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https://issues.apache.org/jira/browse/JCR-3827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14184983#comment-14184983
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Jörg Hoh commented on JCR-3827:
-------------------------------
Also, from what I see in the code, there shouldn't be any harm, if we would
just ignore the fact, that this privilege is declared twice (of course fixing
the issue's root cause would be best). Any thoughts?
> Duplicate custom privileges prevent startup of the repository
> -------------------------------------------------------------
>
> Key: JCR-3827
> URL: https://issues.apache.org/jira/browse/JCR-3827
> Project: Jackrabbit Content Repository
> Issue Type: Bug
> Components: jackrabbit-core
> Affects Versions: 2.6.2
> Reporter: Jörg Hoh
>
> We run 2 Jackrabbit instances against a single database; we're running an
> application on top, which registeres custom privilege during deployments.
> While this works normally, we encountered today a strange situation; on the
> startup of the repository we got this exception:
> {code}
> 4.10.2014 16:49:15.369 *INFO* [FelixStartLevel]
> org.apache.jackrabbit.core.RepositoryImpl Starting repository...
> 24.10.2014 16:49:16.266 *ERROR* [FelixStartLevel]
> org.apache.jackrabbit.core.RepositoryImpl failed to start Repository:
> Duplicate entry for custom privilege with name
> {http://www.xxx.de/pv/1.0}myPriv javax.jcr.RepositoryException: Duplicate
> entry for custom privilege with name {http://www.xxxx.de/pv/1.0}myPriv
> at
> org.apache.jackrabbit.core.security.authorization.PrivilegeRegistry$CustomPrivilegeStore.load(PrivilegeRegistry.java:1087)
> at
> org.apache.jackrabbit.core.security.authorization.PrivilegeRegistry$CustomPrivilegeStore.access$100(PrivilegeRegistry.java:1055)
> at
> org.apache.jackrabbit.core.security.authorization.PrivilegeRegistry.<init>(PrivilegeRegistry.java:165)
> at
> org.apache.jackrabbit.core.RepositoryImpl.<init>(RepositoryImpl.java:273)
> {code}
> When we dumped the respective row in the database, we got this:
> {code}
> <?xml version="1.0" encoding="UTF-8" standalone="no"?>
> <!--
> Licensed to the Apache Software Foundation (ASF) under one or more
> contributor license agreements. See the NOTICE file distributed with
> this work for additional information regarding copyright ownership.
> The ASF licenses this file to You under the Apache License, Version 2.0
> (the "License"); you may not use this file except in compliance with
> the License. You may obtain a copy of the License at
> http://www.apache.org/licenses/LICENSE-2.0
> Unless required by applicable law or agreed to in writing, software
> distributed under the License is distributed on an "AS IS" BASIS,
> WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
> See the License for the specific language governing permissions and
> limitations under the License.
> --><privileges xmlns:pv="http://www.xxx.de/pv/1.0";>
> <!-- some other privileges -->
> <privilege abstract="false" name="pv:myPriv"/>
> <privilege abstract="false" name="pv:myPriv"/>
> </privileges>
> {code}
> How can this happen? From what I see no duplicates should be added to the
> registry. How can I debug this issue further?
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