Hey Andy - The full log file, nifi.properties, and authority-providers in the following gists. Obviously I've replaced some values in the authority-providers with fake data for security reasons.
*Log:* https://gist.githubusercontent.com/rickysaltzer/a645f18a4b3d8bacd16d57cd093f8997/raw/08f78789b66a4d7094629699af7f408870b2c0da/gistfile1.txt *Authority: * https://gist.githubusercontent.com/rickysaltzer/b6db60311ea9e3abb94ac183e1c02a59/raw/a75b348ea9515acf0d7bbe0a936972c9b6cb38fe/gistfile1.txt *Properties:* https://gist.githubusercontent.com/rickysaltzer/3b29f430d0d1b6361a7ff097e8fcea6a/raw/28bb328fc01ed5256b41bfb324341c083f6fa354/gistfile1.txt On Fri, May 13, 2016 at 10:55 AM, Andy LoPresto <alopre...@apache.org> wrote: > Hi Ricky, > > Can you provide the contents of logs/nifi-app.log as well to see if there > is anything relevant to this exception? The code where this is failing > attempts to deserialize the XML into one of a number of classes > implementing the AuthorityProvider interface via the factory. Are you sure > the XML is valid and complete, and that the provider identifier is also > specified in nifi.properties? > > Andy LoPresto > alopre...@apache.org > *alopresto.apa...@gmail.com <alopresto.apa...@gmail.com>* > PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 > > On May 12, 2016, at 2:26 PM, Ricky Saltzer <ri...@cloudera.com> wrote: > > Using the following provider on 0.6.1, I'm faced with a ClassCastException. > It might also be worth noting that I face the same exception when > attempting to us the KerberosProvider option. > > *Provider:* > <provider> > <identifier>ldap-provider</identifier> > <class>org.apache.nifi.ldap.LdapProvider</class> > <property name="Authentication Strategy">SIMPLE</property> > > <property name="Manager DN">dethklok\toki</property> > <property name="Manager Password">bananasticker</property> > > <property name="TLS - Keystore"></property> > <property name="TLS - Keystore Password"></property> > <property name="TLS - Keystore Type"></property> > <property name="TLS - Truststore"></property> > <property name="TLS - Truststore Password"></property> > <property name="TLS - Truststore Type"></property> > <property name="TLS - Client Auth"></property> > <property name="TLS - Protocol"></property> > <property name="TLS - Shutdown Gracefully"></property> > > <property name="Referral Strategy">FOLLOW</property> > <property name="Connect Timeout">10 secs</property> > <property name="Read Timeout">10 secs</property> > > <property name="Url">ldap://ldap.metalocalypse.com</property> > <property name="User Search > Base">CN=Users,DC=metalocalypse,DC=local</property> > <property name="User Search Filter">foo</property> > > <property name="Authentication Expiration">12 hours</property> > </provider> > > *Exception:* > Caused by: java.lang.ClassCastException: class > org.apache.nifi.ldap.LdapProvider > at java.lang.Class.asSubclass(Class.java:3208) ~[na:1.7.0_79] > at > > org.apache.nifi.authorization.AuthorityProviderFactoryBean.createAuthorityProvider(AuthorityProviderFactoryBean.java:173) > ~[na:na] > at > > org.apache.nifi.authorization.AuthorityProviderFactoryBean.getObject(AuthorityProviderFactoryBean.java:111) > ~[na:na] > at > > org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168) > ~[na:na] > ... 75 common frames omitted > > > -- Ricky Saltzer http://www.cloudera.com
