RE: Dependency for SSL

[Kumiko Yada]

Thank you Bryan and Matt.

I added the dependency in the pom of processor jar & nar project, and I’m 
getting the ClassNotFoundException: com.squareup.okhttp.Authenticator error 
when the Nifi is started.  I added the below dependency in pom of processor 
jar.  Do I need to add something else to correctly handle this dependency?

Pom of the processors jar project:

        <dependency>
            <groupId>com.burgstaller</groupId>
            <artifactId>okhttp-digest</artifactId>
            <version>0.6</version>
            <type>jar</type>
        </dependency>

Thanks
Kumiko

From: Bryan Bende [mailto:bbe...@gmail.com]
Sent: Wednesday, May 25, 2016 1:16 PM
To: users@nifi.apache.org
Subject: Re: Dependency for SSL

Hello,

This Wiki page shows how to setup the dependencies to use the SSLContextService 
from a custom processor bundle:

https://cwiki.apache.org/confluence/display/NIFI/Maven+Projects+for+Extensions#MavenProjectsforExtensions-LinkingProcessorsandControllerServices

Thanks,

Bryan


On Wed, May 25, 2016 at 3:44 PM, Kumiko Yada 
<kumiko.y...@ds-iq.com<mailto:kumiko.y...@ds-iq.com>> wrote:
Hello,

I’d like to use the following in the custom processor in Nifi 0.6.1, and I 
added the dependency.  However, I’m getting the following errors.  Do I need to 
add something else to correctly handle this dependency?

import org.apache.nifi.ssl.SSLContextService;
import org.apache.nifi.ssl.SSLContextService.ClientAuth;

        <dependency>
            <groupId>org.apache.nifi</groupId>
            <artifactId>nifi-ssl-context-service-api</artifactId>
        </dependency>

Error:
                at java.util.ServiceLoader.fail(ServiceLoader.java:232) 
~[na:1.8.0_77]
                at java.util.ServiceLoader.access$100(ServiceLoader.java:185) 
~[na:1.8.0_77]
                at 
java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:384) 
~[na:1.8.0_77]
                at 
java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404) ~[na:1.8.0_77]
                at java.util.ServiceLoader$1.next(ServiceLoader.java:480) 
~[na:1.8.0_77]
                at 
org.apache.nifi.nar.ExtensionManager.loadExtensions(ExtensionManager.java:107) 
~[nifi-nar-utils-0.6.1.jar:0.6.1]
                at 
org.apache.nifi.nar.ExtensionManager.discoverExtensions(ExtensionManager.java:88)
 ~[nifi-nar-utils-0.6.1.jar:0.6.1]
                at org.apache.nifi.NiFi.<init>(NiFi.java:120) 
~[nifi-runtime-0.6.1.jar:0.6.1]
                at org.apache.nifi.NiFi.main(NiFi.java:227) 
~[nifi-runtime-0.6.1.jar:0.6.1]
Caused by: java.lang.NoClassDefFoundError: org/apache/nifi/ssl/SSLContextService
                at 
nifi.processors.http.looper.InvokeHTTPLooper.<clinit>(InvokeHTTPLooper.java:200)
 ~[nifi-http.looper-processors-1.0.jar:1.0]
                at 
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
~[na:1.8.0_77]
                at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
 ~[na:1.8.0_77]
                at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
 ~[na:1.8.0_77]
                at 
java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[na:1.8.0_77]
                at java.lang.Class.newInstance(Class.java:442) ~[na:1.8.0_77]
                at 
java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380) 
~[na:1.8.0_77]
                ... 6 common frames omitted
Caused by: java.lang.ClassNotFoundException: 
org.apache.nifi.ssl.SSLContextService
                at java.net.URLClassLoader.findClass(URLClassLoader.java:381) 
~[na:1.8.0_77]
                at java.lang.ClassLoader.loadClass(ClassLoader.java:424) 
~[na:1.8.0_77]
                at java.lang.ClassLoader.loadClass(ClassLoader.java:357) 
~[na:1.8.0_77]

Thanks
Kumiko