[
https://issues.apache.org/jira/browse/RANGER-3412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
lwyang closed RANGER-3412.
--------------------------
> PolicyRefresher does not work
> -----------------------------
>
> Key: RANGER-3412
> URL: https://issues.apache.org/jira/browse/RANGER-3412
> Project: Ranger
> Issue Type: Bug
> Components: plugins
> Affects Versions: 2.1.0
> Reporter: lwyang
> Priority: Critical
>
> When {{PolicyRefresher.run()}} method throws an exception, PolicyRefresher
> does not work
>
> {{PolicyRefresher.run }}throws an SocketException, then the PolicyRefresher
> thread exit, policy will not be updated anymore
>
> 2021-09-13,15:58:57,137 ERROR org.apache.ranger.plugin.util.PolicyRefresher:
> PolicyRefresher(serviceName=misql-chnbj): failed to refresh policies. Will
> continue to use last known version of policies (61944)
> submarine_spark_ranger_project.com.sun.jersey.api.client.ClientHandlerException:
> java.net.SocketException: Connection reset at
> submarine_spark_ranger_project.com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:644)
> at
> submarine_spark_ranger_project.com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:586)
> at
> org.apache.ranger.admin.client.RangerAdminRESTClient.getServicePoliciesIfUpdated(RangerAdminRESTClient.java:191)
> at
> org.apache.ranger.plugin.util.PolicyRefresher.loadPolicyfromPolicyAdmin(PolicyRefresher.java:306)
> at
> org.apache.ranger.plugin.util.PolicyRefresher.loadPolicy(PolicyRefresher.java:246)
> at
> org.apache.ranger.plugin.util.PolicyRefresher.run(PolicyRefresher.java:208)
> Caused by: java.net.SocketException: Connection reset at
> java.net.SocketInputStream.read(SocketInputStream.java:210) at
> java.net.SocketInputStream.read(SocketInputStream.java:141) at
> java.io.BufferedInputStream.fill(BufferedInputStream.java:246) at
> java.io.BufferedInputStream.read1(BufferedInputStream.java:286) at
> java.io.BufferedInputStream.read(BufferedInputStream.java:345) at
> sun.net.www.http.ChunkedInputStream.fastRead(ChunkedInputStream.java:244) at
> sun.net.www.http.ChunkedInputStream.read(ChunkedInputStream.java:689) at
> java.io.FilterInputStream.read(FilterInputStream.java:133) at
> sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:3444)
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