[jboss-dev-forums] [Design of Management Features on JBoss] - Re: ManagedObjects for MBeans

[scott.stark@jboss.org]

I have expanded the ProxyManagedDeploymentFactory to support multiple mbeans under a single MBeanDeployment so that a single ManagedDeployment results. Now all three of the war related mbean types are found under a single ManagedDeployment, for example, the jmx-console has the following ProfileServiceDebugServlet view:


  | ManagedDeployment: //localhost/jmx-console
  | +++ ManagedComponent(name=jboss.web:host=localhost,path=/jmx-console,type=Manager, type=(ComponentType{type=MBean, subtype=WebApplicationManager}), compName=jboss.web:host=localhost,path=/jmx-console,type=Manager, attachment: null
  | ++++++ properties: [sessionIdLength, maxInactiveInterval, expiredSessions, entropy, sessionCounter, maxActiveSessions, className, processingTime, algorithm, processExpiresFrequency, rejectedSessions, sessionAverageAliveTime, randomFile, modelerType, duplicates, pathname, sessionMaxAliveTime, activeSessions, name, maxActive, distributable]
  | +++ ManagedComponent(name=jboss.web:J2EEApplication=none,J2EEServer=none,j2eeType=WebModule,name=//localhost/jmx-console, type=(ComponentType{type=MBean, subtype=WebApplication}), compName=jboss.web:J2EEApplication=none,J2EEServer=none,j2eeType=WebModule,name=//localhost/jmx-console, attachment: null
  | ++++++ properties: [privileged, compilerClasspath, crossContext, swallowOutput, antiResourceLocking, caseSensitive, cookies, workDir, loader, unloadDelay, path, managedResource, objectName, servlets, tldScanTime, realm, namingContextListener, configFile, modelerType, saveConfig, stateManageable, state, eventProvider, cacheTTL, cachingAllowed, cacheObjectMaxSize, startupTime, statisticsProvider, javaVMs, manager, staticResources, override, docBase, defaultContextXml, server, startTime, defaultWebXml, deploymentDescriptor, mappingObject, parentClassLoader, processingTime, useNaming, delegate, antiJARLocking, valveObjectNames, cacheMaxSize, logger, engineName, allowLinking, children, reloadable, welcomeFiles]
  | +++ ManagedComponent(name=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=DisplayOpResult, type=(ComponentType{type=MBean, subtype=Servlet}), compName=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=DisplayOpResult, attachment: null
  | ++++++ properties: [objectName, minTime, statisticsProvider, loadTime, classLoadTime, processingTime, requestCount, modelerType, errorCount, stateManageable, eventProvider, engineName, maxTime]
  | +++ ManagedComponent(name=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=jsp, type=(ComponentType{type=MBean, subtype=Servlet}), compName=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=jsp, attachment: null
  | ++++++ properties: [objectName, minTime, statisticsProvider, loadTime, classLoadTime, processingTime, requestCount, modelerType, errorCount, stateManageable, eventProvider, engineName, maxTime]
  | +++ ManagedComponent(name=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=ProfileServiceDebugServlet, type=(ComponentType{type=MBean, subtype=Servlet}), compName=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=ProfileServiceDebugServlet, attachment: null
  | ++++++ properties: [objectName, minTime, statisticsProvider, loadTime, classLoadTime, processingTime, requestCount, modelerType, errorCount, stateManageable, eventProvider, engineName, maxTime]
  | +++ ManagedComponent(name=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=default, type=(ComponentType{type=MBean, subtype=Servlet}), compName=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=default, attachment: null
  | ++++++ properties: [objectName, minTime, statisticsProvider, loadTime, classLoadTime, processingTime, requestCount, modelerType, errorCount, stateManageable, eventProvider, engineName, maxTime]
  | +++ ManagedComponent(name=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=DisplayMBeans, type=(ComponentType{type=MBean, subtype=Servlet}), compName=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=DisplayMBeans, attachment: null
  | ++++++ properties: [objectName, minTime, statisticsProvider, loadTime, classLoadTime, processingTime, requestCount, modelerType, errorCount, stateManageable, eventProvider, engineName, maxTime]
  | +++ ManagedComponent(name=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=InspectMBean, type=(ComponentType{type=MBean, subtype=Servlet}), compName=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=InspectMBean, attachment: null
  | ++++++ properties: [objectName, minTime, statisticsProvider, loadTime, classLoadTime, processingTime, requestCount, modelerType, errorCount, stateManageable, eventProvider, engineName, maxTime]
  | +++ ManagedComponent(name=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=ClusterView, type=(ComponentType{type=MBean, subtype=Servlet}), compName=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=ClusterView, attachment: null
  | ++++++ properties: [objectName, minTime, statisticsProvider, loadTime, classLoadTime, processingTime, requestCount, modelerType, errorCount, stateManageable, eventProvider, engineName, maxTime]
  | +++ ManagedComponent(name=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=ClusteredConsoleServlet, type=(ComponentType{type=MBean, subtype=Servlet}), compName=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=ClusteredConsoleServlet, attachment: null
  | ++++++ properties: [objectName, minTime, statisticsProvider, loadTime, classLoadTime, processingTime, requestCount, modelerType, errorCount, stateManageable, eventProvider, engineName, maxTime]
  | +++ ManagedComponent(name=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=HtmlAdaptor, type=(ComponentType{type=MBean, subtype=Servlet}), compName=jboss.web:J2EEApplication=none,J2EEServer=none,WebModule=//localhost/jmx-console,j2eeType=Servlet,name=HtmlAdaptor, attachment: null
  | ++++++ properties: [objectName, minTime, statisticsProvider, loadTime, classLoadTime, processingTime, requestCount, modelerType, errorCount, stateManageable, eventProvider, engineName, maxTime]
  | 

This is based on a single ProxyManagedDeploymentFactory in the profileservice-jboss-beans.xml that combines the three types of mbeans:


  |     <bean name="WarManagedDeploymentFactory"
  |         class="org.jboss.profileservice.management.ProxyManagedDeploymentFactory">
  |         <property name="factoryName">War</property>
  | 
  |         <property name="defaultViewUse">STATISTIC</property>
  |         <property name="rootMOPatterns">
  |             <set elementClass="org.jboss.profileservice.management.ProxyDeploymentInfo">
  |                 <!-- Manager -->
  |                 <bean class="org.jboss.profileservice.management.ProxyDeploymentInfo">
  |                     <property name="compType">MBean</property>
  |                     <property name="compSubtype">WebApplicationManager</property>
  |                     <property name="pattern">jboss.web:host=localhost,type=Manager,*</property>
  |                     <property name="nameBuilder">
  |                         <inject bean="WarManagerMBeanDeploymentNameBuilder"/>
  |                     </property>
  |                 </bean>
  |                 <!-- WebModule -->
  |                 <bean class="org.jboss.profileservice.management.ProxyDeploymentInfo">
  |                     <property name="compType">MBean</property>
  |                     <property name="compSubtype">WebApplication</property>
  |                     <property name="pattern">jboss.web:J2EEApplication=none,J2EEServer=none,j2eeType=WebModule,*</property>
  |                     <property name="nameBuilder">
  |                         <inject bean="SimpleMBeanDeploymentNameBuilder"/>
  |                     </property>
  |                     <property name="componentInfo">
  |                         <map keyClass="java.lang.String" valueClass="java.lang.String">
  |                             <!-- Process the servlets components -->
  |                             <entry>
  |                                 <key>servlets</key>
  |                                 <value>MBean:Servlet</value>
  |                             </entry>
  |                         </map>
  |                     </property>
  |                 </bean>
  |             </set>
  |         </property>
  |     </bean>
  | 


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