That's good to hear Satish!! Can you let us know what you intend to use Zookeeper for?
mahadev ________________________________________ From: Satish Bhatti [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 13, 2008 10:05 AM To: Mahadev Konar Subject: Re: [Zookeeper-user] FW: Client Connect Exceptions + Zookeeper Unit Tests fail Hey Mahadev, Yeah, the same Soylatte 64 bit JDK works fine on Ubuntu. I just use a Mac as my dev box, and I can use JDK 1.5 for that, so I think it should be fine. If ZooKeeper pans out then I will probably end up using it on several hundred machines! No doubt that will bring its own set of problems, but so far I like it a lot. :) Satish On Tue, Aug 12, 2008 at 2:41 PM, Mahadev Konar <[EMAIL PROTECTED]> wrote: 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 sun's jvm 1.6 on linux and ubuntu but not on a mac. mahadev On 8/12/08 1:04 PM, "Satish Bhatti" <[EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]> 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" <[EMAIL PROTECTED] <http://[EMAIL PROTECTED]> > 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:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - Server connection successful c2008-08-08 10:59:25,365 - WARN [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:679) null: 0--1 rea2008-08-08 10:59:26,779 - INFO [SendThread:[EMAIL PROTECTED] - Attempting connection to server /127.0.0.1:2181 <http://127.0.0.1:2181> <http://127.0.0.1:2181> 2008-08-08 10:59:26,783 - INFO [SendThread:[EMAIL PROTECTED] - Priming connection to java.nio.channels.SocketChannel[connected local=/127.0.0.1:65247 <http://127.0.0.1:65247> <http://127.0.0.1:65247> remote=/127.0.0.1:2181 <http://127.0.0.1:2181> <http://127.0.0.1:2181> ] 2008-08-08 10:59:26,785 - INFO [SendThread:[EMAIL PROTECTED] - Server connection successful 2008-08-08 10:59:30,118 - WARN [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at org.apache.zookeeper.ClientCnxn$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:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - Server connection successful 2008-08-08 11:02:28,382 - WARN [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:679) null: 0--1 2008-08-08 11:02:29,506 - INFO [SendThread:[EMAIL PROTECTED] - Attempting connection to server /127.0.0.1:2181 <http://127.0.0.1:2181> <http://127.0.0.1:2181> 2008-08-08 11:02:29,509 - INFO [SendThread:[EMAIL PROTECTED] - Priming connection to java.nio.channels.SocketChannel[connected local=/127.0.0.1:65271 <http://127.0.0.1:65271> <http://127.0.0.1:65271> remote=/127.0.0.1:2181 <http://127.0.0.1:2181> <http://127.0.0.1:2181> ] 2008-08-08 11:02:29,510 - INFO [SendThread:[EMAIL PROTECTED] - Server connection successful 2008-08-08 11:02:32,842 - WARN [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:679) null: 0--1 2008-08-08 11:02:34,015 - INFO [SendThread:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - Server connection successful 2008-08-08 11:02:37,352 - WARN [SendThread:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - Processing snapshot: /Users/satish/zookeeper/server1/data/snapshot.0 2008-08-08 11:01:59,634 - WARN [main:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - Creating new session 11ba37b93730000 2008-08-08 11:02:25,075 - WARN [SyncThread:[EMAIL PROTECTED] - Finished init of 11ba37b93730000: true 2008-08-08 11:02:29,512 - WARN [NIOServerCxn.Factory:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - Creating new session 11ba37b93730001 2008-08-08 11:02:29,518 - WARN [SyncThread:[EMAIL PROTECTED] - Finished init of 11ba37b93730001: true 2008-08-08 11:02:33,000 - WARN [SessionTracker:[EMAIL PROTECTED] - Expiring 11ba37b93730000 2008-08-08 11:02:33,002 - INFO [ProcessThread:[EMAIL PROTECTED] - Processed session termination request for id: 11ba37b93730000 2008-08-08 11:02:34,023 - WARN [NIOServerCxn.Factory:[EMAIL PROTECTED] - 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:[EMAIL PROTECTED] - Creating new session 11ba37b93730002 2008-08-08 11:02:34,027 - WARN [SyncThread:[EMAIL PROTECTED] - Finished init of 11ba37b93730002: true 2008-08-08 11:02:36,000 - WARN [SessionTracker:[EMAIL PROTECTED] - Expiring 11ba37b93730001 2008-08-08 11:02:36,003 - INFO [ProcessThread:[EMAIL PROTECTED] - Processed session termination request for id: 11ba37b93730001 Still no joy! :( Satish On Thu, Aug 7, 2008 at 11:44 AM, Mahadev Konar <[EMAIL PROTECTED] <http://[EMAIL PROTECTED]> > 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
