On 22 October 2013 15:07, Isuru Perera <[email protected]> wrote: > Hi, > > On Tue, Oct 22, 2013 at 1:07 PM, Lasantha Fernando <[email protected]>wrote: > >> Hi all, >> >> This is seemingly working in today's CEP pack with 4.2.0 version of the >> feature. >> >> However, when analyzing the code where the exception was thrown, the >> following code was seen. >> >> public boolean isValidTenant(String domain) { >> int tenantId; >> if(domain == null || domain.equals("")) { >> * tenantId = CarbonContext.getCurrentContext().getTenantId();* >> } >> try { >> tenantId = LoggingUtil.getTenantIdForDomain(domain); >> } catch (LogViewerException e) { >> log.error("error while getting tennat id from tenant domain", >> e); >> return false; >> } >> >> if(tenantId == MultitenantConstants.INVALID_TENANT_ID) { >> return false; >> } >> return true; >> } >> >> which calls CC.getCurrentContext() method which is discouraged AFAIK. >> > Yes. CarbonContext.getCurrentContext() method is deprecated and therefore > we should avoid using that. This is noticed in 4.2.0 [1] and it is fixed in > 4.2.1 [2] component. I have created a feature for this new version as well > [3]. As mentioned in other thread [4], I did not continue fixing the code > in 4.2.1 as we would need a Stratos Deployment to test those. > >> >> Since we are using the managment console log viewer with CEP, I think it >> is better if the CC refactored 4.2.1 feature is used. However, a dependency >> issue comes up when including 4.2.1 feature as mentioned in previous mail. >> So I think it is better to fix the 4.2.1 feature and use that instead of >> the 4.2.0. >> > Yes. The product should use 4.2.1 feature if there are issues due to > CarbonContext. I'm not sure about the installation failure during > p2-profile-gen. > >> >> @IsuruP, would it be possible for you to look into this since you did the >> original refactoring for logging-mgt feature? >> > I will further check on this. > > +1 Thanks for looking into this.
> I'm sorry for the inconvenience. > > [1] > https://svn.wso2.org/repos/wso2/carbon/platform/branches/turing/components/logging/org.wso2.carbon.logging.service/4.2.0/src/main/java/org/wso2/carbon/logging/service/LogViewer.java > [2] > https://svn.wso2.org/repos/wso2/carbon/platform/branches/turing/components/logging/org.wso2.carbon.logging.service/4.2.1/src/main/java/org/wso2/carbon/logging/service/LogViewer.java > [3] > https://svn.wso2.org/repos/wso2/carbon/platform/branches/turing/features/logging-mgt/org.wso2.carbon.logging.mgt.server.feature/4.2.1/ > [4] > http://wso2.markmail.org/search/list:org.wso2.dev#query:list%3Aorg.wso2.dev+page:1+mid:kutdhle5bfy43o22+state:results > >> >> Thanks, >> Lasantha >> >> >> On 21 October 2013 22:54, Lasantha Fernando <[email protected]> wrote: >> >>> Hi all, >>> >>> We are getting the following error when browsing application logs/system >>> logs via management console UI. >>> >>> [2013-10-21 22:35:29,530] ERROR - {RPCMessageReceiver} Could not >>> initialize class org.wso2.carbon.logging.util.LoggingUtil >>> java.lang.reflect.InvocationTargetException >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>> at >>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >>> at >>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >>> at java.lang.reflect.Method.invoke(Method.java:597) >>> .... >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) >>> at java.lang.Thread.run(Thread.java:662) >>> Caused by: java.lang.NoClassDefFoundError: Could not initialize class >>> org.wso2.carbon.logging.util.LoggingUtil >>> at >>> org.wso2.carbon.logging.service.LogViewer.isValidTenant(LogViewer.java:109) >>> ... 120 more >>> >>> which is reported at [1]. We are using >>> org.wso2.carbon.logging.mgt.feature:4.2.0. >>> >>> A 4.2.1 version of the feature is also available which was created after >>> CC refactoring. However, am getting the following error at p2-profile-gen >>> stage when this version is included to the pack. >>> >>> Installation failed. >>> Cannot complete the install because one or more required items could not >>> be found. >>> Software being installed: WSO2 Carbon - Logging Management Feature >>> 4.2.1 (org.wso2.carbon.logging.mgt.feature.group 4.2.1) >>> Missing requirement: org.wso2.carbon.logging.service 4.2.1 >>> (org.wso2.carbon.logging.service 4.2.1) requires 'package >>> org.springframework.util [3.1.0.wso2v1,3.2.0)' but it could not be found >>> Cannot satisfy dependency: >>> From: WSO2 Carbon - Logging Management Feature 4.2.1 >>> (org.wso2.carbon.logging.mgt.feature.group 4.2.1) >>> To: org.wso2.carbon.logging.mgt.server.feature.group [4.2.1] >>> Cannot satisfy dependency: >>> From: WSO2 Carbon - Logging Management Core Feature 4.2.1 >>> (org.wso2.carbon.logging.mgt.server.feature.group 4.2.1) >>> To: org.wso2.carbon.logging.service [4.2.1] >>> Application failed, log file location: >>> /home/lasantha/.m2/repository/org/eclipse/tycho/tycho-p2-runtime/0.13.0/eclipse/configuration/1382372488588.log >>> >>> Any idea why this exception is occurring? Would appreciate much if >>> someone can give a pointer regarding the exception... >>> >>> Thanks! >>> Lasantha >>> >>> [1] https://wso2.org/jira/browse/CEP-581 >>> >>> -- >>> *Lasantha Fernando* >>> Software Engineer - Data Technologies Team >>> WSO2 Inc. http://wso2.com >>> >>> email: [email protected] >>> mobile: (+94) 71 5247551 >>> >> >> >> >> -- >> *Lasantha Fernando* >> Software Engineer - Data Technologies Team >> WSO2 Inc. http://wso2.com >> >> email: [email protected] >> mobile: (+94) 71 5247551 >> > > > > -- > Isuru Perera > Senior Software Engineer | WSO2, Inc. | http://wso2.com/ > Lean . Enterprise . Middleware > > about.me/chrishantha > -- *Lasantha Fernando* Software Engineer - Data Technologies Team WSO2 Inc. http://wso2.com email: [email protected] mobile: (+94) 71 5247551
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