have to upgrade the >> osgi platform of those as well but I commented out those features for now >> (only 3 feature groups) and went ahead trying to get the APIM server >> started first. >> >> I could start the APIM framework on java 10 without those features but >> the mgt console URL was not accessible possibly due to incompatibilities of >> tomcat7 with java 10. Also there wasn't any error logs printed. As Ruwan >> has previously mentioned in another mail thread, existing logging mechanism >> in C4 is not compatible with java 10. As his instructions I will try to get >> the logger working first. >> >> Thanks >> >> On Wed, Sep 12, 2018 at 12:44 PM Tharindu Wijewardane <tharin...@wso2.com> >> wrote: >> >>> Hi all, >>> >>> I am trying to build APIM 2.x branch with modified versions of following >>> dependencies (with upgraded osgi and some plugins) >>> >>> >>> carbon-apimgt version 6.4.27 (6.x branch) >>> >>> carbon-kernel version 4.4.35 (4.4.x branch) >>> >>> carbon-metrics version 1.2.4 (1.x.x branch) >>> carbon p2 plugin version 1.6.1 >>> >>> Originally APIM 2.x branch depended on carbon-apimgt 6.4.17 and >>> carbon-metrics >>> 1.2.3 and carbon p2 plugin 1.5.4. >>> I chose the above branches because they had artifact versions closer to >>> the existing versions and for avoiding build errors I got when trying out >>> different branches. >>> Please let me know if there is a better way to select the branches. >>> >>> Currently I am having issues building P2 profile generation module of >>> APIM. Please see the following error. >>> >>> >>> *Cannot complete the install because one or more required items could >>> not be found. Software being installed: WSO2 Carbon - API Publisher Feature >>> 6.4.27.1 (org.wso2.carbon.apimgt.publisher.feature.group 6.4.27.1) Missing >>> requirement: org.wso2.carbon.apimgt.hostobjects 6.4.27.1 >>> (org.wso2.carbon.apimgt.hostobjects 6.4.27.1) requires 'osgi.service; >>> (objectClass=org.wso2.carbon.user.core.service.RealmService)' but it could >>> not be found Cannot satisfy dependency: From: WSO2 Carbon - API Publisher >>> Feature 6.4.27.1 (org.wso2.carbon.apimgt.publisher.feature.group 6.4.27.1) >>> To: org.eclipse.equinox.p2.iu; org.wso2.carbon.apimgt.hostobjects >>> [6.4.27.1,6.4.27.1]* >>> >>> >>> Some features cannot be installed due to missing osgi services according >>> to the error. But those are available in the relevant dependent libraries >>> and also references can be found in osgi meta data. >>> >>> Any help is appreciated. >>> >>> Thanks >>> >>> On Mon, Sep 10, 2018 at 2:15 PM, Tharindu Wijewardane < >>> tharin...@wso2.com> wrote: >>> >>>> clarification: >>>> I am trying to build APIM using java 8 (with the other upgraded >>>> dependencies built with java 8) and run on java 10 as Shankar instructed. >>>> >>>> On Mon, Sep 10, 2018 at 1:45 PM, Tharindu Wijewardane < >>>> tharin...@wso2.com> wrote: >>>> >>>>> Hi, >>>>> >>>>> Finally I got the carbon kernel to build using java 10. It can be >>>>> started on java 10 too. However, >>>>> The last fix I did was to add "--add-modules=java.activation" jvm >>>>> argument to maven ant run plugin for generating stub classes from wsdl >>>>> files. >>>>> Since Java 9, access to some javax* modules has been disabled. >>>>> Therefore in order to use javax.activation* classes we have to manually >>>>> add >>>>> them. >>>>> But with that change it will not compile on java 8. Further, with java >>>>> 11, those deprecated modules may be removed from jdk and we may have to >>>>> find another solution. >>>>> >>>>> I modified APIM (2.x branch) to use the upgraded carbon kernel and >>>>> osgi dependencies. Then the other dependencies of APIM (carbon metrics, >>>>> carbon apimgt, ..) are being incompatible. I will have to upgrade those as >>>>> well. >>>>> Currently I am looking into it. >>>>> >>>>> Thanks >>>>> >>>>> >>>>> On Thu, Sep 6, 2018 at 6:39 PM, Selvaratnam Uthaiyashankar < >>>>> shan...@wso2.com> wrote: >>>>> >>>>>> Then, can you get APIM to build using JDK8, but run on JDK 10 please? >>>>>> We'll see how to proceed after doing that. >>>>>> >>>>>> On Thu, Sep 6, 2018 at 2:29 PM Tharindu Wijewardane < >>>>>> tharin...@wso2.com> wrote: >>>>>> >>>>>>> Hi all, >>>>>>> >>>>>>> As KasunG suggested I tried to get the carbon kernel (built with >>>>>>> java 8) to run on java 10 first. Followings are the things I tried/found >>>>>>> out. >>>>>>> >>>>>>> >>>>>>> - Existing carbon 4 cannot be run on java 10 as the equinox >>>>>>> version Kepler is not compatible with java 9 or 10. There are known >>>>>>> issues >>>>>>> they did not fix on Kepler. >>>>>>> >>>>>>> >>>>>>> - Earlier I have upgraded the equinox version to Photon (latest) >>>>>>> and I have been trying to build with java 10 and was able to fix some >>>>>>> issues but still I came across some issues even when building with >>>>>>> java 8. >>>>>>> >>>>>>> >>>>>>> *Cannot complete the install because one or more required items >>>>>>> could not be found.* >>>>>>> >>>>>>> * Software being installed: Carbon Product 4.4.34.SNAPSHOT >>>>>>> (carbon.product.id <http://carbon.product.id> 4.4.34.SNAPSHOT)* >>>>>>> >>>>>>> * Missing requirement: Equinox Provisioning Metadata Repository >>>>>>> 1.3.0.v20180302-1057 (org.eclipse.equinox.p2.metadata.repository >>>>>>> 1.3.0.v20180302-1057) requires 'osgi.bundle; org.tukaani.xz 1.3.0' but >>>>>>> it >>>>>>> could not be found* >>>>>>> >>>>>>> * Cannot satisfy dependency:* >>>>>>> >>>>>>> * From: Carbon Product 4.4.34.SNAPSHOT (carbon.product.id >>>>>>> <http://carbon.product.id> 4.4.34.SNAPSHOT)* >>>>>>> >>>>>>> * To: org.eclipse.equinox.p2.iu; >>>>>>> org.wso2.carbon.core.runtime.feature.group >>>>>>> [4.4.34.SNAPSHOT,4.4.34.SNAPSHOT]* >>>>>>> >>>>>>> * Cannot satisfy dependency:* >>>>>>> >>>>>>> * From: Equinox Provisioning Console 1.1.0.v20180130-1836 >>>>>>> (org.eclipse.equinox.p2.console 1.1.0.v20180130-1836)* >>>>>>> >>>>>>> * To: java.package; org.eclipse.equinox.p2.engine [2.0.0,3.0.0)* >>>>>>> >>>>>>> * Cannot satisfy dependency:* >>>>>>> >>>>>>> * From: Equinox Provisioning Engine 2.6.0.v20180409-1209 >>>>>>> (org.eclipse.equinox.p2.engine 2.6.0.v20180409-1209)* >>>>>>> >>>>>>> * To: java.package; >>>>>>> org.eclipse.equinox.internal.p2.metadata.repository.io >>>>>>> <http://org.eclipse.equinox.internal.p2.metadata.repository.io> 0.0.0* >>>>>>> >>>>>>> * Cannot satisfy dependency:* >>>>>>> >>>>>>> * From: WSO2 Carbon - Carbon Runtime Feature 4.4.34.SNAPSHOT >>>>>>> (org.wso2.carbon.core.runtime.feature.group 4.4.34.SNAPSHOT)* >>>>>>> >>>>>>> * To: org.eclipse.equinox.p2.iu; org.eclipse.equinox.p2.console >>>>>>> [1.1.0.v20180130-1836,1.1.0.v20180130-1836]* >>>>>>> >>>>>>> >>>>>>> I found out there had been similar issues in previous equinox >>>>>>> versions which have been fixed but seems to be resurfaced with Photon. I >>>>>>> posted about that in eclipse forum. >>>>>>> >>>>>>> >>>>>>> >>>>>>> - Next I upgraded the equinox version to luna - which is an >>>>>>> older version of equinox but newer than Kepler. It is the version >>>>>>> used in >>>>>>> C5 hence I did not have to manually install the dependencies to >>>>>>> local repo >>>>>>> as they were already available in wso2 nexus. I could get it to >>>>>>> compile >>>>>>> with java 8 and with some modifications to wso2server.sh run it on >>>>>>> java 10 >>>>>>> successfully. (Earlier Praminda had done this) >>>>>>> >>>>>>> Now that I have get the carbon kernal to run on java 10 what should >>>>>>> my next step be? To integrate the changes to C4 or keep trying to build >>>>>>> it >>>>>>> on java 10? >>>>>>> I am currently facing issues getting to generate stub classes from >>>>>>> wsdl when building with java 10. >>>>>>> >>>>>>> Thanks >>>>>>> >>>>>>> >>>>>>> On Mon, Sep 3, 2018 at 2:54 PM, Tharindu Wijewardane < >>>>>>> tharin...@wso2.com> wrote: >>>>>>> >>>>>>>> Hi Kasun, >>>>>>>> >>>>>>>> 1.) The fix I did was in a very old version of felix.scr.generator >>>>>>>> which was released in 2011. I could not find the source on github so I >>>>>>>> downloaded the source jar from maven repo and modified and installed >>>>>>>> to my >>>>>>>> local m2 repo by changing the version. Since this issue does not exist >>>>>>>> in >>>>>>>> newer versions I am not sure how can i send the fix to Felix. (newer >>>>>>>> versions of felix.scr.generator are not compatible with old scr >>>>>>>> plugin 1.7.4 which is the working version for scr annotations). >>>>>>>> What I thought of was to deploy the modified version in wso2 nexus >>>>>>>> repo but I am not aware of the procedure (or whether should it be done >>>>>>>> like >>>>>>>> that) please let me know. >>>>>>>> >>>>>>>> 2.) So far my focus was on building C4 with java 10. In that case I >>>>>>>> will try to compile with java 8 and get it to run on java 10 first. >>>>>>>> >>>>>>>> Thanks >>>>>>>> >>>>>>>> On Mon, Sep 3, 2018 at 1:54 PM, KasunG Gajasinghe <kas...@wso2.com> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On Mon, Sep 3, 2018 at 11:38 AM Tharindu Wijewardane < >>>>>>>>> tharin...@wso2.com> wrote: >>>>>>>>> >>>>>>>>>> Hi all, >>>>>>>>>> >>>>>>>>>> An update on the previous email. >>>>>>>>>> >>>>>>>>>> In order to automatically generate osgi metadata xmls during the >>>>>>>>>> maven build either of following annotation schemas can be used. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> - Felix SCR annotations >>>>>>>>>> - OSGi declarative services (DS) annotations >>>>>>>>>> >>>>>>>>>> Older versions of maven scr plugin has used felix scr annotations >>>>>>>>>> but later on its mentioned on the documentations that it has started >>>>>>>>>> to >>>>>>>>>> support both felix scr annotations and DS annotations from osgi >>>>>>>>>> which is >>>>>>>>>> the standard set of annotations for generating osgi meta data xmls. >>>>>>>>>> This is >>>>>>>>>> done by adding the relevant dependency to pom with the scr plugin. >>>>>>>>>> However >>>>>>>>>> newer versions of scr plugin do not seem to be supporting felix scr >>>>>>>>>> annotations and what i found from the community is that the scr >>>>>>>>>> plugin is >>>>>>>>>> in maintenance mode and it is better to use maven bundle plugin >>>>>>>>>> (without >>>>>>>>>> the scr plugin) which only supports osgi ds annotations. >>>>>>>>>> >>>>>>>>>> Since felix scr annotations are used in C4 I had 2 options to >>>>>>>>>> proceed. Either to fix java 10 compatibility issues in the older >>>>>>>>>> version >>>>>>>>>> (1.7.4) of scr plugin or to convert existing scr annotations in C4 >>>>>>>>>> into >>>>>>>>>> osgi ds annotations so that I can avoid using the scr plugin. I >>>>>>>>>> decided its >>>>>>>>>> better to try and keep the existing annotation schema because >>>>>>>>>> changing it >>>>>>>>>> affects those who use C4 with their own osgi bundles. >>>>>>>>>> I could fix some compatibility issues in >>>>>>>>>> felix.scr.generator-1.1.4 library which is a dependency for scr >>>>>>>>>> plugin >>>>>>>>>> 1.7.4. >>>>>>>>>> Now OSGI-INF folder structure is generated with the modified >>>>>>>>>> felix scr generator and felix scr plugin. >>>>>>>>>> >>>>>>>>> >>>>>>>>> This is great. Are you going to send this fix to upstream Felix >>>>>>>>> folks? Where can we find the current fix? >>>>>>>>> >>>>>>>>> >>>>>>>>>> >>>>>>>>>> However there are other compatibility issues when building C4 >>>>>>>>>> with java 10 which I am currently trying to fix. >>>>>>>>>> >>>>>>>>>> >>>>>>>>> I think building C4 products with Java 10 is a secondary effort. I >>>>>>>>> think the priority is to get the product runtime to work in Java 10. >>>>>>>>> This >>>>>>>>> is what we did with Java 7 -> 8 migration as well afair. So, can we >>>>>>>>> run the >>>>>>>>> products built with Java 8 on Java 10 now? >>>>>>>>> >>>>>>>>> >>>>>>>>>> Thanks >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Wed, Aug 29, 2018 at 5:17 PM, Tharindu Wijewardane < >>>>>>>>>> tharin...@wso2.com> wrote: >>>>>>>>>> >>>>>>>>>>> Hi all, >>>>>>>>>>> >>>>>>>>>>> registry.xboot module has 3 java interfaces (SQLXML, RowId and >>>>>>>>>>> NClob) they were empty and has the comment: Dummy implementation >>>>>>>>>>> for jdk6. >>>>>>>>>>> I removed that module and went ahead. >>>>>>>>>>> >>>>>>>>>>> However I'm facing issues getting the maven-scr-plugin to >>>>>>>>>>> generate the "scr-plugin-generated" folder which contains the >>>>>>>>>>> serviceComponents.xml etc. >>>>>>>>>>> >>>>>>>>>>> Following error occurs if I use the existing scr plugin version >>>>>>>>>>> with java 10. >>>>>>>>>>> >>>>>>>>>>> [ERROR] Failed to execute goal >>>>>>>>>>> org.apache.felix:maven-scr-plugin:1.7.4:scr >>>>>>>>>>> (generate-scr-scrdescriptor) on >>>>>>>>>>> project carbon-kernel: Execution generate-scr-scrdescriptor of goal >>>>>>>>>>> org.apache.felix:maven-scr-plugin:1.7.4:scr failed: >>>>>>>>>>> org.apache.felix.scrplugin.tags.annotation.AnnotationTagProvider is >>>>>>>>>>> not an >>>>>>>>>>> ImageIO SPI class >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> When I upgrade the maven scr plugin version to 1.26.0 (latest) >>>>>>>>>>> it complains that "No annotation processors found in classpath" >>>>>>>>>>> So I added org.apache.felix.scr.annotations as an dependency >>>>>>>>>>> according to instructions in Apache Felix documentation. >>>>>>>>>>> >>>>>>>>>>> Now i am getting the following error because scr-plugin-generated >>>>>>>>>>> folder structure is still not generated. >>>>>>>>>>> >>>>>>>>>>> [ERROR] Manifest >>>>>>>>>>> org.wso2.carbon:org.wso2.carbon.registry.core:bundle:4.4.34-SNAPSHOT >>>>>>>>>>> : >>>>>>>>>>> Input file does not exist: >>>>>>>>>>> target/scr-plugin-generated/OSGI-INF/serviceComponents.xml >>>>>>>>>>> >>>>>>>>>>> I have tried this with multiple scr plugin versions and with and >>>>>>>>>>> without upgrading the equinox version. >>>>>>>>>>> >>>>>>>>>>> No information is available on this issue in the community. >>>>>>>>>>> Nobody seems to be using java 10 for OSGI stuff. >>>>>>>>>>> I have asked about this issue on stackoverflow and apache felix >>>>>>>>>>> users' mailing list. >>>>>>>>>>> I am posting this in this thread as an update. >>>>>>>>>>> >>>>>>>>>>> Any help is appreciated. >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On Mon, Aug 27, 2018 at 1:25 PM, Praminda Jayawardana < >>>>>>>>>>> prami...@wso2.com> wrote: >>>>>>>>>>> >>>>>>>>>>>> Yes, even if we get passed this error now, this will be >>>>>>>>>>>> problematic later at the startup. >>>>>>>>>>>> >>>>>>>>>>>> On Mon, Aug 27, 2018 at 1:19 PM KasunG Gajasinghe < >>>>>>>>>>>> kas...@wso2.com> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> Why a java.* package classes are added to our source tree? >>>>>>>>>>>>> >>>>>>>>>>>>> carbon-kernel/core/org.wso2.ca >>>>>>>>>>>>> rbon.registry.xboot/src/main/java/java/sql/SQLXML.java >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> On Mon, Aug 27, 2018 at 1:13 PM Tharindu Wijewardane < >>>>>>>>>>>>> tharin...@wso2.com> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> Thanks Praminda. >>>>>>>>>>>>>> I used sisu_ artifacts to build carbon p2 plugin. >>>>>>>>>>>>>> >>>>>>>>>>>>>> As for the equinox, since eclipse does not publish newer >>>>>>>>>>>>>> versions of the equinox through maven repository I downloaded >>>>>>>>>>>>>> the latest >>>>>>>>>>>>>> version (Photon) and manually installed all the jars in my local >>>>>>>>>>>>>> maven repo >>>>>>>>>>>>>> using "wso2" as a prefix for the group ids of the artifacts. >>>>>>>>>>>>>> Then I updated >>>>>>>>>>>>>> the poms in carbon kernal (C4) to use the new jars and fixed >>>>>>>>>>>>>> compilation >>>>>>>>>>>>>> issues due to class movements. >>>>>>>>>>>>>> >>>>>>>>>>>>>> However I could not solve the following issue yet. >>>>>>>>>>>>>> >>>>>>>>>>>>>> [ERROR] Failed to execute goal >>>>>>>>>>>>>> org.apache.felix:maven-scr-plugin:1.26.0:scr >>>>>>>>>>>>>> (generate-scr-scrdescriptor) >>>>>>>>>>>>>> on project org.wso2.carbon.registry.xboot: >>>>>>>>>>>>>> /Users/tharindu/IdeaProjects/carbon-kernel/core/org.wso2.carbon.registry.xboot/src/main/java/java/sql/SQLXML.java >>>>>>>>>>>>>> : Unable to scan class files: java.sql.SQLXML (Class file format >>>>>>>>>>>>>> probably >>>>>>>>>>>>>> not supported by ASM ?): IllegalArgumentException >>>>>>>>>>>>>> >>>>>>>>>>>>>> I used the latest version of maven-scr-plugin. >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Thu, Aug 23, 2018 at 4:37 PM, Praminda Jayawardana < >>>>>>>>>>>>>> prami...@wso2.com> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> import for P2applicationlauncher should be changed from *import >>>>>>>>>>>>>>> org.eclipse.tycho.p2.facade.in >>>>>>>>>>>>>>> <http://org.eclipse.tycho.p2.facade.in>ternal.P2ApplicationLauncher >>>>>>>>>>>>>>> *to >>>>>>>>>>>>>>> *import >>>>>>>>>>>>>>> org.eclipse.sisu.equinox.launching.internal.P2ApplicationLauncher* >>>>>>>>>>>>>>> aswell. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On Thu, Aug 23, 2018 at 4:20 PM Praminda Jayawardana < >>>>>>>>>>>>>>> prami...@wso2.com> wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi Tharindu, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Tycho plugin we are using at the moment is not compatible >>>>>>>>>>>>>>>> with Java 10 as I know. >>>>>>>>>>>>>>>> Using following dependencies, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> <dependency> >>>>>>>>>>>>>>>> <groupId>org.eclipse.tycho</groupId> >>>>>>>>>>>>>>>> <artifactId>sisu-equinox-embedder</artifactId> >>>>>>>>>>>>>>>> <version>1.2.0</version> >>>>>>>>>>>>>>>> </dependency> >>>>>>>>>>>>>>>> <dependency> >>>>>>>>>>>>>>>> <groupId>org.eclipse.tycho</groupId> >>>>>>>>>>>>>>>> <artifactId>sisu-equinox-launching</artifactId> >>>>>>>>>>>>>>>> <version>1.2.0</version> >>>>>>>>>>>>>>>> </dependency> >>>>>>>>>>>>>>>> <dependency> >>>>>>>>>>>>>>>> <groupId>org.eclipse.tycho</groupId> >>>>>>>>>>>>>>>> <artifactId>tycho-p2-facade</artifactId> >>>>>>>>>>>>>>>> <version>1.2.0</version> >>>>>>>>>>>>>>>> </dependency> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> in place of below old tycho dependencies should work. These >>>>>>>>>>>>>>>> changes are to be made in maven-tools/carbon-p2-plugin/pom.xml >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> <dependency> >>>>>>>>>>>>>>>> <groupId>org.eclipse.tycho</groupId> >>>>>>>>>>>>>>>> <artifactId>tycho-equinox</artifactId> >>>>>>>>>>>>>>>> <version>${tycho.version}</version> >>>>>>>>>>>>>>>> </dependency> >>>>>>>>>>>>>>>> <dependency> >>>>>>>>>>>>>>>> <groupId>org.eclipse.tycho</groupId> >>>>>>>>>>>>>>>> <artifactId>tycho-equinox-launching</artifactId> >>>>>>>>>>>>>>>> <version>${tycho.version}</version> >>>>>>>>>>>>>>>> </dependency> >>>>>>>>>>>>>>>> <dependency> >>>>>>>>>>>>>>>> <groupId>org.eclipse.tycho</groupId> >>>>>>>>>>>>>>>> <artifactId>tycho-p2-facade</artifactId> >>>>>>>>>>>>>>>> <version>${tycho.version}</version> >>>>>>>>>>>>>>>> </dependency> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>> Praminda >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Thu, Aug 23, 2018 at 3:26 PM Afkham Azeez < >>>>>>>>>>>>>>>> az...@wso2.com> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> May be the latest plugin after the upgrade requires >>>>>>>>>>>>>>>>> additional configuration. Please check why the NPE is thrown >>>>>>>>>>>>>>>>> and we can >>>>>>>>>>>>>>>>> figure out what is missing from there. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> On Thu, Aug 23, 2018 at 9:03 AM Tharindu Wijewardane < >>>>>>>>>>>>>>>>> tharin...@wso2.com> wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi all, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Following is what I have done so far. I have sent an >>>>>>>>>>>>>>>>>> email to dev@wso2.org earlier but its still being held >>>>>>>>>>>>>>>>>> with the reason "Post by non-member to a members-only >>>>>>>>>>>>>>>>>> list". >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> First I tried to build the 2.5.0 release of product-apim >>>>>>>>>>>>>>>>>> as it is with java 10 and the build of p2-profile module >>>>>>>>>>>>>>>>>> failed with the >>>>>>>>>>>>>>>>>> following jar >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> .m2/repository/org/eclipse/tycho/tycho-p2-runtime/0.13.0/eclipse/plugins/org.eclipse.equinox.launcher_1.2.0.v20110725-1610.jar >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Since it is included through carbon-p2-plugin module of >>>>>>>>>>>>>>>>>> the maven-tools project I built the module using java 10 and >>>>>>>>>>>>>>>>>> use it to >>>>>>>>>>>>>>>>>> build product-apim. Then the issue with the jar resolved but >>>>>>>>>>>>>>>>>> I got the >>>>>>>>>>>>>>>>>> following issue when building p2-profile module. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> [ERROR] java.lang.NullPointerException >>>>>>>>>>>>>>>>>> java.lang.RuntimeException: java.lang.NullPointerException >>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>> org.eclipse.tycho.p2.facade.internal.P2ApplicationLauncher.execute >>>>>>>>>>>>>>>>>> (P2ApplicationLauncher.java:132) >>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>> org.wso2.maven.p2.RepositoryGenMojo.generateRepository >>>>>>>>>>>>>>>>>> (RepositoryGenMojo.java:253) >>>>>>>>>>>>>>>>>> at org.wso2.maven.p2.RepositoryGenMojo.createRepo >>>>>>>>>>>>>>>>>> (RepositoryGenMojo.java:204) >>>>>>>>>>>>>>>>>> at org.wso2.maven.p2.RepositoryGenMojo.execute >>>>>>>>>>>>>>>>>> (RepositoryGenMojo.java:191) >>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo >>>>>>>>>>>>>>>>>> (DefaultBuildPluginManager.java:137) >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Furthermore, I was able to build tycho-equinox, >>>>>>>>>>>>>>>>>> tycho-p2-facade and tycho-equinox-launching packages >>>>>>>>>>>>>>>>>> individually with jdk >>>>>>>>>>>>>>>>>> 10 but with the maven compiler plugin release config as 8. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> <plugin> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> <groupId>org.apache.maven.plugins</groupId> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> <artifactId>maven-compiler-plugin</artifactId> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> <version>3.7.0</version> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> <configuration> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> <release>8</release> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> </configuration> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> </plugin> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I have tried building carbon-kernel with java 10 and >>>>>>>>>>>>>>>>>> failed due to the following error. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> [ERROR] Failed to execute goal >>>>>>>>>>>>>>>>>> org.apache.felix:maven-scr-plugin:1.7.4:scr >>>>>>>>>>>>>>>>>> (generate-scr-scrdescriptor) on >>>>>>>>>>>>>>>>>> project carbon-kernel: Execution generate-scr-scrdescriptor >>>>>>>>>>>>>>>>>> of goal >>>>>>>>>>>>>>>>>> org.apache.felix:maven-scr-plugin:1.7.4:scr failed: >>>>>>>>>>>>>>>>>> org.apache.felix.scrplugin.tags.annotation.AnnotationTagProvider >>>>>>>>>>>>>>>>>> is not an >>>>>>>>>>>>>>>>>> ImageIO SPI class >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> At each time above projects could be built with java 8 >>>>>>>>>>>>>>>>>> (to make sure there isn't any configuration issue since I am >>>>>>>>>>>>>>>>>> building those >>>>>>>>>>>>>>>>>> projects for the 1st time) >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I will read more about carbon platform and try to >>>>>>>>>>>>>>>>>> understand how equinox is used. But at the meantime any >>>>>>>>>>>>>>>>>> direction on how >>>>>>>>>>>>>>>>>> should I continue is highly appreciated. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Mon, Aug 20, 2018 at 10:41 AM, Sriskandarajah >>>>>>>>>>>>>>>>>> Suhothayan <s...@wso2.com> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Hi Azeez >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Tharindu (New Joiner) is working on $Subject, can you >>>>>>>>>>>>>>>>>>> please provide necessary assistance to him on this. >>>>>>>>>>>>>>>>>>> @Tharindu Wijewardane <tharin...@wso2.com> can you >>>>>>>>>>>>>>>>>>> please send the work you have done so far to the dev list >>>>>>>>>>>>>>>>>>> cc'ing Azeez and >>>>>>>>>>>>>>>>>>> Sameera >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Regards >>>>>>>>>>>>>>>>>>> Suho >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> *S. Suhothayan* >>>>>>>>>>>>>>>>>>> Director >>>>>>>>>>>>>>>>>>> *WSO2 Inc. * >>>>>>>>>>>>>>>>>>> http://wso2.com <http://wso2.com/> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> *cell: (+94) 779 756 757 | blog: >>>>>>>>>>>>>>>>>>> http://suhothayan.blogspot.com/ >>>>>>>>>>>>>>>>>>> <http://suhothayan.blogspot.com/>twitter: >>>>>>>>>>>>>>>>>>> http://twitter.com/suhothayan >>>>>>>>>>>>>>>>>>> <http://twitter.com/suhothayan> | linked-in: >>>>>>>>>>>>>>>>>>> http://lk.linkedin.com/in/suhothayan >>>>>>>>>>>>>>>>>>> <http://lk.linkedin.com/in/suhothayan>* >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>> *Tharindu Wijewardane* >>>>>>>>>>>>>>>>>> *Senior Software Engineer* >>>>>>>>>>>>>>>>>> *WSO2 Inc.* >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> *http://wso2.com <http://wso2.com/>* >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>> *Afkham Azeez* >>>>>>>>>>>>>>>>> Senior Director, Platform Architecture; WSO2, Inc.; >>>>>>>>>>>>>>>>> http://wso2.com >>>>>>>>>>>>>>>>> Member; Apache Software Foundation; http://www.apache.org/ >>>>>>>>>>>>>>>>> * <http://www.apache.org/>* >>>>>>>>>>>>>>>>> *email: **az...@wso2.com* <az...@wso2.com> >>>>>>>>>>>>>>>>> * cell: +94 77 3320919blog: **http://blog.afkham.org* >>>>>>>>>>>>>>>>> <http://blog.afkham.org> >>>>>>>>>>>>>>>>> *twitter: **http://twitter.com/afkham_azeez* >>>>>>>>>>>>>>>>> <http://twitter.com/afkham_azeez> >>>>>>>>>>>>>>>>> *linked-in: **http://lk.linkedin.com/in/afkhamazeez >>>>>>>>>>>>>>>>> <http://lk.linkedin.com/in/afkhamazeez>* >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> *Lean . Enterprise . Middleware* >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> *Praminda Jayawardana* >>>>>>>>>>>>>>>> Senior Software Engineer >>>>>>>>>>>>>>>> WSO2 Inc.; http://wso2.com >>>>>>>>>>>>>>>> Mobile : +94 (0) 716 590918 >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> *Praminda Jayawardana* >>>>>>>>>>>>>>> Senior Software Engineer >>>>>>>>>>>>>>> WSO2 Inc.; http://wso2.com >>>>>>>>>>>>>>> Mobile : +94 (0) 716 590918 >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> -- >>>>>>>>>>>>>> *Tharindu Wijewardane* >>>>>>>>>>>>>> *Senior Software Engineer* >>>>>>>>>>>>>> *WSO2 Inc.* >>>>>>>>>>>>>> >>>>>>>>>>>>>> *http://wso2.com <http://wso2.com/>* >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> -- >>>>>>>>>>>>>> *Tharindu Wijewardane* >>>>>>>>>>>>>> *Senior Software Engineer* >>>>>>>>>>>>>> *WSO2 Inc.* >>>>>>>>>>>>>> >>>>>>>>>>>>>> *http://wso2.com <http://wso2.com/>* >>>>>>>>>>>>>> >>>>>>>>>>>>>> -- >>>>>>>>>>>>> >>>>>>>>>>>>> *Kasun Gajasinghe*Technical Lead, WSO2 Inc. >>>>>>>>>>>>> email: kasung AT spamfree wso2.com >>>>>>>>>>>>> linked-in: http://lk.linkedin.com/in/gajasinghe >>>>>>>>>>>>> blog: http://kasunbg.org >>>>>>>>>>>>> phone: +1 650-745-4499, 77 678 0813 >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> >>>>>>>>>>>> *Praminda Jayawardana* >>>>>>>>>>>> Senior Software Engineer >>>>>>>>>>>> WSO2 Inc.; http://wso2.com >>>>>>>>>>>> Mobile : +94 (0) 716 590918 >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> *Tharindu Wijewardane* >>>>>>>>>>> *Senior Software Engineer* >>>>>>>>>>> *WSO2 Inc.* >>>>>>>>>>> >>>>>>>>>>> *http://wso2.com <http://wso2.com/>* >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> *Tharindu Wijewardane* >>>>>>>>>> *Senior Software Engineer* >>>>>>>>>> *WSO2 Inc.* >>>>>>>>>> >>>>>>>>>> *http://wso2.com <http://wso2.com/>* >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> >>>>>>>>> *Kasun Gajasinghe*Technical Lead, WSO2 Inc. >>>>>>>>> email: kasung AT spamfree wso2.com >>>>>>>>> linked-in: http://lk.linkedin.com/in/gajasinghe >>>>>>>>> blog: http://kasunbg.org >>>>>>>>> phone: +1 650-745-4499, 77 678 0813 >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> *Tharindu Wijewardane* >>>>>>>> *Senior Software Engineer* >>>>>>>> *WSO2 Inc.* >>>>>>>> >>>>>>>> *http://wso2.com <http://wso2.com/>* >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *Tharindu Wijewardane* >>>>>>> *Senior Software Engineer* >>>>>>> *WSO2 Inc.* >>>>>>> >>>>>>> *http://wso2.com <http://wso2.com/>* >>>>>>> >>>>>>> >>>>>> >>>>>> -- >>>>>> S.Uthaiyashankar >>>>>> VP Engineering >>>>>> WSO2 Inc. >>>>>> http://wso2.com/ - "lean . enterprise . middleware" >>>>>> >>>>>> Phone: +94 774895474 >>>>>> <https://wso2.com/signature> >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> *Tharindu Wijewardane* >>>>> *Senior Software Engineer* >>>>> *WSO2 Inc.* >>>>> >>>>> *http://wso2.com <http://wso2.com/>* >>>>> >>>>> >>>> >>>> >>>> -- >>>> *Tharindu Wijewardane* >>>> *Senior Software Engineer* >>>> *WSO2 Inc.* >>>> >>>> *http://wso2.com <http://wso2.com/>* >>>> >>>> >>> >>> >>> -- >>> *Tharindu Wijewardane* >>> *Senior Software Engineer* >>> *WSO2 Inc.* >>> >>> *http://wso2.com <http://wso2.com/>* >>> >>> >> >> -- >> *Tharindu Wijewardane* >> *Senior Software Engineer* >> *WSO2 Inc.* >> >> *http://wso2.com <http://wso2.com/>* >> >> > > -- > *Tharindu Wijewardane* > *Senior Software Engineer* > *WSO2 Inc.* > > *http://wso2.com <http://wso2.com/>* > > -- *Tharindu Wijewardane* *Senior Software Engineer* *WSO2 Inc.* *http://wso2.com <http://wso2.com/>*
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