Hi,

On Wed, May 17, 2017 at 6:14 PM, Hoffman, Richard D.
<[email protected]> wrote:
> Thanks for your help. Here is the stack trace. Would it also help to see the 
> .xml configuration file?
>
> 2017-05-17 12:11:01.049:INFO:oejs.Server:main: jetty-9.2.21.v20170120
> 2017-05-17 12:11:01.067:INFO:oejdp.ScanningAppProvider:main: Deployment 
> monitor [file:/usr/local/jetty-distribution-9.2.21.v20170120/webapps/] at 
> interval 1
> 2017-05-17 12:11:01.114:WARN:oejx.XmlConfiguration:main: Config error at <New 
> id="openiddb" 
> class="org.eclipse.jetty.plus.jndi.Resource"><Arg/><Arg>jdbc/openid</Arg><Arg>|???<New
>  class="com.mchange.v2.c3p0.ComboPooledDataSource"><Set 
> name="driverClass">com.mysql.jdbc.jdbc2.optional.MysqlConnectionPoolDataSource</Set><Set
>  name="JdbcUrl">jdbc:mysql://127.0.0.1:3306/openid</Set><Set 
> name="User">zteam</Set><Set 
> name="Password">C@llAdm1nAcct..</Set></New>|??</Arg></New> 
> java.lang.ClassNotFoundException: com.mchange.v2.c3p0.ComboPooledDataSource 
> in file:/usr/local/jetty-distribution-9.2.21.v20170120/webapps/openid.xml
> 2017-05-17 12:11:01.115:WARN:oejd.DeploymentManager:main: Unable to reach 
> node goal: started
> java.lang.ClassNotFoundException: com.mchange.v2.c3p0.ComboPooledDataSource
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>         at org.eclipse.jetty.util.Loader.loadClass(Loader.java:86)
>         at 
> org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.nodeClass(XmlConfiguration.java:364)
>         at 
> org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.newObj(XmlConfiguration.java:754)
>         at 
> org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.itemValue(XmlConfiguration.java:1125)
>         at 
> org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.value(XmlConfiguration.java:1030)
>         at 
> org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.newObj(XmlConfiguration.java:775)
>         at 
> org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.configure(XmlConfiguration.java:423)
>         at 
> org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.configure(XmlConfiguration.java:354)
>         at 
> org.eclipse.jetty.xml.XmlConfiguration.configure(XmlConfiguration.java:262)
>         at 
> org.eclipse.jetty.deploy.providers.WebAppProvider.createContextHandler(WebAppProvider.java:287)
>         at org.eclipse.jetty.deploy.App.getContextHandler(App.java:101)
>         at 
> org.eclipse.jetty.deploy.bindings.StandardDeployer.processBinding(StandardDeployer.java:36)
>         at 
> org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186)
>         at 
> org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498)
>         at 
> org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146)
>         at 
> org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180)
>         at 
> org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:461)
>         at 
> org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64)
>         at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609)
>         at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528)
>         at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391)
>         at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313)
>         at 
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
>         at 
> org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150)
>         at 
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
>         at 
> org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560)
>         at 
> org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235)
>         at 
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
>         at 
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
>         at 
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
>         at org.eclipse.jetty.server.Server.doStart(Server.java:354)
>         at 
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
>         at 
> org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at 
> org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:498)
>         at org.eclipse.jetty.start.Main.invokeMain(Main.java:321)
>         at org.eclipse.jetty.start.Main.start(Main.java:817)
>         at org.eclipse.jetty.start.Main.main(Main.java:112)
> 2017-05-17 12:11:01.392:INFO:oejs.ServerConnector:main: Started 
> ServerConnector@26be92ad{SSL-http/1.1}{0.0.0.0:443}
> 2017-05-17 12:11:01.393:INFO:oejs.Server:main: Started @4655ms
> 2017-05-17 12:11:11.379:INFO:oejs.ServerConnector:Thread-1: Stopped 
> ServerConnector@26be92ad{SSL-http/1.1}{0.0.0.0:443}

Stack trace shows that the server is deploying your web application,
it is parsing a Jetty XML file that references the class you cannot
find, so it's the server that is trying to load that class.
Therefore, you must put the jar into the server classpath. It may have
been that hightide7 had the connection pool classes already in the
server classpath.
See 
http://www.eclipse.org/jetty/documentation/current/jndi-datasource-examples.html.

We recommend HikariCP rather than C3P0.

I also recommend that while you are upgrading, you go straight to
9.4.x rather than 9.2.x, unless you have to stay on JDK 7 (which also
is not recommended).

-- 
Simone Bordet
----
http://cometd.org
http://webtide.com
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from the Jetty & CometD experts.
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