When I try to embed Tomcat 5.5.23 into my application, I get an error
message about a missing MBeanRegistration (see stack trace at end).
It seems like I need JMX.jar. This document ( http://
tomcat.apache.org/tomcat-5.5-doc/realm-howto.html ) states that "you
will need the JMX jar and the commons-logging jar (either commons-
logging-api.jar or commons-logging.jar). Both of these are included
with the Tomcat distribution", but I don't see JMX.jar anywhere in
the core distribution.
Exception in thread "main" java.lang.NoClassDefFoundError: javax/
management/MBeanRegistration
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
at java.security.SecureClassLoader.defineClass
(SecureClassLoader.java:123)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
at java.security.SecureClassLoader.defineClass
(SecureClassLoader.java:123)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
at com.prosc.servlet.embedded.TomcatWrapper.start(TomcatWrapper.java:
75)
at com.prosc.servertoolbox.plugin.ServerToolboxModel.start
(ServerToolboxModel.java:25)
at com.prosc.servertoolbox.plugin.ServerToolboxModel.main
(ServerToolboxModel.java:36)
--Jesse Barnum, President, 360Works
http://www.360works.com
(770) 234-9293
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