Installation guide

<bean name="ActiveSessionsLoadMetric" class="org.jboss.modcluster.load.metr
ic.impl.ActiveSessionsLoadMetric" mode="On Demand">
<annotation>@org.jboss.aop.microcontainer.aspects.jmx.JMX(name="jboss.web
:service=ActiveSessionsLoadMetric",exposedInterface=org.jboss.modcluster.lo
ad.metric.LoadMetricMBean.class)</annotation>
<constructor>
<parameter><inject bean="SessionLoadMetricSource"/></parameter>
</constructor>
<property name="capacity">1000</property>
</bean>
<bean name="SessionLoadMetricSource" class="org.jboss.modcluster.load.metri
c.impl.SessionLoadMetricSource" mode="On Demand">
<constructor>
<parameter class="javax.management.MBeanServer"><inject bean="JMXKernel
" property="mbeanServer"/></parameter>
</constructor>
</bean>
2. BusyConnectorsLoadMetric
Returns the percentage of connector threads from the thread pool that are busy servicing
requests
Uses ThreadPoolLoadMetricSource to query connector thread pools
Analogous to method=B in mod_jk
For example:
<bean name="BusyConnectorsLoadMetric" class="org.jboss.modcluster.load.metr
ic.impl.BusyConnectorsLoadMetric" mode="On Demand">
<annotation>@org.jboss.aop.microcontainer.aspects.jmx.JMX(name="jboss.web
:service=BusyConnectorsLoadMetric",exposedInterface=org.jboss.modcluster.lo
ad.metric.LoadMetricMBean.class)</annotation>
<constructor>
<parameter><inject bean="ThreadPoolLoadMetricSource"/></parameter>
</constructor>
</bean>
<bean name="ThreadPoolLoadMetricSource" class="org.jboss.modcluster.load.me
tric.impl.ThreadPoolLoadMetricSource" mode="On Demand">
<constructor>
<parameter class="javax.management.MBeanServer"><inject bean="JMXKernel
" property="mbeanServer"/></parameter>
</constructor>
</bean>
3. ReceiveT rafficLoadMetric
Returns the incoming request traffic in KB/sec
Requires an explicit capacity
Uses RequestProcessorLoadMetricSource to query request processors
Analogous to method=T in mod_jk
For example:
<bean name="ReceiveTrafficLoadMetric" class="org.jboss.modcluster.load.metr
ic.impl.ReceiveTrafficLoadMetric" mode="On Demand">
<annotation>@org.jboss.aop.microcontainer.aspects.jmx.JMX(name="jboss.web
:service=ReceiveTrafficLoadMetric",exposedInterface=org.jboss.modcluster.lo
ad.metric.LoadMetricMBean.class)</annotation>
<constructor>
<parameter class="org.jboss.modcluster.load.metric.impl.RequestProcesso
rLoadMetricSource"><inject bean="RequestProcessorLoadMetricSource"/></param
eter>
</constructor>
<property name="capacity">1024</property>
</bean>
<bean name="RequestProcessorLoadMetricSource" class="org.jboss.modcluster.l
oad.metric.impl.RequestProcessorLoadMetricSource" mode="On Demand">
<constructor>
<parameter class="javax.management.MBeanServer"><inject bean="JMXKernel
" property="mbeanServer"/></parameter>
</constructor>
</bean>
4. SendT rafficLoadMetric
Returns the outgoing request traffic in KB/sec
Requires an explicit capacity
Uses RequestProcessorLoadMetricSource to query request processors
Analogous to method=T in mod_jk
For example:
JBoss Enterprise Application Platform 5 HTTP Connectors Load Balancing Guide 41