Hi Samisa, Are you using a remote registry instance or In-built registry?
Thanks, Chanaka On Sun, Feb 23, 2014 at 8:41 AM, Pandula Kariyawasam <[email protected]>wrote: > Hi Samisa, > > I tried this with having ESB4.8.1 on a windows7 machine and BAM2.4.1 & > AS5.2.1 on Ubuntu. It worked for me, expected message properties (company > name & volume) received to BAM side. Since the windows machine is very low > in performance, couldn't try all three on it. > > > Thanks, > Pandula > > > > On Sun, Feb 23, 2014 at 6:30 AM, Samisa Abeysinghe <[email protected]>wrote: > >> There seem to be a registry issue. And I am using Windows, so I wonder if >> this is a Windows issue. >> >> Thanks, >> Samisa... >> >> >> Samisa Abeysinghe >> >> Vice President Developer Evangelism >> >> WSO2 Inc. >> http://wso2.com >> >> >> >> On Fri, Feb 21, 2014 at 10:26 PM, Evanthika Amarasiri <[email protected] >> > wrote: >> >>> Hi Samisa, >>> >>> I followed [1] with ESB 4.8.1 and stats were published as expected. We >>> did test this for the release as well. >>> >>> [1] - http://docs.wso2.org/display/BAM240/Setting+up+BAM+Mediator >>> >>> Regards, >>> Evanthika >>> >>> On Fri, Feb 21, 2014 at 5:31 PM, Samisa Abeysinghe <[email protected]>wrote: >>> >>>> So looks like ESB 4.8.1 BAM mediator is not working. >>>> >>>> Thanks, >>>> Samisa... >>>> >>>> >>>> Samisa Abeysinghe >>>> >>>> Vice President Developer Evangelism >>>> >>>> WSO2 Inc. >>>> http://wso2.com >>>> >>>> >>>> >>>> On Fri, Feb 21, 2014 at 5:26 PM, Samisa Abeysinghe <[email protected]>wrote: >>>> >>>>> Ah mistake, it is already installed. >>>>> >>>>> Thanks, >>>>> Samisa... >>>>> >>>>> >>>>> Samisa Abeysinghe >>>>> >>>>> Vice President Developer Evangelism >>>>> >>>>> WSO2 Inc. >>>>> http://wso2.com >>>>> >>>>> >>>>> >>>>> On Fri, Feb 21, 2014 at 5:24 PM, Samisa Abeysinghe <[email protected]>wrote: >>>>> >>>>>> Looks like *BAM Mediator *is not available for ESB 4.8.1. Do I have >>>>>> to use 4.8.0? >>>>>> >>>>>> Thanks, >>>>>> Samisa... >>>>>> >>>>>> >>>>>> Samisa Abeysinghe >>>>>> >>>>>> Vice President Developer Evangelism >>>>>> >>>>>> WSO2 Inc. >>>>>> http://wso2.com >>>>>> >>>>>> >>>>>> >>>>>> On Fri, Feb 21, 2014 at 4:36 PM, Maninda Edirisooriya < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Hi Samisa, >>>>>>> >>>>>>> You may have missed the 5 and 6 steps under the topic "Configuring >>>>>>> server profiles and streams" in the doc [1]. (i.e. Saving BAM server >>>>>>> profile in ESB) >>>>>>> >>>>>>> [1] http://docs.wso2.org/display/BAM240/Setting+up+BAM+Mediator >>>>>>> >>>>>>> >>>>>>> *Maninda Edirisooriya* >>>>>>> Software Engineer >>>>>>> >>>>>>> *WSO2, Inc. *lean.enterprise.middleware. >>>>>>> >>>>>>> *Blog* : http://maninda.blogspot.com/ >>>>>>> *Phone* : +94 777603226 >>>>>>> >>>>>>> >>>>>>> On Fri, Feb 21, 2014 at 4:32 PM, Chanaka Fernando <[email protected] >>>>>>> > wrote: >>>>>>> >>>>>>>> Hi Samisa, >>>>>>>> >>>>>>>> According to the error, ESB can't find the registry resource for >>>>>>>> the BAM server profile. >>>>>>>> >>>>>>>> ERROR - RegistryManager Error while getting the resource from >>>>>>>> Registry. Resource does not exist at path /_system/config/ >>>>>>>> bamServerProfiles/SimpleStockQuoteProfile >>>>>>>> >>>>>>>> >>>>>>>> You can browse this from the ESB registry and check whether this >>>>>>>> resource is available in this path (/_system/config/ >>>>>>>> bamServerProfiles/SimpleStockQuoteProfile). This kind of error can >>>>>>>> happen if you change the stream definition of the BAM server profile, >>>>>>>> when >>>>>>>> it is already used by a proxy. But in this scenario, it looks like >>>>>>>> this BAM >>>>>>>> profile is not saved in the registry. >>>>>>>> >>>>>>>> >>>>>>>> Thanks, >>>>>>>> Chanaka >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Fri, Feb 21, 2014 at 3:55 PM, Samisa Abeysinghe <[email protected] >>>>>>>> > wrote: >>>>>>>> >>>>>>>>> I am following the instructions in >>>>>>>>> http://wso2.com/library/articles/2013/07/monitoring-a-web-service-via-esb-analyzing-and-visualizing-results-using-bam/on >>>>>>>>> Windows. >>>>>>>>> >>>>>>>>> I have defined the BAM server profile. >>>>>>>>> >>>>>>>>> But cannot use it form the proxy service. When configuring the >>>>>>>>> mediator, the UI fails to fetch the stream name and version. >>>>>>>>> >>>>>>>>> I am using 2.4.0 >>>>>>>>> >>>>>>>>> What could be the issue here? >>>>>>>>> >>>>>>>>> >>>>>>>>> [2014-02-21 15:47:13,597] ERROR - RegistryManager Error while >>>>>>>>> getting the resource from Registry. Resource does not exist at path >>>>>>>>> /_system/config/bamServerProfiles/SimpleStockQuoteProfile >>>>>>>>> org.wso2.carbon.registry.core.exceptions.ResourceNotFoundException: >>>>>>>>> Resource does not exist at path >>>>>>>>> /_system/config/bamServerProfiles/SimpleStockQuoteProfile >>>>>>>>> at >>>>>>>>> org.wso2.carbon.registry.core.jdbc.EmbeddedRegistry.get(EmbeddedRegistry.java:532) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.registry.core.caching.CacheBackedRegistry.get(CacheBackedRegistry.java:164) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.registry.core.session.UserRegistry.get(UserRegistry.java:524) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.mediator.bam.config.RegistryManager.getResourceString(RegistryManager.java:90) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.mediator.bam.config.services.BamServerProfileConfigAdmin.getResourceString(BamServerProfileConfigAdmin.java:53) >>>>>>>>> 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 >>>>>>>>> org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212) >>>>>>>>> at >>>>>>>>> org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:117) >>>>>>>>> at >>>>>>>>> org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40) >>>>>>>>> at >>>>>>>>> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110) >>>>>>>>> at >>>>>>>>> org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.local.LocalTransportReceiver.processMessage(LocalTransportReceiver.java:169) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.local.LocalTransportReceiver.processMessage(LocalTransportReceiver.java:82) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.core.transports.local.CarbonLocalTransportSender.finalizeSendWithToAddress(CarbonLocalTransportSender.java:45) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.local.LocalTransportSender.invoke(LocalTransportSender.java:77) >>>>>>>>> at >>>>>>>>> org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442) >>>>>>>>> at >>>>>>>>> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:430) >>>>>>>>> at >>>>>>>>> org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225) >>>>>>>>> at >>>>>>>>> org.apache.axis2.client.OperationClient.execute(OperationClient.java:149) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.mediator.bam.config.stub.BAMMediatorConfigAdminStub.getResourceString(BAMMediatorConfigAdminStub.java:2426) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.mediator.bam.ui.BamServerProfileConfigAdminClient.getResourceString(BamServerProfileConfigAdminClient.java:56) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.mediator.bam.ui.DdlAjaxProcessorHelper.getResource(DdlAjaxProcessorHelper.java:59) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.mediator.bam.ui.DdlAjaxProcessorHelper.getStreamConfigurationNames(DdlAjaxProcessorHelper.java:97) >>>>>>>>> at >>>>>>>>> org.apache.jsp.bam_002dmediator.dropdown_005fajaxprocessor_jsp._jspService(org.apache.jsp.bam_002dmediator.dropdown_005fajaxprocessor_jsp:82) >>>>>>>>> at >>>>>>>>> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111) >>>>>>>>> at >>>>>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) >>>>>>>>> at >>>>>>>>> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:403) >>>>>>>>> at >>>>>>>>> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:492) >>>>>>>>> at >>>>>>>>> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:378) >>>>>>>>> at >>>>>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.ui.JspServlet.service(JspServlet.java:155) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:80) >>>>>>>>> at >>>>>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) >>>>>>>>> at >>>>>>>>> org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPathServletAdaptor.java:37) >>>>>>>>> at >>>>>>>>> org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61) >>>>>>>>> at >>>>>>>>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128) >>>>>>>>> at >>>>>>>>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68) >>>>>>>>> at >>>>>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) >>>>>>>>> at >>>>>>>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) >>>>>>>>> at >>>>>>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156) >>>>>>>>> at >>>>>>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) >>>>>>>>> at >>>>>>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) >>>>>>>>> at >>>>>>>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) >>>>>>>>> at >>>>>>>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) >>>>>>>>> at >>>>>>>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653) >>>>>>>>> at >>>>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >>>>>>>>> at >>>>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >>>>>>>>> at java.lang.Thread.run(Thread.java:662) >>>>>>>>> [2014-02-21 15:47:13,624] ERROR - StandardWrapperValve >>>>>>>>> Servlet.service() for servlet [bridgeservlet] in context with path [/] >>>>>>>>> threw exception [java.lang.NullPointerException] with root cause >>>>>>>>> java.lang.NullPointerException >>>>>>>>> at >>>>>>>>> org.wso2.carbon.mediator.bam.ui.DdlAjaxProcessorHelper.getResource(DdlAjaxProcessorHelper.java:60) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.mediator.bam.ui.DdlAjaxProcessorHelper.getStreamConfigurationNames(DdlAjaxProcessorHelper.java:97) >>>>>>>>> at >>>>>>>>> org.apache.jsp.bam_002dmediator.dropdown_005fajaxprocessor_jsp._jspService(org.apache.jsp.bam_002dmediator.dropdown_005fajaxprocessor_jsp:82) >>>>>>>>> at >>>>>>>>> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111) >>>>>>>>> at >>>>>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) >>>>>>>>> at >>>>>>>>> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:403) >>>>>>>>> at >>>>>>>>> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:492) >>>>>>>>> at >>>>>>>>> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:378) >>>>>>>>> at >>>>>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.ui.JspServlet.service(JspServlet.java:155) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:80) >>>>>>>>> at >>>>>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) >>>>>>>>> at >>>>>>>>> org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPathServletAdaptor.java:37) >>>>>>>>> at >>>>>>>>> org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61) >>>>>>>>> at >>>>>>>>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128) >>>>>>>>> at >>>>>>>>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68) >>>>>>>>> at >>>>>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) >>>>>>>>> at >>>>>>>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) >>>>>>>>> at >>>>>>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156) >>>>>>>>> at >>>>>>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52) >>>>>>>>> at >>>>>>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) >>>>>>>>> at >>>>>>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) >>>>>>>>> at >>>>>>>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) >>>>>>>>> at >>>>>>>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) >>>>>>>>> at >>>>>>>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653) >>>>>>>>> at >>>>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >>>>>>>>> at >>>>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >>>>>>>>> at java.lang.Thread.run(Thread.java:662) >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> Samisa... >>>>>>>>> >>>>>>>>> >>>>>>>>> Samisa Abeysinghe >>>>>>>>> >>>>>>>>> Vice President Developer Evangelism >>>>>>>>> >>>>>>>>> WSO2 Inc. >>>>>>>>> http://wso2.com >>>>>>>>> >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> Dev mailing list >>>>>>>>> [email protected] >>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> -- >>>>>>>> Chanaka Fernando >>>>>>>> Technical Lead >>>>>>>> WSO2, Inc.; http://wso2.com >>>>>>>> lean.enterprise.middleware >>>>>>>> >>>>>>>> mobile: +94 773337238 >>>>>>>> Blog : http://soatutorials.blogspot.com >>>>>>>> LinkedIn:http://www.linkedin.com/pub/chanaka-fernando/19/a20/5b0 >>>>>>>> Twitter:https://twitter.com/chanakaudaya >>>>>>>> Wordpress:http://chanakaudaya.wordpress.com >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> [email protected] >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > > *Pandula Kariyawasam K.B.* > *Senior Software Engineer - QA* > Mobile: +94772314510 > > <http://www.wso2.com> > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- -- Chanaka Fernando Technical Lead WSO2, Inc.; http://wso2.com lean.enterprise.middleware mobile: +94 773337238 Blog : http://soatutorials.blogspot.com LinkedIn:http://www.linkedin.com/pub/chanaka-fernando/19/a20/5b0 Twitter:https://twitter.com/chanakaudaya Wordpress:http://chanakaudaya.wordpress.com
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