Hi, As Gayan suggested I added a delay before execute configure method as a temporary solution. But It seems like the issue has not solved completely yet.
On Thu, Jul 2, 2015 at 6:46 PM, Asanka Sanjaya Herath <angal...@gmail.com> wrote: > Hi Gayan, > > Yes that is correct. All the other members are shown in topology but the > recent activated one is not showing. It seems like the issue is related to > member activated event. > > On Thu, Jul 2, 2015 at 3:24 PM, Gayan Gunarathne <gay...@wso2.com> wrote: > >> >> >> On Fri, Jun 26, 2015 at 12:58 AM, Asanka Sanjaya Herath < >> angal...@gmail.com> wrote: >> >>> >>> Hi All, >>> >>> As we discussed in the hangout I did some debugging on $subject. >>> >>> *Issue: When configure() method[1] executed, topology object does not >>> contain information about latest activated member*. >>> >>> When a member get activated [2], reloadConfiguration() method in >>> LoadBalancerExtension [3] class will be executed. But, at that time >>> topology object does not contain the information about the activated member. >>> >>> Once I debug the flow, I figured out that line 196 in >>> LoadBalancerExtension class >>> >>> [4] get executed *before* line 118 in >>> LoadBalancerCommonTopologyEventReceive >>> r ciass >>> >>> [5]. Therefore addMember() method[6] will execute after >>> reloadConfiguration() method[3] executed. So member has not been added to >>> topology when configure() method get executed in >>> LoadBalancer >>> API >>> [1] >>> . >>> >> >> You mean that TopologyProvider is not updated with the new member details >> when you are configuring the load balancer with the Topology Provider? >> >> >>> >>> I think, If we can swap the execution of above two lines the problem >>> may be solved. >>> But I'm not sure how to do it >>> . >>> Any help is appreciated. >>> >>> [1] >>> https://github.com/apache/stratos/blob/master/components/org.apache.stratos.load.balancer.extension.api/src/main/java/org/apache/stratos/load/balancer/extension/api/LoadBalancer.java#L51 >>> >>> [2]. >>> https://github.com/apache/stratos/blob/master/components/org.apache.stratos.load.balancer.extension.api/src/main/java/org/apache/stratos/load/balancer/extension/api/LoadBalancerExtension.java#L194 >>> >>> >>> [3]. >>> https://github.com/apache/stratos/blob/master/components/org.apache.stratos.load.balancer.extension.api/src/main/java/org/apache/stratos/load/balancer/extension/api/LoadBalancerExtension.java#L197 >>> >>> >>> [4]. >>> https://github.com/apache/stratos/blob/master/components/org.apache.stratos.load.balancer.extension.api/src/main/java/org/apache/stratos/load/balancer/extension/api/LoadBalancerExtension.java#L196 >>> >>> [5]. >>> https://github.com/apache/stratos/blob/master/components/org.apache.stratos.load.balancer.common/src/main/java/org/apache/stratos/load/balancer/common/event/receivers/LoadBalancerCommonTopologyEventReceiver.java#L118 >>> >>> [6]. >>> https://github.com/apache/stratos/blob/master/components/org.apache.stratos.load.balancer.common/src/main/java/org/apache/stratos/load/balancer/common/event/receivers/LoadBalancerCommonTopologyEventReceiver.java#L136 >>> -- >>> Thanks, >>> Regards, >>> ASH >>> >> >> >> >> -- >> >> Gayan Gunarathne >> Technical Lead, WSO2 Inc. (http://wso2.com) >> Committer & PMC Member, Apache Stratos >> email : gay...@wso2.com | mobile : +94 766819985 >> >> >> > > > > -- > Thanks, > Regards, > ASH > -- Thanks, Regards, ASH
