You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@zookeeper.apache.org by "Johan Forssell (Jira)" <ji...@apache.org> on 2021/03/09 08:40:00 UTC
[jira] [Resolved] (ZOOKEEPER-4239) NullPointerException in
ContainerManager is still a thing
[ https://issues.apache.org/jira/browse/ZOOKEEPER-4239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Johan Forssell resolved ZOOKEEPER-4239.
---------------------------------------
Resolution: Duplicate
> NullPointerException in ContainerManager is still a thing
> ---------------------------------------------------------
>
> Key: ZOOKEEPER-4239
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4239
> Project: ZooKeeper
> Issue Type: Bug
> Components: license
> Affects Versions: 3.5.9, 3.6.2
> Environment: * Docker preview for M1
> * LINUX/arm64/v8 version of docker image
> {code:java}
> docker-compose up zookeeper
> {code}
> {noformat}
> version: '3.5'
> services:
> zookeeper:
> image: zookeeper
> container_name: COMPANY-zookeeper
> restart: unless-stopped
> hostname: zookeeper
> ports:
> - "2181:2181"
> environment:
> ZOO_PORT: 2181
> ZOO_SERVERS: server.1=zookeeper:2888:3888
> volumes:
> - ../.env/zookeeper_data:/var/lib/zookeeper/data
> - ../.env/zookeeper_txn_logs:/var/lib/zookeeper/log
> networks:
> - COMPANY
> {noformat}
> Reporter: Johan Forssell
> Priority: Blocker
> Attachments: excerpt-from-log.txt
>
>
> I'm still getting a NPE in ContainerManager, as descripbed in ZOOKEEPER-2464.
> {noformat}
> ...
> COMPANY-zookeeper | 2021-03-09 07:57:21,320 [myid:1] - INFO [main:Server@399] - Started @445ms
> COMPANY-zookeeper | 2021-03-09 07:57:21,320 [myid:1] - INFO [main:JettyAdminServer@182] - Started AdminServer on address 0.0.0.0, port 8080 and command URL /commands
> COMPANY-zookeeper | 2021-03-09 07:57:21,321 [myid:1] - INFO [main:ContainerManager@83] - Using checkIntervalMs=60000 maxPerMinute=10000 maxNeverUsedIntervalMs=0
> COMPANY-zookeeper | 2021-03-09 07:57:21,322 [myid:1] - INFO [main:ZKAuditProvider@42] - ZooKeeper audit is disabled.
> COMPANY-zookeeper | 2021-03-09 07:58:21,331 [myid:1] - ERROR [ContainerManagerTask:ContainerManager$1@102] - Error checking containers
> COMPANY-zookeeper | java.lang.NullPointerException
> COMPANY-zookeeper | at org.apache.zookeeper.server.ContainerManager.getCandidates(ContainerManager.java:161)
> COMPANY-zookeeper | at org.apache.zookeeper.server.ContainerManager.checkContainers(ContainerManager.java:128)
> COMPANY-zookeeper | at org.apache.zookeeper.server.ContainerManager$1.run(ContainerManager.java:96)
> COMPANY-zookeeper | at java.base/java.util.TimerThread.mainLoop(Unknown Source)
> COMPANY-zookeeper | at java.base/java.util.TimerThread.run(Unknown Source)
> COMPANY-zookeeper | 2021-03-09 07:59:21,326 [myid:1] - ERROR [ContainerManagerTask:ContainerManager$1@102] - Error checking containers
> COMPANY-zookeeper | java.lang.NullPointerException
> COMPANY-zookeeper | at org.apache.zookeeper.server.ContainerManager.getCandidates(ContainerManager.java:161)
> COMPANY-zookeeper | at org.apache.zookeeper.server.ContainerManager.checkContainers(ContainerManager.java:128)
> COMPANY-zookeeper | at org.apache.zookeeper.server.ContainerManager$1.run(ContainerManager.java:96)
> COMPANY-zookeeper | at java.base/java.util.TimerThread.mainLoop(Unknown Source)
> COMPANY-zookeeper | at java.base/java.util.TimerThread.run(Unknown Source)
> COMPANY-zookeeper | 2021-03-09 08:00:21,325 [myid:1] - ERROR [ContainerManagerTask:ContainerManager$1@102] - Error checking containers
> COMPANY-zookeeper | java.lang.NullPointerException
> COMPANY-zookeeper | at org.apache.zookeeper.server.ContainerManager.getCandidates(ContainerManager.java:161)
> COMPANY-zookeeper | at org.apache.zookeeper.server.ContainerManager.checkContainers(ContainerManager.java:128)
> COMPANY-zookeeper | at org.apache.zookeeper.server.ContainerManager$1.run(ContainerManager.java:96)
> COMPANY-zookeeper | at java.base/java.util.TimerThread.mainLoop(Unknown Source)
> COMPANY-zookeeper | at java.base/java.util.TimerThread.run(Unknown Source)
> COMPANY-zookeeper | 2021-03-09 08:01:21,322 [myid:1] - ERROR [ContainerManagerTask:ContainerManager$1@102] - Error checking containers
> ...
> {noformat}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)