Hello,

I am trying to use the ServiceBindingManager to change the mcast_addr setting. We use this service successfully to allow us to run more than 1 JBoss node on a machine but also want to do this so that we can run independent clusters. Ideally I only want 1 version of cluster-service.xml and use ServiceBinding to change the mcast_addr value.

I am using the XSLTConfigDelegate to do this. I supply the cluster-service.xml extract along with my service-config.

I get the following exception:

14:25:25,678 INFO [MainDeployer] Starting deployment of package: file:/J:/3rdparty_javadev_vob/jboss/server/ro1/deploy/cluster-service.xml
14:25:25,819 WARN [ServiceConfigurator] Failed to apply service binding override
javax.management.AttributeNotFoundException: Readable attribute 'PartitionConfig' not found
 at org.jboss.mx.capability.ReflectedMBeanDispatcher.getAttribute(ReflectedMBeanDispatcher.java:136)
 at org.jboss.mx.server.MBeanServerImpl.getAttribute(MBeanServerImpl.java:453)
 at org.jboss.services.binding.XSLTConfigDelegate.applyConfig(XSLTConfigDelegate.java:73)
 at org.jboss.services.binding.ServiceBindingManager.applyServiceConfig(S

It states that PartitionConfig is not readable.

When I look at my DefaultPartition MBean through jmx-console it shows that PartitionConfig is WRITE-ONLY. Is there a reason for this? Could this be causing my problem?

Many thanks in advance.

Regards

mark

CLUSTER XML

 <!-- ==================================================================== -->
 <!-- Cluster Partition: defines cluster -->
 <!-- ==================================================================== -->

 <mbean code="org.jboss.ha.framework.server.ClusterPartition"
 name="jboss:service=DefaultPartition">

 <attribute name="PartitionConfig">
 <Config>
 <!-- UDP: if you have a multihomed machine,
 set the bind_addr attribute to the appropriate NIC IP address -->
 <!-- UDP: On Windows machines, because of the media sense feature
 being broken with multicast (even after disabling media sense)
 set the loopback attribute to true -->
 <!--<UDP mcast_addr="${uk.co.hemscott.UDP.mcast_addr}" mcast_port="45566" -->
 <UDP mcast_addr="228.1.2.5" mcast_port="45566"
 ip_ttl="64" ip_mcast="true"
 mcast_send_buf_size="150000" mcast_recv_buf_size="80000"
 ucast_send_buf_size="150000" ucast_recv_buf_size="80000"
 loopback="false" />
 <PING timeout="2000" num_initial_members="3"
 up_thread="true" down_thread="true" />
 <MERGE2 min_interval="5000" max_interval="10000" />
 <FD shun="true" up_thread="true" down_thread="true"
 timeout="2500" max_tries="5" />
 <VERIFY_SUSPECT timeout="3000" num_msgs="3"
 up_thread="true" down_thread="true" />
 <pbcast.NAKACK gc_lag="50" retransmit_timeout="300,600,1200,2400,4800"
 up_thread="true" down_thread="true" />
 <pbcast.STABLE desired_avg_gossip="20000"
 up_thread="true" down_thread="true" />
 <UNICAST timeout="5000" window_size="100" min_threshold="10"
 down_thread="true" />
 <FRAG frag_size="8192"
 down_thread="true" up_thread="true" />
 <pbcast.GMS join_timeout="5000" join_retry_timeout="2000"
 shun="true" print_local_addr="true" />
 <pbcast.STATE_TRANSFER up_thread="true" down_thread="true" />
 </Config>
 </attribute>

 <!-- Name of the partition being built -->
 <attribute name="PartitionName">DefaultPartition</attribute>
 <!-- Determine if deadlock detection is enabled -->
 <attribute name="DeadlockDetection">False</attribute>
 <!-- The JGroups protocol configuration -->
 </mbean>

SERVICE BINDING XML

 <service-config name="jboss:service=DefaultPartition"
 delegateClass="org.jboss.services.binding.XSLTConfigDelegate"
 >
 <delegate-config>
 <xslt-config configName="PartitionConfig"><![CDATA[
<xsl:stylesheet
 xmlns:xsl='http://www.w3.org/1999/XSL/Transform' version='1.0'>

 <xsl:output method="xml" />
 <!--<xsl:param name="port"/>

 <xsl:variable name="portAJP" select="$port - 71"/>-->

 <xsl:template match="/">
 <xsl:apply-templates/>
 </xsl:template>

 <xsl:template match = "UDP">
 <UDP>
 <xsl:for-each select="@*">
 <xsl:choose>
 <xsl:when test="(name() = 'mcast_addr'">
 <!--<xsl:attribute name="mcast_addr"><xsl:value-of select="$port"/></xsl:attribute>-->
 <xsl:attribute name="mcast_addr">228.1.2.4</xsl:attribute>
 </xsl:when>
 <xsl:otherwise>
 <xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute>
 </xsl:otherwise>
 </xsl:choose>
 </xsl:for-each>
 </UDP>
 </xsl:template>

 <xsl:template match="*|@*">
 <xsl:copy>
 <xsl:apply-templates select="@*|node()"/>
 </xsl:copy>
 </xsl:template>
</xsl:stylesheet>
]]>
 </xslt-config>
 </delegate-config>
 <!--<binding port="8180" />-->
 </service-config>