https://bz.apache.org/bugzilla/show_bug.cgi?id=62316
Bug ID: 62316
Summary: JDBC resources fail, ClassNotFoundException:
org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory
Product: Tomcat 7
Version: 7.0.86
Hardware: PC
Status: NEW
Severity: regression
Priority: P2
Component: Catalina
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
(Filing a Bugzilla entry to better document the issue and document a
workaround.)
Mailing list thread (2018-04-17):
"ClassNotFoundException: org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory
starting in 7.0.86"
https://tomcat.markmail.org/thread/gg566guvffchbcez
This is a regression in Tomcat 7.0.86. This was fixed in revision r1829376.
Steps to reproduce:
1. Configure a <Resource> entry with a database connection, without specifying
a factory attribute. See examples here:
http://tomcat.apache.org/tomcat-7.0-doc/jndi-datasource-examples-howto.html
2. If the <Resource> is configured in <GlobalNamingResources> element in
server.xml, the following errors are visible in catalina.#date.log when Tomcat
starts up:
20-Apr-2018 03:11:24.196 WARNING [main]
org.apache.catalina.core.NamingContextListener.addResource Failed to register
in JMX: javax.naming.NamingException: Could not create resource factory
instance [Root exception is java.lang.ClassNotFoundException:
org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory]
20-Apr-2018 03:11:24.212 WARNING [main]
org.apache.catalina.core.NamingContextListener.addResource Failed to register
in JMX: javax.naming.NamingException: Could not create resource factory
instance [Root exception is java.lang.ClassNotFoundException:
org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory]
20-Apr-2018 03:11:24.290 SEVERE [main]
org.apache.catalina.mbeans.GlobalResourcesLifecycleListener.createMBeans
Exception processing Global JNDI Resources
javax.naming.NamingException: Could not create resource factory instance [Root
exception is java.lang.ClassNotFoundException:
org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory]
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:119)
at javax.naming.spi.NamingManager.getObjectInstance(Unknown Source)
at org.apache.naming.NamingContext.lookup(NamingContext.java:848)
at org.apache.naming.NamingContext.lookup(NamingContext.java:159)
at
org.apache.naming.NamingContextBindingsEnumeration.nextElementInternal(NamingContextBindingsEnumeration.java:117)
at
org.apache.naming.NamingContextBindingsEnumeration.next(NamingContextBindingsEnumeration.java:71)
at
org.apache.naming.NamingContextBindingsEnumeration.next(NamingContextBindingsEnumeration.java:34)
at
org.apache.catalina.mbeans.GlobalResourcesLifecycleListener.createMBeans(GlobalResourcesLifecycleListener.java:138)
at
org.apache.catalina.mbeans.GlobalResourcesLifecycleListener.createMBeans(GlobalResourcesLifecycleListener.java:145)
at
org.apache.catalina.mbeans.GlobalResourcesLifecycleListener.createMBeans(GlobalResourcesLifecycleListener.java:110)
at
org.apache.catalina.mbeans.GlobalResourcesLifecycleListener.lifecycleEvent(GlobalResourcesLifecycleListener.java:82)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at
org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:388)
at
org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:333)
at
org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:751)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.startup.Catalina.start(Catalina.java:705)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:428)
Caused by: java.lang.ClassNotFoundException:
org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:115)
... 23 more
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