Re: [Springframework-developer] Oddity with Tomcat 5, JMX, and Spring JMX

[Rob H. <ro...@ca...>]

Seth,

I have experienced this same error. I am hoping to create a wrapper 
around the JMX implementations so that Spring will work with them. 
Currently only 1.2 is supported.

Rob

Seth Ladd wrote:

>Hello,
>
>Finally got a chance to play with Spring's new JMX code.  I'm running
>inside Tomcat 5.0.27, and wish to bind my MBeans into Tomcat's builtin
>MBeanServer.
>
>On deploy of my webapp, KeyNamingStrategy throws a NoSuchMethodError
>when it tries to call ObjectName.getInstance(String).  IIR, that was
>added to JMX 1.2.
>
>It seems that the version of JMX Tomcat 5 uses (found in
>$TOMCAT_HOME/bin/jmx.jar) is older than that.  Tomcat 5 uses mx4j.
>
>mx4j didn't added support for getInstance(String) until 21 months ago:
>http://cvs.sourceforge.net/viewcvs.py/mx4j/mx4j/src/core/javax/management/ObjectName.java?rev=1.9&view=markup
>
>So, just a heads up to those experimenting... you might experience
>issues trying to use Tomcat 5 and JMX from Spring.  It looks like
>Tomcat 5 should upgrade it's mx4j library.  In the meantime, I've very
>excited to get this working!
>
>Seth
>
>ps exact stace trace:
>2004-09-30 11:38:48 StandardContext[/testbed]Exception sending context
>initialized event to listener instance of class
>org.springframework.web.context.ContextLoaderListener
>java.lang.NoSuchMethodError:
>javax.management.ObjectName.getInstance(Ljava/lang/String;)Ljavax/management/ObjectName;
>	at org.springframework.jmx.naming.KeyNamingStrategy.getObjectName(KeyNamingStrategy.java:32)
>	at org.springframework.jmx.JmxMBeanAdapter.registerBeans(JmxMBeanAdapter.java:180)
>	at org.springframework.jmx.JmxMBeanAdapter.postProcessBeanFactory(JmxMBeanAdapter.java:283)
>	at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:315)
>	at
>
>
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