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MBeanServer and TCL for MBeans
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created by <a href="http://community.jboss.org/people/kabir.khan%40jboss.com">Kabir Khan</a> in <i>JBoss AS7 Development</i> - <a href="http://community.jboss.org/message/568897#568897">View the full discussion</a>
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<div class="jive-rendered-content"><p><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">I have updated the MBeanServerService to use an MBeanBuilder to create the TcclMBeanServer since when trying out org.jboss.mx:jboss-mbeanserver, I was seeing errors like this:</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">Caused by: javax.management.JMRuntimeException: Failed to load MBeanServerBuilder class org.jboss.as.jmx.tcl.TcclMBeanServerBuilder: java.lang.ClassNotFoundException: org.jboss.as.jmx.tcl.TcclMBeanServerBuilder from [Module "module:org.jboss.as.transactions:main" from default]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at javax.management.MBeanServerFactory.checkMBeanServerBuilder(MBeanServerFactory.java:480) [:1.6.0_22]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at javax.management.MBeanServerFactory.getNewMBeanServerBuilder(MBeanServerFactory.java:511) [:1.6.0_22]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at javax.management.MBeanServerFactory.newMBeanServer(MBeanServerFactory.java:298) [:1.6.0_22]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:213) [:1.6.0_22]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:174) [:1.6.0_22]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at sun.management.ManagementFactory.createPlatformMBeanServer(ManagementFactory.java:302) [:1.6.0_22]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:504) [:1.6.0_22]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at com.arjuna.ats.arjuna.tools.osb.util.JMXServer.getServer(JMXServer.java:88)</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at com.arjuna.ats.arjuna.tools.osb.util.JMXServer.registerMBean(JMXServer.java:105)</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at com.arjuna.ats.arjuna.tools.osb.mbean.ObjStoreBean.register(ObjStoreBean.java:136)</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at com.arjuna.ats.arjuna.tools.osb.mbean.ObjStoreBean.getObjectStoreBrowserBean(ObjStoreBean.java:83)</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at com.arjuna.ats.arjuna.tools.osb.mbean.ObjStoreBean.getObjectStoreBrowserBean(ObjStoreBean.java:73)</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at org.jboss.as.txn.TransactionManagerService.start(TransactionManagerService.java:144)</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">... 4 more</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">Caused by: java.lang.ClassNotFoundException: org.jboss.as.jmx.tcl.TcclMBeanServerBuilder from [Module "module:org.jboss.as.transactions:main" from default]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:194) [:1.0.0.Beta8]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:270) [:1.0.0.Beta8]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:52) [:1.0.0.Beta8]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at javax.management.MBeanServerFactory.loadBuilderClass(MBeanServerFactory.java:423) [:1.6.0_22]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">at javax.management.MBeanServerFactory.checkMBeanServerBuilder(MBeanServerFactory.java:465) [:1.6.0_22]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">... 16 more</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">So to make sure that all MBeans get the intended TCCL behaviour this is now using a builder initialized by MBeanServerService. Services, like the TransactionManagerService which internally in the arjuna code does not use an injected MBeanServer need their module to import org.jboss.as.jmx.module and their service to depend on the MBeanServerService.</div><p>I have updated the MBeanServerService to use an MBeanBuilder to create the TcclMBeanServer since when trying out org.jboss.mx:jboss-mbeanserver, I was seeing errors like this:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Caused by: javax.management.JMRuntimeException: Failed to load MBeanServerBuilder class org.jboss.as.jmx.tcl.TcclMBeanServerBuilder: java.lang.ClassNotFoundException: org.jboss.as.jmx.tcl.TcclMBeanServerBuilder from [Module "module:org.jboss.as.transactions:main" from default]</p><p><span style="white-space: pre;"> </span>at javax.management.MBeanServerFactory.checkMBeanServerBuilder(MBeanServerFactory.java:480) [:1.6.0_22]</p><p><span style="white-space: pre;"> </span>at javax.management.MBeanServerFactory.getNewMBeanServerBuilder(MBeanServerFactory.java:511) [:1.6.0_22]</p><p><span style="white-space: pre;"> </span>at javax.management.MBeanServerFactory.newMBeanServer(MBeanServerFactory.java:298) [:1.6.0_22]</p><p><span style="white-space: pre;"> </span>at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:213) [:1.6.0_22]</p><p><span style="white-space: pre;"> </span>at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:174) [:1.6.0_22]</p><p><span style="white-space: pre;"> </span>at sun.management.ManagementFactory.createPlatformMBeanServer(ManagementFactory.java:302) [:1.6.0_22]</p><p><span style="white-space: pre;"> </span>at java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:504) [:1.6.0_22]</p><p><span style="white-space: pre;"> </span>at com.arjuna.ats.arjuna.tools.osb.util.JMXServer.getServer(JMXServer.java:88)</p><p><span style="white-space: pre;"> </span>at com.arjuna.ats.arjuna.tools.osb.util.JMXServer.registerMBean(JMXServer.java:105)</p><p><span style="white-space: pre;"> </span>at com.arjuna.ats.arjuna.tools.osb.mbean.ObjStoreBean.register(ObjStoreBean.java:136)</p><p><span style="white-space: pre;"> </span>at com.arjuna.ats.arjuna.tools.osb.mbean.ObjStoreBean.getObjectStoreBrowserBean(ObjStoreBean.java:83)</p><p><span style="white-space: pre;"> </span>at com.arjuna.ats.arjuna.tools.osb.mbean.ObjStoreBean.getObjectStoreBrowserBean(ObjStoreBean.java:73)</p><p><span style="white-space: pre;"> </span>at org.jboss.as.txn.TransactionManagerService.start(TransactionManagerService.java:144)</p><p><span style="white-space: pre;"> </span>... 4 more</p><p>Caused by: java.lang.ClassNotFoundException: org.jboss.as.jmx.tcl.TcclMBeanServerBuilder from [Module "module:org.jboss.as.transactions:main" from default]</p><p><span style="white-space: pre;"> </span>at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:194) [:1.0.0.Beta8]</p><p><span style="white-space: pre;"> </span>at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:270) [:1.0.0.Beta8]</p><p><span style="white-space: pre;"> </span>at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:52) [:1.0.0.Beta8]</p><p><span style="white-space: pre;"> </span>at javax.management.MBeanServerFactory.loadBuilderClass(MBeanServerFactory.java:423) [:1.6.0_22]</p><p><span style="white-space: pre;"> </span>at javax.management.MBeanServerFactory.checkMBeanServerBuilder(MBeanServerFactory.java:465) [:1.6.0_22]</p><p><span style="white-space: pre;"> </span>... 16 more</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>So to make sure that all MBeans get the intended TCCL behaviour this is now using a builder initialized by MBeanServerService. Services, like the TransactionManagerService which internally in the arjuna code does not use an injected MBeanServer need their module to import org.jboss.as.jmx.module and their service to depend on the MBeanServerService.</p></p></div>
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