[
https://issues.apache.org/jira/browse/CONNECTORS-727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13694467#comment-13694467
]
Minoru Osuka commented on CONNECTORS-727:
-----------------------------------------
Hi Maciej, Karl
I couldn't start ManifoldCF that occurs these error.
{noformat}
org.apache.manifoldcf.core.interfaces.ManifoldCFException: No repository
connector class
'org.apache.manifoldcf.crawler.connectors.generic.GenericRepositoryConnector'
was found.
at
org.apache.manifoldcf.crawler.interfaces.RepositoryConnectorFactory.getConnectorNoCheck(RepositoryConnectorFactory.java:185)
at
org.apache.manifoldcf.crawler.interfaces.RepositoryConnectorFactory.install(RepositoryConnectorFactory.java:52)
at
org.apache.manifoldcf.crawler.connmgr.ConnectorManager.registerConnector(ConnectorManager.java:176)
at
org.apache.manifoldcf.crawler.system.ManifoldCF.registerConnectors(ManifoldCF.java:465)
at
org.apache.manifoldcf.crawler.system.ManifoldCF.reregisterAllConnectors(ManifoldCF.java:192)
at
org.apache.manifoldcf.jettyrunner.ManifoldCFJettyRunner.main(ManifoldCFJettyRunner.java:229)
Caused by: java.lang.ClassNotFoundException:
org.apache.manifoldcf.crawler.connectors.generic.GenericRepositoryConnector
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:789)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:266)
at
org.apache.manifoldcf.core.system.ManifoldCFResourceLoader.findClass(ManifoldCFResourceLoader.java:149)
at
org.apache.manifoldcf.core.system.ManifoldCF.findClass(ManifoldCF.java:1193)
at
org.apache.manifoldcf.crawler.interfaces.RepositoryConnectorFactory.getConnectorNoCheck(RepositoryConnectorFactory.java:163)
... 5 more
{noformat}
I looked at the code, found class name's miss match.
Which way do we solve this problem?
First, rename class neme.
from
/manifoldcf-trunk/connectors/generic/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/generic/GenericConnector.java
to
/manifoldcf-trunk/connectors/generic/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/generic/{color:red}GenericRepositoryConnector{color}.java
Second, change /manifoldcf-trunk/build.xml .
from
{code:xml}
<target name="deliver-generic-connector"
depends="calculate-generic-condition" if="generic.include">
<antcall target="general-connector-delivery">
<param name="connector-name" value="generic"/>
</antcall>
<antcall target="general-add-repository-connector">
<param name="connector-name" value="generic"/>
<param name="connector-label" value="generic"/>
<param name="connector-class"
value="org.apache.manifoldcf.crawler.connectors.generic.GenericRepositoryConnector"/>
</antcall>
</target>
{code}
to
{code:xml}
<target name="deliver-generic-connector"
depends="calculate-generic-condition" if="generic.include">
<antcall target="general-connector-delivery">
<param name="connector-name" value="generic"/>
</antcall>
<antcall target="general-add-repository-connector">
<param name="connector-name" value="generic"/>
<param name="connector-label" value="generic"/>
<param name="connector-class"
value="org.apache.manifoldcf.crawler.connectors.generic.GenericConnector"/>
</antcall>
</target>
{code}
Thanks,
> generic connector
> -----------------
>
> Key: CONNECTORS-727
> URL: https://issues.apache.org/jira/browse/CONNECTORS-727
> Project: ManifoldCF
> Issue Type: Improvement
> Reporter: Maciej Lizewski
> Assignee: Karl Wright
> Fix For: ManifoldCF 1.3
>
>
> OK, this is tricky, but really nice idea. I was thinking about indexing some
> sources which do not have API, or API does not provide information needed by
> Manifold, or there is dedicated system and IT team that can easily add some
> API.
> Now you have to write dedicated connector and probably some API extension,
> plugin, etc that would talk with each other to provide seeds, versions and
> documents. Which requires knowledge on how to write Manifold connectors AND
> knowledge about system - there is no so many programmers that know both
> systems :)
> So lets make things easier - provide "generic" Manifold connector that works
> with "generic" API (ie XML over HTTP which is *really* easy to implement in
> any language). This API and protocol are strictly defined and specified. Then
> to integrate with the custom document repository one has to only implement
> API entry point which follow those specifications.
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