Just reread your message and noticed that you got a NoClassDefFoundError,
and not a ClassNotFoundException. What NoClassDefFoundError means is that
the JVM's clasloader *has* found the class however wasnt able to load the
definition of the class. This typically happens when the class has some
static code relying on some other library that does not exist in the
classpath.
Looking at the source of ActiveMQConnectionFactory, the possible missing
jars from the classpath is backport-util-concurrent.jar:
static protected final Executor DEFAULT_CONNECTION_EXECUTOR = new *
ScheduledThreadPoolExecutor*(5, new ThreadFactory() {
public Thread newThread(Runnable run) {
Thread thread = new Thread(run);
thread.setPriority(
ThreadPriorities.INBOUND_CLIENT_CONNECTION);
return thread;
}
});
Sanjiv
On 7/6/06, sgoyette <[EMAIL PROTECTED]> wrote:
I'm using version 4.0.1.
Here's the stack dump:
java.lang.NoClassDefFoundError:
org/apache/activemq/ActiveMQConnectionFactory
at ca.intuit.jms.JMSTopic.createConnection(JMSTopic.java:81)
at ca.intuit.jms.JMSConnection.getSession(JMSConnection.java:124)
at ca.intuit.jms.JMSTopic.setListener(JMSTopic.java:146)
at ca.intuit.jms.JMSSubSystem.setListener(JMSSubSystem.java:179)
at ca.intuit.jms.MessageDispatcher.<init>(MessageDispatcher.java
:62)
at
ca.intuit.jms.MessageDispatcher.<clinit>(MessageDispatcher.java:50)
at
ca.quicktax.web.servlet.Administration.initJms(Administration.java:819)
at
ca.quicktax.web.servlet.Administration.sessionDestroyed(
Administration.java:887)
at com.evermind._ay._hsb(Unknown Source)
at com.evermind._eu._hsb(Unknown Source)
at com.evermind._hc._hsb(Unknown Source)
at com.evermind._hc.run(Unknown Source)
at com.evermind._bd.run(Unknown Source)
at com.evermind._bf.run(Unknown Source)
This is what's at line 81 of JMSTopic:
connectionFactory = new ActiveMQConnectionFactory( "tcp://localhost:61616"
);
It really does look like it can't find the jar file but they're definately
in the classpath. I've included:
activeio-core-3.0-beta3.jar
activemq-core-4.0.1.jar
commons-logging-1.0.4.jar
At various times I've tried including everything in the lib directory as
well as everything in the optional directory (was grasping at that point).
this is running on Java HotSpot(TM) Client VM version 1.5.0_03-b07 and
sits
inside Orion 2.0.5
Here's what's in my classpath at the time of the exception (via
system.properties):
/usr/local/orion/orion.jar
/usr/local/orion/ejb.jar
/usr/local/orion/activation.jar
/usr/local/orion/jdbc.jar
/usr/local/orion/jndi.jar
/usr/local/orion/jta.jar
/usr/local/orion/mail.jar
/usr/local/orion2.0.5/lib
/usr/local/orion2.0.5/lib/hsqldb.jar
/usr/local/orion2.0.5/lib/classes12.jar
/usr/local/orion2.0.5/lib/ojdbc14.jar
/usr/local/orion2.0.5/lib/p6spy.jar
/var/local/apps/06/config/orion/lib
/var/local/apps/06/j2ee-apps/applications/web/log4j-1.2.8.jar
/var/local/apps/06/j2ee-apps/applications/web/velocity-1.4.jar
/var/local/apps/06/j2ee-apps/applications/web/velocity-dep-1.4.jar
/var/local/apps/06/j2ee-apps/applications/web/axis.jar
/var/local/apps/06/j2ee-apps/applications/web/wsdl4j.jar
/var/local/apps/06/j2ee-apps/applications/web/jaxrpc.jar
/var/local/apps/06/j2ee-apps/applications/web/saaj.jar
/var/local/apps/06/j2ee-apps/applications/web/commons-beanutils-1.6.1.jar
/var/local/apps/06/j2ee-apps/applications/web/commons-discovery.jar
/var/local/apps/06/j2ee-apps/applications/web/commons-collections-3.0.jar
/var/local/apps/06/j2ee-apps/applications/web/cglib-full-2.0.2.jar
/var/local/apps/06/j2ee-apps/applications/web/commons-lang-1.0.1.jar
/var/local/apps/06/j2ee-apps/applications/web/dom4j-1.4.jar
/var/local/apps/06/j2ee-apps/applications/web/ehcache-0.9.jar
/var/local/apps/06/j2ee-apps/applications/web/hibernate2.jar
/var/local/apps/06/j2ee-apps/applications/web/hibernate-tools.jar
/var/local/apps/06/j2ee-apps/applications/web/jdom.jar
/var/local/apps/06/j2ee-apps/applications/web/jta.jar
/var/local/apps/06/j2ee-apps/applications/web/odmg-3.0.jar
/var/local/apps/06/j2ee-apps/applications/web/sso_client.jar
/var/local/apps/06/j2ee-apps/applications/web/intuit-shared.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/log4j-
1.2.8.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/commons-
logging-api-1.0.3.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/cos-
31oct2000.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/activeio-
core-3.0-beta3.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/commons-
discovery.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/velocity-
dep-1.4.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/commons-
beanutils-1.6.1.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/activemq-
core-4.0.1.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/commons-
logging-1.0.4.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/commons-
collections-3.0.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/jakarta-
regexp-1.2.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/sso_client.jar
/var/local/apps/06/j2ee-apps/applications/web/webapp/WEB-INF/lib/velocity-
1.4.jar
What am I missing?
Steve
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