I tried to deploy Apache Jackrabbit-2.10.1.rar on Wildfly 9.0.1 but i get an exception:
org.jboss.jca.deployers.common.DeployException: IJ020056:
Description: A ResourceAdapter must implement a \\"public boolean equals(Object)\\" method. Code: org.apache.jackrabbit.jca.JCAResourceAdapter"
It says:
Due to an issue with validation when deploying Jackrabbit on JBoss ( see https://issues.apache.org/jira/browse/JCR-3241), the archive-validation should be disabled within the JCA subsystem in /standalone/configuration/standalone.xml as a workaround:
<subsystem xmlns="urn:jboss:domain:jca:1.1">
<archive-validation enabled="false" fail-on-error="true" fail-on-warn="false"/>