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From Amit Sela <am...@infolinks.com>
Subject Re: HBase 0.94 security configurations
Date Sat, 02 Jun 2012 11:20:01 GMT
I still get the same error.

This is the contents of the configuration as it is set right before
calling "new
HBaseAdmin(getConfiguration())":

key :hbase.auth.token.max.lifetime
value :604800000
key :hbase.thrift.maxQueuedRequests
value :1000
key :io.seqfile.compress.blocksize
value :1000000
key :hbase.hstore.compactionThreshold
value :3
key :hbase.coprocessor.abortonerror
value :false
key :hadoop.log.dir
value :/tmp
key :hbase.master.port
value :60000
key :webinterface.private.actions
value :false
key :dfs.support.append
value :true
key :hbase.rpc.engine
value :org.apache.hadoop.hbase.ipc.WritableRpcEngine
key :hbase.auth.key.update.interval
value :86400000
key :fs.s3.impl
value :org.apache.hadoop.fs.s3.S3FileSystem
key :hbase.zookeeper.leaderport
value :3888
key :hadoop.native.lib
value :true
key :fs.checkpoint.edits.dir
value :${fs.checkpoint.dir}
key :ipc.server.listen.queue.size
value :128
key :hbase.regionserver.hlog.reader.impl
value :org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader
key :hbase.regionserver.info.bindAddress
value :0.0.0.0
key :hadoop.security.authorization
value :false
key :hbase.mapreduce.hfileoutputformat.blocksize
value :65536
key :hbase.regionserver.hlog.writer.impl
value :org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogWriter
key :hbase.regionserver.logroll.errors.tolerated
value :2
key :hbase.regionserver.nbreservationblocks
value :4
key :hbase.tmp.dir
value :/tmp/hbase-${user.name}
key :hbase.zookeeper.dns.nameserver
value :default
key :hbase.hregion.memstore.mslab.enabled
value :true
key :io.file.buffer.size
value :4096
key :hbase.zookeeper.property.dataDir
value :${hbase.tmp.dir}/zookeeper
key :hbase.data.umask.enable
value :false
key :hadoop.logfile.size
value :10000000
key :hbase.client.retries.number
value :10
key :fs.webhdfs.impl
value :org.apache.hadoop.hdfs.web.WebHdfsFileSystem
key :ipc.client.kill.max
value :10
key :hbase.regionserver.lease.period
value :60000
key :hbase.defaults.for.version.skip
value :false
key :hbase.zookeeper.property.clientPort
value :2181
key :zookeeper.znode.acl.parent
value :acl
key :hbase.regionserver.dns.nameserver
value :default
key :ipc.server.tcpnodelay
value :false
key :hbase.balancer.period
value :300000
key :hbase.rest.readonly
value :false
key :hbase.master.info.bindAddress
value :0.0.0.0
key :hbase.regionserver.global.memstore.upperLimit
value :0.4
key :hadoop.logfile.count
value :10
key :hbase.hregion.majorcompaction
value :86400000
key :hbase.client.keyvalue.maxsize
value :10485760
key :hadoop.security.uid.cache.secs
value :14400
key :fs.ftp.impl
value :org.apache.hadoop.fs.ftp.FTPFileSystem
key :hbase.cluster.distributed
value :false
key :hbase.client.pause
value :1000
key :hbase.hregion.preclose.flush.size
value :5242880
key :fs.file.impl
value :org.apache.hadoop.fs.LocalFileSystem
key :hbase.regionserver.global.memstore.lowerLimit
value :0.35
key :hbase.regionserver.handler.count
value :10
key :ipc.client.connection.maxidletime
value :10000
key :hbase.online.schema.update.enable
value :false
key :hbase.hash.type
value :murmur
key :hbase.hregion.max.filesize
value :10737418240
key :hbase.hregion.memstore.block.multiplier
value :2
key :hadoop.policy.file
value :hbase-policy.xml
key :hbase.hstore.blockingWaitTime
value :90000
key :hbase.zookeeper.quorum
value :localhost
key :hbase.hregion.memstore.flush.size
value :134217728
key :hbase.zookeeper.property.syncLimit
value :5
key :fs.checkpoint.size
value :67108864
key :io.skip.checksum.errors
value :false
key :fs.s3n.impl
value :org.apache.hadoop.fs.s3native.NativeS3FileSystem
key :hbase.zookeeper.dns.interface
value :default
key :fs.s3.maxRetries
value :4
key :hbase.regionserver.logroll.period
value :3600000
key :hbase.metrics.showTableName
value :true
key :hbase.offheapcache.percentage
value :0
key :hbase.client.scanner.caching
value :1
key :hfile.format.version
value :2
key :hbase.regionserver.port
value :60020
key :fs.default.name
value :file:///
key :ipc.client.idlethreshold
value :4000
key :fs.hsftp.impl
value :org.apache.hadoop.hdfs.HsftpFileSystem
key :hadoop.tmp.dir
value :/tmp/hadoop-${user.name}
key :fs.checkpoint.dir
value :${hadoop.tmp.dir}/dfs/namesecondary
key :fs.s3.block.size
value :67108864
key :hbase.rs.cacheblocksonwrite
value :false
key :hbase.rootdir
value :file:///tmp/hbase-${user.name}/hbase
key :hbase.regionserver.class
value :org.apache.hadoop.hbase.ipc.HRegionInterface
key :hbase.regionserver.info.port
value :60030
key :io.serializations
value :org.apache.hadoop.io.serializer.WritableSerialization
key :hbase.regionserver.msginterval
value :3000
key :hbase.regionserver.dns.interface
value :default
key :hadoop.util.hash.type
value :murmur
key :io.seqfile.lazydecompress
value :true
key :hbase.rest.port
value :8080
key :hbase.defaults.for.version
value :0.94.0
key :hbase.zookeeper.peerport
value :2888
key :zookeeper.znode.rootserver
value :root-region-server
key :io.mapfile.bloom.size
value :1048576
key :io.storefile.bloom.block.size
value :131072
key :fs.s3.buffer.dir
value :${hadoop.tmp.dir}/s3
key :hbase.zookeeper.property.maxClientCnxns
value :300
key :hbase.master.dns.interface
value :default
key :hbase.server.versionfile.writeattempts
value :3
key :hbase.thrift.minWorkerThreads
value :16
key :io.compression.codecs
value
:org.apache.hadoop.io.compress.DefaultCodec,org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.BZip2Codec,org.apache.hadoop.io.compress.SnappyCodec
key :topology.script.number.args
value :100
key :fs.har.impl
value :org.apache.hadoop.fs.HarFileSystem
key :io.seqfile.sorter.recordlimit
value :1000000
key :zookeeper.session.timeout
value :1800000
key :fs.trash.interval
value :0
key :local.cache.size
value :10737418240
key :hadoop.security.authentication
value :simple
key :hadoop.security.group.mapping
value :org.apache.hadoop.security.ShellBasedUnixGroupsMapping
key :hbase.regions.slop
value :0.2
key :hadoop.security.token.service.use_ip
value :true
key :ipc.client.connect.max.retries
value :10
key :fs.ramfs.impl
value :org.apache.hadoop.fs.InMemoryFileSystem
key :hadoop.rpc.socket.factory.class.default
value :org.apache.hadoop.net.StandardSocketFactory
key :fs.kfs.impl
value :org.apache.hadoop.fs.kfs.KosmosFileSystem
key :hfile.block.index.cacheonwrite
value :false
key :hbase.master.dns.nameserver
value :default
key :hbase.bulkload.retries.number
value :0
key :hbase.hstore.compaction.max
value :10
key :fs.checkpoint.period
value :3600
key :topology.node.switch.mapping.impl
value :org.apache.hadoop.net.ScriptBasedMapping
key :zookeeper.znode.parent
value :/hbase
key :mapred.output.dir
value :/tmp/hadoop-amits
key :hbase.server.thread.wakefrequency
value :10000
key :hbase.master.info.port
value :60010
key :hfile.index.block.max.size
value :131072
key :hbase.regionserver.optionallogflushinterval
value :1000
key :fs.hdfs.impl
value :org.apache.hadoop.hdfs.DistributedFileSystem
key :hbase.thrift.maxWorkerThreads
value :1000
key :io.storefile.bloom.cacheonwrite
value :false
key :hbase.hstore.blockingStoreFiles
value :7
key :hfile.block.cache.size
value :0.25
key :io.mapfile.bloom.error.rate
value :0.005
key :io.bytes.per.checksum
value :512
key :hbase.zookeeper.property.initLimit
value :10
key :fs.har.impl.disable.cache
value :true
key :ipc.client.tcpnodelay
value :false
key :fs.hftp.impl
value :org.apache.hadoop.hdfs.HftpFileSystem
key :hbase.data.umask
value :000
key :hbase.master.logcleaner.plugins
value :org.apache.hadoop.hbase.master.TimeToLiveLogCleaner
key :hbase.master.logcleaner.ttl
value :600000
key :hbase.regionserver.regionSplitLimit
value :2147483647
key :fs.s3.sleepTimeSeconds
value :10
key :hbase.client.write.buffer
value :2097152
key :hbase.regionserver.info.port.auto
value :false

Am I missing something ? because it looks OK to me.

On Thu, May 31, 2012 at 11:05 PM, Andrew Purtell
<andrew.purtell@gmail.com>wrote:

> Great, now remove any security related Zookeeper properties that you added
> in hbase-site.xml. Only keep hbase.zookeeper.quorum.
>
> On May 31, 2012, at 9:52 PM, Amit Sela <amits@infolinks.com> wrote:
>
> > I did some debug and the code does calls HBaseConfiguration.create() -
> > since my test extends HBaseTestingUtility.
> > and conf.properties.get("hbase.zookeeper.quorum") returns "localhost".
> >
> > Is that properly set, or should it be something else ? keep in my it's a
> > test running on my laptop, so it seems OK to me.
> >
> >
> > On Thu, May 31, 2012 at 10:01 PM, Andrew Purtell
> > <andrew.purtell@gmail.com>wrote:
> >
> >> I mean of course server null means that hbase.zookeeper.quorum config
> >> property is unset. And the two most common reasons are:
> >>
> >> 1. Not defined in the site file
> >>
> >> 2. Configuration object not created with HBaseConfiguration.create()
> >>
> >> I hope this is clearer.
> >>
> >> On May 31, 2012, at 8:59 PM, Andrew Purtell <andrew.purtell@gmail.com>
> >> wrote:
> >>
> >>> Server null usually means you haven't configured hbase.zookeeper.quorum
> >> in your client's hbase-site.xml file. And that is usually because you
> are
> >> using a Configuration not created by HBaseConfiguration.create()
> >>>
> >>> If so the JAAS warning is a red herring.
> >>>
> >>> On May 31, 2012, at 8:52 PM, Amit Sela <amits@infolinks.com> wrote:
> >>>
> >>>> I'm trying to run a test for HBase (some think we wrote, internal) on
> my
> >>>> laptop - runs perfectly with the old versions of Hadoop, HBase and
> >>>> ZooKeeeper.
> >>>>
> >>>> After deploying the new versions and re-compiling our code, I run the
> >> test.
> >>>>
> >>>> When I try to instantiate  "new HBaseAdmin(getConfiguration())" -
> where
> >> the
> >>>> configuration is from HBaseTestingUtility, I get the following on the
> >>>> console output:
> >>>>
> >>>> 2012-05-31 21:36:51.728 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:36:51.741 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:36:51.852 [main]      WARN
> >>>> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper       -
> Possibly
> >>>> transient ZooKeeper exception:
> >>>> org.apache.zookeeper.KeeperException$ConnectionLossException:
> >>>> KeeperErrorCode = ConnectionLoss for /hbase/master
> >>>> 2012-05-31 21:36:52.847 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:36:52.848 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:36:53.949 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:36:53.951 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:36:54.052 [main]      WARN
> >>>> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper       -
> Possibly
> >>>> transient ZooKeeper exception:
> >>>> org.apache.zookeeper.KeeperException$ConnectionLossException:
> >>>> KeeperErrorCode = ConnectionLoss for /hbase/master
> >>>> 2012-05-31 21:36:55.052 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:36:55.053 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:36:56.155 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:36:56.156 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:36:57.258 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:36:57.259 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:36:58.360 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:36:58.361 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:36:58.463 [main]      WARN
> >>>> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper       -
> Possibly
> >>>> transient ZooKeeper exception:
> >>>> org.apache.zookeeper.KeeperException$ConnectionLossException:
> >>>> KeeperErrorCode = ConnectionLoss for /hbase/master
> >>>> 2012-05-31 21:36:59.463 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:36:59.464 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:37:00.565 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:37:00.566 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:37:01.667 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:37:01.668 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:37:02.769 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:37:02.770 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:37:03.871 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:37:03.872 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:37:04.973 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:37:04.973 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:37:06.075 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:37:06.075 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing socket connection and
> >> attempting
> >>>> reconnect
> >>>> java.net.ConnectException: Connection refused
> >>>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> ~[na:1.6.0_31]
> >>>> at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>>> ~[na:1.6.0_31]
> >>>> at
> >>>>
> >>
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >>>> ~[zookeeper-3.4.3.jar:3.4.3-1240972]
> >>>> 2012-05-31 21:37:07.176 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.client.ZooKeeperSaslClient              -
> >>>> SecurityException: java.lang.SecurityException: Unable to locate a
> login
> >>>> configuration occurred when trying to find JAAS configuration.
> >>>> 2012-05-31 21:37:07.177 [main-SendThread(localhost.localdomain:2181)]
> >> WARN
> >>>> org.apache.zookeeper.ClientCnxn                              - Session
> >> 0x0
> >>>> for server null, unexpected error, closing
> >>
>

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