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https://issues.apache.org/jira/browse/SOLR-12120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16831994#comment-16831994
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Jan Høydahl commented on SOLR-12120:
------------------------------------
We had quite many of this test failure:
{noformat}
Build: https://builds.apache.org/job/Lucene-Solr-Tests-8.x/173/
1 tests failed.
FAILED: org.apache.solr.security.AuditLoggerIntegrationTest.testAsyncQueueDrain
Error Message:
Failed waiting for 3 callbacks after 30 seconds
Stack Trace:
java.lang.AssertionError: Failed waiting for 3 callbacks after 30 seconds
at __randomizedtesting.SeedInfo.seed([F4F92CA55A0CAED9:45E6D381EACF3D06]:0)
at org.junit.Assert.fail(Assert.java:88)
at
org.apache.solr.security.AuditLoggerIntegrationTest.waitForAuditEventCallbacks(AuditLoggerIntegrationTest.java:229)
...{noformat}
The AuditLogger plugin was supposed to continue logging events on the async
queue for up to 30 seconds, but once the last event was pulled from the queue,
the wait loop would end and shut down the thread, causing shutdown to happen
after the last event was pulled from queue but before it was fully logged.
The fix is to introduce an {{AtomicInteger auditsInFlight}} that keeps a count
of in-flight events and not shut down before it is 0.
> New plugin type AuditLoggerPlugin
> ---------------------------------
>
> Key: SOLR-12120
> URL: https://issues.apache.org/jira/browse/SOLR-12120
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Components: security
> Reporter: Jan Høydahl
> Assignee: Jan Høydahl
> Priority: Major
> Fix For: 8.1
>
> Time Spent: 3h 10m
> Remaining Estimate: 0h
>
> Solr needs a well defined plugin point to implement audit logging
> functionality, which is independent from whatever {{AuthenticationPlugin}} or
> {{AuthorizationPlugin}} are in use at the time.
> It seems reasonable to introduce a new plugin type {{AuditLoggerPlugin}}. It
> could be configured in solr.xml or it could be a third type of plugin defined
> in {{security.json}}, i.e.
> {code:java}
> {
> "authentication" : { "class" : ... },
> "authorization" : { "class" : ... },
> "auditlogging" : { "class" : "x.y.MyAuditLogger", ... }
> }
> {code}
> We could then instrument SolrDispatchFilter to the audit plugin with an
> AuditEvent at important points such as successful authentication:
> {code:java}
> auditLoggerPlugin.audit(new SolrAuditEvent(EventType.AUTHENTICATED,
> request));
> {code}
> We will mark the impl as {{@lucene.experimental}} in the first release to
> let it settle as people write their own plugin implementations.
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