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Re: [Zookeeper-user] FW: Client Connect Exceptions + Zookeeper Unit Tests fail
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From: Mahadev K. <ma...@ya...> - 2008-08-12 21:43:02
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Hi Satish, This looks like a problem with your jvm 1.6 then. We use NIO framwork in Java for receving and sending. We have seen NIO having some bugs on some platforms. I am pretty sure that the problem you are seeing has something to do with NIO in jvm 1.6 on mac. Is it possible for you to use 1.5 or if not then you would have to use java 1.6 on linux or unbuntu. We have tested with sun¹s jvm 1.6 on linux and ubuntu but not on a mac. mahadev On 8/12/08 1:04 PM, "Satish Bhatti" <cth...@gm...> wrote: > Hey Mahadev, > > So it works for me now... using JDK 1.5. That's not so cool, because the rest > of my code uses Java 1.6. I was using the Soylatte 64 bit JVM. > > java version "1.6.0_03-p3" > Java(TM) SE Runtime Environment (build > 1.6.0_03-p3-landonf_03_feb_2008_01_32-b00) > Java HotSpot(TM) 64-Bit Server VM (build > 1.6.0_03-p3-landonf_03_feb_2008_01_32-b00, mixed mode) > > 9.4.0 Darwin Kernel Version 9.4.0: Mon Jun 9 19:30:53 PDT 2008; > root:xnu-1228.5.20~1/RELEASE_I386 i386 i386 > > Satish > > > On Mon, Aug 11, 2008 at 10:02 AM, Mahadev Konar <ma...@ya...> wrote: >> Hi Satish, >> This does sound a little weird since it works perfectly on my mac. Here is >> my mac config-- >> >> 9.4.0 Darwin Kernel Version 9.4.0: M >> >> And java >> >> java version "1.5.0_13" >> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_13-b05-237) >> Java HotSpot(TM) Client VM (build 1.5.0_13-119, mixed mode, sharing) >> >> >> Whats your config? >> >> mahadev >> >> >> >> >> On 8/8/08 11:16 AM, "Satish Bhatti" <cth...@gm... >> <http://cth...@gm...> > wrote: >> >>> Hey Mahadev, >>> >>> OK, so I downloaded the latest version from trunk, and applied the patch. >>> Here is what I get: >>> >>> CLIENT >>> ----------- >>> >>> scbmac:~/zookeeper $ java -cp >>> zookeeper-dev.jar:src/java/lib/log4j-1.2.15.jar:conf >>> org.apache.zookeeper.ZooKeeper 127.0.0.1:2181 <http://127.0.0.1:2181> >>> <http://127.0.0.1:2181> >>> 2008-08-08 10:59:22,025 - INFO [SendThread:ClientCnxn$SendThread@646] - >>> Attempting connection to server /127.0.0.1:2181 <http://127.0.0.1:2181> >>> <http://127.0.0.1:2181> >>> 2008-08-08 10:59:22,029 - INFO [SendThread:ClientCnxn$SendThread@575] - >>> Priming connection to java.nio.channels.SocketChannel[connected >>> local=/127.0.0.1:65246 <http://127.0.0.1:65246> <http://127.0.0.1:65246> >>> remote=/127.0.0.1:2181 <http://127.0.0.1:2181> <http://127.0.0.1:2181> ] >>> >>> 2008-08-08 10:59:22,032 - INFO [SendThread:ClientCnxn$SendThread@710] - >>> Server connection successful >>> >>> >>> >>> c2008-08-08 10:59:25,365 - WARN [SendThread:ClientCnxn$SendThread@732] - >>> Closing: >>> java.io.IOException: TIMED OUT >>> at >>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:679) >>> null: 0--1 >>> rea2008-08-08 10:59:26,779 - INFO [SendThread:ClientCnxn$SendThread@646] - >>> Attempting connection to server /127.0.0.1:2181 <http://127.0.0.1:2181> >>> <http://127.0.0.1:2181> >>> 2008-08-08 10:59:26,783 - INFO [SendThread:ClientCnxn$SendThread@575] - >>> Priming connection to java.nio.channels.SocketChannel[connected >>> local=/127.0.0.1:65247 <http://127.0.0.1:65247> <http://127.0.0.1:65247> >>> remote=/127.0.0.1:2181 <http://127.0.0.1:2181> <http://127.0.0.1:2181> ] >>> >>> 2008-08-08 10:59:26,785 - INFO [SendThread:ClientCnxn$SendThread@710] - >>> Server connection successful >>> 2008-08-08 10:59:30,118 - WARN [SendThread:ClientCnxn$SendThread@732] - >>> Closing: >>> java.io.IOException: TIMED OUT >>> at >>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:679) >>> null: 0--1 >>> scbmac:~/zookeeper $ java -cp >>> zookeeper-dev.jar:src/java/lib/log4j-1.2.15.jar:conf >>> org.apache.zookeeper.ZooKeeper 127.0.0.1:21812008-08-08 11:02:25,041 - INFO >>> [SendThread:ClientCnxn$SendThread@646] - Attempting connection to server >>> /127.0.0.1:2181 <http://127.0.0.1:2181> <http://127.0.0.1:2181> >>> 2008-08-08 11:02:25,046 - INFO [SendThread:ClientCnxn$SendThread@575] - >>> Priming connection to java.nio.channels.SocketChannel[connected >>> local=/127.0.0.1:65269 <http://127.0.0.1:65269> <http://127.0.0.1:65269> >>> remote=/127.0.0.1:2181 <http://127.0.0.1:2181> <http://127.0.0.1:2181> ] >>> >>> 2008-08-08 11:02:25,049 - INFO [SendThread:ClientCnxn$SendThread@710] - >>> Server connection successful >>> 2008-08-08 11:02:28,382 - WARN [SendThread:ClientCnxn$SendThread@732] - >>> Closing: >>> java.io.IOException: TIMED OUT >>> at >>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:679) >>> null: 0--1 >>> 2008-08-08 11:02:29,506 - INFO [SendThread:ClientCnxn$SendThread@646] - >>> Attempting connection to server /127.0.0.1:2181 <http://127.0.0.1:2181> >>> <http://127.0.0.1:2181> >>> 2008-08-08 11:02:29,509 - INFO [SendThread:ClientCnxn$SendThread@575] - >>> Priming connection to java.nio.channels.SocketChannel[connected >>> local=/127.0.0.1:65271 <http://127.0.0.1:65271> <http://127.0.0.1:65271> >>> remote=/127.0.0.1:2181 <http://127.0.0.1:2181> <http://127.0.0.1:2181> ] >>> >>> 2008-08-08 11:02:29,510 - INFO [SendThread:ClientCnxn$SendThread@710] - >>> Server connection successful >>> 2008-08-08 11:02:32,842 - WARN [SendThread:ClientCnxn$SendThread@732] - >>> Closing: >>> java.io.IOException: TIMED OUT >>> at >>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:679) >>> null: 0--1 >>> 2008-08-08 11:02:34,015 - INFO [SendThread:ClientCnxn$SendThread@646] - >>> Attempting connection to server /127.0.0.1:2181 <http://127.0.0.1:2181> >>> <http://127.0.0.1:2181> >>> 2008-08-08 11:02:34,018 - INFO [SendThread:ClientCnxn$SendThread@575] - >>> Priming connection to java.nio.channels.SocketChannel[connected >>> local=/127.0.0.1:65272 <http://127.0.0.1:65272> <http://127.0.0.1:65272> >>> remote=/127.0.0.1:2181 <http://127.0.0.1:2181> <http://127.0.0.1:2181> ] >>> >>> 2008-08-08 11:02:34,020 - INFO [SendThread:ClientCnxn$SendThread@710] - >>> Server connection successful >>> 2008-08-08 11:02:37,352 - WARN [SendThread:ClientCnxn$SendThread@732] - >>> Closing: >>> java.io.IOException: TIMED OUT >>> at >>> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:679) >>> null: 0--1 >>> >>> >>> SERVER >>> ------------- >>> scbmac:~/zookeeper $ java -cp >>> zookeeper-dev.jar:src/java/lib/log4j-1.2.15.jar:conf >>> org.apache.zookeeper.server.quorum.QuorumPeer conf/zoo.cfg >>> >>> 2008-08-08 10:59:22,039 - WARN [NIOServerCxn.Factory:NIOServerCnxn@474] - >>> Connected to /127.0.0.1:65246 <http://127.0.0.1:65246> >>> <http://127.0.0.1:65246> lastZxid 0 >>> >>> 2008-08-08 10:59:22,044 - WARN [NIOServerCxn.Factory:NIOServerCnxn@503] - >>> Creating new session 11ba3784d7c0000 >>> scbmac:~/zookeeper $ java -cp >>> zookeeper-dev.jar:src/java/lib/log4j-1.2.15.jar:conf >>> org.apache.zookeeper.server.quorum.QuorumPeer conf/zoo.cfg >>> 2008-08-08 11:01:59,623 - WARN [main:ZooKeeperServer@349] - Processing >>> snapshot: /Users/satish/zookeeper/server1/data/snapshot.0 >>> 2008-08-08 11:01:59,634 - WARN [main:ZooKeeperServer@361] - Processing log >>> file: /Users/satish/zookeeper/server1/data/log.1 >>> scbmac:~/zookeeper $ rm -rf server1/data/*scbmac:~/zookeeper $ java -cp >>> zookeeper-dev.jar:src/java/lib/log4j-1.2.15.jar:conf >>> org.apache.zookeeper.server.quorum.QuorumPeer conf/zoo.cfg >>> 2008-08-08 11:02:25,055 - WARN [NIOServerCxn.Factory:NIOServerCnxn@474] - >>> Connected to /127.0.0.1:65269 <http://127.0.0.1:65269> >>> <http://127.0.0.1:65269> lastZxid 0 >>> >>> 2008-08-08 11:02:25,059 - WARN [NIOServerCxn.Factory:NIOServerCnxn@503] - >>> Creating new session 11ba37b93730000 >>> 2008-08-08 11:02:25,075 - WARN [SyncThread:NIOServerCnxn@777] - Finished >>> init of 11ba37b93730000: true >>> 2008-08-08 11:02:29,512 - WARN [NIOServerCxn.Factory:NIOServerCnxn@474] - >>> Connected to /127.0.0.1:65271 <http://127.0.0.1:65271> >>> <http://127.0.0.1:65271> lastZxid 0 >>> >>> 2008-08-08 11:02:29,515 - WARN [NIOServerCxn.Factory:NIOServerCnxn@503] - >>> Creating new session 11ba37b93730001 >>> 2008-08-08 11:02:29,518 - WARN [SyncThread:NIOServerCnxn@777] - Finished >>> init of 11ba37b93730001: true >>> 2008-08-08 11:02:33,000 - WARN [SessionTracker:SessionTrackerImpl@135] - >>> Expiring 11ba37b93730000 >>> 2008-08-08 11:02:33,002 - INFO [ProcessThread:PrepRequestProcessor@345] - >>> Processed session termination request for id: 11ba37b93730000 >>> 2008-08-08 11:02:34,023 - WARN [NIOServerCxn.Factory:NIOServerCnxn@474] - >>> Connected to /127.0.0.1:65272 <http://127.0.0.1:65272> >>> <http://127.0.0.1:65272> lastZxid 0 >>> >>> 2008-08-08 11:02:34,024 - WARN [NIOServerCxn.Factory:NIOServerCnxn@503] - >>> Creating new session 11ba37b93730002 >>> 2008-08-08 11:02:34,027 - WARN [SyncThread:NIOServerCnxn@777] - Finished >>> init of 11ba37b93730002: true >>> 2008-08-08 11:02:36,000 - WARN [SessionTracker:SessionTrackerImpl@135] - >>> Expiring 11ba37b93730001 >>> 2008-08-08 11:02:36,003 - INFO [ProcessThread:PrepRequestProcessor@345] - >>> Processed session termination request for id: 11ba37b93730001 >>> >>> Still no joy! :( >>> >>> Satish >>> >>> >>> >>> On Thu, Aug 7, 2008 at 11:44 AM, Mahadev Konar <ma...@ya... >>> <http://ma...@ya...> > wrote: >>>> The only thing I see different is that you seem to be using an old version >>>> of zookeeper on apache. Can you download trunk from >>>> >>>> >>>> http://svn.apache.org/repos/asf/hadoop/zookeeper/trunk >>>> >>>> And try it again? >>>> >>>> The print statement -- >>>> "Trying to connect" is not there in the code any more. Can you try the >>>> trunk so that the log information matches the current code in the trunk and >>>> easier to debug. >>>> >>>> mahadev >>> >>> > > |
