[jira] [Commented] (ZOOKEEPER-2693) DOS attack on wchp/wchc four letter words (4lw)

[Hadoop QA (JIRA)]

[ 
https://issues.apache.org/jira/browse/ZOOKEEPER-2693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15884546#comment-15884546
 ] 

Hadoop QA commented on ZOOKEEPER-2693:
--

-1 overall.  GitHub Pull Request  Build
  

+1 @author.  The patch does not contain any @author tags.

+1 tests included.  The patch appears to include 5 new or modified tests.

+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 3.0.1) 
warnings.

+1 release audit.  The applied patch does not increase the total number of 
release audit warnings.

-1 core tests.  The patch failed core unit tests.

+1 contrib tests.  The patch passed contrib unit tests.

Test results: 
https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/368//testReport/
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/368//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: 
https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/368//console

This message is automatically generated.

> DOS attack on wchp/wchc four letter words (4lw)
> ---
>
> Key: ZOOKEEPER-2693
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2693
> Project: ZooKeeper
>  Issue Type: Bug
>  Components: security, server
>Affects Versions: 3.4.0, 3.5.1, 3.5.2
>Reporter: Patrick Hunt
>Assignee: Michael Han
>Priority: Blocker
> Fix For: 3.4.10, 3.5.3
>
> Attachments: ZOOKEEPER-2693-01.patch
>
>
> The wchp/wchc four letter words can be exploited in a DOS attack on the ZK 
> client port - typically 2181. The following POC attack was recently published 
> on the web:
> https://webcache.googleusercontent.com/search?q=cache:_CNGIz10PRYJ:https://www.exploit-db.com/exploits/41277/+=14=en=clnk=us
> The most straightforward way to block this attack is to not allow access to 
> the client port to non-trusted clients - i.e. firewall the ZooKeeper service 
> and only allow access to trusted applications using it for coordination.



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Failed: ZOOKEEPER- PreCommit Build #368

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Build: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/368/

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of javac compiler warnings.
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(version 3.0.1) warnings.
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total number of release audit warnings.
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 [exec] -1 core tests.  The patch failed core unit tests.
 [exec] 
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 [exec] Test results: 
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 [exec] Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/368//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
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https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/368//console
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==
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 [exec] Adding comment to Jira.
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 are the same file

BUILD FAILED
/home/jenkins/jenkins-slave/workspace/PreCommit-ZOOKEEPER-github-pr-build/build.xml:1635:
 exec returned: 1

Total time: 20 minutes 6 seconds
Build step 'Execute shell' marked build as failure
Archiving artifacts
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Compressed 576.07 KB of artifacts by 38.9% relative to #362
Recording test results
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
[description-setter] Description set: ZOOKEEPER-2693
Putting comment on the pull request
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7



###
## FAILED TESTS (if any) 
##
1 tests failed.
FAILED:  org.apache.zookeeper.server.quorum.Zab1_0Test.testNormalObserverRun

Error Message:
Timeout occurred. Please note the time in the report does not reflect the time 
until the timeout.

Stack Trace:
junit.framework.AssertionFailedError: Timeout occurred. Please note the time in 
the report does not reflect the time until the timeout.
at java.lang.Thread.run(Thread.java:745)

[jira] [Commented] (ZOOKEEPER-2693) DOS attack on wchp/wchc four letter words (4lw)

[Michael Han (JIRA)]

[ 
https://issues.apache.org/jira/browse/ZOOKEEPER-2693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15884539#comment-15884539
 ] 

Michael Han commented on ZOOKEEPER-2693:


Patch updated following proposal 1 for branch-3.5 (put isro and srvr in white 
list by default.). I'll create PR to branch-3.4 once patch lands to 3.5.

> DOS attack on wchp/wchc four letter words (4lw)
> ---
>
> Key: ZOOKEEPER-2693
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2693
> Project: ZooKeeper
>  Issue Type: Bug
>  Components: security, server
>Affects Versions: 3.4.0, 3.5.1, 3.5.2
>Reporter: Patrick Hunt
>Assignee: Michael Han
>Priority: Blocker
> Fix For: 3.4.10, 3.5.3
>
> Attachments: ZOOKEEPER-2693-01.patch
>
>
> The wchp/wchc four letter words can be exploited in a DOS attack on the ZK 
> client port - typically 2181. The following POC attack was recently published 
> on the web:
> https://webcache.googleusercontent.com/search?q=cache:_CNGIz10PRYJ:https://www.exploit-db.com/exploits/41277/+=14=en=clnk=us
> The most straightforward way to block this attack is to not allow access to 
> the client port to non-trusted clients - i.e. firewall the ZooKeeper service 
> and only allow access to trusted applications using it for coordination.



--
This message was sent by Atlassian JIRA
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ZooKeeper_branch34_jdk7 - Build # 1419 - Still Failing

[Apache Jenkins Server]

See https://builds.apache.org/job/ZooKeeper_branch34_jdk7/1419/

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[junit] 2017-02-26 02:41:50,425 [myid:] - INFO  
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[junit] 2017-02-26 02:41:50,427 [myid:] - INFO  
[main:FourLetterWordMain@62] - connecting to 127.0.0.1 11221
[junit] 2017-02-26 02:41:50,428 [myid:] - INFO  [main:JMXEnv@147] - 
ensureOnly:[]
[junit] 2017-02-26 02:41:50,429 [myid:] - INFO  [main:ClientBase@445] - 
STARTING server
[junit] 2017-02-26 02:41:50,429 [myid:] - INFO  [main:ClientBase@366] - 
CREATING server instance 127.0.0.1:11221
[junit] 2017-02-26 02:41:50,430 [myid:] - INFO  
[main:NIOServerCnxnFactory@89] - binding to port 0.0.0.0/0.0.0.0:11221
[junit] 2017-02-26 02:41:50,430 [myid:] - INFO  [main:ClientBase@341] - 
STARTING server instance 127.0.0.1:11221
[junit] 2017-02-26 02:41:50,430 [myid:] - INFO  [main:ZooKeeperServer@173] 
- Created server with tickTime 3000 minSessionTimeout 6000 maxSessionTimeout 
6 datadir 
/home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk7/build/test/tmp/test1808746721982430798.junit.dir/version-2
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[junit] 2017-02-26 02:41:50,435 [myid:] - ERROR [main:ZooKeeperServer@472] 
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any 
action on ERROR or SHUTDOWN server state changes
[junit] 2017-02-26 02:41:50,435 [myid:] - INFO  
[main:FourLetterWordMain@62] - connecting to 127.0.0.1 11221
[junit] 2017-02-26 02:41:50,436 [myid:] - INFO  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory@192] - 
Accepted socket connection from /127.0.0.1:34376
[junit] 2017-02-26 02:41:50,436 [myid:] - INFO  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxn@838] - Processing 
stat command from /127.0.0.1:34376
[junit] 2017-02-26 02:41:50,437 [myid:] - INFO  
[Thread-4:NIOServerCnxn$StatCommand@674] - Stat command output
[junit] 2017-02-26 02:41:50,437 [myid:] - INFO  
[Thread-4:NIOServerCnxn@1019] - Closed socket connection for client 
/127.0.0.1:34376 (no session established for client)
[junit] 2017-02-26 02:41:50,437 [myid:] - INFO  [main:JMXEnv@230] - 
ensureParent:[InMemoryDataTree, StandaloneServer_port]
[junit] 2017-02-26 02:41:50,439 [myid:] - INFO  [main:JMXEnv@247] - 
expect:InMemoryDataTree
[junit] 2017-02-26 02:41:50,440 [myid:] - INFO  [main:JMXEnv@251] - 
found:InMemoryDataTree 
org.apache.ZooKeeperService:name0=StandaloneServer_port11221,name1=InMemoryDataTree
[junit] 2017-02-26 02:41:50,440 [myid:] - INFO  [main:JMXEnv@247] - 
expect:StandaloneServer_port
[junit] 2017-02-26 02:41:50,440 [myid:] - INFO  [main:JMXEnv@251] - 
found:StandaloneServer_port 
org.apache.ZooKeeperService:name0=StandaloneServer_port11221
[junit] 2017-02-26 02:41:50,441 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@58] - Memory used 35676
[junit] 2017-02-26 02:41:50,441 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@63] - Number of threads 20
[junit] 2017-02-26 02:41:50,441 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@78] - FINISHED TEST METHOD testQuota
[junit] 2017-02-26 02:41:50,441 [myid:] - INFO  [main:ClientBase@522] - 
tearDown starting
[junit] 2017-02-26 02:41:50,507 [myid:] - INFO  [main:ZooKeeper@684] - 
Session: 0x15a784baeb7 closed
[junit] 2017-02-26 02:41:50,507 [myid:] - INFO  [main:ClientBase@492] - 
STOPPING server
[junit] 2017-02-26 02:41:50,508 [myid:] - INFO  
[main-EventThread:ClientCnxn$EventThread@519] - EventThread shut down for 
session: 0x15a784baeb7
[junit] 2017-02-26 02:41:50,508 [myid:] - INFO  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory@219] - 
NIOServerCnxn factory exited run method
[junit] 2017-02-26 02:41:50,508 [myid:] - INFO  [main:ZooKeeperServer@505] 
- shutting down
[junit] 2017-02-26 02:41:50,508 [myid:] - ERROR [main:ZooKeeperServer@472] 
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any 
action on ERROR or SHUTDOWN server state changes
[junit] 2017-02-26 02:41:50,509 

Re: New to Apache Zookeeper

[Rakesh Radhakrishnan]

Hi,

Umbrella jira to fix flaky test cases:
https://issues.apache.org/jira/browse/ZOOKEEPER-2135.
Probably, you could participate in code reviews(jira pull requests/patches
etc.). This will also help you to learn the system.
https://github.com/apache/zookeeper/pulls

I hope you have visited
https://cwiki.apache.org/confluence/display/ZOOKEEPER/HowToContribute wiki
page. If not please read this, which is a good resource for new folks
interested in participating.

Thanks,
Rakesh

On Sun, Feb 26, 2017 at 12:49 AM, Tharindu Kumara  wrote:

> Hi Yan,
>
> Thank you so much for your comments. I will start from there. I would like
> to know, whether there are any tickets for this issue?
>
> Thanks
>
> On Sun, Feb 26, 2017 at 12:40 AM, Yan Fitterer  wrote:
>
> > A lovely thing to do would be to work on the tests.
> >
> > In my experience, the test suite is unreliable (it fails about 2/3 or the
> > time for me), so there are probably timing/concurrency issues that could
> be
> > worked on.
> >
> > As a starter, run the test suite, see what fails for you (to make sure
> > you’re not picking up recent breakage, you could first confirm which
> tests
> > fail against a released version, and find one that still fails against
> > head), and see if you can make them pass.
> >
> > Just my 2c, there are plenty of other worthy contenders for contribution,
> > I’m sure.
> >
> >
> > > On Feb 25, 2017, at 01:16, Tharindu Kumara 
> > wrote:
> > >
> > > ​Hi,
> > >
> > > I'm Tharindu Kumara, and currently I am working as a Software Engineer
> > in a
> > > well known company. I'm really interested in helping out and
> contributing
> > > to Apache Zookeeper Project . I've always loved to contribute to the
> open
> > > source community and Apache Zookeeper seems like a brilliant place for
> me
> > > to start.
> > >
> > >
> > > I good at C/C++, Java, Python and JavaScript and I have more than 5
> years
> > > of experience in using these languages. And also I have a good
> knowledge
> > on
> > > Distributed Computing principals. Apart from that I have a good
> > > knowledge about libraries like boost and build tools like ant, maven
> and
> > > cmake.
> > >
> > >
> > > During recent months, I read a lot about zookeeper. And I played with
> it
> > to
> > > get hand on experience.
> > > I also played with exhibitor and apache curator as well.
> > >
> > >
> > > It would be very kind of you If you could guide me along and assign me
> a
> > > bug on which I could work and begin contributing to the open source
> > > community .
> > >
> > >
> > > Thank You​
> > >
> > >
> > >
> > > LinkedIn: lk.linkedin.com/in/  > tharindukumara>
> > > tharindukumara 
> > > StackOverflow: http://stackoverflow.com/users/3312620/tharindu-kumara
> >
> >
>
>
> --
> Tharindu Kumara
> BSc Undergraduate
> University of Colombo School of Computing (UCSC).
> Student Member of IEEE
>
> LinkedIn: lk.linkedin.com/in/ 
> tharindukumara 
> GitHub: https://github.com/tharindukumara
> StackOverflow: http://stackoverflow.com/users/3312620/tharindu-kumara
>

ZooKeeper_branch34 - Build # 1848 - Still Failing

[Apache Jenkins Server]

See https://builds.apache.org/job/ZooKeeper_branch34/1848/

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real-time priority  (-r) 0
stack size  (kbytes, -s) 8192
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Exception in thread "main" java.lang.UnsupportedClassVersionError: 
org/apache/tools/ant/launch/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at 
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at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
Exception in thread "main" java.lang.UnsupportedClassVersionError: 
org/apache/tools/ant/launch/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
mv: cannot stat 'build/*.tar.gz': No such file or directory
mv: cannot stat 'build/*.jar': No such file or directory
mv: cannot stat 'build/test/findbugs': No such file or directory
mv: cannot stat 'build/docs/api': No such file or directory
Build Failed
Build step 'Execute shell' marked build as failure
Recording test results
ERROR: Step ?Publish JUnit test result report? failed: No test report files 
were found. Configuration error?
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any



###
## FAILED TESTS (if any) 
##
No tests ran.

ZooKeeper-trunk - Build # 3292 - Still Failing

[Apache Jenkins Server]

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virtual memory  (kbytes, -v) unlimited
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6
/home/jenkins/tools/ant/latest/bin/ant clean
Exception in thread "main" java.lang.UnsupportedClassVersionError: 
org/apache/tools/ant/launch/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
Exception in thread "main" java.lang.UnsupportedClassVersionError: 
org/apache/tools/ant/launch/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
mv: cannot stat 'build/*.tar.gz': No such file or directory
mv: cannot stat 'build/*.jar': No such file or directory
mv: cannot stat 'build/test/findbugs': No such file or directory
mv: cannot stat 'build/docs/api': No such file or directory
Build Failed
Build step 'Execute shell' marked build as failure
[FINDBUGS] Skipping publisher since build result is FAILURE
[WARNINGS] Skipping publisher since build result is FAILURE
Archiving artifacts
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Recording fingerprints
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Recording test results
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
ERROR: Step ?Publish JUnit test result report? failed: No test report files 
were found. Configuration error?
Publishing Javadoc
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7
Setting JDK_1_7_LATEST__HOME=/home/jenkins/tools/java/latest1.7



###
## FAILED TESTS (if any) 
##
No tests ran.

ZooKeeper_branch34_jdk8 - Build # 896 - Still Failing

[Apache Jenkins Server]

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[junit] 2017-02-25 22:57:33,526 [myid:] - INFO  
[main:SessionTrackerImpl@225] - Shutting down
[junit] 2017-02-25 22:57:33,526 [myid:] - INFO  
[main:PrepRequestProcessor@764] - Shutting down
[junit] 2017-02-25 22:57:33,526 [myid:] - INFO  
[main:SyncRequestProcessor@208] - Shutting down
[junit] 2017-02-25 22:57:33,526 [myid:] - INFO  [ProcessThread(sid:0 
cport:11221)::PrepRequestProcessor@143] - PrepRequestProcessor exited loop!
[junit] 2017-02-25 22:57:33,527 [myid:] - INFO  
[SyncThread:0:SyncRequestProcessor@186] - SyncRequestProcessor exited!
[junit] 2017-02-25 22:57:33,527 [myid:] - INFO  
[main:FinalRequestProcessor@402] - shutdown of request processor complete
[junit] 2017-02-25 22:57:33,527 [myid:] - INFO  
[main:FourLetterWordMain@62] - connecting to 127.0.0.1 11221
[junit] 2017-02-25 22:57:33,528 [myid:] - INFO  [main:JMXEnv@147] - 
ensureOnly:[]
[junit] 2017-02-25 22:57:33,530 [myid:] - INFO  [main:ClientBase@445] - 
STARTING server
[junit] 2017-02-25 22:57:33,530 [myid:] - INFO  [main:ClientBase@366] - 
CREATING server instance 127.0.0.1:11221
[junit] 2017-02-25 22:57:33,531 [myid:] - INFO  
[main:NIOServerCnxnFactory@89] - binding to port 0.0.0.0/0.0.0.0:11221
[junit] 2017-02-25 22:57:33,531 [myid:] - INFO  [main:ClientBase@341] - 
STARTING server instance 127.0.0.1:11221
[junit] 2017-02-25 22:57:33,531 [myid:] - INFO  [main:ZooKeeperServer@173] 
- Created server with tickTime 3000 minSessionTimeout 6000 maxSessionTimeout 
6 datadir 
/home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk8/build/test/tmp/test4344188662464426539.junit.dir/version-2
 snapdir 
/home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk8/build/test/tmp/test4344188662464426539.junit.dir/version-2
[junit] 2017-02-25 22:57:33,547 [myid:] - ERROR [main:ZooKeeperServer@472] 
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any 
action on ERROR or SHUTDOWN server state changes
[junit] 2017-02-25 22:57:33,547 [myid:] - INFO  
[main:FourLetterWordMain@62] - connecting to 127.0.0.1 11221
[junit] 2017-02-25 22:57:33,548 [myid:] - INFO  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory@192] - 
Accepted socket connection from /127.0.0.1:55672
[junit] 2017-02-25 22:57:33,549 [myid:] - INFO  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxn@838] - Processing 
stat command from /127.0.0.1:55672
[junit] 2017-02-25 22:57:33,549 [myid:] - INFO  
[Thread-4:NIOServerCnxn$StatCommand@674] - Stat command output
[junit] 2017-02-25 22:57:33,550 [myid:] - INFO  
[Thread-4:NIOServerCnxn@1019] - Closed socket connection for client 
/127.0.0.1:55672 (no session established for client)
[junit] 2017-02-25 22:57:33,550 [myid:] - INFO  [main:JMXEnv@230] - 
ensureParent:[InMemoryDataTree, StandaloneServer_port]
[junit] 2017-02-25 22:57:33,552 [myid:] - INFO  [main:JMXEnv@247] - 
expect:InMemoryDataTree
[junit] 2017-02-25 22:57:33,553 [myid:] - INFO  [main:JMXEnv@251] - 
found:InMemoryDataTree 
org.apache.ZooKeeperService:name0=StandaloneServer_port11221,name1=InMemoryDataTree
[junit] 2017-02-25 22:57:33,553 [myid:] - INFO  [main:JMXEnv@247] - 
expect:StandaloneServer_port
[junit] 2017-02-25 22:57:33,554 [myid:] - INFO  [main:JMXEnv@251] - 
found:StandaloneServer_port 
org.apache.ZooKeeperService:name0=StandaloneServer_port11221
[junit] 2017-02-25 22:57:33,554 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@58] - Memory used 35519
[junit] 2017-02-25 22:57:33,554 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@63] - Number of threads 20
[junit] 2017-02-25 22:57:33,554 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@78] - FINISHED TEST METHOD testQuota
[junit] 2017-02-25 22:57:33,555 [myid:] - INFO  [main:ClientBase@522] - 
tearDown starting
[junit] 2017-02-25 22:57:33,608 [myid:] - INFO  [main:ZooKeeper@684] - 
Session: 0x15a777e58c3 closed
[junit] 2017-02-25 22:57:33,609 [myid:] - INFO  [main:ClientBase@492] - 
STOPPING server
[junit] 2017-02-25 22:57:33,608 [myid:] - INFO  
[main-EventThread:ClientCnxn$EventThread@519] - EventThread shut down for 
session: 0x15a777e58c3
[junit] 2017-02-25 22:57:33,609 [myid:] - INFO  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory@219] - 
NIOServerCnxn factory exited run method
[junit] 2017-02-25 22:57:33,609 [myid:] - INFO  [main:ZooKeeperServer@505] 
- shutting down
[junit] 2017-02-25 22:57:33,610 [myid:] - ERROR [main:ZooKeeperServer@472] 
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any 
action on ERROR or SHUTDOWN server state changes
[junit] 2017-02-25 22:57:33,610 

[jira] [Commented] (ZOOKEEPER-2460) Remove javacc dependency from public Maven pom

[Enrico Olivelli (JIRA)]

[ 
https://issues.apache.org/jira/browse/ZOOKEEPER-2460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15884369#comment-15884369
 ] 

Enrico Olivelli commented on ZOOKEEPER-2460:


Can you include this minor issue into 3.5.3?

> Remove javacc dependency from public Maven pom
> --
>
> Key: ZOOKEEPER-2460
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2460
> Project: ZooKeeper
>  Issue Type: Bug
>  Components: java client
>Affects Versions: 3.5.2
>Reporter: Enrico Olivelli
>Priority: Critical
>
> during the vote of 3.5.2-ALPHA RC 0 we found a Maven dependency to javacc in 
> published pom for zookeeper
> {code}
> 
> net.java.dev.javacc
> javacc
> 5.0compile
> 
> {code}
> this dependency appears not to be useful and should be removed
> this was the tested pom: 
> https://repository.apache.org/content/groups/staging/org/apache/zookeeper/zookeeper/3.5.2-alpha/zookeeper-3.5.2-alpha.pom



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Re: New to Apache Zookeeper

[Tharindu Kumara]

Hi Yan,

Thank you so much for your comments. I will start from there. I would like
to know, whether there are any tickets for this issue?

Thanks

On Sun, Feb 26, 2017 at 12:40 AM, Yan Fitterer  wrote:

> A lovely thing to do would be to work on the tests.
>
> In my experience, the test suite is unreliable (it fails about 2/3 or the
> time for me), so there are probably timing/concurrency issues that could be
> worked on.
>
> As a starter, run the test suite, see what fails for you (to make sure
> you’re not picking up recent breakage, you could first confirm which tests
> fail against a released version, and find one that still fails against
> head), and see if you can make them pass.
>
> Just my 2c, there are plenty of other worthy contenders for contribution,
> I’m sure.
>
>
> > On Feb 25, 2017, at 01:16, Tharindu Kumara 
> wrote:
> >
> > ​Hi,
> >
> > I'm Tharindu Kumara, and currently I am working as a Software Engineer
> in a
> > well known company. I'm really interested in helping out and contributing
> > to Apache Zookeeper Project . I've always loved to contribute to the open
> > source community and Apache Zookeeper seems like a brilliant place for me
> > to start.
> >
> >
> > I good at C/C++, Java, Python and JavaScript and I have more than 5 years
> > of experience in using these languages. And also I have a good knowledge
> on
> > Distributed Computing principals. Apart from that I have a good
> > knowledge about libraries like boost and build tools like ant, maven and
> > cmake.
> >
> >
> > During recent months, I read a lot about zookeeper. And I played with it
> to
> > get hand on experience.
> > I also played with exhibitor and apache curator as well.
> >
> >
> > It would be very kind of you If you could guide me along and assign me a
> > bug on which I could work and begin contributing to the open source
> > community .
> >
> >
> > Thank You​
> >
> >
> >
> > LinkedIn: lk.linkedin.com/in/  tharindukumara>
> > tharindukumara 
> > StackOverflow: http://stackoverflow.com/users/3312620/tharindu-kumara
>
>


-- 
Tharindu Kumara
BSc Undergraduate
University of Colombo School of Computing (UCSC).
Student Member of IEEE

LinkedIn: lk.linkedin.com/in/ 
tharindukumara 
GitHub: https://github.com/tharindukumara
StackOverflow: http://stackoverflow.com/users/3312620/tharindu-kumara

Re: New to Apache Zookeeper

[Yan Fitterer]

A lovely thing to do would be to work on the tests.

In my experience, the test suite is unreliable (it fails about 2/3 or the time 
for me), so there are probably timing/concurrency issues that could be worked 
on.

As a starter, run the test suite, see what fails for you (to make sure you’re 
not picking up recent breakage, you could first confirm which tests fail 
against a released version, and find one that still fails against head), and 
see if you can make them pass.

Just my 2c, there are plenty of other worthy contenders for contribution, I’m 
sure.


> On Feb 25, 2017, at 01:16, Tharindu Kumara  wrote:
> 
> ​Hi,
> 
> I'm Tharindu Kumara, and currently I am working as a Software Engineer in a
> well known company. I'm really interested in helping out and contributing
> to Apache Zookeeper Project . I've always loved to contribute to the open
> source community and Apache Zookeeper seems like a brilliant place for me
> to start.
> 
> 
> I good at C/C++, Java, Python and JavaScript and I have more than 5 years
> of experience in using these languages. And also I have a good knowledge on
> Distributed Computing principals. Apart from that I have a good
> knowledge about libraries like boost and build tools like ant, maven and
> cmake.
> 
> 
> During recent months, I read a lot about zookeeper. And I played with it to
> get hand on experience.
> I also played with exhibitor and apache curator as well.
> 
> 
> It would be very kind of you If you could guide me along and assign me a
> bug on which I could work and begin contributing to the open source
> community .
> 
> 
> Thank You​
> 
> 
> 
> LinkedIn: lk.linkedin.com/in/ 
> tharindukumara 
> StackOverflow: http://stackoverflow.com/users/3312620/tharindu-kumara

ZooKeeper_branch35_solaris - Build # 451 - Still Failing

[Apache Jenkins Server]

See https://builds.apache.org/job/ZooKeeper_branch35_solaris/451/

###
## LAST 60 LINES OF THE CONSOLE 
###
[...truncated 60.05 MB...]
[junit] 2017-02-25 17:26:38,459 [myid:] - INFO  [main:ClientBase@361] - 
STARTING server instance 127.0.0.1:11222
[junit] 2017-02-25 17:26:38,460 [myid:] - INFO  [main:ZooKeeperServer@907] 
- minSessionTimeout set to 6000
[junit] 2017-02-25 17:26:38,460 [myid:] - INFO  [main:ZooKeeperServer@916] 
- maxSessionTimeout set to 6
[junit] 2017-02-25 17:26:38,460 [myid:] - INFO  [main:ZooKeeperServer@159] 
- Created server with tickTime 3000 minSessionTimeout 6000 maxSessionTimeout 
6 datadir 
/zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper_branch35_solaris/build/test/tmp/test1823409726826191856.junit.dir/version-2
 snapdir 
/zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper_branch35_solaris/build/test/tmp/test1823409726826191856.junit.dir/version-2
[junit] 2017-02-25 17:26:38,461 [myid:] - INFO  [main:FileSnap@83] - 
Reading snapshot 
/zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper_branch35_solaris/build/test/tmp/test1823409726826191856.junit.dir/version-2/snapshot.b
[junit] 2017-02-25 17:26:38,464 [myid:] - INFO  [main:FileTxnSnapLog@320] - 
Snapshotting: 0xb to 
/zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper_branch35_solaris/build/test/tmp/test1823409726826191856.junit.dir/version-2/snapshot.b
[junit] 2017-02-25 17:26:38,465 [myid:] - ERROR [main:ZooKeeperServer@505] 
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any 
action on ERROR or SHUTDOWN server state changes
[junit] 2017-02-25 17:26:38,465 [myid:] - INFO  
[main:FourLetterWordMain@85] - connecting to 127.0.0.1 11222
[junit] 2017-02-25 17:26:38,466 [myid:] - INFO  
[NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11222:NIOServerCnxnFactory$AcceptThread@296]
 - Accepted socket connection from /127.0.0.1:38413
[junit] 2017-02-25 17:26:38,466 [myid:] - INFO  
[NIOWorkerThread-1:NIOServerCnxn@485] - Processing stat command from 
/127.0.0.1:38413
[junit] 2017-02-25 17:26:38,467 [myid:] - INFO  
[NIOWorkerThread-1:StatCommand@49] - Stat command output
[junit] 2017-02-25 17:26:38,467 [myid:] - INFO  
[NIOWorkerThread-1:NIOServerCnxn@614] - Closed socket connection for client 
/127.0.0.1:38413 (no session established for client)
[junit] 2017-02-25 17:26:38,467 [myid:] - INFO  [main:JMXEnv@228] - 
ensureParent:[InMemoryDataTree, StandaloneServer_port]
[junit] 2017-02-25 17:26:38,469 [myid:] - INFO  [main:JMXEnv@245] - 
expect:InMemoryDataTree
[junit] 2017-02-25 17:26:38,469 [myid:] - INFO  [main:JMXEnv@249] - 
found:InMemoryDataTree 
org.apache.ZooKeeperService:name0=StandaloneServer_port11222,name1=InMemoryDataTree
[junit] 2017-02-25 17:26:38,469 [myid:] - INFO  [main:JMXEnv@245] - 
expect:StandaloneServer_port
[junit] 2017-02-25 17:26:38,469 [myid:] - INFO  [main:JMXEnv@249] - 
found:StandaloneServer_port 
org.apache.ZooKeeperService:name0=StandaloneServer_port11222
[junit] 2017-02-25 17:26:38,469 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 17887
[junit] 2017-02-25 17:26:38,469 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 24
[junit] 2017-02-25 17:26:38,470 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD 
testQuota
[junit] 2017-02-25 17:26:38,470 [myid:] - INFO  [main:ClientBase@543] - 
tearDown starting
[junit] 2017-02-25 17:26:38,503 [myid:] - INFO  [main:ZooKeeper@1324] - 
Session: 0x126f3481cb3 closed
[junit] 2017-02-25 17:26:38,503 [myid:] - INFO  
[main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for 
session: 0x126f3481cb3
[junit] 2017-02-25 17:26:38,503 [myid:] - INFO  [main:ClientBase@513] - 
STOPPING server
[junit] 2017-02-25 17:26:38,504 [myid:] - INFO  
[ConnnectionExpirer:NIOServerCnxnFactory$ConnectionExpirerThread@583] - 
ConnnectionExpirerThread interrupted
[junit] 2017-02-25 17:26:38,504 [myid:] - INFO  
[NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11222:NIOServerCnxnFactory$AcceptThread@219]
 - accept thread exitted run method
[junit] 2017-02-25 17:26:38,511 [myid:] - INFO  
[NIOServerCxnFactory.SelectorThread-1:NIOServerCnxnFactory$SelectorThread@420] 
- selector thread exitted run method
[junit] 2017-02-25 17:26:38,511 [myid:] - INFO  
[NIOServerCxnFactory.SelectorThread-0:NIOServerCnxnFactory$SelectorThread@420] 
- selector thread exitted run method
[junit] 2017-02-25 17:26:38,511 [myid:] - INFO  [main:ZooKeeperServer@541] 
- shutting down
[junit] 2017-02-25 17:26:38,511 [myid:] - ERROR [main:ZooKeeperServer@505] 
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any 

ZooKeeper_branch34_openjdk7 - Build # 1404 - Still Failing

[Apache Jenkins Server]

See https://builds.apache.org/job/ZooKeeper_branch34_openjdk7/1404/

###
## LAST 60 LINES OF THE CONSOLE 
###
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on ubuntu-eu2 (ubuntu) in workspace 
/home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_openjdk7
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url git://git.apache.org/zookeeper.git # timeout=10
Cleaning workspace
 > git rev-parse --verify HEAD # timeout=10
Resetting working tree
 > git reset --hard # timeout=10
 > git clean -fdx # timeout=10
Fetching upstream changes from git://git.apache.org/zookeeper.git
 > git --version # timeout=10
 > git fetch --tags --progress git://git.apache.org/zookeeper.git 
 > +refs/heads/*:refs/remotes/origin/*
 > git rev-parse refs/remotes/origin/branch-3.4^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/branch-3.4^{commit} # timeout=10
Checking out Revision 373b82bab843cc84c22b99f6511f8fea974fd2b4 
(refs/remotes/origin/branch-3.4)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 373b82bab843cc84c22b99f6511f8fea974fd2b4
 > git rev-list 373b82bab843cc84c22b99f6511f8fea974fd2b4 # timeout=10
No emails were triggered.
[ZooKeeper_branch34_openjdk7] $ /home/jenkins/tools/ant/latest/bin/ant 
-Dtest.output=yes -Dtest.junit.threads=8 -Dtest.junit.output.format=xml 
-Djavac.target=1.7 clean test-core-java
Exception in thread "main" java.lang.UnsupportedClassVersionError: 
org/apache/tools/ant/launch/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:803)
at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:442)
at java.net.URLClassLoader.access$100(URLClassLoader.java:64)
at java.net.URLClassLoader$1.run(URLClassLoader.java:354)
at java.net.URLClassLoader$1.run(URLClassLoader.java:348)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:347)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
Build step 'Invoke Ant' marked build as failure
Recording test results
ERROR: Step ‘Publish JUnit test result report’ failed: No test report files 
were found. Configuration error?
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any



###
## FAILED TESTS (if any) 
##
No tests ran.

ZooKeeper_branch34_solaris - Build # 1485 - Still Failing

[Apache Jenkins Server]

See https://builds.apache.org/job/ZooKeeper_branch34_solaris/1485/

###
## LAST 60 LINES OF THE CONSOLE 
###
[...truncated 25.25 MB...]
[junit] 2017-02-25 13:58:09,454 [myid:] - INFO  
[main:PrepRequestProcessor@764] - Shutting down
[junit] 2017-02-25 13:58:09,454 [myid:] - INFO  
[main:SyncRequestProcessor@208] - Shutting down
[junit] 2017-02-25 13:58:09,454 [myid:] - INFO  [ProcessThread(sid:0 
cport:11221)::PrepRequestProcessor@143] - PrepRequestProcessor exited loop!
[junit] 2017-02-25 13:58:09,454 [myid:] - INFO  
[SyncThread:0:SyncRequestProcessor@186] - SyncRequestProcessor exited!
[junit] 2017-02-25 13:58:09,454 [myid:] - INFO  
[main:FinalRequestProcessor@402] - shutdown of request processor complete
[junit] 2017-02-25 13:58:09,455 [myid:] - INFO  
[main:FourLetterWordMain@62] - connecting to 127.0.0.1 11221
[junit] 2017-02-25 13:58:09,455 [myid:] - INFO  [main:JMXEnv@147] - 
ensureOnly:[]
[junit] 2017-02-25 13:58:09,456 [myid:] - INFO  [main:ClientBase@445] - 
STARTING server
[junit] 2017-02-25 13:58:09,456 [myid:] - INFO  [main:ClientBase@366] - 
CREATING server instance 127.0.0.1:11221
[junit] 2017-02-25 13:58:09,457 [myid:] - INFO  
[main:NIOServerCnxnFactory@89] - binding to port 0.0.0.0/0.0.0.0:11221
[junit] 2017-02-25 13:58:09,457 [myid:] - INFO  [main:ClientBase@341] - 
STARTING server instance 127.0.0.1:11221
[junit] 2017-02-25 13:58:09,458 [myid:] - INFO  [main:ZooKeeperServer@173] 
- Created server with tickTime 3000 minSessionTimeout 6000 maxSessionTimeout 
6 datadir 
/zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper_branch34_solaris/build/test/tmp/test5610133150878147916.junit.dir/version-2
 snapdir 
/zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper_branch34_solaris/build/test/tmp/test5610133150878147916.junit.dir/version-2
[junit] 2017-02-25 13:58:09,461 [myid:] - ERROR [main:ZooKeeperServer@472] 
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any 
action on ERROR or SHUTDOWN server state changes
[junit] 2017-02-25 13:58:09,462 [myid:] - INFO  
[main:FourLetterWordMain@62] - connecting to 127.0.0.1 11221
[junit] 2017-02-25 13:58:09,462 [myid:] - INFO  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxnFactory@192] - 
Accepted socket connection from /127.0.0.1:50850
[junit] 2017-02-25 13:58:09,463 [myid:] - INFO  
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11221:NIOServerCnxn@838] - Processing 
stat command from /127.0.0.1:50850
[junit] 2017-02-25 13:58:09,463 [myid:] - INFO  
[Thread-5:NIOServerCnxn$StatCommand@674] - Stat command output
[junit] 2017-02-25 13:58:09,464 [myid:] - INFO  
[Thread-5:NIOServerCnxn@1019] - Closed socket connection for client 
/127.0.0.1:50850 (no session established for client)
[junit] 2017-02-25 13:58:09,464 [myid:] - INFO  [main:JMXEnv@230] - 
ensureParent:[InMemoryDataTree, StandaloneServer_port]
[junit] 2017-02-25 13:58:09,465 [myid:] - INFO  [main:JMXEnv@247] - 
expect:InMemoryDataTree
[junit] 2017-02-25 13:58:09,466 [myid:] - INFO  [main:JMXEnv@251] - 
found:InMemoryDataTree 
org.apache.ZooKeeperService:name0=StandaloneServer_port11221,name1=InMemoryDataTree
[junit] 2017-02-25 13:58:09,466 [myid:] - INFO  [main:JMXEnv@247] - 
expect:StandaloneServer_port
[junit] 2017-02-25 13:58:09,466 [myid:] - INFO  [main:JMXEnv@251] - 
found:StandaloneServer_port 
org.apache.ZooKeeperService:name0=StandaloneServer_port11221
[junit] 2017-02-25 13:58:09,467 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@58] - Memory used 9184
[junit] 2017-02-25 13:58:09,467 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@63] - Number of threads 20
[junit] 2017-02-25 13:58:09,467 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@78] - FINISHED TEST METHOD testQuota
[junit] 2017-02-25 13:58:09,468 [myid:] - INFO  [main:ClientBase@522] - 
tearDown starting
[junit] 2017-02-25 13:58:09,545 [myid:] - INFO  [main:ZooKeeper@684] - 
Session: 0x15a7590807f closed
[junit] 2017-02-25 13:58:09,545 [myid:] - INFO  
[main-EventThread:ClientCnxn$EventThread@519] - EventThread shut down for 
session: 0x15a7590807f
[junit] 2017-02-25 13:58:09,546 [myid:] - INFO  [main:ClientBase@492] - 
STOPPING server
[junit] 2017-02-25 13:58:09,547 [myid:] - INFO  [main:ZooKeeperServer@505] 
- shutting down
[junit] 2017-02-25 13:58:09,548 [myid:] - ERROR [main:ZooKeeperServer@472] 
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any 
action on ERROR or SHUTDOWN server state changes
[junit] 2017-02-25 13:58:09,548 [myid:] - INFO  
[main:SessionTrackerImpl@225] - Shutting down
[junit] 2017-02-25 13:58:09,548 [myid:] - INFO  
[main:PrepRequestProcessor@764] - Shutting down
[junit] 2017-02-25 13:58:09,548 [myid:] - 

ZooKeeper_branch35_openjdk7 - Build # 430 - Still Failing

[Apache Jenkins Server]

See https://builds.apache.org/job/ZooKeeper_branch35_openjdk7/430/

###
## LAST 60 LINES OF THE CONSOLE 
###
[...truncated 57.71 MB...]
[junit] 2017-02-25 10:13:10,271 [myid:127.0.0.1:11222] - WARN  
[main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1235] - Session 
0x234dfb5bd for server 127.0.0.1/127.0.0.1:11222, unexpected error, closing 
socket connection and attempting reconnect
[junit] java.net.ConnectException: Connection refused
[junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
[junit] at 
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
[junit] at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357)
[junit] at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214)
[junit] 2017-02-25 10:13:11,209 [myid:127.0.0.1:11222] - INFO  
[main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1113] - Opening socket 
connection to server 127.0.0.1/127.0.0.1:11222. Will not attempt to 
authenticate using SASL (unknown error)
[junit] 2017-02-25 10:13:11,210 [myid:127.0.0.1:11222] - WARN  
[main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1235] - Session 
0x234dfb5bd0001 for server 127.0.0.1/127.0.0.1:11222, unexpected error, closing 
socket connection and attempting reconnect
[junit] java.net.ConnectException: Connection refused
[junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
[junit] at 
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
[junit] at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357)
[junit] at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214)
[junit] 2017-02-25 10:13:11,421 [myid:127.0.0.1:11234] - INFO  
[main-SendThread(127.0.0.1:11234):ClientCnxn$SendThread@1113] - Opening socket 
connection to server 127.0.0.1/127.0.0.1:11234. Will not attempt to 
authenticate using SASL (unknown error)
[junit] 2017-02-25 10:13:11,421 [myid:127.0.0.1:11234] - INFO  
[main-SendThread(127.0.0.1:11234):ClientCnxn$SendThread@948] - Socket 
connection established, initiating session, client: /127.0.0.1:46973, server: 
127.0.0.1/127.0.0.1:11234
[junit] 2017-02-25 10:13:11,422 [myid:4] - INFO  
[NIOServerCxnFactory.AcceptThread:localhost/127.0.0.1:11234:NIOServerCnxnFactory$AcceptThread@296]
 - Accepted socket connection from /127.0.0.1:46973
[junit] 2017-02-25 10:13:11,457 [myid:127.0.0.1:11222] - INFO  
[main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1113] - Opening socket 
connection to server 127.0.0.1/127.0.0.1:11222. Will not attempt to 
authenticate using SASL (unknown error)
[junit] 2017-02-25 10:13:11,457 [myid:127.0.0.1:11222] - WARN  
[main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1235] - Session 
0x234dfb5bd for server 127.0.0.1/127.0.0.1:11222, unexpected error, closing 
socket connection and attempting reconnect
[junit] java.net.ConnectException: Connection refused
[junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
[junit] at 
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
[junit] at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357)
[junit] at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214)
[junit] 2017-02-25 10:13:13,099 [myid:127.0.0.1:11222] - INFO  
[main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1113] - Opening socket 
connection to server 127.0.0.1/127.0.0.1:11222. Will not attempt to 
authenticate using SASL (unknown error)
[junit] 2017-02-25 10:13:13,101 [myid:127.0.0.1:11222] - WARN  
[main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1235] - Session 
0x234dfb5bd0001 for server 127.0.0.1/127.0.0.1:11222, unexpected error, closing 
socket connection and attempting reconnect
[junit] java.net.ConnectException: Connection refused
[junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
[junit] at 
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
[junit] at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357)
[junit] at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214)
[junit] 2017-02-25 10:13:13,369 [myid:127.0.0.1:11222] - INFO  
[main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1113] - Opening socket 
connection to server 127.0.0.1/127.0.0.1:11222. Will not attempt to 
authenticate using SASL (unknown error)
[junit] 2017-02-25 10:13:13,370 [myid:127.0.0.1:11222] - WARN  
[main-SendThread(127.0.0.1:11222):ClientCnxn$SendThread@1235] - Session 
0x234dfb5bd for server 127.0.0.1/127.0.0.1:11222, unexpected error, closing 
socket connection and attempting reconnect

ZooKeeper_branch35_jdk7 - Build # 863 - Still Failing

[Apache Jenkins Server]

See https://builds.apache.org/job/ZooKeeper_branch35_jdk7/863/

###
## LAST 60 LINES OF THE CONSOLE 
###
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on proserpina-test (ubuntu) in workspace 
/home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk7
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url git://git.apache.org/zookeeper.git # timeout=10
Cleaning workspace
 > git rev-parse --verify HEAD # timeout=10
Resetting working tree
 > git reset --hard # timeout=10
 > git clean -fdx # timeout=10
Fetching upstream changes from git://git.apache.org/zookeeper.git
 > git --version # timeout=10
 > git fetch --tags --progress git://git.apache.org/zookeeper.git 
 > +refs/heads/*:refs/remotes/origin/*
 > git rev-parse refs/remotes/origin/branch-3.5^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/branch-3.5^{commit} # timeout=10
Checking out Revision 1912fa8d63e6bbfdb5bb96bec85efa7c94e131e9 
(refs/remotes/origin/branch-3.5)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 1912fa8d63e6bbfdb5bb96bec85efa7c94e131e9
 > git rev-list 1912fa8d63e6bbfdb5bb96bec85efa7c94e131e9 # timeout=10
No emails were triggered.
[ZooKeeper_branch35_jdk7] $ /home/jenkins/tools/ant/latest/bin/ant 
-Dtest.output=yes -Dtest.junit.threads=8 -Dtest.junit.output.format=xml 
-Djavac.target=1.7 clean test-core-java
Exception in thread "main" java.lang.UnsupportedClassVersionError: 
org/apache/tools/ant/launch/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
Build step 'Invoke Ant' marked build as failure
Recording test results
ERROR: Step ?Publish JUnit test result report? failed: No test report files 
were found. Configuration error?
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any



###
## FAILED TESTS (if any) 
##
No tests ran.

ZooKeeper-trunk-solaris - Build # 1519 - Still Failing

[Apache Jenkins Server]

See https://builds.apache.org/job/ZooKeeper-trunk-solaris/1519/

###
## LAST 60 LINES OF THE CONSOLE 
###
[...truncated 58.90 MB...]
[junit] 2017-02-25 08:26:26,381 [myid:] - INFO  [main:ClientBase@376] - 
STARTING server instance 127.0.0.1:11222
[junit] 2017-02-25 08:26:26,382 [myid:] - INFO  [main:ZooKeeperServer@908] 
- minSessionTimeout set to 6000
[junit] 2017-02-25 08:26:26,382 [myid:] - INFO  [main:ZooKeeperServer@917] 
- maxSessionTimeout set to 6
[junit] 2017-02-25 08:26:26,382 [myid:] - INFO  [main:ZooKeeperServer@160] 
- Created server with tickTime 3000 minSessionTimeout 6000 maxSessionTimeout 
6 datadir 
/zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper-trunk-solaris/build/test/tmp/test2323635937556005077.junit.dir/version-2
 snapdir 
/zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper-trunk-solaris/build/test/tmp/test2323635937556005077.junit.dir/version-2
[junit] 2017-02-25 08:26:26,383 [myid:] - INFO  [main:FileSnap@83] - 
Reading snapshot 
/zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper-trunk-solaris/build/test/tmp/test2323635937556005077.junit.dir/version-2/snapshot.b
[junit] 2017-02-25 08:26:26,385 [myid:] - INFO  [main:FileTxnSnapLog@346] - 
Snapshotting: 0xb to 
/zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper-trunk-solaris/build/test/tmp/test2323635937556005077.junit.dir/version-2/snapshot.b
[junit] 2017-02-25 08:26:26,386 [myid:] - ERROR [main:ZooKeeperServer@506] 
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any 
action on ERROR or SHUTDOWN server state changes
[junit] 2017-02-25 08:26:26,386 [myid:] - INFO  
[main:FourLetterWordMain@85] - connecting to 127.0.0.1 11222
[junit] 2017-02-25 08:26:26,387 [myid:] - INFO  
[NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11222:NIOServerCnxnFactory$AcceptThread@296]
 - Accepted socket connection from /127.0.0.1:42161
[junit] 2017-02-25 08:26:26,387 [myid:] - INFO  
[NIOWorkerThread-1:NIOServerCnxn@485] - Processing stat command from 
/127.0.0.1:42161
[junit] 2017-02-25 08:26:26,388 [myid:] - INFO  
[NIOWorkerThread-1:StatCommand@49] - Stat command output
[junit] 2017-02-25 08:26:26,388 [myid:] - INFO  
[NIOWorkerThread-1:NIOServerCnxn@614] - Closed socket connection for client 
/127.0.0.1:42161 (no session established for client)
[junit] 2017-02-25 08:26:26,388 [myid:] - INFO  [main:JMXEnv@228] - 
ensureParent:[InMemoryDataTree, StandaloneServer_port]
[junit] 2017-02-25 08:26:26,389 [myid:] - INFO  [main:JMXEnv@245] - 
expect:InMemoryDataTree
[junit] 2017-02-25 08:26:26,390 [myid:] - INFO  [main:JMXEnv@249] - 
found:InMemoryDataTree 
org.apache.ZooKeeperService:name0=StandaloneServer_port11222,name1=InMemoryDataTree
[junit] 2017-02-25 08:26:26,390 [myid:] - INFO  [main:JMXEnv@245] - 
expect:StandaloneServer_port
[junit] 2017-02-25 08:26:26,390 [myid:] - INFO  [main:JMXEnv@249] - 
found:StandaloneServer_port 
org.apache.ZooKeeperService:name0=StandaloneServer_port11222
[junit] 2017-02-25 08:26:26,390 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 17906
[junit] 2017-02-25 08:26:26,390 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 24
[junit] 2017-02-25 08:26:26,391 [myid:] - INFO  
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD 
testQuota
[junit] 2017-02-25 08:26:26,391 [myid:] - INFO  [main:ClientBase@558] - 
tearDown starting
[junit] 2017-02-25 08:26:26,472 [myid:] - INFO  
[main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for 
session: 0x126f1599810
[junit] 2017-02-25 08:26:26,472 [myid:] - INFO  [main:ZooKeeper@1324] - 
Session: 0x126f1599810 closed
[junit] 2017-02-25 08:26:26,473 [myid:] - INFO  [main:ClientBase@528] - 
STOPPING server
[junit] 2017-02-25 08:26:26,473 [myid:] - INFO  
[ConnnectionExpirer:NIOServerCnxnFactory$ConnectionExpirerThread@583] - 
ConnnectionExpirerThread interrupted
[junit] 2017-02-25 08:26:26,473 [myid:] - INFO  
[NIOServerCxnFactory.SelectorThread-0:NIOServerCnxnFactory$SelectorThread@420] 
- selector thread exitted run method
[junit] 2017-02-25 08:26:26,473 [myid:] - INFO  
[NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11222:NIOServerCnxnFactory$AcceptThread@219]
 - accept thread exitted run method
[junit] 2017-02-25 08:26:26,473 [myid:] - INFO  
[NIOServerCxnFactory.SelectorThread-1:NIOServerCnxnFactory$SelectorThread@420] 
- selector thread exitted run method
[junit] 2017-02-25 08:26:26,473 [myid:] - INFO  [main:ZooKeeperServer@542] 
- shutting down
[junit] 2017-02-25 08:26:26,474 [myid:] - ERROR [main:ZooKeeperServer@506] 
- ZKShutdownHandler is not registered, so ZooKeeper server won't take any 
action on ERROR