[portal-commits] JBoss Portal SVN: r11015 - docs/branches/JBoss_Portal_Branch_2_6/referenceGuide/en/modules.

Author: mmcallis Date: 2008-06-12 22:47:32 -0400 (Thu, 12 Jun 2008) New Revision: 11015 Modified: docs/branches/JBoss_Portal_Branch_2_6/referenceGuide/en/modules/configuration.xml Log: adding trademark symbol for JMX Modified: docs/branches/JBoss_Portal_Branch_2_6/referenceGuide/en/modules/configuration.xml =================================================================== --- docs/branches/JBoss_Portal_Branch_2_6/referenceGuide/en/modules/configuration.xml 2008-06-13 01:58:18 UTC (rev 11014) +++ docs/branches/JBoss_Portal_Branch_2_6/referenceGuide/en/modules/configuration.xml 2008-06-13 02:47:32 UTC (rev 11015) @@ -263,7 +263,7 @@ </sect1> <sect1> <title>Disabling Dynamic Proxy Un-wrapping</title> - <para>JBoss Portal uses the JBoss Microkernel for the service infrastructure. The JBoss Microkernel provides injection of services into other services, otherwise known as wiring. Due to the Microkernel being JMX based, it is only possible to inject dynamic proxies that talk to the MBeanServer. The overhead at runtime is minimal since the Microkernel implementation is highly optimized; however, when it is used with Java 5, a noticeable bottleneck occurs due to the fact that the implementation of the JMX API classes, <emphasis>javax.management.*</emphasis>, provided by the Java Platform, perform synchronization. This does not occur under JDK 1.4, since those classes are implemented by JBoss MX. + <para>JBoss Portal uses the JBoss Microkernel for the service infrastructure. The JBoss Microkernel provides injection of services into other services, otherwise known as wiring. Due to the Microkernel being <trademark class="trade">JMX</trademark> based, it is only possible to inject dynamic proxies that talk to the MBeanServer. The overhead at runtime is minimal since the Microkernel implementation is highly optimized; however, when it is used with Java 5, a noticeable bottleneck occurs due to the fact that the implementation of the JMX API classes, <emphasis>javax.management.*</emphasis>, provided by the Java Platform, perform synchronization. This does not occur under JDK 1.4, since those classes are implemented by JBoss MX. </para> <para> JBoss Portal services use a special kind of Model MBean called <emphasis>JBossServiceModelMBean</emphasis>, which allows the un-wrapping of injected dynamic proxies, and replaces them with Plain Old Java Object (POJO) services. This removes the bottleneck when using Java 5, and also provides a performance boost on JDK 1.4. By default this feature is enabled, but it is possible to disable. To do this on Linux operating systems, change into the <filename>$JBOSS_HOME/bin/</filename> directory and run the following command: