Hello all, I have started working on the project. You can have a look on what I am doing from this repo [1]. Currently I am implementing heap dump creator for this project. Can you explain me how currently heap dump analyzing take place with ESB OOM events ? In the current implementation of the flight recorder this method creates a .bin file with a snapshot of heap memory.
On Sun, May 1, 2016 at 10:01 PM, Dinanjana Gunaratne < [email protected]> wrote: > Hello all, > I have started working on the project. You can have a look on what i will > be doing on this [1] <https://github.com/dinanjana/ESBMonitor> repo. > Meanwhile let me know if there is any coding convention I must adhere to. > And I chose Jasper reports as the reporting frame work. Hope it is okay. > [1] https://github.com/dinanjana/ESBMonitor > > On Wed, Apr 27, 2016 at 8:07 AM, Dinanjana Gunaratne < > [email protected]> wrote: > >> Hi all, >> Thanks for accepting my project proposal. :) Thank you very much on >> helping me to prepare a good proposal. I am looking forward to get started >> with the project ASAP >> >> On Sat, Mar 26, 2016 at 12:16 PM, Isuru Udana <[email protected]> wrote: >> >>> Hi Dinanjana, >>> >>> >>> >>> On Sat, Mar 26, 2016 at 8:31 AM, Dinanjana Gunaratne < >>> [email protected]> wrote: >>> >>>> Hi Kasun, >>>> So shall I update the draft ? What do you think. I think the best >>>> approach is to make this a separate application. Otherwise it will anyways >>>> have an effect on the performance of ESB. Because this tool includes some >>>> serious IO operations >>>> >>> Even though we built it as a separate application while we are taking >>> thread-dumps, etc, can lead to a degrade in performance to a great extent, >>> that's why we need to design it carefully. >>> >>> Thanks. >>> >>>> >>>> On Sat, Mar 26, 2016 at 8:25 AM, Kasun Indrasiri <[email protected]> >>>> wrote: >>>> >>>>> It's fine. But just want to make sure this is added to the project >>>>> plan as we move forward. >>>>> >>>>> On Sat, Mar 26, 2016 at 8:01 AM, Dinanjana Gunaratne < >>>>> [email protected]> wrote: >>>>> >>>>>> Hi Kasun , >>>>>> It's now I saw this mail. Can I do the change now ? I guess it's too >>>>>> late now. Anyway on your second point I have said that making flight >>>>>> recorder a separate application will stop applying any performance >>>>>> degradation on ESB. Anyway it would have been better if I have added the >>>>>> comparison.Can I do those changes now ?And i am really sorry for the late >>>>>> reply. >>>>>> >>>>>> On Fri, Mar 25, 2016 at 11:54 PM, Kasun Indrasiri <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> Dinanjana, can you please include several use cases related to >>>>>>> possible production issues in an ESB (such as out of memory, CPU >>>>>>> spinning, >>>>>>> deadlock etc.). Also, running the ESB flight recorder should have >>>>>>> minimal >>>>>>> impact on the ESB performance. Hence your proposal should include an ESB >>>>>>> performance comparison with and without flight recorder. >>>>>>> >>>>>>> The proposal looks good. >>>>>>> >>>>>>> Thanks, >>>>>>> Kasun >>>>>>> >>>>>>> On Fri, Mar 25, 2016 at 6:37 PM, Dinanjana Gunaratne < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> Hi Isuru , >>>>>>>> Thanks for the input :) >>>>>>>> >>>>>>>> On Fri, Mar 25, 2016 at 6:37 PM, Dinanjana Gunaratne < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> Hi Isuru , >>>>>>>>> Thanks for the input :) >>>>>>>>> >>>>>>>>> On Fri, Mar 25, 2016 at 6:34 PM, Isuru Udana <[email protected]> >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> Hi Dinanjana, >>>>>>>>>> >>>>>>>>>> Proposal looks really good to me. Added several comments as well. >>>>>>>>>> >>>>>>>>>> On Fri, Mar 25, 2016 at 8:21 AM, Dinanjana Gunaratne < >>>>>>>>>> [email protected]> wrote: >>>>>>>>>> >>>>>>>>>>> Hello all, >>>>>>>>>>> I submitted my proposal to gsoc site and shared the draft with >>>>>>>>>>> WSO2 earlier this week. Any thoughts on my proposal ? >>>>>>>>>>> >>>>>>>>>>> On Sun, Mar 20, 2016 at 7:04 PM, Dinanjana Gunaratne < >>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>> >>>>>>>>>>>> Hi all, >>>>>>>>>>>> Can i have the location of source of carbondump tool ? >>>>>>>>>>>> >>>>>>>>>>>> On Wed, Mar 9, 2016 at 12:05 PM, Dinanjana Gunaratne < >>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Hi all, >>>>>>>>>>>>> I went through webinar and actually through the code of ESB. I >>>>>>>>>>>>> couldn't grasped much with the code though. Now I have a high >>>>>>>>>>>>> level >>>>>>>>>>>>> understanding on what ESB does. I assumed that the esb is built >>>>>>>>>>>>> on carbon >>>>>>>>>>>>> kernel. So we can have our monitoring service there inside the >>>>>>>>>>>>> carbon or >>>>>>>>>>>>> else we can have a seperate microservice which can remotely >>>>>>>>>>>>> monitor the >>>>>>>>>>>>> mbean server of the relevant JVM and extract metrics we require >>>>>>>>>>>>> >>>>>>>>>>>>> On Thu, Mar 3, 2016 at 5:35 PM, Isuru Ranawaka < >>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> Hi Dinanjana, >>>>>>>>>>>>>> >>>>>>>>>>>>>> While you are reading the documentation you can figure out >>>>>>>>>>>>>> important features that needs to be included and come up with a >>>>>>>>>>>>>> set of >>>>>>>>>>>>>> features.Then we can finalize the scope of the project and start >>>>>>>>>>>>>> working on >>>>>>>>>>>>>> it. Since you have already worked on this kind of project can >>>>>>>>>>>>>> you propose >>>>>>>>>>>>>> set of features and informations that will be helpfull to >>>>>>>>>>>>>> implement them. >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> thanks >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Thu, Mar 3, 2016 at 9:56 AM, Dinanjana Gunaratne < >>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi all, >>>>>>>>>>>>>>> Not currently. I am going through the documentation :) >>>>>>>>>>>>>>> Thanks for the help :) >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On Thu, Mar 3, 2016 at 9:52 AM, Isuru Udana <[email protected] >>>>>>>>>>>>>>> > wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi Dinanjana, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Do you need further help to understand the ESB architecture >>>>>>>>>>>>>>>> ? >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Mon, Feb 29, 2016 at 6:01 PM, Nadeeshaan Gunasinghe < >>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hi Dinanjana, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> In order to have a better understanding about the >>>>>>>>>>>>>>>>> underlying functionalities of WSO2 ESB, it would be better if >>>>>>>>>>>>>>>>> you take a >>>>>>>>>>>>>>>>> look at the architecture first. Please find [1] which is a >>>>>>>>>>>>>>>>> very informative >>>>>>>>>>>>>>>>> webinar about WSO2 ESB's architecture as well as the message >>>>>>>>>>>>>>>>> flow. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Also if you are trying to get familiar how ESB handles the >>>>>>>>>>>>>>>>> mediation at the core level, I would like to suggest going >>>>>>>>>>>>>>>>> through [2] >>>>>>>>>>>>>>>>> which covers the transport level functionality mapping to the >>>>>>>>>>>>>>>>> ESB core >>>>>>>>>>>>>>>>> level. This contains three parts and it would be great if you >>>>>>>>>>>>>>>>> go through >>>>>>>>>>>>>>>>> them :) . >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Additionally try to deploy a simple synapse configuration >>>>>>>>>>>>>>>>> and debug the code base to identify how the message flows >>>>>>>>>>>>>>>>> through synapse. >>>>>>>>>>>>>>>>> If you do so you will be able to get a firm grasp of the >>>>>>>>>>>>>>>>> message flow >>>>>>>>>>>>>>>>> mentioned at [2]. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> [1] >>>>>>>>>>>>>>>>> http://wso2.com/library/webinars/2014/09/understanding-wso2-esb-introduction-to-esb-architecture-and-message-flow/ >>>>>>>>>>>>>>>>> [2] >>>>>>>>>>>>>>>>> http://wso2.com/library/articles/2013/12/demystifying-wso2-esb-pass-through-transport-part-i/ >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> *Nadeeshaan Gunasinghe* >>>>>>>>>>>>>>>>> Software Engineer, WSO2 Inc. http://wso2.com >>>>>>>>>>>>>>>>> +94770596754 | [email protected] | Skype: >>>>>>>>>>>>>>>>> nadeeshaan.gunasinghe >>>>>>>>>>>>>>>>> <#m_3100536272952282018_m_-7906738341674903768_m_-488055444625272468_m_-8776032907468064948_m_-7768434574235180537_m_-7235778947164465931_m_7232211748715967048_m_-3757373977837873170_m_-8283982100572052979_m_1362338246273110367_m_-1442751731575898940_m_6485817575745999246_m_265559619745955743_3779151517627746345_-555366748_-88362740_816856320_1348862296_-537557168_478758164_> >>>>>>>>>>>>>>>>> <http://www.facebook.com/nadeeshaan.gunasinghe> >>>>>>>>>>>>>>>>> <http://lk.linkedin.com/in/nadeeshaan> >>>>>>>>>>>>>>>>> <http://twitter.com/Nadeeshaan> >>>>>>>>>>>>>>>>> <http://nadeeshaan.blogspot.com/> >>>>>>>>>>>>>>>>> Get a signature like this: Click here! >>>>>>>>>>>>>>>>> <http://ws-promos.appspot.com/r?rdata=eyJydXJsIjogImh0dHA6Ly93d3cud2lzZXN0YW1wLmNvbS9lbWFpbC1pbnN0YWxsP3dzX25jaWQ9NjcyMjk0MDA4JnV0bV9zb3VyY2U9ZXh0ZW5zaW9uJnV0bV9tZWRpdW09ZW1haWwmdXRtX2NhbXBhaWduPXByb21vXzU3MzI1Njg1NDg3Njk3OTIiLCAiZSI6ICI1NzMyNTY4NTQ4NzY5NzkyIn0=&u=987873371783644> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> On Mon, Feb 29, 2016 at 1:09 PM, Dinanjana Gunaratne < >>>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi all, >>>>>>>>>>>>>>>>>> As Nadeeshan has suggested earlier i built all 3 projects >>>>>>>>>>>>>>>>>> from the source. Many of the details of JVM Isuru suggested >>>>>>>>>>>>>>>>>> can be gained >>>>>>>>>>>>>>>>>> from java.lang.management. Other specific data i think can >>>>>>>>>>>>>>>>>> be gained from >>>>>>>>>>>>>>>>>> management package of carbon. I still have a very little >>>>>>>>>>>>>>>>>> understanding >>>>>>>>>>>>>>>>>> about the architecture of ESB. So what I can't understand is >>>>>>>>>>>>>>>>>> where to do >>>>>>>>>>>>>>>>>> the implementation?Are we talking about a "feature" to ESB ? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Mon, Feb 29, 2016 at 9:32 AM, Isuru Udana < >>>>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Hi Dinanjana, >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Intention of this project is to build a tool which ease >>>>>>>>>>>>>>>>>>> production incident analysis. >>>>>>>>>>>>>>>>>>> Some of the common production incidents are, >>>>>>>>>>>>>>>>>>> - Server goes OOM >>>>>>>>>>>>>>>>>>> - Increase of CPU usage >>>>>>>>>>>>>>>>>>> - Server goes to an unresponsive state >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> We need to detect those situations and need to extract >>>>>>>>>>>>>>>>>>> useful information to debug the issue before the server >>>>>>>>>>>>>>>>>>> goes to a >>>>>>>>>>>>>>>>>>> catastrophic state. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> For an example, when the server goes OOM, it will >>>>>>>>>>>>>>>>>>> automatically generate the heap dump. However heap dump is >>>>>>>>>>>>>>>>>>> not sufficient >>>>>>>>>>>>>>>>>>> to analyse the incident. We need to see what causes the >>>>>>>>>>>>>>>>>>> increase of heap. >>>>>>>>>>>>>>>>>>> That may be due to increase of load (requests) or may be >>>>>>>>>>>>>>>>>>> due to a bug. So >>>>>>>>>>>>>>>>>>> we need to extract information like TPS of the server, >>>>>>>>>>>>>>>>>>> thread dumps to do >>>>>>>>>>>>>>>>>>> the further analysis. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Thanks. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> On Fri, Feb 26, 2016 at 1:38 PM, Nadeeshaan Gunasinghe < >>>>>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> Hi Dinanjana, >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> First let's try to build WSO2 ESB from source and then >>>>>>>>>>>>>>>>>>>> dig in deep to the source. In order to do so you will need >>>>>>>>>>>>>>>>>>>> build the >>>>>>>>>>>>>>>>>>>> following repositories in the order. >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> [1] https://github.com/wso2/wso2-synapse >>>>>>>>>>>>>>>>>>>> [2] https://github.com/wso2/carbon-mediation >>>>>>>>>>>>>>>>>>>> [3] https://github.com/wso2/product-esb >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> *Nadeeshaan Gunasinghe* >>>>>>>>>>>>>>>>>>>> Software Engineer, WSO2 Inc. http://wso2.com >>>>>>>>>>>>>>>>>>>> +94770596754 | [email protected] | Skype: >>>>>>>>>>>>>>>>>>>> nadeeshaan.gunasinghe >>>>>>>>>>>>>>>>>>>> <#m_3100536272952282018_m_-7906738341674903768_m_-488055444625272468_m_-8776032907468064948_m_-7768434574235180537_m_-7235778947164465931_m_7232211748715967048_m_-3757373977837873170_m_-8283982100572052979_m_1362338246273110367_m_-1442751731575898940_m_6485817575745999246_m_265559619745955743_3779151517627746345_-555366748_-88362740_816856320_1348862296_-537557168_478758164_1912754997_-722133546_-1073985791_> >>>>>>>>>>>>>>>>>>>> <http://www.facebook.com/nadeeshaan.gunasinghe> >>>>>>>>>>>>>>>>>>>> <http://lk.linkedin.com/in/nadeeshaan> >>>>>>>>>>>>>>>>>>>> <http://twitter.com/Nadeeshaan> >>>>>>>>>>>>>>>>>>>> <http://nadeeshaan.blogspot.com/> >>>>>>>>>>>>>>>>>>>> Get a signature like this: Click here! >>>>>>>>>>>>>>>>>>>> <http://ws-promos.appspot.com/r?rdata=eyJydXJsIjogImh0dHA6Ly93d3cud2lzZXN0YW1wLmNvbS9lbWFpbC1pbnN0YWxsP3dzX25jaWQ9NjcyMjk0MDA4JnV0bV9zb3VyY2U9ZXh0ZW5zaW9uJnV0bV9tZWRpdW09ZW1haWwmdXRtX2NhbXBhaWduPXByb21vXzU3MzI1Njg1NDg3Njk3OTIiLCAiZSI6ICI1NzMyNTY4NTQ4NzY5NzkyIn0=&u=153303653327748> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> On Thu, Feb 25, 2016 at 6:24 AM, Dinanjana Gunaratne < >>>>>>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> Dear Isuru, >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> Can you send me a link of api documentation of >>>>>>>>>>>>>>>>>>>>> management package of ESB ? >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> On Sun, Feb 21, 2016 at 2:34 PM, Dinanjana Gunaratne < >>>>>>>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Dear Isuru, >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Sorry for bothering you again. I created a sample >>>>>>>>>>>>>>>>>>>>>> module with some of the requirements you mentioned in >>>>>>>>>>>>>>>>>>>>>> gsoc project page. >>>>>>>>>>>>>>>>>>>>>> Those requirements are creating thread dumps when >>>>>>>>>>>>>>>>>>>>>> resources usage increased >>>>>>>>>>>>>>>>>>>>>> unexpectedly. Now I like to know how to integrate this >>>>>>>>>>>>>>>>>>>>>> in to ESB and test >>>>>>>>>>>>>>>>>>>>>> the functionality. I couldn't find the location of ESB >>>>>>>>>>>>>>>>>>>>>> source. >>>>>>>>>>>>>>>>>>>>>> On Feb 20, 2016 9:33 AM, "Dinanjana Gunaratne" < >>>>>>>>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> Dear Isuru, >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> Are we looking at an implementation like this ? >>>>>>>>>>>>>>>>>>>>>>> "Dashboard is a remote monitoring system which was >>>>>>>>>>>>>>>>>>>>>>> developed to monitor the status(server's aliveness and >>>>>>>>>>>>>>>>>>>>>>> management details) >>>>>>>>>>>>>>>>>>>>>>> of software deployed remotely. This monitoring system >>>>>>>>>>>>>>>>>>>>>>> is highly scalable >>>>>>>>>>>>>>>>>>>>>>> and does not depend on any component which is being >>>>>>>>>>>>>>>>>>>>>>> monitored. With >>>>>>>>>>>>>>>>>>>>>>> Dashboard comes a Java library called >>>>>>>>>>>>>>>>>>>>>>> "HeartBeat".HeartBeat is a client >>>>>>>>>>>>>>>>>>>>>>> which was developed by us for connects to Dashboard and >>>>>>>>>>>>>>>>>>>>>>> share information. >>>>>>>>>>>>>>>>>>>>>>> So any component wish to register with Dashboard >>>>>>>>>>>>>>>>>>>>>>> monitoring system must >>>>>>>>>>>>>>>>>>>>>>> implement that Java library." >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> I did this during my internship. I think we are >>>>>>>>>>>>>>>>>>>>>>> looking at an implementation within esb for debugging >>>>>>>>>>>>>>>>>>>>>>> and monitoring. am i >>>>>>>>>>>>>>>>>>>>>>> correct ? :) >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> On Sat, Feb 20, 2016 at 9:12 AM, Isuru Udana < >>>>>>>>>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> Great...! >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> btw, don't call me "Sir" :) >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> On Sat, Feb 20, 2016 at 8:58 AM, Dinanjana >>>>>>>>>>>>>>>>>>>>>>>> Gunaratne <[email protected]> wrote: >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> Dear Isuru, >>>>>>>>>>>>>>>>>>>>>>>>> Found the solution :) >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> On Sat, Feb 20, 2016 at 8:49 AM, Dinanjana >>>>>>>>>>>>>>>>>>>>>>>>> Gunaratne <[email protected]> wrote: >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> Dear Isuru, >>>>>>>>>>>>>>>>>>>>>>>>>> Sorry for bothering you. Found the solution for >>>>>>>>>>>>>>>>>>>>>>>>>> earlier problem from here [1 >>>>>>>>>>>>>>>>>>>>>>>>>> <http://stackoverflow.com/questions/32866263/axis2server-packed-with-esb-4-9-0-doesnt-start-while-it-works-fine-4-8-0>]. >>>>>>>>>>>>>>>>>>>>>>>>>> Now i am facing a new problem. axis2 server looking >>>>>>>>>>>>>>>>>>>>>>>>>> for axis2.xml on wrong >>>>>>>>>>>>>>>>>>>>>>>>>> directory. below is the stack trace >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> [2016-02-20 08:41:21,491] FATAL >>>>>>>>>>>>>>>>>>>>>>>>>> {samples.util.SampleAxis2ServerManager} - >>>>>>>>>>>>>>>>>>>>>>>>>> [SimpleAxisServer] Shutti >>>>>>>>>>>>>>>>>>>>>>>>>> ng down. Error starting SimpleAxisServer >>>>>>>>>>>>>>>>>>>>>>>>>> org.apache.axis2.AxisFault: System can not find >>>>>>>>>>>>>>>>>>>>>>>>>> the given axis2.xml E:\Project\wso2esb-4.9.0\samples >>>>>>>>>>>>>>>>>>>>>>>>>> \axis2Serverrepository\conf\axis2.xml >>>>>>>>>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>>>>>>>>> org.apache.axis2.deployment.FileSystemConfigurator.getAxisConfiguration(FileSystemConfigu >>>>>>>>>>>>>>>>>>>>>>>>>> rator.java:118) >>>>>>>>>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>>>>>>>>> org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(Configura >>>>>>>>>>>>>>>>>>>>>>>>>> tionContextFactory.java:64) >>>>>>>>>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>>>>>>>>> org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContextFromFileSy >>>>>>>>>>>>>>>>>>>>>>>>>> stem(ConfigurationContextFactory.java:210) >>>>>>>>>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>>>>>>>>> samples.util.SampleAxis2ServerManager.start(SampleAxis2ServerManager.java:93) >>>>>>>>>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>>>>>>>>> samples.util.SampleAxis2Server.startServer(SampleAxis2Server.java:61) >>>>>>>>>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>>>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke0(Native >>>>>>>>>>>>>>>>>>>>>>>>>> Method) >>>>>>>>>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>>>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >>>>>>>>>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>>>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >>>>>>>>>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>>>>>>>>> java.lang.reflect.Method.invoke(Method.java:483) >>>>>>>>>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>>>>>>>>> samples.util.Bootstrap.main(Bootstrap.java:132) >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> I have defined AXIS2_HOME correctly >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> [1] >>>>>>>>>>>>>>>>>>>>>>>>>> http://stackoverflow.com/questions/32866263/axis2server-packed-with-esb-4-9-0-doesnt-start-while-it-works-fine-4-8-0 >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> On Sat, Feb 20, 2016 at 7:55 AM, Dinanjana >>>>>>>>>>>>>>>>>>>>>>>>>> Gunaratne <[email protected]> wrote: >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> Dear sir, >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> When i tried to run axis2server.bat came bundled >>>>>>>>>>>>>>>>>>>>>>>>>>> with wso2esb i am getting this >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> Usage: java [-options] class [args...] >>>>>>>>>>>>>>>>>>>>>>>>>>> (to execute a class) >>>>>>>>>>>>>>>>>>>>>>>>>>> or java [-options] -jar jarfile [args...] >>>>>>>>>>>>>>>>>>>>>>>>>>> (to execute a jar file) >>>>>>>>>>>>>>>>>>>>>>>>>>> where options include: >>>>>>>>>>>>>>>>>>>>>>>>>>> -d32 use a 32-bit data model if >>>>>>>>>>>>>>>>>>>>>>>>>>> available >>>>>>>>>>>>>>>>>>>>>>>>>>> -d64 use a 64-bit data model if >>>>>>>>>>>>>>>>>>>>>>>>>>> available >>>>>>>>>>>>>>>>>>>>>>>>>>> -server to select the "server" VM >>>>>>>>>>>>>>>>>>>>>>>>>>> The default VM is server. >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> -cp <class search path of directories and >>>>>>>>>>>>>>>>>>>>>>>>>>> zip/jar files> >>>>>>>>>>>>>>>>>>>>>>>>>>> -classpath <class search path of directories >>>>>>>>>>>>>>>>>>>>>>>>>>> and zip/jar files> >>>>>>>>>>>>>>>>>>>>>>>>>>> A ; separated list of >>>>>>>>>>>>>>>>>>>>>>>>>>> directories, JAR archives, >>>>>>>>>>>>>>>>>>>>>>>>>>> and ZIP archives to search for >>>>>>>>>>>>>>>>>>>>>>>>>>> class files. >>>>>>>>>>>>>>>>>>>>>>>>>>> -D<name>=<value> >>>>>>>>>>>>>>>>>>>>>>>>>>> set a system property >>>>>>>>>>>>>>>>>>>>>>>>>>> -verbose:[class|gc|jni] >>>>>>>>>>>>>>>>>>>>>>>>>>> enable verbose output >>>>>>>>>>>>>>>>>>>>>>>>>>> -version print product version and exit >>>>>>>>>>>>>>>>>>>>>>>>>>> -version:<value> >>>>>>>>>>>>>>>>>>>>>>>>>>> require the specified version >>>>>>>>>>>>>>>>>>>>>>>>>>> to run >>>>>>>>>>>>>>>>>>>>>>>>>>> -showversion print product version and >>>>>>>>>>>>>>>>>>>>>>>>>>> continue >>>>>>>>>>>>>>>>>>>>>>>>>>> -jre-restrict-search | >>>>>>>>>>>>>>>>>>>>>>>>>>> -no-jre-restrict-search >>>>>>>>>>>>>>>>>>>>>>>>>>> include/exclude user private >>>>>>>>>>>>>>>>>>>>>>>>>>> JREs in the version search >>>>>>>>>>>>>>>>>>>>>>>>>>> -? -help print this help message >>>>>>>>>>>>>>>>>>>>>>>>>>> -X print help on non-standard >>>>>>>>>>>>>>>>>>>>>>>>>>> options >>>>>>>>>>>>>>>>>>>>>>>>>>> -ea[:<packagename>...|:<classname>] >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> -enableassertions[:<packagename>...|:<classname>] >>>>>>>>>>>>>>>>>>>>>>>>>>> enable assertions with >>>>>>>>>>>>>>>>>>>>>>>>>>> specified granularity >>>>>>>>>>>>>>>>>>>>>>>>>>> -da[:<packagename>...|:<classname>] >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> -disableassertions[:<packagename>...|:<classname>] >>>>>>>>>>>>>>>>>>>>>>>>>>> disable assertions with >>>>>>>>>>>>>>>>>>>>>>>>>>> specified granularity >>>>>>>>>>>>>>>>>>>>>>>>>>> -esa | -enablesystemassertions >>>>>>>>>>>>>>>>>>>>>>>>>>> enable system assertions >>>>>>>>>>>>>>>>>>>>>>>>>>> -dsa | -disablesystemassertions >>>>>>>>>>>>>>>>>>>>>>>>>>> disable system assertions >>>>>>>>>>>>>>>>>>>>>>>>>>> -agentlib:<libname>[=<options>] >>>>>>>>>>>>>>>>>>>>>>>>>>> load native agent library >>>>>>>>>>>>>>>>>>>>>>>>>>> <libname>, e.g. -agentlib:hprof >>>>>>>>>>>>>>>>>>>>>>>>>>> see also, -agentlib:jdwp=help >>>>>>>>>>>>>>>>>>>>>>>>>>> and -agentlib:hprof=help >>>>>>>>>>>>>>>>>>>>>>>>>>> -agentpath:<pathname>[=<options>] >>>>>>>>>>>>>>>>>>>>>>>>>>> load native agent library by >>>>>>>>>>>>>>>>>>>>>>>>>>> full pathname >>>>>>>>>>>>>>>>>>>>>>>>>>> -javaagent:<jarpath>[=<options>] >>>>>>>>>>>>>>>>>>>>>>>>>>> load Java programming language >>>>>>>>>>>>>>>>>>>>>>>>>>> agent, see java.lang.instrument >>>>>>>>>>>>>>>>>>>>>>>>>>> -splash:<imagepath> >>>>>>>>>>>>>>>>>>>>>>>>>>> show splash screen with >>>>>>>>>>>>>>>>>>>>>>>>>>> specified image >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> Any reason for it ? >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> Then I downloaded axis2 server and started it.It >>>>>>>>>>>>>>>>>>>>>>>>>>> started correctly. >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> On Thu, Feb 18, 2016 at 7:04 AM, Dinanjana >>>>>>>>>>>>>>>>>>>>>>>>>>> Gunaratne <[email protected]> wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> Thanks for the info :) i will look at it >>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> On Wed, Feb 17, 2016 at 10:10 AM, Isuru Udana < >>>>>>>>>>>>>>>>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> Hi Dinanjana, >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> Thank you for your interest in this project. >>>>>>>>>>>>>>>>>>>>>>>>>>>>> As a starting point, you can download WSO2 >>>>>>>>>>>>>>>>>>>>>>>>>>>>> ESB[1] and start play with it. >>>>>>>>>>>>>>>>>>>>>>>>>>>>> You may run few samples[2] to get familiar >>>>>>>>>>>>>>>>>>>>>>>>>>>>> with the product first. >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> [1] >>>>>>>>>>>>>>>>>>>>>>>>>>>>> http://wso2.com/products/enterprise-service-bus/ >>>>>>>>>>>>>>>>>>>>>>>>>>>>> [2] >>>>>>>>>>>>>>>>>>>>>>>>>>>>> http://docs.wso2.org/wiki/display/ESB490/Samples >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> Thanks. >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> On Mon, Feb 15, 2016 at 9:31 PM, Dinanjana >>>>>>>>>>>>>>>>>>>>>>>>>>>>> Gunaratne <[email protected]> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> From: Dinanjana Gunaratne < >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> [email protected]> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Date: Mon, Feb 15, 2016 at 9:27 PM >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Subject: [Dev]GSOC 2016: Proposal 7 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Dear Sir, >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> I m a 3rd year Computer Engineering >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> undergraduate at University of Peradeniya. I >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> would like to contribute to >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> open source community by taking part in GSOC >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 2016. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Recently i developed a remote monitoring >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> system for an organization which had some of >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> those mentioned features. Such >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> as alerting when resources are over used and >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> alerting when server stop >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> responding. The monitoring system developed in >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> such a manner that the >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> implementation of monitoring system does not >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> depend on components that are >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> been monitored. The solution is built using Java >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> and Spring framework. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> So i wold like to know how to proceed on this >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> project. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>>>>>>>>>>>>> *Isuru Udana* >>>>>>>>>>>>>>>>>>>>>>>>>>>>> Associate Technical Lead >>>>>>>>>>>>>>>>>>>>>>>>>>>>> WSO2 Inc.; http://wso2.com >>>>>>>>>>>>>>>>>>>>>>>>>>>>> email: [email protected] cell: +94 77 3791887 >>>>>>>>>>>>>>>>>>>>>>>>>>>>> blog: http://mytecheye.blogspot.com/ >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>>>>>>>> *Isuru Udana* >>>>>>>>>>>>>>>>>>>>>>>> Associate Technical Lead >>>>>>>>>>>>>>>>>>>>>>>> WSO2 Inc.; http://wso2.com >>>>>>>>>>>>>>>>>>>>>>>> email: [email protected] cell: +94 77 3791887 >>>>>>>>>>>>>>>>>>>>>>>> blog: http://mytecheye.blogspot.com/ >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>>>>>>> Dev mailing list >>>>>>>>>>>>>>>>>>>>> [email protected] >>>>>>>>>>>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>>> *Isuru Udana* >>>>>>>>>>>>>>>>>>> Associate Technical Lead >>>>>>>>>>>>>>>>>>> WSO2 Inc.; http://wso2.com >>>>>>>>>>>>>>>>>>> email: [email protected] cell: +94 77 3791887 >>>>>>>>>>>>>>>>>>> blog: http://mytecheye.blogspot.com/ >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>> *Isuru Udana* >>>>>>>>>>>>>>>> Associate Technical Lead >>>>>>>>>>>>>>>> WSO2 Inc.; http://wso2.com >>>>>>>>>>>>>>>> email: [email protected] cell: +94 77 3791887 >>>>>>>>>>>>>>>> blog: http://mytecheye.blogspot.com/ >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>> Dev mailing list >>>>>>>>>>>>>>> [email protected] >>>>>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> -- >>>>>>>>>>>>>> Best Regards >>>>>>>>>>>>>> Isuru Ranawaka >>>>>>>>>>>>>> M: +94714629880 >>>>>>>>>>>>>> Blog : http://isurur.blogspot.com/ >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> *Isuru Udana* >>>>>>>>>> Associate Technical Lead >>>>>>>>>> WSO2 Inc.; http://wso2.com >>>>>>>>>> email: [email protected] cell: +94 77 3791887 >>>>>>>>>> blog: http://mytecheye.blogspot.com/ >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Dev mailing list >>>>>>>> [email protected] >>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Kasun Indrasiri >>>>>>> Software Architect >>>>>>> WSO2, Inc.; http://wso2.com >>>>>>> lean.enterprise.middleware >>>>>>> >>>>>>> cell: +94 77 556 5206 >>>>>>> Blog : http://kasunpanorama.blogspot.com/ >>>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Kasun Indrasiri >>>>> Software Architect >>>>> WSO2, Inc.; http://wso2.com >>>>> lean.enterprise.middleware >>>>> >>>>> cell: +94 77 556 5206 >>>>> Blog : http://kasunpanorama.blogspot.com/ >>>>> >>>> >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> [email protected] >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >>> >>> -- >>> *Isuru Udana* >>> Associate Technical Lead >>> WSO2 Inc.; http://wso2.com >>> email: [email protected] cell: +94 77 3791887 >>> blog: http://mytecheye.blogspot.com/ >>> >> >> >
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