These log messages indicate that a client (or an other ZooKeeper server) is trying to connect without SSL to a ZooKeeper process that expects SSL. I assume this will be a configuration issue then.
Best regards, Mate On Wed, Oct 14, 2020 at 12:30 PM kuldeep singh <kuldeep.sing...@gmail.com> wrote: > Hi, > > more logs > > 2020-10-14 12:25:05,106 - ERROR > > [nioEventLoopGroup-7-4:NettyServerCnxnFactory$CnxnChannelHandler$CertificateVerifier@257 > ] > - Unsuccessful handshake with session 0x0 > > 2020-10-14 12:25:05,107 - WARN > [nioEventLoopGroup-7-4:NettyServerCnxnFactory$CnxnChannelHandler@138] - > Exception caught > > io.netty.handler.codec.DecoderException: > io.netty.handler.ssl.NotSslRecordException: not an SSL/TLS record: > 737276720a > > at > > io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:475) > > at > > io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283) > > at > > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) > > at > > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) > > at > > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) > > at > > io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1422) > > at > > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) > > at > > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) > > at > > io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:931) > > at > > io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) > > at > io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700) > > at > > io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635) > > at > > io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552) > > at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514) > > at > > io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044) > > at > io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) > > at > > io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) > > at java.lang.Thread.run(Thread.java:748) > > Caused by: io.netty.handler.ssl.NotSslRecordException: not an SSL/TLS > record: 737276720a > > at > io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1203) > > at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1271) > > at > > io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:505) > > at > > io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444) > > ... 17 more > > Thanks, > --------------------- > Kuldeep Singh Budania > Software Architect > > > > On Wed, Oct 14, 2020 at 3:51 PM kuldeep singh <kuldeep.sing...@gmail.com> > wrote: > > > Hi, > > > > > > below error is coming on zookeeper logs on SSL. > > > > 2020-10-14 12:18:27,410 - WARN > [nioEventLoopGroup-4-16:NettyServerCnxn@540] > > - Closing connection to /127.0.0.1:49470 > > java.io.IOException: Len error 369296128 > > at > > > org.apache.zookeeper.server.NettyServerCnxn.receiveMessage(NettyServerCnxn.java:533) > > at > > > org.apache.zookeeper.server.NettyServerCnxn.processMessage(NettyServerCnxn.java:360) > > at > > > org.apache.zookeeper.server.NettyServerCnxnFactory$CnxnChannelHandler.channelRead(NettyServerCnxnFactory.java:184) > > at > > > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) > > at > > > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) > > at > > > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) > > at > > > io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1422) > > at > > > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) > > at > > > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) > > at > > > io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:931) > > at > > > io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) > > at > > > io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700) > > at > > > io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635) > > at > > > io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552) > > at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514) > > at > > > io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044) > > at > > io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) > > at > > > io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) > > at java.lang.Thread.run(Thread.java:748) > > > > Thanks, > > --------------------- > > Kuldeep Singh Budania > > > > > > > > On Thu, Oct 8, 2020 at 6:33 PM Szalay-Bekő Máté < > > szalay.beko.m...@gmail.com> wrote: > > > >> Sounds like a bug or a configuration issue... > >> can you share the configs (before and after the scale-up) and the logs? > >> also: does the truststores recognise all the keys used on all the 5 > >> nodes? (e.g. the truststores on the old nodes accept the new keys?) > >> > >> Best Regards, > >> Mate > >> > >> On Thu, Oct 8, 2020 at 2:31 PM kuldeep singh <kuldeep.sing...@gmail.com > > > >> wrote: > >> > > >> > Hi, > >> > > >> > Yes, My client and server both are using certificate and have added in > >> ZK > >> > and client as well. > >> > > >> > Thanks, > >> > --------------------- > >> > Kuldeep Singh Budania > >> > > >> > > >> > > >> > On Thu, Oct 8, 2020 at 5:56 PM Enrico Olivelli <eolive...@gmail.com> > >> wrote: > >> > > >> > > Il giorno gio 8 ott 2020 alle ore 14:17 kuldeep singh < > >> > > kuldeep.sing...@gmail.com> ha scritto: > >> > > > >> > > > Hi Team, > >> > > > > >> > > > I am facing one issue in SSL communication between client and > >> zookeeper > >> > > > server. > >> > > > > >> > > > ZK 3.5.6 version > >> > > > > >> > > > 1. Mi on 3 node > >> > > > 2. Applying SSL and 3 nodes cluster is working fine > >> > > > 3. Scaled my cluster with 2 nodes and now my cluster have 5 nodes > >> over > >> > > SSL > >> > > > > >> > > > but after scaling my SSL is not working between client and ZK > >> server and > >> > > > even not able to login using zkCli as well. > >> > > > > >> > > > Can someone provide the details please why it is happening? > >> > > > > >> > > > >> > > Is your client configured to use SSL ? > >> > > > >> > > Enrico > >> > > > >> > > > >> > > > >> > > > > >> > > > Thanks, > >> > > > --------------------- > >> > > > Kuldeep Singh Budania > >> > > > Software Architect > >> > > > > >> > > > > >> > > > > >> > > > On Mon, Jul 13, 2020 at 2:19 PM Enrico Olivelli - Diennea > >> > > > <enrico.olive...@diennea.com.invalid> wrote: > >> > > > > >> > > > > It looks like we ported it to 3.5. > >> > > > > > >> > > > > See the subtask > >> > > > > https://issues.apache.org/jira/browse/ZOOKEEPER-2792 > >> > > > > > >> > > > > Enrico > >> > > > > > >> > > > > Il giorno 13/07/20, 10:37 "kuldeep singh" < > >> kuldeep.sing...@gmail.com> > >> > > > ha > >> > > > > scritto: > >> > > > > > >> > > > > Hi Team, > >> > > > > > >> > > > > I appreciate it if I will get a response as soon as > possible, > >> as I > >> > > am > >> > > > > stuck > >> > > > > at this point. > >> > > > > > >> > > > > Thanks, > >> > > > > --------------------- > >> > > > > Kuldeep Singh Budania > >> > > > > > >> > > > > > >> > > > > > >> > > > > On Mon, Jul 13, 2020 at 11:10 AM kuldeep singh < > >> > > > > kuldeep.sing...@gmail.com> > >> > > > > wrote: > >> > > > > > >> > > > > > Hi Team, > >> > > > > > > >> > > > > > Server to Server communication is not supported in 3.5.6 > >> version > >> > > > as > >> > > > > per > >> > > > > > below JIRA issue? > >> > > > > > > >> > > > > > https://issues.apache.org/jira/browse/ZOOKEEPER-2639 > >> > > > > > > >> > > > > > Thanks, > >> > > > > > --------------------- > >> > > > > > Kuldeep Singh Budania > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > On Thu, Jul 2, 2020 at 4:24 PM kuldeep singh < > >> > > > > kuldeep.sing...@gmail.com> > >> > > > > > wrote: > >> > > > > > > >> > > > > >> Thanks for the reply. > >> > > > > >> > >> > > > > >> Now my ZKCli cmd is working fine as we use some our > >> customized > >> > > > > >> authentication and we resolve the issue. > >> > > > > >> > >> > > > > >> Now I am going to implement Server to Server > communication. > >> > > > > >> > >> > > > > >> Thanks, > >> > > > > >> --------------------- > >> > > > > >> Kuldeep Singh Budania > >> > > > > >> > >> > > > > >> > >> > > > > >> > >> > > > > >> On Thu, Jul 2, 2020 at 3:53 PM Szalay-Bekő Máté < > >> > > > > >> szalay.beko.m...@gmail.com> wrote: > >> > > > > >> > >> > > > > >>> I think SSL is working for you already... If you managed > >> to > >> > > start > >> > > > > the > >> > > > > >>> zkCli.sh and be able to connect to ZooKeeper on the > >> secure port > >> > > > > and issue > >> > > > > >>> any kind of command (like: " ls / "), then the wire > >> encryption > >> > > is > >> > > > > working > >> > > > > >>> and your server/client communication is secured by > >> ZooKeeper. > >> > > > > >>> > >> > > > > >>> Why you want to run the following command? > >> > > > > >>> addauth ztpasswd zooadmin:<password> > >> > > > > >>> > >> > > > > >>> Do you also want to configure a superDigest user in > >> ZooKeeper? > >> > > > > Please > >> > > > > >>> note > >> > > > > >>> that this command is independent from SSL. If you need > to > >> > > create > >> > > > a > >> > > > > >>> username-password pair for digest authentication then > >> please > >> > > use > >> > > > > the > >> > > > > >>> command in the following way: > >> > > > > >>> addauth digest zooadmin:yourSuperSecretPassword > >> > > > > >>> > >> > > > > >>> Kind regards, > >> > > > > >>> Mate > >> > > > > >>> > >> > > > > >>> On Thu, Jul 2, 2020 at 6:59 AM kuldeep singh < > >> > > > > kuldeep.sing...@gmail.com> > >> > > > > >>> wrote: > >> > > > > >>> > >> > > > > >>> > 1. sh zkCli.sh --config /etc/zookeeper -server > >> localhost:2281 > >> > > > > >>> > > >> > > > > >>> > 2. addauth ztpasswd zooadmin:<password> > >> > > > > >>> > > >> > > > > >>> > > >> > > > > >>> > Thanks, > >> > > > > >>> > --------------------- > >> > > > > >>> > Kuldeep Singh Budania > >> > > > > >>> > > >> > > > > >>> > > >> > > > > >>> > > >> > > > > >>> > On Thu, Jul 2, 2020 at 9:56 AM kuldeep singh < > >> > > > > >>> kuldeep.sing...@gmail.com> > >> > > > > >>> > wrote: > >> > > > > >>> > > >> > > > > >>> > > Hi Team, > >> > > > > >>> > > > >> > > > > >>> > > Any update on this? > >> > > > > >>> > > > >> > > > > >>> > > Thanks, > >> > > > > >>> > > --------------------- > >> > > > > >>> > > Kuldeep Singh Budania > >> > > > > >>> > > > >> > > > > >>> > > > >> > > > > >>> > > > >> > > > > >>> > > On Wed, Jul 1, 2020 at 6:43 PM kuldeep singh < > >> > > > > >>> kuldeep.sing...@gmail.com> > >> > > > > >>> > > wrote: > >> > > > > >>> > > > >> > > > > >>> > >> Sorry this is my bad, there were server setting > like > >> below > >> > > > > >>> > >> > >> > > > > >>> > >> export SERVER_JVMFLAGS=" > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > -Dzookeeper.serverCnxnFactory=org.apache.zookeeper.server.NettyServerCnxnFactory > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> > > > > > >> -Dzookeeper.ssl.keyStore.location=/root/zookeeper/ssl/testKeyStore.jks > >> > > > > >>> > >> -Dzookeeper.ssl.keyStore.password=testpass > >> > > > > >>> > >> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > -Dzookeeper.ssl.trustStore.location=/root/zookeeper/ssl/testTrustStore.jks > >> > > > > >>> > >> -Dzookeeper.ssl.trustStore.password=testpass" > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> export CLIENT_JVMFLAGS=" > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> > > > > > >> -Dzookeeper.clientCnxnSocket=org.apache.zookeeper.ClientCnxnSocketNetty > >> > > > > >>> > >> -Dzookeeper.client.secure=true > >> > > > > >>> > >> > >> > > > > >>> > >> > > > > > >> -Dzookeeper.ssl.keyStore.location=/root/zookeeper/ssl/testKeyStore.jks > >> > > > > >>> > >> -Dzookeeper.ssl.keyStore.password=testpass > >> > > > > >>> > >> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > -Dzookeeper.ssl.trustStore.location=/root/zookeeper/ssl/testTrustStore.jks > >> > > > > >>> > >> -Dzookeeper.ssl.trustStore.password=testpass" > >> > > > > >>> > >> > >> > > > > >>> > >> I want to have SSL between client to server > >> communication > >> > > > > >>> > >> > >> > > > > >>> > >> I am already following the same link which you have > >> shared > >> > > > > with me > >> > > > > >>> but > >> > > > > >>> > >> that is not working. > >> > > > > >>> > >> > >> > > > > >>> > >> Zoo.cfg > >> > > > > >>> > >> > >> > > > > >>> > >> secureClientPort=2281 > >> > > > > >>> > >> initLimit=10 > >> > > > > >>> > >> syncLimit=5 > >> > > > > >>> > >> dataDir=/var/lib/zookeeper/data > >> > > > > >>> > >> tickTime=2000 > >> > > > > >>> > >> autopurge.snapRetainCount=3 > >> > > > > >>> > >> autopurge.purgeInterval=1 > >> > > > > >>> > >> admin.enableServer=false > >> > > > > >>> > >> standaloneEnabled=false > >> > > > > >>> > >> jute.maxbuffer=2147483648 > >> > > > > >>> > >> > >> > > > > > >> serverCnxnFactory=org.apache.zookeeper.server.NettyServerCnxnFactory > >> > > > > >>> > >> server.1=host1_priv:10288:10388 > >> > > > > >>> > >> server.2=host2_priv:10288:10388 > >> > > > > >>> > >> server.3=host3_priv:10288:10388 > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> command to connect using zkcli > >> > > > > >>> > >> > >> > > > > >>> > >> 1. zkcli zoo.cfg localhost:2281 > >> > > > > >>> > >> 2. addauth ztpasswd usernaem:password > >> > > > > >>> > >> > >> > > > > >>> > >> after second step we are getting below error > >> > > > > >>> > >> > >> > > > > >>> > >> WatchedEvent state:AuthFailed type:None path:null > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> Zookeeper logs :- *2020-07-01 07:38:09,342 - WARN > >> > > > > >>> > >> [nioEventLoopGroup-4-2:ZooKeeperServer@1119] - No > >> > > > > authentication > >> > > > > >>> > provider > >> > > > > >>> > >> for scheme: ztpasswd has x509 ip digest* > >> > > > > >>> > >> > >> > > > > >>> > >> Thanks, > >> > > > > >>> > >> --------------------- > >> > > > > >>> > >> Kuldeep Singh Budania > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> > >> > > > > >>> > >> On Wed, Jul 1, 2020 at 6:25 PM Szalay-Bekő Máté < > >> > > > > >>> > >> szalay.beko.m...@gmail.com> wrote: > >> > > > > >>> > >> > >> > > > > >>> > >>> > No authentication provider for scheme: ztpasswd > >> has > >> > > x509 > >> > > > > ip > >> > > > > >>> digest* > >> > > > > >>> > >>> > >> > > > > >>> > >>> This suggest you have some configuration error... > >> Where > >> > > did > >> > > > > you > >> > > > > >>> use the > >> > > > > >>> > >>> "ztpasswd" string in your configs / commands? > >> > > > > >>> > >>> > >> > > > > >>> > >>> On Wed, Jul 1, 2020 at 2:53 PM Szalay-Bekő Máté < > >> > > > > >>> > >>> szalay.beko.m...@gmail.com> > >> > > > > >>> > >>> wrote: > >> > > > > >>> > >>> > >> > > > > >>> > >>> > > My ZK server is up and running in secure mode > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > What is your goal? You want to setup > >> client-server SSL > >> > > > > >>> connection? > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > see: > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > https://cwiki.apache.org/confluence/display/ZOOKEEPER/ZooKeeper+SSL+User+Guide > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > (or you want to have both SSL and SASL enabled?) > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > Anyway, please remove the following line from > the > >> > > > > >>> SERVER_JVMFLAGS: > >> > > > > >>> > >>> > > >> > > > > >>> > > >> > > > > > >> -Dzookeeper.clientCnxnSocket=org.apache.zookeeper.ClientCnxnSocketNetty > >> > > > > >>> > >>> > This is a configuration that makes sense only > for > >> the > >> > > > > ZooKeeper > >> > > > > >>> > client, > >> > > > > >>> > >>> > not for the server. For the server, use the > >> following: > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > -Dzookeeper.serverCnxnFactory=org.apache.zookeeper.server.NettyServerCnxnFactory > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > If it doesn't solve the issue, then can you > >> please send > >> > > > > your > >> > > > > >>> zoo.cfg > >> > > > > >>> > >>> file? > >> > > > > >>> > >>> > Also can you please send the zkCli command you > >> execute? > >> > > > > (you > >> > > > > >>> need to > >> > > > > >>> > >>> > connect to the secure ZooKeeper port, unless > >> > > > > portUnification is > >> > > > > >>> > >>> enabled) > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > Kind regards, > >> > > > > >>> > >>> > Mate > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > On Wed, Jul 1, 2020 at 9:48 AM kuldeep singh < > >> > > > > >>> > >>> kuldeep.sing...@gmail.com> > >> > > > > >>> > >>> > wrote: > >> > > > > >>> > >>> > > >> > > > > >>> > >>> >> Hi, > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> we have done below changes in java.env file > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> export SERVER_JVMFLAGS=" > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> -Dzookeeper.clientCnxnSocket=org.apache.zookeeper.ClientCnxnSocketNetty > >> > > > > >>> > >>> >> > >> > > > > >>> > > >> > > > > > >> -Dzookeeper.ssl.keyStore.location=/root/zookeeper/ssl/testKeyStore.jks > >> > > > > >>> > >>> >> -Dzookeeper.ssl.keyStore.password=testpass > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > -Dzookeeper.ssl.trustStore.location=/root/zookeeper/ssl/testTrustStore.jks > >> > > > > >>> > >>> >> -Dzookeeper.ssl.trustStore.password=testpass" > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> export CLIENT_JVMFLAGS=" > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> -Dzookeeper.clientCnxnSocket=org.apache.zookeeper.ClientCnxnSocketNetty > >> > > > > >>> > >>> >> -Dzookeeper.client.secure=true > >> > > > > >>> > >>> >> > >> > > > > >>> > > >> > > > > > >> -Dzookeeper.ssl.keyStore.location=/root/zookeeper/ssl/testKeyStore.jks > >> > > > > >>> > >>> >> -Dzookeeper.ssl.keyStore.password=testpass > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > -Dzookeeper.ssl.trustStore.location=/root/zookeeper/ssl/testTrustStore.jks > >> > > > > >>> > >>> >> -Dzookeeper.ssl.trustStore.password=testpass" > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> I have started the ZK server and it is up > >> without any > >> > > > > issue. > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> But now when I login to ZkCli then it gives the > >> below > >> > > > > error. > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> WatchedEvent state:AuthFailed type:None > path:null > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> Zookeeper logs :- *2020-07-01 07:38:09,342 - > WARN > >> > > > > >>> > >>> >> [nioEventLoopGroup-4-2:ZooKeeperServer@1119] - > >> No > >> > > > > >>> authentication > >> > > > > >>> > >>> provider > >> > > > > >>> > >>> >> for scheme: ztpasswd has x509 ip digest* > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> Please help me on this issue > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> Thanks, > >> > > > > >>> > >>> >> --------------------- > >> > > > > >>> > >>> >> Kuldeep Singh Budania > >> > > > > >>> > >>> >> Software Architect > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> On Wed, Jul 1, 2020 at 12:05 PM kuldeep singh < > >> > > > > >>> > >>> kuldeep.sing...@gmail.com> > >> > > > > >>> > >>> >> wrote: > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> >> > Hi, > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > My ZK server is up and running in secure > >> mode, But > >> > > > > When I am > >> > > > > >>> > >>> trying to > >> > > > > >>> > >>> >> > connect to the ZK server using ZKCli, it > gives > >> the > >> > > > below > >> > > > > >>> error. > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > WatchedEvent state:AuthFailed type:None > >> path:null > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > Zookeeper logs :- *2020-07-01 07:38:09,342 - > >> WARN > >> > > > > >>> > >>> >> > [nioEventLoopGroup-4-2:ZooKeeperServer@1119] > >> - No > >> > > > > >>> authentication > >> > > > > >>> > >>> >> provider > >> > > > > >>> > >>> >> > for scheme: ztpasswd has x509 ip digest* > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > Can someone please help me on this issue. we > >> are > >> > > using > >> > > > > the > >> > > > > >>> 3.5.6 > >> > > > > >>> > >>> >> version. > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > I appreciate if I will get a response as soon > >> as > >> > > > > possible, as > >> > > > > >>> I am > >> > > > > >>> > >>> stuck > >> > > > > >>> > >>> >> > at this point. > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > Thanks, > >> > > > > >>> > >>> >> > --------------------- > >> > > > > >>> > >>> >> > Kuldeep Singh Budania > >> > > > > >>> > >>> >> > Software Architect > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > On Thu, Jun 25, 2020 at 11:54 AM Enrico > >> Olivelli - > >> > > > > Diennea > >> > > > > >>> > >>> >> > <enrico.olive...@diennea.com.invalid> wrote: > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> >> I mean in zoo.cfg > >> > > > > >>> > >>> >> >> Not as a system property > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> Enrico > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> Il giorno 25/06/20, 08:19 "Enrico Olivelli - > >> > > > Diennea" < > >> > > > > >>> > >>> >> >> enrico.olive...@diennea.com.INVALID> ha > >> scritto: > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> Hi > >> > > > > >>> > >>> >> >> You have to enable Netty on the server > >> side > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> Something like: > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > > >> > > > > > >> serverCnxnFactory=org.apache.zookeeper.server.NettyServerCnxnFactory > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> Hope that helps > >> > > > > >>> > >>> >> >> Enrico > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> Il giorno 24/06/20, 19:17 "kuldeep > singh" > >> < > >> > > > > >>> > >>> >> kuldeep.sing...@gmail.com> > >> > > > > >>> > >>> >> >> ha scritto: > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> Hi, > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> I got below error while setting SSL > >> > > > properties > >> > > > > in > >> > > > > >>> > zkEnv.sh > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > ========================================================================================== > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,864 - INFO > >> > > > > >>> > [main:QuorumPeerConfig@133] > >> > > > > >>> > >>> - > >> > > > > >>> > >>> >> >> Reading > >> > > > > >>> > >>> >> >> configuration from: > >> /etc/zookeeper/zoo.cfg > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,874 - INFO > >> > > > > >>> > [main:QuorumPeerConfig@385] > >> > > > > >>> > >>> - > >> > > > > >>> > >>> >> >> clientPortAddress is > >> 0.0.0.0/0.0.0.0:10181 > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,874 - INFO > >> > > > > >>> > [main:QuorumPeerConfig@399] > >> > > > > >>> > >>> - > >> > > > > >>> > >>> >> >> secureClientPortAddress is > >> > > > > 0.0.0.0/0.0.0.0:2281 > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,878 - INFO > >> > > > > [main:X509Util@79] - > >> > > > > >>> > >>> Setting > >> > > > > >>> > >>> >> -D > >> > > > > >>> > >>> >> >> > >> > > > > jdk.tls.rejectClientInitiatedRenegotiation=true to > >> > > > > >>> > disable > >> > > > > >>> > >>> >> >> client-initiated > >> > > > > >>> > >>> >> >> TLS renegotiation > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,897 - INFO > >> > > > > >>> > >>> [main:DatadirCleanupManager@78] > >> > > > > >>> > >>> >> - > >> > > > > >>> > >>> >> >> autopurge.snapRetainCount set to 3 > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,897 - INFO > >> > > > > >>> > >>> [main:DatadirCleanupManager@79] > >> > > > > >>> > >>> >> - > >> > > > > >>> > >>> >> >> autopurge.purgeInterval set to 1 > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,898 - INFO [ > >> > > > > >>> > >>> >> >> > >> > > PurgeTask:DatadirCleanupManager$PurgeTask@138 > >> > > > ] > >> > > > > - > >> > > > > >>> Purge > >> > > > > >>> > >>> task > >> > > > > >>> > >>> >> >> started. > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,899 - INFO > >> > > > > [main:ManagedUtil@46] > >> > > > > >>> - > >> > > > > >>> > >>> Log4j > >> > > > > >>> > >>> >> >> found with > >> > > > > >>> > >>> >> >> jmx enabled. > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,903 - INFO > >> > > > > >>> > >>> [PurgeTask:FileTxnSnapLog@103] > >> > > > > >>> > >>> >> - > >> > > > > >>> > >>> >> >> zookeeper.snapshot.trust.empty : > false > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,910 - INFO [ > >> > > > > >>> > >>> >> >> > >> > > PurgeTask:DatadirCleanupManager$PurgeTask@144 > >> > > > ] > >> > > > > - > >> > > > > >>> Purge > >> > > > > >>> > >>> task > >> > > > > >>> > >>> >> >> completed. > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,975 - INFO > >> > > > > >>> [main:QuorumPeerMain@141 > >> > > > > >>> > ] > >> > > > > >>> > >>> - > >> > > > > >>> > >>> >> >> Starting quorum > >> > > > > >>> > >>> >> >> peer > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,983 - INFO > >> > > > > >>> > [main:ServerCnxnFactory@135] > >> > > > > >>> > >>> - > >> > > > > >>> > >>> >> >> Using > >> > > > > >>> > >>> >> >> > >> > > > > org.apache.zookeeper.server.NIOServerCnxnFactory as > >> > > > > >>> > server > >> > > > > >>> > >>> >> >> connection > >> > > > > >>> > >>> >> >> factory > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,986 - INFO > >> > > > > >>> > >>> [main:NIOServerCnxnFactory@673] > >> > > > > >>> > >>> >> - > >> > > > > >>> > >>> >> >> Configuring NIO connection handler > >> with 10s > >> > > > > >>> sessionless > >> > > > > >>> > >>> >> >> connection timeout, > >> > > > > >>> > >>> >> >> 2 selector thread(s), 16 worker > >> threads, > >> > > and > >> > > > > 64 kB > >> > > > > >>> direct > >> > > > > >>> > >>> >> buffers. > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,992 - INFO > >> > > > > >>> > >>> [main:NIOServerCnxnFactory@686 > >> > > > > >>> > >>> >> ] > >> > > > > >>> > >>> >> >> - binding > >> > > > > >>> > >>> >> >> to port 0.0.0.0/0.0.0.0:10181 > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,994 - INFO > >> > > > > >>> > [main:ServerCnxnFactory@135] > >> > > > > >>> > >>> - > >> > > > > >>> > >>> >> >> Using > >> > > > > >>> > >>> >> >> > >> > > > > org.apache.zookeeper.server.NIOServerCnxnFactory as > >> > > > > >>> > server > >> > > > > >>> > >>> >> >> connection > >> > > > > >>> > >>> >> >> factory > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> 2020-06-24 15:49:35,995 - ERROR > >> > > > > >>> [main:QuorumPeerMain@101 > >> > > > > >>> > ] > >> > > > > >>> > >>> - > >> > > > > >>> > >>> >> >> Unexpected > >> > > > > >>> > >>> >> >> exception, exiting abnormally > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> java.lang.UnsupportedOperationException: > >> > > SSL > >> > > > > isn't > >> > > > > >>> > >>> supported in > >> > > > > >>> > >>> >> >> NIOServerCnxn > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> at > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.zookeeper.server.NIOServerCnxnFactory.configure(NIOServerCnxnFactory.java:644) > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> at > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.zookeeper.server.quorum.QuorumPeerMain.runFromConfig(QuorumPeerMain.java:155) > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> at > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:123) > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> at > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:82) > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> I have set the following properties > in > >> > > > > >>> SERVER_JVMFLAGS in > >> > > > > >>> > >>> >> >> zkEnv.sh file : > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > "-Dzookeeper.serverCnxnFactory=org.apache.zookeeper.server.NettyServerCnxnFactory > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > -Dzookeeper.ssl.keyStore.location=/var/opt/vs/SecureInterface/keystore/CassSpkkeystore.p12 > >> > > > > >>> > >>> >> >> > >> > > > > -Dzookeeper.ssl.keyStore.password=EvaiKiO1@123456 > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > -Dzookeeper.ssl.trustStore.location=/var/opt/vs/SecureInterface/keystore/CassSpkTrustStore.jks > >> > > > > >>> > >>> >> >> > >> > > > > -Dzookeeper.ssl.trustStore.password=EvaiKiO1@123456" > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> Thanks, > >> > > > > >>> > >>> >> >> --------------------- > >> > > > > >>> > >>> >> >> Kuldeep Singh Budania > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> On Mon, Jun 22, 2020 at 8:08 PM > Jordan > >> > > > > Zimmerman < > >> > > > > >>> > >>> >> >> jor...@jordanzimmerman.com> > >> > > > > >>> > >>> >> >> wrote: > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > It's the same as the normal > >> ZooKeeper > >> > > > client: > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > https://zookeeper.apache.org/doc/r3.6.1/zookeeperAdmin.html#sc_authOptions > >> > > > > >>> > >>> >> >> > < > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > https://zookeeper.apache.org/doc/r3.6.1/zookeeperAdmin.html#sc_authOptions > >> > > > > >>> > >>> >> >> > > > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > -Jordan > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > > On Jun 22, 2020, at 5:50 AM, > >> kuldeep > >> > > > singh > >> > > > > < > >> > > > > >>> > >>> >> >> kuldeep.sing...@gmail.com> > >> > > > > >>> > >>> >> >> > wrote: > >> > > > > >>> > >>> >> >> > > > >> > > > > >>> > >>> >> >> > > Hi Team, > >> > > > > >>> > >>> >> >> > > How we will do secure > >> communication > >> > > > > between the > >> > > > > >>> > Curator > >> > > > > >>> > >>> >> >> framework and > >> > > > > >>> > >>> >> >> > > zookeeper 3.5.6 ? > >> > > > > >>> > >>> >> >> > > I didn't get any solution right > >> now. > >> > > > > >>> > >>> >> >> > > I appreciate it if someone could > >> help > >> > > me > >> > > > > with the > >> > > > > >>> > same. > >> > > > > >>> > >>> >> >> > > > >> > > > > >>> > >>> >> >> > > Thanks, > >> > > > > >>> > >>> >> >> > > --------------------- > >> > > > > >>> > >>> >> >> > > Kuldeep Singh Budania > >> > > > > >>> > >>> >> >> > > Software Architect > >> > > > > >>> > >>> >> >> > > > >> > > > > >>> > >>> >> >> > > > >> > > > > >>> > >>> >> >> > > On Fri, Apr 17, 2020 at 4:53 PM > >> > > > > Szalay-Bekő Máté > >> > > > > >>> < > >> > > > > >>> > >>> >> >> > szalay.beko.m...@gmail.com> > >> > > > > >>> > >>> >> >> > > wrote: > >> > > > > >>> > >>> >> >> > > > >> > > > > >>> > >>> >> >> > >> Hello Kuldeep, > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > >> did you download the source > from > >> the > >> > > > > ZooKeeper > >> > > > > >>> > >>> webpage, or > >> > > > > >>> > >>> >> >> checked out > >> > > > > >>> > >>> >> >> > from > >> > > > > >>> > >>> >> >> > >> git? > >> > > > > >>> > >>> >> >> > >> Anyway, the following commands > >> should > >> > > > > work: > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > >> wget > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > https://downloads.apache.org/zookeeper/zookeeper-3.5.7/apache-zookeeper-3.5.7.tar.gz > >> > > > > >>> > >>> >> >> > >> tar xzvf > >> > > ./apache-zookeeper-3.5.7.tar.gz > >> > > > > >>> > >>> >> >> > >> cd apache-zookeeper-3.5.7 > >> > > > > >>> > >>> >> >> > >> mvn clean install -DskipTests > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > >> I tested it with OpenJDK 8u424 > >> and > >> > > maven > >> > > > > 3.6.0. > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > >> Kind regards, > >> > > > > >>> > >>> >> >> > >> Mate > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > >> On Fri, Apr 17, 2020 at 12:51 > PM > >> > > kuldeep > >> > > > > singh < > >> > > > > >>> > >>> >> >> > kuldeep.sing...@gmail.com> > >> > > > > >>> > >>> >> >> > >> wrote: > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > >>> Hi All, > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> I have download the zookeeper > >> source > >> > > > > code and > >> > > > > >>> run > >> > > > > >>> > >>> the mvn > >> > > > > >>> > >>> >> >> command for > >> > > > > >>> > >>> >> >> > >>> packaging but get problem on > >> > > > > "zookeeper-server" > >> > > > > >>> > >>> >> directory. > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> *command :- mvn clean package* > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> [ERROR] Failed to execute goal > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> > >> > > > > org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile > >> > > > > >>> > >>> >> >> > >>> (default-compile) on project > >> > > zookeeper: > >> > > > > Fatal > >> > > > > >>> error > >> > > > > >>> > >>> >> >> compiling: > >> > > > > >>> > >>> >> >> > >>> java.lang.NullPointerException > >> -> > >> > > [Help > >> > > > > 1] > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> > >> org.apache.maven.lifecycle.LifecycleExecutionException: > >> > > > > >>> > >>> >> >> Failed to > >> > > > > >>> > >>> >> >> > execute > >> > > > > >>> > >>> >> >> > >>> goal > >> > > > > >>> > >>> >> >> > >> > > > > org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile > >> > > > > >>> > >>> >> >> > >>> (default-compile) on project > >> > > zookeeper: > >> > > > > Fatal > >> > > > > >>> error > >> > > > > >>> > >>> >> >> compiling > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:108) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:76) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:116) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> > >> > > > > org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > > > org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > > > org.apache.maven.cli.MavenCli.execute(MavenCli.java:584) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > > org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > org.apache.maven.cli.MavenCli.main(MavenCli.java:157) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> sun.reflect.NativeMethodAccessorImpl.invoke0(Native > >> > > > > Method) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> > java.lang.reflect.Method.invoke(Method.java:498) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > >> > org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) > >> > > > > >>> > >>> >> >> > >>> Caused by: > >> > > > > >>> > >>> >> org.apache.maven.plugin.MojoExecutionException: > >> > > > > >>> > >>> >> >> Fatal error > >> > > > > >>> > >>> >> >> > >>> compiling > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:1140) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.plugin.compiler.CompilerMojo.execute(CompilerMojo.java:188) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:133) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208) > >> > > > > >>> > >>> >> >> > >>> ... 19 more > >> > > > > >>> > >>> >> >> > >>> Caused by: > >> > > > > >>> > >>> >> org.codehaus.plexus.compiler.CompilerException: > >> > > > > >>> > >>> >> >> > >>> java.lang.NullPointerException > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.codehaus.plexus.compiler.javac.JavaxToolsCompiler.compileInProcess(JavaxToolsCompiler.java:173) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.codehaus.plexus.compiler.javac.JavacCompiler.performCompile(JavacCompiler.java:174) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:1129) > >> > > > > >>> > >>> >> >> > >>> ... 22 more > >> > > > > >>> > >>> >> >> > >>> Caused by: > >> > > java.lang.RuntimeException: > >> > > > > >>> > >>> >> >> java.lang.NullPointerException > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > com.sun.tools.javac.main.Main.compile(Main.java:559) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:129) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:138) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.codehaus.plexus.compiler.javac.JavaxToolsCompiler.compileInProcess(JavaxToolsCompiler.java:126) > >> > > > > >>> > >>> >> >> > >>> ... 24 more > >> > > > > >>> > >>> >> >> > >>> Caused by: > >> > > > java.lang.NullPointerException > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > com.sun.tools.javac.model.JavacTypes.getOverriddenMethods(JavacTypes.java:306) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> > >> com.sun.tools.doclint.Env.setCurrent(Env.java:155) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > com.sun.tools.doclint.Checker.scan(Checker.java:144) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > > > com.sun.tools.doclint.DocLint$2.visitDecl(DocLint.java:285) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> com.sun.tools.doclint.DocLint$DeclScanner.visitClass(DocLint.java:359) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> com.sun.tools.doclint.DocLint$DeclScanner.visitClass(DocLint.java:346) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > >> com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:720) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >> > > com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > >> com.sun.source.util.TreeScanner.visitNewClass(TreeScanner.java:280) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > >> com.sun.tools.javac.tree.JCTree$JCNewClass.accept(JCTree.java:1532) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >> > > com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > >> com.sun.source.util.TreeScanner.visitVariable(TreeScanner.java:153) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > >> > com.sun.tools.doclint.DocLint$DeclScanner.visitVariable(DocLint.java:373) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > >> > com.sun.tools.doclint.DocLint$DeclScanner.visitVariable(DocLint.java:346) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:864) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >> > > com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > > > com.sun.source.util.TreeScanner.scan(TreeScanner.java:91) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >> > > com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:133) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> com.sun.tools.doclint.DocLint$DeclScanner.visitClass(DocLint.java:360) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> com.sun.tools.doclint.DocLint$DeclScanner.visitClass(DocLint.java:346) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > >> com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:720) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >> > > com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > > > com.sun.source.util.TreeScanner.scan(TreeScanner.java:91) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > com.sun.source.util.TreeScanner.visitCompilationUnit(TreeScanner.java:120) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > com.sun.tools.doclint.DocLint$DeclScanner.visitCompilationUnit(DocLint.java:354) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > com.sun.tools.doclint.DocLint$DeclScanner.visitCompilationUnit(DocLint.java:346) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > >> > com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:550) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >> > > com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > > > com.sun.tools.doclint.DocLint$3.started(DocLint.java:296) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > com.sun.tools.javac.api.ClientCodeWrapper$WrappedTaskListener.started(ClientCodeWrapper.java:668) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > com.sun.tools.javac.api.MultiTaskListener.started(MultiTaskListener.java:103) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1240) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:901) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:860) > >> > > > > >>> > >>> >> >> > >>> at > >> > > > > >>> > >>> >> >> > >> > > com.sun.tools.javac.main.Main.compile(Main.java:523) > >> > > > > >>> > >>> >> >> > >>> ... 27 more > >> > > > > >>> > >>> >> >> > >>> [ERROR] > >> > > > > >>> > >>> >> >> > >>> [ERROR] Re-run Maven using the > >> -X > >> > > > switch > >> > > > > to > >> > > > > >>> enable > >> > > > > >>> > >>> full > >> > > > > >>> > >>> >> >> debug logging. > >> > > > > >>> > >>> >> >> > >>> [ERROR] > >> > > > > >>> > >>> >> >> > >>> [ERROR] For more information > >> about > >> > > the > >> > > > > errors > >> > > > > >>> and > >> > > > > >>> > >>> >> possible > >> > > > > >>> > >>> >> >> solutions, > >> > > > > >>> > >>> >> >> > >>> please read the following > >> articles: > >> > > > > >>> > >>> >> >> > >>> [ERROR] [Help 1] > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > >> http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> Can someone help me on this > >> issue? > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> Thanks, > >> > > > > >>> > >>> >> >> > >>> --------------------- > >> > > > > >>> > >>> >> >> > >>> Kuldeep Singh Budania > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>> On Sat, Apr 4, 2020 at 5:57 PM > >> > > > > Szalay-Bekő > >> > > > > >>> Máté < > >> > > > > >>> > >>> >> >> > >>> szalay.beko.m...@gmail.com> > >> > > > > >>> > >>> >> >> > >>> wrote: > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >>>> these exceptions can mean > many > >> > > > > things... I > >> > > > > >>> think > >> > > > > >>> > >>> this > >> > > > > >>> > >>> >> can > >> > > > > >>> > >>> >> >> be even > >> > > > > >>> > >>> >> >> > >> normal > >> > > > > >>> > >>> >> >> > >>>> duding rolling restart (as > some > >> > > > > connections > >> > > > > >>> get > >> > > > > >>> > >>> broken > >> > > > > >>> > >>> >> in > >> > > > > >>> > >>> >> >> this case) > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>>> However, I saw cases already > >> when > >> > > > > exceptions > >> > > > > >>> like > >> > > > > >>> > >>> these > >> > > > > >>> > >>> >> >> killed > >> > > > > >>> > >>> >> >> > receiver > >> > > > > >>> > >>> >> >> > >>> or > >> > > > > >>> > >>> >> >> > >>>> sender threads in > >> QuorumCnxManager / > >> > > > > Leader > >> > > > > >>> > >>> Election in > >> > > > > >>> > >>> >> >> such a way > >> > > > > >>> > >>> >> >> > that > >> > > > > >>> > >>> >> >> > >>>> they were not able to > recover, > >> so > >> > > the > >> > > > > node was > >> > > > > >>> > >>> unable to > >> > > > > >>> > >>> >> >> connect to > >> > > > > >>> > >>> >> >> > any > >> > > > > >>> > >>> >> >> > >>>> quorum until restart. I > >> remember > >> > > > seeing > >> > > > > this > >> > > > > >>> in > >> > > > > >>> > 3.4 > >> > > > > >>> > >>> too. > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>>> Do you see these exceptions > in > >> the > >> > > > > second > >> > > > > >>> server > >> > > > > >>> > >>> (the > >> > > > > >>> > >>> >> one > >> > > > > >>> > >>> >> >> which you > >> > > > > >>> > >>> >> >> > >> just > >> > > > > >>> > >>> >> >> > >>>> upgraded in step 3)? > >> > > > > >>> > >>> >> >> > >>>> Is this issue reproducible? > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>>> What is the tickTime and > >> initLimit > >> > > you > >> > > > > use? > >> > > > > >>> Maybe > >> > > > > >>> > >>> the > >> > > > > >>> > >>> >> >> server just > >> > > > > >>> > >>> >> >> > >> require > >> > > > > >>> > >>> >> >> > >>>> more time to sync? > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>>> I would need more logs to > >> really see > >> > > > > what > >> > > > > >>> > happened. > >> > > > > >>> > >>> Can > >> > > > > >>> > >>> >> >> you create a > >> > > > > >>> > >>> >> >> > >> Jira > >> > > > > >>> > >>> >> >> > >>>> issue and upload the logs and > >> also > >> > > the > >> > > > > >>> ZooKeeper > >> > > > > >>> > >>> >> configs? > >> > > > > >>> > >>> >> >> I am happy > >> > > > > >>> > >>> >> >> > to > >> > > > > >>> > >>> >> >> > >>>> take a closer look. > >> > > > > >>> > >>> >> >> > >>>> (if you need to re-run the > >> test to > >> > > > > collect the > >> > > > > >>> > logs, > >> > > > > >>> > >>> >> then > >> > > > > >>> > >>> >> >> enabling > >> > > > > >>> > >>> >> >> > >> DEBUG > >> > > > > >>> > >>> >> >> > >>>> logs would be great. The INFO > >> level > >> > > > > logs are > >> > > > > >>> > usually > >> > > > > >>> > >>> >> >> enough for these > >> > > > > >>> > >>> >> >> > >>>> problems, but one can never > >> know...) > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>>> Kind regards, > >> > > > > >>> > >>> >> >> > >>>> Mate > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>>> On Fri, Apr 3, 2020 at 10:05 > AM > >> > > > kuldeep > >> > > > > singh > >> > > > > >>> < > >> > > > > >>> > >>> >> >> > >> kuldeep.sing...@gmail.com > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>>> wrote: > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>>>> Hi Team, > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> I have done some POC on > >> rolling > >> > > > > upgrade and > >> > > > > >>> found > >> > > > > >>> > >>> below > >> > > > > >>> > >>> >> >> result. > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> 1. On 1st node upgrade > >> zookeeper > >> > > . > >> > > > > Traffic > >> > > > > >>> was > >> > > > > >>> > >>> >> running > >> > > > > >>> > >>> >> >> fine > >> > > > > >>> > >>> >> >> > >> because > >> > > > > >>> > >>> >> >> > >>> 2 > >> > > > > >>> > >>> >> >> > >>>>> nodes are already on old > >> > > zookeeper. > >> > > > > >>> > >>> >> >> > >>>>> 2. On 1st node upgrade our > >> > > > > application and > >> > > > > >>> > didn’t > >> > > > > >>> > >>> >> find > >> > > > > >>> > >>> >> >> any issue > >> > > > > >>> > >>> >> >> > >>>>> 3. On 2nd node upgrade > >> zookeeper > >> > > > but > >> > > > > got > >> > > > > >>> below > >> > > > > >>> > >>> error > >> > > > > >>> > >>> >> >> and zookeeper > >> > > > > >>> > >>> >> >> > >>> is > >> > > > > >>> > >>> >> >> > >>>>> not taking any requests > >> > > > > >>> > >>> >> >> > >>>>> 4. > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> java.io.EOFException > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> at > >> > > > > >>> > >>> >> >> > >> > > > > java.io.DataInputStream.readInt(DataInputStream.java:392) > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> at > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.zookeeper.server.quorum.QuorumCnxManager$RecvWorker.run(QuorumCnxManager.java:747) > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> 2020-03-30 14:19:55,587 - > WARN > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > [RecvWorker:1:QuorumCnxManager$RecvWorker@765] > >> > > > > >>> - > >> > > > > >>> > >>> >> >> Interrupting > >> > > > > >>> > >>> >> >> > >>> SendWorker > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> 2020-03-30 14:19:55,588 - > >> ERROR > >> > > > > >>> [LearnerHandler-/ > >> > > > > >>> > >>> >> >> 192.168.44.73:33754 > >> > > > > >>> > >>> >> >> > >>>>> :LearnerHandler@562] - > >> Unexpected > >> > > > > exception > >> > > > > >>> > >>> causing > >> > > > > >>> > >>> >> >> shutdown while > >> > > > > >>> > >>> >> >> > >>> sock > >> > > > > >>> > >>> >> >> > >>>>> still open > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> java.io.EOFException > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> at > >> > > > > >>> > >>> >> >> > >> > > > > java.io.DataInputStream.readInt(DataInputStream.java:392) > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> at > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> > >> > > > > >>> > >> > > > > > >> org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63) > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> at > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.zookeeper.server.quorum.QuorumPacket.deserialize(QuorumPacket.java:83) > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> at > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:108) > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> at > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > >> > > > > >>> > > >> > > > > >>> > >> > > > > > >> > > > > >> > > > >> > org.apache.zookeeper.server.quorum.LearnerHandler.run(LearnerHandler.java:476) > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> 2020-03-30 14:19:55,588 - > WARN > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > [SendWorker:1:QuorumCnxManager$SendWorker@679] > >> > > > > >>> - > >> > > > > >>> > >>> >> >> Interrupted while > >> > > > > >>> > >>> >> >> > >>>> waiting > >> > > > > >>> > >>> >> >> > >>>>> for message on queue > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> Please let me know is this > the > >> > > known > >> > > > > issue or > >> > > > > >>> > this > >> > > > > >>> > >>> is > >> > > > > >>> > >>> >> >> different issue > >> > > > > >>> > >>> >> >> > >>>> which > >> > > > > >>> > >>> >> >> > >>>>> is mention in Apache > zookeeper > >> > > > > documentation > >> > > > > >>> when > >> > > > > >>> > >>> >> >> upgrading from > >> > > > > >>> > >>> >> >> > >> 3.4.5 > >> > > > > >>> > >>> >> >> > >>> to > >> > > > > >>> > >>> >> >> > >>>>> 3.5.6 > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> Thanks, > >> > > > > >>> > >>> >> >> > >>>>> --------------------- > >> > > > > >>> > >>> >> >> > >>>>> Kuldeep Singh Budania > >> > > > > >>> > >>> >> >> > >>>>> Software Architect > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>> On Sun, Mar 29, 2020 at 9:06 > >> AM > >> > > > > Alexander > >> > > > > >>> Shraer > >> > > > > >>> > < > >> > > > > >>> > >>> >> >> shra...@gmail.com> > >> > > > > >>> > >>> >> >> > >>>>> wrote: > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>>>> +1 to what Mate said (I > >> wrote the > >> > > > > quoted > >> > > > > >>> > >>> >> instructions). > >> > > > > >>> > >>> >> >> > >>>>>> > >> > > > > >>> > >>> >> >> > >>>>>> > >> > > > > >>> > >>> >> >> > >>>>>> > >> > > > > >>> > >>> >> >> > >>>>>> On Tue, Mar 24, 2020 at > 7:03 > >> AM > >> > > > > Szalay-Bekő > >> > > > > >>> > Máté < > >> > > > > >>> > >>> >> >> > >>>>>> szalay.beko.m...@gmail.com > > > >> > > > > >>> > >>> >> >> > >>>>>> wrote: > >> > > > > >>> > >>> >> >> > >>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>> Hi Kuldeep, > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>> I just want to provide you > >> some > >> > > > > background > >> > > > > >>> info > >> > > > > >>> > >>> about > >> > > > > >>> > >>> >> >> our > >> > > > > >>> > >>> >> >> > >>>>> documentation. > >> > > > > >>> > >>> >> >> > >>>>>>> The reason to upgrade to > >> 3.4.6 > >> > > > first > >> > > > > is to > >> > > > > >>> > avoid > >> > > > > >>> > >>> the > >> > > > > >>> > >>> >> >> following > >> > > > > >>> > >>> >> >> > >>> error: > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>> 2013-01-30 11:32:10,663 > >> > > [myid:2] - > >> > > > > WARN > >> > > > > >>> > >>> [localhost/ > >> > > > > >>> > >>> >> >> > >>> 127.0.0.1:2784 > >> > > > > >>> > >>> >> >> > >>>>>>> :QuorumCnxManager@349] - > >> Invalid > >> > > > > server > >> > > > > >>> id: > >> > > > > >>> > >>> -65536 > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>> This error comes because > of > >> the > >> > > > > protocol > >> > > > > >>> > changes > >> > > > > >>> > >>> >> between > >> > > > > >>> > >>> >> >> > >> ZooKeeper > >> > > > > >>> > >>> >> >> > >>>>> server > >> > > > > >>> > >>> >> >> > >>>>>>> nodes during connection > >> > > initiation > >> > > > > for > >> > > > > >>> leader > >> > > > > >>> > >>> >> election. > >> > > > > >>> > >>> >> >> In > >> > > > > >>> > >>> >> >> > >>> ZooKeeper > >> > > > > >>> > >>> >> >> > >>>>> 3.5 > >> > > > > >>> > >>> >> >> > >>>>>> a > >> > > > > >>> > >>> >> >> > >>>>>>> protocol version was > >> introduced > >> > > > (see > >> > > > > >>> > >>> ZOOKEEPER-107) > >> > > > > >>> > >>> >> and > >> > > > > >>> > >>> >> >> since > >> > > > > >>> > >>> >> >> > >> that > >> > > > > >>> > >>> >> >> > >>>> time > >> > > > > >>> > >>> >> >> > >>>>>> the > >> > > > > >>> > >>> >> >> > >>>>>>> fist long value sent in > the > >> > > initial > >> > > > > >>> message is > >> > > > > >>> > >>> not > >> > > > > >>> > >>> >> the > >> > > > > >>> > >>> >> >> server ID > >> > > > > >>> > >>> >> >> > >>> but > >> > > > > >>> > >>> >> >> > >>>>> the > >> > > > > >>> > >>> >> >> > >>>>>>> protocol version (-65536). > >> In > >> > > > > ZooKeeper > >> > > > > >>> 3.4.6 > >> > > > > >>> > we > >> > > > > >>> > >>> made > >> > > > > >>> > >>> >> >> the old 3.4 > >> > > > > >>> > >>> >> >> > >>>>>>> ZooKeepers backward > >> compatible, > >> > > so > >> > > > > they are > >> > > > > >>> > able > >> > > > > >>> > >>> to > >> > > > > >>> > >>> >> >> parse both > >> > > > > >>> > >>> >> >> > >> the > >> > > > > >>> > >>> >> >> > >>>> old > >> > > > > >>> > >>> >> >> > >>>>>> and > >> > > > > >>> > >>> >> >> > >>>>>>> the new protocol format > (see > >> > > > > >>> ZOOKEEPER-1633). > >> > > > > >>> > >>> This > >> > > > > >>> > >>> >> >> issue happens > >> > > > > >>> > >>> >> >> > >>> only > >> > > > > >>> > >>> >> >> > >>>>>> when > >> > > > > >>> > >>> >> >> > >>>>>>> you need to use old > (3.4.0 - > >> > > 3.4.5) > >> > > > > and new > >> > > > > >>> > >>> (3.5.0+) > >> > > > > >>> > >>> >> >> ZooKeeper > >> > > > > >>> > >>> >> >> > >>>> servers > >> > > > > >>> > >>> >> >> > >>>>>>> together in the same > >> cluster. > >> > > > During > >> > > > > a > >> > > > > >>> rolling > >> > > > > >>> > >>> >> upgrade, > >> > > > > >>> > >>> >> >> this is > >> > > > > >>> > >>> >> >> > >>>> usually > >> > > > > >>> > >>> >> >> > >>>>>> the > >> > > > > >>> > >>> >> >> > >>>>>>> case to have old and new > >> > > ZooKeepers > >> > > > > present > >> > > > > >>> > >>> together. > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>> The fact that you haven't > >> seen > >> > > any > >> > > > > issues > >> > > > > >>> might > >> > > > > >>> > >>> be > >> > > > > >>> > >>> >> >> caused by the > >> > > > > >>> > >>> >> >> > >>>> order > >> > > > > >>> > >>> >> >> > >>>>> of > >> > > > > >>> > >>> >> >> > >>>>>>> the servers. In ZooKeeper > >> the > >> > > > > connection > >> > > > > >>> > >>> initiation > >> > > > > >>> > >>> >> >> between the > >> > > > > >>> > >>> >> >> > >>>> servers > >> > > > > >>> > >>> >> >> > >>>>>>> during the leader election > >> > > follows > >> > > > a > >> > > > > >>> specific > >> > > > > >>> > >>> rule. > >> > > > > >>> > >>> >> As > >> > > > > >>> > >>> >> >> far as I > >> > > > > >>> > >>> >> >> > >>>>> remember > >> > > > > >>> > >>> >> >> > >>>>>>> always the server with the > >> larger > >> > > > ID > >> > > > > 'wins > >> > > > > >>> the > >> > > > > >>> > >>> >> >> challenge', so it > >> > > > > >>> > >>> >> >> > >> is > >> > > > > >>> > >>> >> >> > >>>>>>> possible, that the old > >> server > >> > > > didn't > >> > > > > need > >> > > > > >>> to > >> > > > > >>> > >>> parse > >> > > > > >>> > >>> >> any > >> > > > > >>> > >>> >> >> initial > >> > > > > >>> > >>> >> >> > >>>> message > >> > > > > >>> > >>> >> >> > >>>>>> (if > >> > > > > >>> > >>> >> >> > >>>>>>> it had the largest ID) and > >> this > >> > > is > >> > > > > why you > >> > > > > >>> > >>> haven't > >> > > > > >>> > >>> >> seen > >> > > > > >>> > >>> >> >> the > >> > > > > >>> > >>> >> >> > >> issue. > >> > > > > >>> > >>> >> >> > >>>> Also > >> > > > > >>> > >>> >> >> > >>>>>>> having 2 nodes up from > the 3 > >> > > nodes > >> > > > > cluster > >> > > > > >>> > still > >> > > > > >>> > >>> >> makes > >> > > > > >>> > >>> >> >> the > >> > > > > >>> > >>> >> >> > >> cluster > >> > > > > >>> > >>> >> >> > >>>> work > >> > > > > >>> > >>> >> >> > >>>>>> (so > >> > > > > >>> > >>> >> >> > >>>>>>> you should also check if > >> all the > >> > > > > servers > >> > > > > >>> are > >> > > > > >>> > >>> part of > >> > > > > >>> > >>> >> >> the quorum). > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>> I agree with Enrico and > >> Norbert, > >> > > > the > >> > > > > >>> safest and > >> > > > > >>> > >>> most > >> > > > > >>> > >>> >> >> stable way > >> > > > > >>> > >>> >> >> > >> is > >> > > > > >>> > >>> >> >> > >>>>>> upgrade > >> > > > > >>> > >>> >> >> > >>>>>>> first to 3.4.latest, then > >> go to > >> > > > > 3.5.latest. > >> > > > > >>> > >>> Still, if > >> > > > > >>> > >>> >> >> you don't > >> > > > > >>> > >>> >> >> > >> see > >> > > > > >>> > >>> >> >> > >>>>> that > >> > > > > >>> > >>> >> >> > >>>>>>> you would hit this > specific > >> issue > >> > > > > (e.g. no > >> > > > > >>> > >>> "Invalid > >> > > > > >>> > >>> >> >> server id" in > >> > > > > >>> > >>> >> >> > >>> the > >> > > > > >>> > >>> >> >> > >>>>> log > >> > > > > >>> > >>> >> >> > >>>>>>> files), and all the three > >> servers > >> > > > can > >> > > > > >>> handle > >> > > > > >>> > >>> traffic, > >> > > > > >>> > >>> >> >> then maybe > >> > > > > >>> > >>> >> >> > >>> you > >> > > > > >>> > >>> >> >> > >>>>>> don't > >> > > > > >>> > >>> >> >> > >>>>>>> need to upgrade first to > >> > > > 3.4.latest, > >> > > > > it is > >> > > > > >>> your > >> > > > > >>> > >>> >> >> decision. > >> > > > > >>> > >>> >> >> > >>> Definitely > >> > > > > >>> > >>> >> >> > >>>>> you > >> > > > > >>> > >>> >> >> > >>>>>>> should test it first, as > >> > > suggested > >> > > > > by the > >> > > > > >>> > others. > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>> Kind regards, > >> > > > > >>> > >>> >> >> > >>>>>>> Mate > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>> On Tue, Mar 24, 2020 at > >> 12:29 PM > >> > > > > Norbert > >> > > > > >>> Kalmar > >> > > > > >>> > >>> >> >> > >>>>>>> > >> <nkal...@cloudera.com.invalid> > >> > > > > wrote: > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>> Hi, > >> > > > > >>> > >>> >> >> > >>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>> That guide is to upgrade > to > >> > > 3.5.0, > >> > > > > which > >> > > > > >>> was > >> > > > > >>> > an > >> > > > > >>> > >>> >> alpha > >> > > > > >>> > >>> >> >> version. > >> > > > > >>> > >>> >> >> > >> A > >> > > > > >>> > >>> >> >> > >>>> lot > >> > > > > >>> > >>> >> >> > >>>>>> has > >> > > > > >>> > >>> >> >> > >>>>>>>> changed for the first > >> stable > >> > > > > release of > >> > > > > >>> 3.5.5 > >> > > > > >>> > >>> and > >> > > > > >>> > >>> >> then > >> > > > > >>> > >>> >> >> a few > >> > > > > >>> > >>> >> >> > >>> more, > >> > > > > >>> > >>> >> >> > >>>>> even > >> > > > > >>> > >>> >> >> > >>>>>>>> rolling upgrade issues > >> have been > >> > > > > fixed for > >> > > > > >>> > >>> 3.5.6. > >> > > > > >>> > >>> >> >> > >>>>>>>> This is a more up-to-date > >> guide: > >> > > > > >>> > >>> >> >> > >>>>>>>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > > >> > > > > > https://cwiki.apache.org/confluence/display/ZOOKEEPER/Upgrade+FAQ > >> > > > > >>> > >>> >> >> > >>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>> If you have done your > >> testing > >> > > > (with > >> > > > > prod > >> > > > > >>> > >>> snapshot!), > >> > > > > >>> > >>> >> >> then you > >> > > > > >>> > >>> >> >> > >> can > >> > > > > >>> > >>> >> >> > >>>>> skip > >> > > > > >>> > >>> >> >> > >>>>>>> 3.4 > >> > > > > >>> > >>> >> >> > >>>>>>>> latest upgrade, but keep > >> in mind > >> > > > we > >> > > > > do our > >> > > > > >>> > >>> >> >> recommendations for > >> > > > > >>> > >>> >> >> > >> a > >> > > > > >>> > >>> >> >> > >>>>>> reason. > >> > > > > >>> > >>> >> >> > >>>>>>>> There were issues > reported > >> > > and/or > >> > > > > found > >> > > > > >>> during > >> > > > > >>> > >>> >> >> testing. Some > >> > > > > >>> > >>> >> >> > >> are > >> > > > > >>> > >>> >> >> > >>>>> fixed > >> > > > > >>> > >>> >> >> > >>>>>>> with > >> > > > > >>> > >>> >> >> > >>>>>>>> 3.5.6, some only happens > if > >> > > > certain > >> > > > > >>> conditions > >> > > > > >>> > >>> stand > >> > > > > >>> > >>> >> >> > >>> (IOException: > >> > > > > >>> > >>> >> >> > >>>> No > >> > > > > >>> > >>> >> >> > >>>>>>>> snapshot found - > mentioned > >> in > >> > > the > >> > > > > guide, > >> > > > > >>> fixed > >> > > > > >>> > >>> in > >> > > > > >>> > >>> >> >> 3.5.6). > >> > > > > >>> > >>> >> >> > >>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>> So it is up to you, I > would > >> > > still > >> > > > > >>> recommend to > >> > > > > >>> > >>> do an > >> > > > > >>> > >>> >> >> 3.4 > >> > > > > >>> > >>> >> >> > >> upgrade > >> > > > > >>> > >>> >> >> > >>>>> first, > >> > > > > >>> > >>> >> >> > >>>>>>> if > >> > > > > >>> > >>> >> >> > >>>>>>>> it's feasible. > >> > > > > >>> > >>> >> >> > >>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>> Regards, > >> > > > > >>> > >>> >> >> > >>>>>>>> Norbert > >> > > > > >>> > >>> >> >> > >>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>> On Tue, Mar 24, 2020 at > >> 11:45 AM > >> > > > > kuldeep > >> > > > > >>> > singh < > >> > > > > >>> > >>> >> >> > >>>>>>> kuldeep.sing...@gmail.com > > > >> > > > > >>> > >>> >> >> > >>>>>>>> wrote: > >> > > > > >>> > >>> >> >> > >>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>> Hi, > >> > > > > >>> > >>> >> >> > >>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>> Current Zookeeper > version > >> :- > >> > > > 3.4.5 > >> > > > > >>> > >>> >> >> > >>>>>>>>> Upgraded version > >> > > > :- > >> > > > > 3.5.6 > >> > > > > >>> > >>> >> >> > >>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>> We are not going with > >> 3.5.7. > >> > > Our > >> > > > > final > >> > > > > >>> > >>> decision is > >> > > > > >>> > >>> >> >> zookeeper > >> > > > > >>> > >>> >> >> > >>>>> version > >> > > > > >>> > >>> >> >> > >>>>>> is > >> > > > > >>> > >>> >> >> > >>>>>>>>> 3.5.6 > >> > > > > >>> > >>> >> >> > >>>>>>>>> as per your reply first > >> we need > >> > > > to > >> > > > > move > >> > > > > >>> > latest > >> > > > > >>> > >>> >> >> version of > >> > > > > >>> > >>> >> >> > >>> 3.4.x, > >> > > > > >>> > >>> >> >> > >>>>> like > >> > > > > >>> > >>> >> >> > >>>>>>>> below > >> > > > > >>> > >>> >> >> > >>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>> 3.4.5 -> 3.4.14 -> 3.5.6 > >> > > (Correct > >> > > > > me if > >> > > > > >>> I am > >> > > > > >>> > >>> wrong > >> > > > > >>> > >>> >> >> here) > >> > > > > >>> > >>> >> >> > >>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>> But if We are not facing > >> any > >> > > > > problem > >> > > > > >>> that i > >> > > > > >>> > >>> have > >> > > > > >>> > >>> >> >> shared you > >> > > > > >>> > >>> >> >> > >>> that > >> > > > > >>> > >>> >> >> > >>>> we > >> > > > > >>> > >>> >> >> > >>>>>>> have > >> > > > > >>> > >>> >> >> > >>>>>>>>> set up of 3 node cluster > >> where > >> > > 2 > >> > > > > node > >> > > > > >>> are on > >> > > > > >>> > >>> 3.5.6 > >> > > > > >>> > >>> >> >> version > >> > > > > >>> > >>> >> >> > >> and > >> > > > > >>> > >>> >> >> > >>> 1 > >> > > > > >>> > >>> >> >> > >>>>> node > >> > > > > >>> > >>> >> >> > >>>>>>> on > >> > > > > >>> > >>> >> >> > >>>>>>>>> 3.4.5, Everything is > >> running > >> > > fine > >> > > > > and > >> > > > > >>> didn't > >> > > > > >>> > >>> get > >> > > > > >>> > >>> >> any > >> > > > > >>> > >>> >> >> issue, > >> > > > > >>> > >>> >> >> > >> So > >> > > > > >>> > >>> >> >> > >>>> what > >> > > > > >>> > >>> >> >> > >>>>>>> other > >> > > > > >>> > >>> >> >> > >>>>>>>>> problem we can face if > we > >> > > > directly > >> > > > > move > >> > > > > >>> to > >> > > > > >>> > >>> 3.5.6 > >> > > > > >>> > >>> >> >> > >>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>> Thanks, > >> > > > > >>> > >>> >> >> > >>>>>>>>> --------------------- > >> > > > > >>> > >>> >> >> > >>>>>>>>> Kuldeep Singh Budania > >> > > > > >>> > >>> >> >> > >>>>>>>>> Software Architect > >> > > > > >>> > >>> >> >> > >>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>> On Tue, Mar 24, 2020 at > >> 3:58 PM > >> > > > > Enrico > >> > > > > >>> > >>> Olivelli < > >> > > > > >>> > >>> >> >> > >>>>> eolive...@gmail.com > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>> wrote: > >> > > > > >>> > >>> >> >> > >>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>> Hi > >> > > > > >>> > >>> >> >> > >>>>>>>>>> You have to upgrade to > >> latest > >> > > > > 3.4.x > >> > > > > >>> > Zookeeper > >> > > > > >>> > >>> then > >> > > > > >>> > >>> >> >> you will > >> > > > > >>> > >>> >> >> > >>>>> upgrade > >> > > > > >>> > >>> >> >> > >>>>>>> to > >> > > > > >>> > >>> >> >> > >>>>>>>>>> 3.5.7. > >> > > > > >>> > >>> >> >> > >>>>>>>>>> All should run well > >> without > >> > > > issues > >> > > > > >>> > >>> >> >> > >>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>> Enrico > >> > > > > >>> > >>> >> >> > >>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>> Il Mar 24 Mar 2020, > 10:18 > >> > > > kuldeep > >> > > > > singh > >> > > > > >>> < > >> > > > > >>> > >>> >> >> > >>>>> kuldeep.sing...@gmail.com > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>> ha > >> > > > > >>> > >>> >> >> > >>>>>>>>>> scritto: > >> > > > > >>> > >>> >> >> > >>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> Hi Team, > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> We are upgrading > >> zookeeper > >> > > from > >> > > > > 3.4.5 > >> > > > > >>> to > >> > > > > >>> > >>> 3.5.6. I > >> > > > > >>> > >>> >> >> have > >> > > > > >>> > >>> >> >> > >> set > >> > > > > >>> > >>> >> >> > >>>> up 3 > >> > > > > >>> > >>> >> >> > >>>>>>> node > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> cluster where 2 node > >> are on > >> > > > 3.5.6 > >> > > > > >>> version > >> > > > > >>> > >>> and 1 > >> > > > > >>> > >>> >> >> node on > >> > > > > >>> > >>> >> >> > >>>> 3.4.5. > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> Everything is running > >> fine > >> > > and > >> > > > > didn't > >> > > > > >>> get > >> > > > > >>> > any > >> > > > > >>> > >>> >> issue > >> > > > > >>> > >>> >> >> on my > >> > > > > >>> > >>> >> >> > >>>>> system. > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> but I found something > on > >> > > apache > >> > > > > site > >> > > > > >>> that > >> > > > > >>> > >>> first > >> > > > > >>> > >>> >> we > >> > > > > >>> > >>> >> >> need > >> > > > > >>> > >>> >> >> > >> to > >> > > > > >>> > >>> >> >> > >>>>>> upgrade > >> > > > > >>> > >>> >> >> > >>>>>>>> on > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> 3.4.6 than we can > >> upgrade to > >> > > > > 3.5.6. So > >> > > > > >>> is > >> > > > > >>> > it > >> > > > > >>> > >>> >> >> mandatory > >> > > > > >>> > >>> >> >> > >> to > >> > > > > >>> > >>> >> >> > >>> go > >> > > > > >>> > >>> >> >> > >>>>> on > >> > > > > >>> > >>> >> >> > >>>>>>>> 3.4.6 > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> first. > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> *Upgrading to 3.5.0* > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> Upgrading a running > >> ZooKeeper > >> > > > > ensemble > >> > > > > >>> to > >> > > > > >>> > >>> 3.5.0 > >> > > > > >>> > >>> >> >> should be > >> > > > > >>> > >>> >> >> > >>>> done > >> > > > > >>> > >>> >> >> > >>>>>> only > >> > > > > >>> > >>> >> >> > >>>>>>>>> after > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> upgrading your > ensemble > >> to > >> > > the > >> > > > > 3.4.6 > >> > > > > >>> > release. > >> > > > > >>> > >>> >> Note > >> > > > > >>> > >>> >> >> that > >> > > > > >>> > >>> >> >> > >>> this > >> > > > > >>> > >>> >> >> > >>>> is > >> > > > > >>> > >>> >> >> > >>>>>>> only > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> necessary for rolling > >> > > upgrades > >> > > > > (if > >> > > > > >>> you're > >> > > > > >>> > >>> fine > >> > > > > >>> > >>> >> with > >> > > > > >>> > >>> >> >> > >>> shutting > >> > > > > >>> > >>> >> >> > >>>>> down > >> > > > > >>> > >>> >> >> > >>>>>>> the > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> system completely, you > >> don't > >> > > > > have to go > >> > > > > >>> > >>> through > >> > > > > >>> > >>> >> >> 3.4.6). > >> > > > > >>> > >>> >> >> > >> If > >> > > > > >>> > >>> >> >> > >>>> you > >> > > > > >>> > >>> >> >> > >>>>>>>> attempt > >> > > > > >>> > >>> >> >> > >>>>>>>>> a > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> rolling upgrade > without > >> going > >> > > > > through > >> > > > > >>> 3.4.6 > >> > > > > >>> > >>> (for > >> > > > > >>> > >>> >> >> example > >> > > > > >>> > >>> >> >> > >>> from > >> > > > > >>> > >>> >> >> > >>>>>>> 3.4.5), > >> > > > > >>> > >>> >> >> > >>>>>>>>> you > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> may get the following > >> error: > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> 2013-01-30 > 11:32:10,663 > >> > > > [myid:2] > >> > > > > - INFO > >> > > > > >>> > >>> >> [localhost/ > >> > > > > >>> > >>> >> >> > >>>>>> 127.0.0.1:2784 > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > :QuorumCnxManager$Listener@498 > >> > > > ] > >> > > > > - > >> > > > > >>> Received > >> > > > > >>> > >>> >> >> connection > >> > > > > >>> > >>> >> >> > >>>> request > >> > > > > >>> > >>> >> >> > >>>>> / > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> 127.0.0.1:60876 > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> 2013-01-30 > 11:32:10,663 > >> > > > [myid:2] > >> > > > > - WARN > >> > > > > >>> > >>> >> [localhost/ > >> > > > > >>> > >>> >> >> > >>>>>> 127.0.0.1:2784 > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> :QuorumCnxManager@349 > ] > >> - > >> > > > Invalid > >> > > > > >>> server > >> > > > > >>> > id: > >> > > > > >>> > >>> >> -65536 > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> During a rolling > >> upgrade, > >> > > each > >> > > > > server > >> > > > > >>> is > >> > > > > >>> > >>> taken > >> > > > > >>> > >>> >> down > >> > > > > >>> > >>> >> >> in > >> > > > > >>> > >>> >> >> > >> turn > >> > > > > >>> > >>> >> >> > >>>> and > >> > > > > >>> > >>> >> >> > >>>>>>>>> rebooted > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> with the new 3.5.0 > >> binaries. > >> > > > > Before > >> > > > > >>> > starting > >> > > > > >>> > >>> the > >> > > > > >>> > >>> >> >> server > >> > > > > >>> > >>> >> >> > >>> with > >> > > > > >>> > >>> >> >> > >>>>>> 3.5.0 > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> binaries, we highly > >> recommend > >> > > > > updating > >> > > > > >>> the > >> > > > > >>> > >>> >> >> configuration > >> > > > > >>> > >>> >> >> > >>> file > >> > > > > >>> > >>> >> >> > >>>>> so > >> > > > > >>> > >>> >> >> > >>>>>>> that > >> > > > > >>> > >>> >> >> > >>>>>>>>> all > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> server statements > >> > > > "server.x=..." > >> > > > > >>> contain > >> > > > > >>> > >>> client > >> > > > > >>> > >>> >> >> ports > >> > > > > >>> > >>> >> >> > >> (see > >> > > > > >>> > >>> >> >> > >>>> the > >> > > > > >>> > >>> >> >> > >>>>>>>> section > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> Specifying > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> the client port). As > >> > > explained > >> > > > > earlier > >> > > > > >>> you > >> > > > > >>> > >>> may > >> > > > > >>> > >>> >> >> leave the > >> > > > > >>> > >>> >> >> > >>>>>>>> configuration > >> > > > > >>> > >>> >> >> > >>>>>>>>>> in a > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> single file, as well > as > >> leave > >> > > > the > >> > > > > >>> > >>> >> >> > >>>> clientPort/clientPortAddress > >> > > > > >>> > >>> >> >> > >>>>>>>>> statements > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> (although if you > specify > >> > > client > >> > > > > ports > >> > > > > >>> in > >> > > > > >>> > the > >> > > > > >>> > >>> new > >> > > > > >>> > >>> >> >> format, > >> > > > > >>> > >>> >> >> > >>>> these > >> > > > > >>> > >>> >> >> > >>>>>>>>> statements > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> are now redundant). > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> Could you please let > me > >> know > >> > > > > about this > >> > > > > >>> > case. > >> > > > > >>> > >>> >> >> Appreciate > >> > > > > >>> > >>> >> >> > >> if > >> > > > > >>> > >>> >> >> > >>>>>> respond > >> > > > > >>> > >>> >> >> > >>>>>>>>> soon. > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> Thanks, > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> --------------------- > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> Kuldeep Singh Budania > >> > > > > >>> > >>> >> >> > >>>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>>> > >> > > > > >>> > >>> >> >> > >>>>>> > >> > > > > >>> > >>> >> >> > >>>>> > >> > > > > >>> > >>> >> >> > >>>> > >> > > > > >>> > >>> >> >> > >>> > >> > > > > >>> > >>> >> >> > >> > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> ________________________________ > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> CONFIDENTIALITY & PRIVACY NOTICE > >> > > > > >>> > >>> >> >> This e-mail (including any attachments) > is > >> > > > strictly > >> > > > > >>> > >>> confidential > >> > > > > >>> > >>> >> and > >> > > > > >>> > >>> >> >> may also contain privileged information. If > >> you are > >> > > > > not the > >> > > > > >>> > >>> intended > >> > > > > >>> > >>> >> >> recipient you are not authorised to read, > >> print, > >> > > > save, > >> > > > > >>> process or > >> > > > > >>> > >>> >> disclose > >> > > > > >>> > >>> >> >> this message. If you have received this > >> message by > >> > > > > mistake, > >> > > > > >>> > please > >> > > > > >>> > >>> >> inform > >> > > > > >>> > >>> >> >> the sender immediately and destroy this > >> e-mail, its > >> > > > > >>> attachments > >> > > > > >>> > >>> and any > >> > > > > >>> > >>> >> >> copies. Any use, distribution, reproduction > or > >> > > > > disclosure by > >> > > > > >>> any > >> > > > > >>> > >>> person > >> > > > > >>> > >>> >> >> other than the intended recipient is > strictly > >> > > > > prohibited and > >> > > > > >>> the > >> > > > > >>> > >>> person > >> > > > > >>> > >>> >> >> responsible may incur in penalties. > >> > > > > >>> > >>> >> >> The use of this e-mail is only for > >> professional > >> > > > > purposes; > >> > > > > >>> > >>> there is > >> > > > > >>> > >>> >> no > >> > > > > >>> > >>> >> >> guarantee that the correspondence towards > this > >> > > e-mail > >> > > > > will be > >> > > > > >>> > read > >> > > > > >>> > >>> >> only by > >> > > > > >>> > >>> >> >> the recipient, because, under certain > >> > > circumstances, > >> > > > > there > >> > > > > >>> may > >> > > > > >>> > be a > >> > > > > >>> > >>> >> need to > >> > > > > >>> > >>> >> >> access this email by third subjects > belonging > >> to > >> > > the > >> > > > > Company. > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> ________________________________ > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> >> CONFIDENTIALITY & PRIVACY NOTICE > >> > > > > >>> > >>> >> >> This e-mail (including any attachments) is > >> strictly > >> > > > > >>> confidential > >> > > > > >>> > >>> and > >> > > > > >>> > >>> >> may > >> > > > > >>> > >>> >> >> also contain privileged information. If you > >> are not > >> > > > the > >> > > > > >>> intended > >> > > > > >>> > >>> >> recipient > >> > > > > >>> > >>> >> >> you are not authorised to read, print, save, > >> > > process > >> > > > or > >> > > > > >>> disclose > >> > > > > >>> > >>> this > >> > > > > >>> > >>> >> >> message. If you have received this message > by > >> > > > mistake, > >> > > > > please > >> > > > > >>> > >>> inform > >> > > > > >>> > >>> >> the > >> > > > > >>> > >>> >> >> sender immediately and destroy this e-mail, > >> its > >> > > > > attachments > >> > > > > >>> and > >> > > > > >>> > any > >> > > > > >>> > >>> >> copies. > >> > > > > >>> > >>> >> >> Any use, distribution, reproduction or > >> disclosure > >> > > by > >> > > > > any > >> > > > > >>> person > >> > > > > >>> > >>> other > >> > > > > >>> > >>> >> than > >> > > > > >>> > >>> >> >> the intended recipient is strictly > prohibited > >> and > >> > > the > >> > > > > person > >> > > > > >>> > >>> >> responsible > >> > > > > >>> > >>> >> >> may incur in penalties. > >> > > > > >>> > >>> >> >> The use of this e-mail is only for > >> professional > >> > > > > purposes; > >> > > > > >>> there > >> > > > > >>> > is > >> > > > > >>> > >>> no > >> > > > > >>> > >>> >> >> guarantee that the correspondence towards > this > >> > > e-mail > >> > > > > will be > >> > > > > >>> > read > >> > > > > >>> > >>> >> only by > >> > > > > >>> > >>> >> >> the recipient, because, under certain > >> > > circumstances, > >> > > > > there > >> > > > > >>> may > >> > > > > >>> > be a > >> > > > > >>> > >>> >> need to > >> > > > > >>> > >>> >> >> access this email by third subjects > belonging > >> to > >> > > the > >> > > > > Company. > >> > > > > >>> > >>> >> >> > >> > > > > >>> > >>> >> > > >> > > > > >>> > >>> >> > >> > > > > >>> > >>> > > >> > > > > >>> > >>> > >> > > > > >>> > >> > >> > > > > >>> > > >> > > > > >>> > >> > > > > >> > >> > > > > > >> > > > > > >> > > > > ________________________________ > >> > > > > > >> > > > > CONFIDENTIALITY & PRIVACY NOTICE > >> > > > > This e-mail (including any attachments) is strictly confidential > >> and > >> > > may > >> > > > > also contain privileged information. If you are not the intended > >> > > > recipient > >> > > > > you are not authorised to read, print, save, process or disclose > >> this > >> > > > > message. If you have received this message by mistake, please > >> inform > >> > > the > >> > > > > sender immediately and destroy this e-mail, its attachments and > >> any > >> > > > copies. > >> > > > > Any use, distribution, reproduction or disclosure by any person > >> other > >> > > > than > >> > > > > the intended recipient is strictly prohibited and the person > >> > > responsible > >> > > > > may incur in penalties. > >> > > > > The use of this e-mail is only for professional purposes; there > >> is no > >> > > > > guarantee that the correspondence towards this e-mail will be > >> read only > >> > > > by > >> > > > > the recipient, because, under certain circumstances, there may > be > >> a > >> > > need > >> > > > to > >> > > > > access this email by third subjects belonging to the Company. > >> > > > > > >> > > > > >> > > > >> > >> >
