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Posted to dev@zookeeper.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2016/09/02 03:41:21 UTC
[jira] [Commented] (ZOOKEEPER-2539) Throwing nullpointerException
when run the command "config -c" when client port is mentioned as separate
and not like new style
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15457401#comment-15457401 ]
Hadoop QA commented on ZOOKEEPER-2539:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12826760/ConfigUtils.java.patch
against trunk revision 1757584.
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified tests.
Please justify why no new tests are needed for this patch.
Also please list what manual steps were performed to verify this patch.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs (version 2.0.3) warnings.
+1 release audit. The applied patch does not increase the total number of release audit warnings.
+1 core tests. The patch passed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/3380//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/3380//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/3380//console
This message is automatically generated.
> Throwing nullpointerException when run the command "config -c" when client port is mentioned as separate and not like new style
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-2539
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2539
> Project: ZooKeeper
> Issue Type: Bug
> Components: java client
> Affects Versions: 3.5.1, 3.5.2
> Reporter: Rakesh Kumar Singh
> Priority: Minor
> Fix For: 3.5.1, 3.5.2
>
> Attachments: ConfigUtils.java.patch
>
>
> Throwing nullpointerException when run the command "config -c" when client port is mentioned as separate and not like new style
> 1. Configure the zookeeper to start in cluster mode like below-
> clientPort=2181
> server.1=10.18.101.80:2888:3888
> server.2=10.18.219.50:2888:3888
> server.3=10.18.221.194:2888:3888
> and not like below:-
> server.1=10.18.101.80:2888:3888:participant;2181
> server.2=10.18.219.50:2888:3888:participant;2181
> server.3=10.18.221.194:2888:3888:participant;2181
> 2. Start the cluster and one client using >zkCli.sh
> 3. execute command "config -c"
> It is throwing nullpointerException:-
> root@BLR1000010865:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin# ./zkCli.sh
> Connecting to localhost:2181
> 2016-08-29 21:45:19,558 [myid:] - INFO [main:Environment@109] - Client environment:zookeeper.version=3.5.1-alpha--1, built on 08/18/2016 08:20 GMT
> 2016-08-29 21:45:19,561 [myid:] - INFO [main:Environment@109] - Client environment:host.name=BLR1000010865
> 2016-08-29 21:45:19,562 [myid:] - INFO [main:Environment@109] - Client environment:java.version=1.7.0_17
> 2016-08-29 21:45:19,564 [myid:] - INFO [main:Environment@109] - Client environment:java.vendor=Oracle Corporation
> 2016-08-29 21:45:19,564 [myid:] - INFO [main:Environment@109] - Client environment:java.home=/usr/lib/jvm/oracle_jdk7/jre
> 2016-08-29 21:45:19,564 [myid:] - INFO [main:Environment@109] - Client environment:java.class.path=/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../build/classes:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../build/lib/*.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/slf4j-log4j12-1.7.5.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/slf4j-api-1.7.5.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/servlet-api-2.5-20081211.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/netty-3.7.0.Final.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/log4j-1.2.16.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/jline-2.11.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/jetty-util-6.1.26.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/jetty-6.1.26.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/javacc.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/jackson-mapper-asl-1.9.11.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/jackson-core-asl-1.9.11.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/commons-cli-1.2.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../lib/ant-eclipse-1.0-jvm1.2.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../zookeeper-3.5.1-alpha.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../src/java/lib/ant-eclipse-1.0-jvm1.2.jar:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin/../conf:
> 2016-08-29 21:45:19,564 [myid:] - INFO [main:Environment@109] - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
> 2016-08-29 21:45:19,564 [myid:] - INFO [main:Environment@109] - Client environment:java.io.tmpdir=/tmp
> 2016-08-29 21:45:19,564 [myid:] - INFO [main:Environment@109] - Client environment:java.compiler=<NA>
> 2016-08-29 21:45:19,565 [myid:] - INFO [main:Environment@109] - Client environment:os.name=Linux
> 2016-08-29 21:45:19,565 [myid:] - INFO [main:Environment@109] - Client environment:os.arch=amd64
> 2016-08-29 21:45:19,565 [myid:] - INFO [main:Environment@109] - Client environment:os.version=4.4.0-31-generic
> 2016-08-29 21:45:19,565 [myid:] - INFO [main:Environment@109] - Client environment:user.name=root
> 2016-08-29 21:45:19,565 [myid:] - INFO [main:Environment@109] - Client environment:user.home=/root
> 2016-08-29 21:45:19,565 [myid:] - INFO [main:Environment@109] - Client environment:user.dir=/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin
> 2016-08-29 21:45:19,565 [myid:] - INFO [main:Environment@109] - Client environment:os.memory.free=114MB
> 2016-08-29 21:45:19,567 [myid:] - INFO [main:Environment@109] - Client environment:os.memory.max=227MB
> 2016-08-29 21:45:19,568 [myid:] - INFO [main:Environment@109] - Client environment:os.memory.total=119MB
> 2016-08-29 21:45:19,570 [myid:] - INFO [main:ZooKeeper@716] - Initiating client connection, connectString=localhost:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@149ee0f1
> Welcome to ZooKeeper!
> 2016-08-29 21:45:19,596 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@1138] - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
> 2016-08-29 21:45:19,603 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@980] - Socket connection established, initiating session, client: /127.0.0.1:43574, server: localhost/127.0.0.1:2181
> JLine support is enabled
> 2016-08-29 21:45:19,630 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@1400] - Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x20044a0c51d0000, negotiated timeout = 30000
> WATCHER::
> WatchedEvent state:SyncConnected type:None path:null
> [zk: localhost:2181(CONNECTED) 0]
> [zk: localhost:2181(CONNECTED) 0] config -c
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.zookeeper.server.util.ConfigUtils.getClientConfigStr(ConfigUtils.java:56)
> at org.apache.zookeeper.cli.GetConfigCommand.exec(GetConfigCommand.java:64)
> at org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:674)
> at org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:577)
> at org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:360)
> at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:320)
> at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:280)
> root@BLR1000010865:/home/Rakesh/Zookeeper/18_Aug/cluster/zookeeper-3.5.1-alpha/bin#
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