Distributed Setup with Separate Worker/Manager Nodes

loadbalancer {
   # minimum number of load balancer instances
   instances 1;

   # whether autoscaling should be enabled or not.
   enable_autoscaler false;

   # autoscaling decision making task
   #autoscaler_task
   org.wso2.carbon.mediator.autoscale.lbautoscale.task.ServiceRequestsInFlightAutoscaler;

   # whether to use embedded autoscaler or not. By default, we use embedded autoscaler.
   #use_embedded_autoscaler true;

   #please use this whenever url-mapping is used through LB.
   #size_of_cache 100;

   # End point reference of the Autoscaler Service. This should be present, if you disabled embedded autoscaling.
   #autoscaler_service_epr https://host_address:https_port/services/AutoscalerService/;

   # interval between two task executions in milliseconds
   autoscaler_task_interval 60000;

   # after an instance booted up, task will wait maximum till this much of time and let the server started up
   server_startup_delay 180000; #default will be 60000ms

   # session time out
   session_timeout 90000;

   # enable fail over
   fail_over true;
}

# services' details which are fronted by this WSO2 Elastic Load Balancer
services {
   # default parameter values to be used in all services
   defaults {
      # minimum number of service instances required. WSO2 ELB will make sure that this much of instances
      # are maintained in the system all the time, of course only when autoscaling is enabled.
      min_app_instances 1;

      # maximum number of service instances that will be load balanced by this ELB.
      max_app_instances 5;

      # you need to calibrate autoscaling parameters before start using. Please go through following blog post
      # http://nirmalfdo.blogspot.com/2013/01/scale-up-early-scale-downslowly.html
      max_requests_per_second 5;
      alarming_upper_rate 0.7;
      alarming_lower_rate 0.2;
      scale_down_factor 0.25;
      rounds_to_average 2;
      message_expiry_time 60000;
   }
   esb {
      domains {
         wso2.esb.domain {
            hosts mgt.esb.cloud-test.wso2.com;
            sub_domain mgt;
            tenant_range *;
         }

         wso2.esb.domain {
            hosts esb.cloud-test.wso2.com;
            sub_domain worker;
            tenant_range *;
         }
      }
   }
}

<!-- ================================================= -->
<!-- Transport Ins (Listeners) -->
<!-- ================================================= -->
<!--Default trasnport will be passthrough if you need to change please add it here -->

<transportReceiver name="http" class="org.apache.synapse.transport.passthru.PassThroughHttpListener">
   <parameter name="port">8280</parameter>
   <parameter name="non-blocking"> true</parameter>
   <parameter name="httpGetProcessor" locked="false">org.wso2.carbon.transport.nhttp.api.PassThroughNHttpGetProcessor</parameter>
</transportReceiver>

<transportReceiver name="https" class="org.apache.synapse.transport.passthru.PassThroughHttpSSLListener">
   <parameter name="port" locked="false">8243</parameter>
   <parameter name="non-blocking" locked="false">true</parameter>
   <parameter name="httpGetProcessor" locked="false">org.wso2.carbon.transport.nhttp.api.PassThroughNHttpGetProcessor</parameter>
   <!--parameter name="bind-address" locked="false">hostname or IP address</parameter-->
   <!--parameter name="WSDLEPRPrefix" locked="false">https://apachehost:port/somepath</parameter-->
   <parameter name="keystore" locked="false">
      <KeyStore>
         <Location>repository/resources/security/wso2carbon.jks</Location>
         <Type>JKS</Type>
         <Password>wso2carbon</Password>
         <KeyPassword>wso2carbon</KeyPassword>
      </KeyStore>
   </parameter>
   <parameter name="truststore" locked="false">
      <TrustStore>
         <Location>repository/resources/security/clienttruststore.jks</Location>
         <Type>JKS</Type>
         <Password>wso2carbon</Password>
      </TrustStore>
   </parameter>
   <!--<parameter name="SSLVerifyClient">require</parameter> supports optional|require or defaults to none -->
</transportReceiver>

<!-- ================================================= -->
    <!--                Clustering                         -->
    <!-- ================================================= -->
    <!--
     To enable clustering for this node, set the value of "enable" attribute of the "clustering"
     element to "true". The initialization of a node in the cluster is handled by the class
     corresponding to the "class" attribute of the "clustering" element. It is also responsible for
     getting this node to join the cluster.
     -->
    <clustering class="org.apache.axis2.clustering.tribes.TribesClusteringAgent" enable="true">
        <!--
           This parameter indicates whether the cluster has to be automatically initalized
           when the AxisConfiguration is built. If set to "true" the initialization will not be
           done at that stage, and some other party will have to explictly initialize the cluster.
        -->
        <parameter name="AvoidInitiation">true</parameter>
        <!--
           The membership scheme used in this setup. The only values supported at the moment are
           "multicast" and "wka"
           1. multicast - membership is automatically discovered using multicasting
           2. wka - Well-Known Address based multicasting. Membership is discovered with the help
                    of one or more nodes running at a Well-Known Address. New members joining a
                    cluster will first connect to a well-known node, register with the well-known node
                    and get the membership list from it. When new members join, one of the well-known
                    nodes will notify the others in the group. When a member leaves the cluster or
                    is deemed to have left the cluster, it will be detected by the Group Membership
                    Service (GMS) using a TCP ping mechanism.
        -->
        <parameter name="membershipScheme">wka</parameter>
        <!--
         The clustering domain/group. Nodes in the same group will belong to the same multicast
         domain. There will not be interference between nodes in different groups.
        -->
        <parameter name="domain">wso2.carbon.lb.domain</parameter>
        <!--
           When a Web service request is received, and processed, before the response is sent to the
           client, should we update the states of all members in the cluster? If the value of
           this parameter is set to "true", the response to the client will be sent only after
           all the members have been updated. Obviously, this can be time consuming. In some cases,
           such this overhead may not be acceptable, in which case the value of this parameter
           should be set to "false"
        -->
        <parameter name="synchronizeAll">false</parameter>
        <!--
          The maximum number of times we need to retry to send a message to a particular node
          before giving up and considering that node to be faulty
        -->
        <parameter name="maxRetries">10</parameter>
        <!-- The multicast address to be used -->
        <parameter name="mcastAddress">228.0.0.4</parameter>
        <!-- The multicast port to be used -->
        <parameter name="mcastPort">45564</parameter>
        <!-- The frequency of sending membership multicast messages (in ms) -->
        <parameter name="mcastFrequency">500</parameter>
        <!-- The time interval within which if a member does not respond, the member will be
         deemed to have left the group (in ms)
         -->
        <parameter name="memberDropTime">3000</parameter>
        <!--
           The IP address of the network interface to which the multicasting has to be bound to.
           Multicasting would be done using this interface.
        -->
        <parameter name="mcastBindAddress">127.0.0.1</parameter>
        <!-- The host name or IP address of this member -->
        
        <!--parameter name="localMemberHost">127.0.0.1</parameter-->
        
        <!--
        The TCP port used by this member. This is the port through which other nodes will
        contact this member
         -->
        <parameter name="localMemberPort">4000</parameter>
        <!--
        Preserve message ordering. This will be done according to sender order.
        -->
        <parameter name="preserveMessageOrder">false</parameter>
        <!--
        Maintain atmost-once message processing semantics
        -->
        <parameter name="atmostOnceMessageSemantics">false</parameter>
         
        <!--
           This interface is responsible for handling state replication. The property changes in
           the Axis2 context hierarchy in this node, are propagated to all other nodes in the cluster.
           The "excludes" patterns can be used to specify the prefixes (e.g. local_*) or
           suffixes (e.g. *_local) of the properties to be excluded from replication. The pattern
           "*" indicates that all properties in a particular context should not be replicated.
            The "enable" attribute indicates whether context replication has been enabled
        -->
        <stateManager class="org.apache.axis2.clustering.state.DefaultStateManager"
                      enable="false">
            <replication>
                <defaults>
                    <exclude name="local_*"/>
                    <exclude name="LOCAL_*"/>
                </defaults>
                <context class="org.apache.axis2.context.ConfigurationContext">
                    <exclude name="local_*"/>
                    <exclude name="UseAsyncOperations"/>
                    <exclude name="SequencePropertyBeanMap"/>
                </context>
                <context class="org.apache.axis2.context.ServiceGroupContext">
                    <exclude name="local_*"/>
                    <exclude name="my.sandesha.*"/>
                </context>
                <context class="org.apache.axis2.context.ServiceContext">
                    <exclude name="local_*"/>
                    <exclude name="my.sandesha.*"/>
                </context>
            </replication>
        </stateManager>
    </clustering>

<transportReceiver name="http"
           	class="org.wso2.carbon.core.transports.http.HttpTransportListener">
	<!--
    	Uncomment the following if you are deploying this within an application server. You
        need to specify the HTTP port of the application server
  	-->
    <parameter name="port">9763</parameter>
    <parameter name="WSDLEPRPrefix" locked="false">http://esb.cloud-test.wso2.com:8280</parameter>

    <!--
    	Uncomment the following to enable Apache2 mod_proxy. The port on the Apache server is 80
       	in this case.
  	-->
    
</transportReceiver>

<transportReceiver name="https"
       		class="org.wso2.carbon.core.transports.http.HttpsTransportListener">
	<!--
    	Uncomment the following if you are deploying this within an application server. You
        need to specify the HTTPS port of the application server
  	-->
    <parameter name="port">9443</parameter>
    <parameter name="WSDLEPRPrefix" locked="false">https://esb.cloud-test.wso2.com:8243</parameter>

    <!--
    	Uncomment the following to enable Apache2 mod_proxy. The port on the Apache server is 443
       	in this case.
  	-->
    
</transportReceiver>

<transportSender name="http"
				class="org.apache.axis2.transport.http.CommonsHTTPTransportSender">
	<parameter name="PROTOCOL">HTTP/1.1</parameter>
    <parameter name="Transfer-Encoding">chunked</parameter>
    <!-- This parameter has been added to overcome problems encounted in SOAP action parameter -->
    <parameter name="OmitSOAP12Action">true</parameter>
</transportSender>
<transportSender name="https"
				class="org.apache.axis2.transport.http.CommonsHTTPTransportSender">
 	<parameter name="PROTOCOL">HTTP/1.1</parameter>
    <parameter name="Transfer-Encoding">chunked</parameter>
    <!-- This parameter has been added to overcome problems encounted in SOAP action parameter -->
    <parameter name="OmitSOAP12Action">true</parameter>
</transportSender>

<!-- ================================================= -->
    <!--                Clustering                         -->
    <!-- ================================================= -->
    <!--
     To enable clustering for this node, set the value of "enable" attribute of the "clustering"
     element to "true". The initialization of a node in the cluster is handled by the class
     corresponding to the "class" attribute of the "clustering" element. It is also responsible for
     getting this node to join the cluster.
     -->
    <clustering class="org.apache.axis2.clustering.tribes.TribesClusteringAgent" enable="true">
        <!--
           This parameter indicates whether the cluster has to be automatically initalized
           when the AxisConfiguration is built. If set to "true" the initialization will not be
           done at that stage, and some other party will have to explictly initialize the cluster.
        -->
        <parameter name="AvoidInitiation">true</parameter>
        <!--
           The membership scheme used in this setup. The only values supported at the moment are
           "multicast" and "wka"
           1. multicast - membership is automatically discovered using multicasting
           2. wka - Well-Known Address based multicasting. Membership is discovered with the help
                    of one or more nodes running at a Well-Known Address. New members joining a
                    cluster will first connect to a well-known node, register with the well-known node
                    and get the membership list from it. When new members join, one of the well-known
                    nodes will notify the others in the group. When a member leaves the cluster or
                    is deemed to have left the cluster, it will be detected by the Group Membership
                    Service (GMS) using a TCP ping mechanism.
        -->
        <parameter name="membershipScheme">wka</parameter>
        <!--
         The clustering domain/group. Nodes in the same group will belong to the same multicast
         domain. There will not be interference between nodes in different groups.
        -->
        <parameter name="domain">wso2.esb.domain</parameter>
        <!--
        When a Web service request is received, and processed, before the
        response is sent to the client, should we update the states of all members in the cluster? If
        the value of this parameter is set to "true", the response to the client will be
        sent only after all the members have been updated. Obviously, this can be time consuming. In some cases,
        such this overhead may not be acceptable, in which case the value of
        this parameter should be set to "false"
        -->
        <parameter name="synchronizeAll">true</parameter>
        <!--
        The maximum number of times we need to retry to send a message to a
        particular node before giving up and considering that node to be faulty
        -->
        <parameter name="maxRetries">10</parameter>
        <!-- The multicast address to be used -->
        parameter name="mcastAddress">228.0.0.4</parameter>
        <!-- The multicast port to be used -->
        <parameter name="mcastPort">45564</parameter>
        <!-- The frequency of sending membership multicast messages (in ms) -->
        <parameter name="mcastFrequency">500</parameter>
        <!-- The time interval within which if a member does not respond, the
        member will be deemed to have left the group (in ms)
        -->
        <parameter name="memberDropTime">3000</parameter>
        <!--
        The IP address of the network interface to which the multicasting has to be bound to.
        Multicasting would be done using this interface.
        -->
        <!--parameter name="mcastBindAddress">127.0.0.1</parameter-->
        <!-- The host name or IP address of this member -->
        <!--parameter name="localMemberHost">127.0.0.1</parameter-->
        <!--
        The TCP port used by this member. This is the port through which other nodes will contact this member
        -->
        <parameter name="localMemberPort">4001</parameter>
        <!--
        Preserve message ordering. This will be done according to sender order.
        -->
        <parameter name="preserveMessageOrder">true</parameter>
        <!--
        Maintain atmost-once message processing semantics
        -->
        <parameter name="atmostOnceMessageSemantics">false</parameter>
        <!--
        Properties specific to this member
        -->
        <parameter name="properties">
           <property name="backendServerURL" value="https://${hostName}:${httpsPort}/services/"/>
           <property name="mgtConsoleURL" value="https://${hostName}:${httpsPort}/"/>
           <property name="subDomain" value="mgt"/>
        </parameter>
        <!--
        The list of static or well-known members. These entries will only be valid if the "membershipScheme" above is set to "wka"
        -->
        <members>
           <member>
              <hostName>elb.wso2.com</hostName>
              <port>4000</port>
           </member>
        </members>
        <!--
        Enable the groupManagement entry if you need to run this node as a cluster manager.
        Multiple application domains with different GroupManagementAgent implementations
        can be defined in this section.
        -->
        <groupManagement enable="false">
           <applicationDomain name="apache.axis2.application.domain" 
             description="Axis2 group" 
             agent="org.apache.axis2.clustering.management.DefaultGroupManagementAgent"/>
        </groupManagement>
        <!--
        This interface is responsible for handling management of a specific
        node in the cluster The "enable" attribute indicates whether Node management has been enabled
        -->
        <nodeManager class="org.apache.axis2.clustering.management.DefaultNodeManager" enable="true"/>
        <!--
        This interface is responsible for handling state replication. The property changes in
        the Axis2 context hierarchy in this node, are propagated to all other nodes in the cluster.
        The "excludes" patterns can be used to specify the prefixes (e.g.local_*) or
        suffixes (e.g. *_local) of the properties to be excluded fromreplication. The pattern
        "*" indicates that all properties in a particular context should not be replicated.
        The "enable" attribute indicates whether context replication has beenenabled
        -->
        <stateManager class="org.apache.axis2.clustering.state.DefaultStateManager" enable="false">
           <replication>
              <defaults>
                <exclude name="local_*"/>
                <exclude name="LOCAL_*"/>
              </defaults>
              <context class="org.apache.axis2.context.ConfigurationContext">
                <exclude name="local_*"/>
                <exclude name="UseAsyncOperations"/>
                <exclude name="SequencePropertyBeanMap"/>
              </context>
              <context class="org.apache.axis2.context.ServiceGroupContext">
                <exclude name="local_*"/>
                <exclude name="my.sandesha.*"/>
              </context>
              <context class="org.apache.axis2.context.ServiceContext">
                <exclude name="local_*"/>
                <exclude name="my.sandesha.*"/>
              </context>
           </replication>
        </stateManager>
</clustering>

<Server port="8005" shutdown="SHUTDOWN">
   <Service className="org.wso2.carbon.tomcat.ext.service.ExtendedStandardService" name="Catalina">
      <!-- optional attributes:proxyPort="80"-->
      <Connector protocol="org.apache.coyote.http11.Http11NioProtocol"
         port="9763"
         proxyPort="8280"
         bindOnInit="false"
         maxHttpHeaderSize="8192"
         acceptorThreadCount="2"
         maxThreads="250"
         minSpareThreads="50"
         disableUploadTimeout="false"
         connectionUploadTimeout="120000"
         maxKeepAliveRequests="200"
         acceptCount="200"
         server="WSO2 Carbon Server"
         compression="on"
         compressionMinSize="2048"
         noCompressionUserAgents="gozilla, traviata"
         compressableMimeType="text/html,text/javascript,application/xjavascript,
         application/javascript,application/xml,text/css,application/xslt+xml,te
         xt/xsl,image/gif,image/jpg,image/jpeg"
      URIEncoding="UTF-8"/>
      <!--optional attributes:proxyPort="443"-->
      <Connector protocol="org.apache.coyote.http11.Http11NioProtocol"
         port="9443"
         proxyPort="8243"
         bindOnInit="false"
         sslProtocol="TLS"
         maxHttpHeaderSize="8192"
         acceptorThreadCount="2"
         maxThreads="250"
         minSpareThreads="50"
         disableUploadTimeout="false"
         enableLookups="false"
         connectionUploadTimeout="120000"
         maxKeepAliveRequests="200"
         acceptCount="200"
         server="WSO2 Carbon Server"
         clientAuth="false"
         compression="on"
         scheme="https"
         secure="true"
         SSLEnabled="true"
         compressionMinSize="2048"
         noCompressionUserAgents="gozilla, traviata"
         compressableMimeType="text/html,text/javascript,application/xjavascript,
         application/javascript,application/xml,text/css,application/xslt+xml,text/xsl,image/gif,image/jpg,image/jpeg"
         keystoreFile="${carbon.home}/repository/resources/security/wso2carbon.jks"
         keystorePass="wso2carbon"
      URIEncoding="UTF-8"/>
      <Engine name="Catalina" defaultHost="localhost">
         <!--Realm className="org.apache.catalina.realm.MemoryRealm" pathname="${carbon.home}/repository/conf/tomcat/tomcat-users.xml"/-->
         <Realm className="org.wso2.carbon.tomcat.ext.realms.CarbonTomcatRealm"/>
         <Host name="localhost" unpackWARs="true" deployOnStartup="false" autoDeploy="false" appBase="${carbon.home}/repository/deployment/server/webapps/">
            <Valve className="org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve"/>
            <Valve className="org.apache.catalina.valves.AccessLogValve"
               directory="${carbon.home}/repository/logs"
               prefix="http_access_" suffix=".log"
               pattern="combined" />
            <Valve className="org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve"
               threshold="600"/>
            <Valve className="org.wso2.carbon.tomcat.ext.valves.CompositeValve"/>
         </Host>
      </Engine>
   </Service>
</Server>

<!-- Ports offset. This entry will set the value of the ports defined below to the define value + Offset. e.g. Offset=2 and HTTPS port=9443 will set the effective HTTPS port to 9445 -->

<Offset>1</Offset>

<Server xmlns="http://wso2.org/projects/carbon/carbon.xml">
   <!--Product Name-->
   <Name>WSO2 Enterprise Service Bus</Name>

   <!--Product Version-->
   <Version>4.5.0</Version>

   <!--
   Host name or IP address of the machine hosting this server
   e.g. www.wso2.org, 192.168.1.10
   This is will become part of the End Point Reference of the
   services deployed on this server instance.
   -->
   <HostName>esb.cloud-test.wso2.com</HostName>

   <!--Host name to be used for the Carbon management console-->
   <MgtHostName>mgt.esb.cloud-test.wso2.com</MgtHostName>

   <!--
   The URL of the back end server. This is where the admin services are
   hosted and will be used by the clients in the front end server.
   This is required only for the Front-end server. This is used when
   seperating BE server from FE server
   -->
   <!--ServerURL>local://services/</ServerURL-->
   <ServerURL>https://mgt.esb.cloud-test.wso2.com:8243${carbon.context}/services/</ServerURL>

<ELB-IP> elb.wso2.com
<ELB-IP> esb.cloud-test.wso2.com
<ELB-IP> mgt.esb.cloud-test.wso2.com

INFO - DefaultGroupManagementAgent Application member Host:<IP-of-mgt-node>, Port: 4001, HTTP:9764, HTTPS:9444, Domain: wso2.esb.domain, Sub-domain:mgt, Active:true joined application cluster

<!-- ================================================= -->
<!-- Transport Ins (Listeners) -->
<!-- ================================================= -->

<transportReceiver name="http" class="org.apache.synapse.transport.passthru.PassThroughHttpListener">
	<parameter name="port" locked="false">8280</parameter>
    <parameter name="non-blocking" locked="false">true</parameter>
    <!--parameter name="bind-address" locked="false">hostname or IP address</parameter-->
    <parameter name="WSDLEPRPrefix" locked="false">http://esb.cloud-test.wso2.com:8280</parameter>
    <parameter name="httpGetProcessor" locked="false">org.wso2.carbon.transport.nhttp.api.PassThroughNHttpGetProcessor</parameter>
   	<!--<parameter name="priorityConfigFile" locked="false">location of priority configuration file</parameter>-->
</transportReceiver>

<transportReceiver name="https" class="org.apache.synapse.transport.passthru.PassThroughHttpSSLListener">
	<parameter name="port" locked="false">8243</parameter>
    <parameter name="non-blocking" locked="false">true</parameter>
 	<!--parameter name="bind-address" locked="false">hostname or IP address</parameter-->
    <parameter name="WSDLEPRPrefix" locked="false">https://esb.cloud-test.wso2.com:8243</parameter>
    <parameter name="httpGetProcessor" locked="false">org.wso2.carbon.transport.nhttp.api.PassThroughNHttpGetProcessor</parameter>
    <parameter name="keystore" locked="false">
    	<KeyStore>
        	<Location>repository/resources/security/wso2carbon.jks</Location>
            <Type>JKS</Type>
            <Password>wso2carbon</Password>
            <KeyPassword>wso2carbon</KeyPassword>
      	</KeyStore>
 	</parameter>
    <parameter name="truststore" locked="false">
    	<TrustStore>
        	<Location>repository/resources/security/client-truststore.jks</Location>
            <Type>JKS</Type>
            <Password>wso2carbon</Password>
      	</TrustStore>
 	</parameter>
    <!--<parameter name="SSLVerifyClient">require</parameter>
            supports optional|require or defaults to none -->
</transportReceiver>

    <!-- ================================================= -->
    <!--                Clustering                         -->
    <!-- ================================================= -->
    <!--
     To enable clustering for this node, set the value of "enable" attribute of the "clustering"
     element to "true". The initialization of a node in the cluster is handled by the class
     corresponding to the "class" attribute of the "clustering" element. It is also responsible for
     getting this node to join the cluster.
     -->
    <clustering class="org.apache.axis2.clustering.tribes.TribesClusteringAgent" enable="true">
        <!--
           This parameter indicates whether the cluster has to be automatically initalized
           when the AxisConfiguration is built. If set to "true" the initialization will not be
           done at that stage, and some other party will have to explictly initialize the cluster.
        -->
        <parameter name="AvoidInitiation">true</parameter>
        <!--
           The membership scheme used in this setup. The only values supported at the moment are
           "multicast" and "wka"
           1. multicast - membership is automatically discovered using multicasting
           2. wka - Well-Known Address based multicasting. Membership is discovered with the help
                    of one or more nodes running at a Well-Known Address. New members joining a
                    cluster will first connect to a well-known node, register with the well-known node
                    and get the membership list from it. When new members join, one of the well-known
                    nodes will notify the others in the group. When a member leaves the cluster or
                    is deemed to have left the cluster, it will be detected by the Group Membership
                    Service (GMS) using a TCP ping mechanism.
        -->
        <parameter name="membershipScheme">wka</parameter>
        <!--
         The clustering domain/group. Nodes in the same group will belong to the same multicast
         domain. There will not be interference between nodes in different groups.
        -->
        <parameter name="domain">wso2.esb.domain</parameter>
        <!--
        When a Web service request is received, and processed, before the response is sent to the
        client, should we update the states of all members in the cluster? If the value of
        this parameter is set to "true", the response to the client will be sent only after
        all the members have been updated. Obviously, this can be time consuming. In some cases,
        such this overhead may not be acceptable, in which case the value of this parameter
        should be set to "false"
        -->
        <parameter name="synchronizeAll">true</parameter>
        <!--
        The maximum number of times we need to retry to send a message to a particular node
        before giving up and considering that node to be faulty
        -->
        <parameter name="maxRetries">10</parameter>
        <!-- The multicast address to be used -->
        <parameter name="mcastAddress">228.0.0.4</parameter>
        <!-- The multicast port to be used -->
        <parameter name="mcastPort">45564</parameter>
        <!-- The frequency of sending membership multicast messages (in ms) -->
        <parameter name="mcastFrequency">500</parameter>
        <!-- The time interval within which if a member does not respond, the
        member will be deemed to have left the group (in ms)
        -->
        <parameter name="memberDropTime">3000</parameter>
        <!--
        The IP address of the network interface to which the multicasting has
        to be bound to. Multicasting would be done using this interface.
        -->
        <!--parameter name="mcastBindAddress">127.0.0.1</parameter-->
        <!-- The host name or IP address of this member -->
        <!--parameter name="localMemberHost">127.0.0.1</parameter-->
        <!--
        The TCP port used by this member. This is the port through which other
        nodes will contact this member
        -->
        <parameter name="localMemberPort">4002</parameter>
        <!--
        Preserve message ordering. This will be done according to sender order.
        -->
        <parameter name="preserveMessageOrder">true</parameter>
        <!--
        Maintain atmost-once message processing semantics
        -->
        <parameter name="atmostOnceMessageSemantics">false</parameter>
        <!--
        Properties specific to this member
        -->
        <parameter name="properties">
                <property name="backendServerURL" value="https://${hostName}:${httpsPort}/services/"/>
                <property name="mgtConsoleURL" value="https://${hostName}:${httpsPort}/"/>
                <property name="subDomain" value="worker"/>
        </parameter>
        <!--
        The list of static or well-known members. These entries will only be valid if the "membershipScheme" above is set to "wka"
        -->
        <members>
                <member>
                        <hostName>elb.wso2.com</hostName>
                        <port>4000</port>
                </member>
        </members>
        <!--
        Enable the groupManagement entry if you need to run this node as a cluster
        manager. Multiple application domains with different GroupManagementAgent
        implementations can be defined in this section.
        -->
        <groupManagement enable="false">
                <applicationDomain name="apache.axis2.application.domain" 
                    description="Axis2 group"
                    agent="org.apache.axis2.clustering.management.DefaultGroupManagementAgent"/>
        </groupManagement>
        <!--
        This interface is responsible for handling management of a specific
        node in the cluster The "enable" attribute indicates whether Node management has been
        enabled
        -->
        <nodeManager class="org.apache.axis2.clustering.management.DefaultNodeManager" enable="true"/>
        <!--
        This interface is responsible for handling state replication. The
        property changes in the Axis2 context hierarchy in this node, are propagated to all other
        nodes in the cluster. The "excludes" patterns can be used to specify the prefixes (e.g.
        local_*) or suffixes (e.g. *_local) of the properties to be excluded from replication. The pattern
        "*" indicates that all properties in a particular context should not be replicated.
        The "enable" attribute indicates whether context replication has been enabled
        -->
        <stateManager class="org.apache.axis2.clustering.state.DefaultStateManager" enable="false">
                <replication>
                        <defaults>
                                <exclude name="local_*"/>
                                <exclude name="LOCAL_*"/>
                        </defaults>
                        <context class="org.apache.axis2.context.ConfigurationContext">
                                <exclude name="local_*"/>
                                <exclude name="UseAsyncOperations"/>
                                <exclude name="SequencePropertyBeanMap"/>
                        </context>
                        <context class="org.apache.axis2.context.ServiceGroupContext">
                                <exclude name="local_*"/>
                                <exclude name="my.sandesha.*"/>
                        </context>
                        <context class="org.apache.axis2.context.ServiceContext">
                                <exclude name="local_*"/>
                                <exclude name="my.sandesha.*"/>
                        </context>
                </replication>
        </stateManager>
</clustering>

<Server port="8005" shutdown="SHUTDOWN">
     <Service className="org.wso2.carbon.tomcat.ext.service.ExtendedStandardService" name="Catalina">
        <!--
        optional attributes:
        proxyPort="80"
        -->
        <Connector protocol="org.apache.coyote.http11.Http11NioProtocol"
           port="9763"
           proxyPort="8280"
           bindOnInit="false"
           maxHttpHeaderSize="8192"
           acceptorThreadCount="2"
           maxThreads="250"
           minSpareThreads="50"
           disableUploadTimeout="false"
           connectionUploadTimeout="120000"
           maxKeepAliveRequests="200"
           acceptCount="200"
           server="WSO2 Carbon Server"
           compression="on"
           compressionMinSize="2048"
           noCompressionUserAgents="gozilla, traviata"
           compressableMimeType="text/html,text/javascript,application/xjavascript,
           application/javascript,application/xml,text/css,application/xslt+xml,text/xsl,image/gif,image/jpg,image/jpeg"
           URIEncoding="UTF-8"/>
        <!--
        optional attributes:
        proxyPort="443"
        -->
        <Connector protocol="org.apache.coyote.http11.Http11NioProtocol"
           port="9443"
           proxyPort="8243"
           bindOnInit="false"
           sslProtocol="TLS"
           maxHttpHeaderSize="8192"
           acceptorThreadCount="2"
           maxThreads="250"
           minSpareThreads="50"
           disableUploadTimeout="false"
           enableLookups="false"
           connectionUploadTimeout="120000"
           maxKeepAliveRequests="200"
           acceptCount="200"
           server="WSO2 Carbon Server"
           clientAuth="false"
           compression="on"
           scheme="https"
           secure="true"
           SSLEnabled="true"
           compressionMinSize="2048"
           noCompressionUserAgents="gozilla, traviata"
           compressableMimeType="text/html,text/javascript,application/xjavascript,application/javascript,application/xml,text/css,application/xslt+xml,text/xsl,image/gif,image/jpg,image/jpeg"
           keystoreFile="${carbon.home}/repository/resources/security/wso2carbon.jks"
           keystorePass="wso2carbon"
           URIEncoding="UTF-8"/>
           <Engine name="Catalina" defaultHost="localhost">
              <!--Realm className="org.apache.catalina.realm.MemoryRealm" pathname="${carbon.home}/repository/conf/tomcat/tomcat-users.xml"/-->
              <Realm className="org.wso2.carbon.tomcat.ext.realms.CarbonTomcatRealm"/>
              <Host name="localhost" unpackWARs="true" deployOnStartup="false" autoDeploy="false" appBase="${carbon.home}/repository/deployment/server/webapps/">
                 <Valve className="org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve"/>
                 <Valve className="org.apache.catalina.valves.AccessLogValve" 
                        directory="${carbon.home}/repository/logs"
                        prefix="http_access_" suffix=".log"
                        pattern="combined" />
                 <Valve className="org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve" threshold="600"/>
                 <Valve className="org.wso2.carbon.tomcat.ext.valves.CompositeValve"/>
               </Host>
            </Engine>
     </Service>
</Server>

<!-- Ports offset. This entry will set the value of the ports defined below to the define value + Offset. e.g. Offset=2 and HTTPS port=9443 will set the effective HTTPS port to 9445 -->

<Offset>2</Offset>

<Server xmlns="http://wso2.org/projects/carbon/carbon.xml">
   <!--
   Product Name
   -->
   <Name>WSO2 Enterprise Service Bus</Name>

   <!--
   Product Version
   -->
   <Version>4.5.0</Version>

   <!--
   Host name or IP address of the machine hosting this server
   e.g. www.wso2.org, 192.168.1.10
   This is will become part of the End Point Reference of the
   services deployed on this server instance.
   -->
   <HostName>esb.cloud-test.wso2.com</HostName>

   <!--
   Host name to be used for the Carbon management console
   -->
   <!--MgtHostName>esb.cloud-test.wso2.com</MgtHostName-->

   <!--
   The URL of the back end server. This is where the admin services are
   hosted and will be used by the clients in the front end server.
   This is required only for the Front-end server. This is used when
   seperating BE server from FE server
   -->
   <ServerURL>local://services/</ServerURL>

<ELB-IP> elb.wso2.com
<ELB-IP> esb.cloud-test.wso2.com

$cd <worker-home>
$./bin/wso2server.sh -DworkerNode=true

INFO - DefaultGroupManagementAgent Application member Host:<IP-of-worker-node>, Port: 4002, HTTP:8282, HTTPS:8245, Domain: wso2.esb.domain, Sub-domain:worker, Active:true joined application cluster

<ELB-IP> mgt.esb.cloud-test.wso2.com
<ELB-IP> esb.cloud-test.wso2.com