Hi Nirmal, If there is that kind of issue, please be specific and point out the things you see incorrect or missing. That will help us to fix the issue with the documentation. :)
On Thu, Dec 19, 2013 at 12:37 AM, Nirmal Fernando <[email protected]> wrote: > Hi Chanaka, > > > On Thu, Dec 19, 2013 at 10:55 AM, Chanaka Fernando <[email protected]>wrote: > >> Hi Pubudu, >> >> This issue has been previously raised in the dev mailing list under the >> following heading. >> >> [Dev] Running ESB sample 57 >> >> >> You can find the reason for this issue and the workaround. >> >> >> @Nirmal: If you see something is missing in the document, please correct >> it by yourself since you know the clustering things better. That is the >> only way we can evolve the documentation with the time. People who knows >> about some topic should contribute to the documentation. >> > > :) Someone has to actually try the sample out to fix it correctly and in > this particular scenario, this is not just adding one line or similar, but > I believe the whole page needs to be reviewed and make clear. I can > certainly help from what I know, but this is not a mere one word fix :) > >> >> >> Thanks, >> Chanaka >> >> >> On Thu, Dec 19, 2013 at 12:18 AM, Pubudud Dissanayake >> <[email protected]>wrote: >> >>> Yes I did >>> >>> furthermore XML properties as follows >>> >>> ESB Clustering ( axis2.xml ) >>> >>> <clustering >>> class="org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent" >>> enable="true"> >>> <parameter name="AvoidInitiation">true</parameter> >>> <parameter name="membershipScheme">wka</parameter> >>> <parameter name="domain">wso2.carbon.domain</parameter> >>> <parameter name="mcastPort">45564</parameter> >>> <parameter name="mcastTTL">100</parameter> >>> <parameter name="mcastTimeout">60</parameter> >>> >>> <parameter name="mcastBindAddress">127.0.0.1</parameter> >>> >>> <parameter name="localMemberHost">127.0.0.1</parameter> >>> >>> <parameter name="localMemberPort">4100</parameter> >>> >>> <parameter name="properties"> >>> <property name="backendServerURL" value="https:// >>> ${hostName}:${httpsPort}/services/"/> >>> <property name="mgtConsoleURL" value="https:// >>> ${hostName}:${httpsPort}/"/> >>> <!-- Manger Setup with Port Mapping--> >>> <!--property name="port.mapping.8280" value="9764"/> >>> <property name="port.mapping.8243" value="9444"/> >>> <property name="subDomain" value="mgt"/--> >>> </parameter> >>> <members> >>> <member> >>> <hostName>127.0.0.1</hostName> >>> <port>4000</port> >>> </member> >>> </members> >>> <groupManagement enable="true"> >>> <applicationDomain name="wso2.esb.domain" >>> description="ESB group" >>> >>> >>> agent="org.wso2.carbon.core.clustering.hazelcast.HazelcastGroupManagementAgent" >>> subDomain="worker" >>> port="2222"/> >>> </groupManagement> >>> </clustering> >>> >>> Server XML ( axis2.xml ) >>> >>> <clustering >>> class="org.apache.axis2.clustering.tribes.TribesClusteringAgent" >>> enable="true"> >>> <parameter name="AvoidInitiation">true</parameter> >>> <parameter name="membershipScheme">multicast</parameter> >>> <parameter >>> name="domain">apache.axis2.application.domain</parameter> >>> <parameter name="synchronizeAll">true</parameter> >>> <parameter name="maxRetries">10</parameter> >>> <parameter name="mcastAddress">228.0.0.4</parameter> >>> <parameter name="mcastPort">45564</parameter> >>> <parameter name="mcastFrequency">500</parameter> >>> <parameter name="memberDropTime">3000</parameter> >>> <parameter name="mcastBindAddress">127.0.0.1</parameter> >>> <parameter name="localMemberHost">127.0.0.1</parameter> >>> <parameter name="localMemberPort">4000</parameter> >>> <parameter name="preserveMessageOrder">true</parameter> >>> <parameter name="atmostOnceMessageSemantics">true</parameter> >>> <parameter name="properties"> >>> <property name="backendServerURL" value="https:// >>> ${hostName}:9005/services/"/> >>> <property name="mgtConsoleURL" value="https:// >>> ${hostName}:9005/"/> >>> </parameter> >>> >>> <nodeManager >>> class="org.apache.axis2.clustering.management.DefaultNodeManager" >>> enable="true"/> >>> </clustering> >>> >>> >>> Thank You. >>> >>> >>> On Thu, Dec 19, 2013 at 10:32 AM, Jeewantha Dharmaparakrama < >>> [email protected]> wrote: >>> >>>> Did you enable clustering ? >>>> >>>> >>>> On Thu, Dec 19, 2013 at 10:27 AM, Pubudud Dissanayake <[email protected] >>>> > wrote: >>>> >>>>> Hi >>>>> Issue occurred when i try to execute the $Subject. >>>>> >>>>> Stack trace as follows >>>>> >>>>> [2013-12-19 10:18:30,841] DEBUG - DynamicLoadbalanceEndpoint Couldn't >>>>> find the Cookie header to find the session >>>>> [2013-12-19 10:18:30,841] ERROR - Axis2LoadBalanceMembershipHandler A >>>>> LoadBalanceEventHandler has not been specified in the axis2.xml file for >>>>> the domain apache.axis2.application.domain >>>>> [2013-12-19 10:18:30,842] WARN - SynapseMessageReceiver Executing >>>>> fault handler due to exception encountered >>>>> [2013-12-19 10:18:30,851] WARN - FaultHandler ERROR_CODE : 0 >>>>> [2013-12-19 10:18:30,851] WARN - FaultHandler ERROR_MESSAGE : A >>>>> LoadBalanceEventHandler has not been specified in the axis2.xml file for >>>>> the domain apache.axis2.application.domain >>>>> [2013-12-19 10:18:30,851] WARN - FaultHandler ERROR_DETAIL : >>>>> org.apache.synapse.SynapseException: A LoadBalanceEventHandler has not >>>>> been >>>>> specified in the axis2.xml file for the domain >>>>> apache.axis2.application.domain >>>>> at >>>>> org.apache.synapse.core.axis2.Axis2LoadBalanceMembershipHandler.setConfigurationContext(Axis2LoadBalanceMembershipHandler.java:77) >>>>> at >>>>> org.apache.synapse.endpoints.DynamicLoadbalanceEndpoint.send(DynamicLoadbalanceEndpoint.java:115) >>>>> at >>>>> org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:97) >>>>> at >>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) >>>>> at >>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >>>>> at >>>>> org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:61) >>>>> at >>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77) >>>>> at >>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47) >>>>> at >>>>> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131) >>>>> at >>>>> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:228) >>>>> at >>>>> org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83) >>>>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >>>>> at >>>>> org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:403) >>>>> at >>>>> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:183) >>>>> at >>>>> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) >>>>> at >>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) >>>>> at java.lang.Thread.run(Thread.java:662) >>>>> >>>>> [2013-12-19 10:18:30,851] WARN - FaultHandler ERROR_EXCEPTION : >>>>> org.apache.synapse.SynapseException: A LoadBalanceEventHandler has not >>>>> been >>>>> specified in the axis2.xml file for the domain >>>>> apache.axis2.application.domain >>>>> [2013-12-19 10:18:30,852] WARN - FaultHandler FaultHandler : >>>>> org.apache.synapse.mediators.MediatorFaultHandler@71daa121 >>>>> [2013-12-19 10:18:30,852] WARN - MediatorFaultHandler Executing fault >>>>> handler mediator : errorHandler >>>>> [2013-12-19 10:18:30,852] DEBUG - SequenceMediator Start : Sequence >>>>> <errorHandler> >>>>> [2013-12-19 10:18:30,852] DEBUG - SequenceMediator Sequence >>>>> <SequenceMediator> :: mediate() >>>>> [2013-12-19 10:18:30,852] DEBUG - SequenceMediator Mediation started >>>>> from mediator position : 0 >>>>> [2013-12-19 10:18:30,865] DEBUG - FaultMediator Start : Fault mediator >>>>> [2013-12-19 10:18:30,865] DEBUG - FaultMediator Creating a SOAP 1.1 >>>>> fault >>>>> [2013-12-19 10:18:30,869] DEBUG - FaultMediator End : Fault mediator >>>>> [2013-12-19 10:18:30,870] DEBUG - SendMediator Start : Send mediator >>>>> [2013-12-19 10:18:30,870] DEBUG - SendMediator Sending response >>>>> message using implicit message properties.. >>>>> Sending To: http://www.w3.org/2005/08/addressing/anonymous >>>>> SOAPAction: urn:sampleOperation >>>>> [2013-12-19 10:18:30,878] DEBUG - SendMediator End : Send mediator >>>>> [2013-12-19 10:18:30,878] DEBUG - SequenceMediator End : Sequence >>>>> <errorHandler> >>>>> >>>>> Synapse Configuration file >>>>> >>>>> <definitions xmlns="http://ws.apache.org/ns/synapse";> >>>>> <sequence name="main" onError="errorHandler"> >>>>> <in> >>>>> <send> >>>>> <endpoint name="dynamicLB"> >>>>> <dynamicLoadbalance failover="true" >>>>> >>>>> algorithm="org.apache.synapse.endpoints.algorithms.RoundRobin"> >>>>> <membershipHandler >>>>> >>>>> class="org.apache.synapse.core.axis2.Axis2LoadBalanceMembershipHandler"> >>>>> <property name="applicationDomain" >>>>> value="apache.axis2.application.domain"/> >>>>> </membershipHandler> >>>>> </dynamicLoadbalance> >>>>> </endpoint> >>>>> </send> >>>>> <drop/> >>>>> </in> >>>>> <out> >>>>> <send/> >>>>> </out> >>>>> </sequence> >>>>> <sequence name="errorHandler"> >>>>> <makefault response="true"> >>>>> <code value="tns:Receiver" xmlns:tns=" >>>>> http://www.w3.org/2003/05/soap-envelope"/> >>>>> <reason value="COULDN'T SEND THE MESSAGE TO THE SERVER."/> >>>>> </makefault> >>>>> <send/> >>>>> </sequence> >>>>> </definitions> >>>>> >>>>> Please look in to this issue. >>>>> >>>>> Thank you >>>>> >>>>> >>>>> [1] >>>>> http://docs.wso2.org/display/ESB480/Sample+57%3A+Dynamic+load+balancing+between+3+nodes >>>>> >>>>> >>>>> >>>>> -- >>>>> *Pubudu Dissanayake* >>>>> Software Engineer >>>>> WSO2 Inc.; http://wso2.com >>>>> lean.enterprise.middleware >>>>> Mobile: 0775503304 >>>>> >>>>> _______________________________________________ >>>>> Dev mailing list >>>>> [email protected] >>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>> >>>>> >>>> >>>> >>>> -- >>>> Jeewantha Dharmaparakrama >>>> Software Engineer; WSO2, Inc.; http://wso2.com/ >>>> Phone : (+94) 774726790 >>>> Skype : prasad.jeewantha >>>> LinkedIn : http://www.linkedin.com/in/jeewanthad >>>> Twitter: https://twitter.com/jeewamp >>>> Blog: http://jeewanthad.blogspot.com/ >>>> >>> >>> >>> >>> -- >>> *Pubudu Dissanayake* >>> Software Engineer >>> WSO2 Inc.; http://wso2.com >>> lean.enterprise.middleware >>> Mobile: 0775503304 >>> >>> _______________________________________________ >>> 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 >> >> >> >> > > > -- > > Thanks & regards, > Nirmal > > Senior Software Engineer- Platform Technologies Team, WSO2 Inc. > Mobile: +94715779733 > Blog: http://nirmalfdo.blogspot.com/ > > -- -- 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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