Since this is a sample and it requires some values to be there in the
axis2.xml file, can't we simply upload the sample specific axis2.xml file
and point to the clustering document for further information?
On Thu, Dec 19, 2013 at 11:16 AM, Chanaka Fernando <chana...@wso2.com>wrote:
> 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 <nir...@wso2.com> wrote:
>
>> Hi Chanaka,
>>
>>
>> On Thu, Dec 19, 2013 at 10:55 AM, Chanaka Fernando <chana...@wso2.com>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
>>> <pubu...@wso2.com>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 <
>>>> jeewan...@wso2.com> wrote:
>>>>
>>>>> Did you enable clustering ?
>>>>>
>>>>>
>>>>> On Thu, Dec 19, 2013 at 10:27 AM, Pubudud Dissanayake <
>>>>> pubu...@wso2.com> 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
>>>>>> Dev@wso2.org
>>>>>> 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
>>>> Dev@wso2.org
>>>> 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
>
>
>
>
--
Thanks & regards,
Nirmal
Senior Software Engineer- Platform Technologies Team, WSO2 Inc.
Mobile: +94715779733
Blog: http://nirmalfdo.blogspot.com/
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