Re: [Zookeeper-user] wrong class version in 2.2.1
Are you using the vanilla zookeeper release from SF or did you compile it on your own? Mahadev On 9/11/08 2:38 AM, Johannes Zillmann [EMAIL PROTECTED] wrote: Hi Mahadev, i removed my subclass of NIOServerCnxn but still have the same problem. --- ...zookeeper-2.2.1.jar(com/yahoo/zookeeper/KeeperException.class) class file has wrong version 50.0, should be 49.0 Please remove or make sure it appears in the correct subdirectory of the classpath. import com.yahoo.zookeeper.KeeperException; ^ 1 error --- regards Johannes On Aug 21, 2008, at 8:39 AM, Johannens Zillmann wrote: Hi all, thanks for the answers so far. I'm unsure wether its a zookeeper or an own one. I'm extending NIOServerCnxn maybe there is problem strange compiler problem because my extending class is compiled with another jvm then the NIOServerCnxn. Still investigating... Let you know... Johannes On Aug 20, 2008, at 8:34 PM, Mahadev Konar wrote: Hi Johannens, You might be right. We should fix that. Also, on a side note we have moved to apache under Hadoop. http://hadoop.apache.org/zookeeper/ Our new mailing lists are -- http://hadoop.apache.org/zookeeper/mailing_lists.html mahadev On 8/18/08 8:34 AM, Johannens Zillmann [EMAIL PROTECTED] wrote: Hello, can it be that 2.2.1 is compiled with java 1.6 and 2.2.0 was compiled with java 1.5 ? Upgrading brought me: bad class file: .../lib/zookeeper-2.2.1.jar(com/yahoo/zookeeper/server/NIOServerCnxn.class ) class file has wrong version 50.0, should be 49.0 Johannes ~~~ 101tec GmbH Halle (Saale), Saxony-Anhalt, Germany http://www.101tec.com - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Zookeeper-user mailing list Zookeeper-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/zookeeper-user ~~~ 101tec GmbH Halle (Saale), Saxony-Anhalt, Germany http://www.101tec.com - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/___ Zookeeper-user mailing list Zookeeper-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/zookeeper-user ~~~ 101tec GmbH Halle (Saale), Saxony-Anhalt, Germany http://www.101tec.com - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/___ Zookeeper-user mailing list Zookeeper-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/zookeeper-user
Re: [Zookeeper-user] FW: Client Connect Exceptions + Zookeeper Unit Tests fail
For your example, do you see anything unusual in the server logs? Also did you try -- Echo ³stat² | nc localhost 2181 Echo ³stat² | nc hostname 2181? mahadev On 8/7/08 10:11 AM, Satish Bhatti [EMAIL PROTECTED] wrote: Yeah, it works great on Ubuntu. Did you try it out on your Mac yet? Satish On Wed, Aug 6, 2008 at 6:08 PM, Mahadev Konar [EMAIL PROTECTED] wrote: In that case it looks like some problem with Mac os. I have a leopard os as well. I can try it out. Does your example woork on your ubuntu machine? - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/___ Zookeeper-user mailing list Zookeeper-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/zookeeper-user
Re: [Zookeeper-user] FW: Client Connect Exceptions + Zookeeper Unit Tests fail
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 -- ³Trying to connect² 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 On 8/7/08 11:23 AM, Satish Bhatti [EMAIL PROTECTED] wrote: Hey Mahadev, oops, I didn't have the server started when I ran the echo command! However, I do still have problems running the tutorial example. I sent you the client and server output. Did you notice anything strange in there? I think the WARN - [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at com.yahoo.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:666) null: 0--1 in the client log are suspicious. scbmac:~/zookeeper $ echo stat | nc localhost 2181 Zookeeper version: 2.2.0-173, built on 08/06/2008 17:35 GMT Clients: /127.0.0.1:54574[1](queued=0,recved=0,sent=0) Latency min/avg/max: 0/0/0 Received: 0 Sent: 2 Outstanding: 0 Zxid: 0x8 Mode: standalone Node count: 2 scbmac:~/zookeeper $ scbmac:~/zookeeper $ echo stat | nc `hostname` 2181 Zookeeper version: 2.2.0-173, built on 08/06/2008 17:35 GMT Clients: /10.74.0.159:54575[1](queued=0,recved=0,sent=0) Latency min/avg/max: 0/0/0 Received: 0 Sent: 3 Outstanding: 0 Zxid: 0x8 Mode: standalone Node count: 2 scbmac:~/zookeeper $ On Thu, Aug 7, 2008 at 11:12 AM, Mahadev Konar [EMAIL PROTECTED] wrote: Hi Satish, I just tried it on my mac and the client connects fine. I used your config and Echo stat | nc localhost 2181 shows Zookeeper version: 3.0.0-681910, built on 08/07/2008 17:32 GMT Clients: /0:0:0:0:0:0:0:1%0:65305[1](queued=0,recved=0,sent=0) /0:0:0:0:0:0:0:1%0:65280[1](queued=0,recved=102,sent=102) Latency min/avg/max: 3/20/38 Received: 102 Sent: 102 Outstanding: 0 Zxid: 0x2 Mode: standalone Also, which zookeeper version are you trrying out? My test was on trunk on apache. http://svn.apache.org/repos/asf/hadoop/zookeeper/trunk Mahadev On 8/7/08 11:01 AM, Satish Bhatti [EMAIL PROTECTED] http://[EMAIL PROTECTED] wrote: scbmac:~/zookeeper $ echo stat | nc localhost 2181 scbmac:~/zookeeper $ echo stat | nc `hostname` 2181 scbmac:~/zookeeper $ Was there supposed to be output? I ran the simple tutorial example again. Here's what I got: CLIENT --- scbmac:~/zookeeper $ java -cp zookeeper-dev.jar:java/lib/log4j-1.2.15.jar:conf com.yahoo.zookeeper.ZooKeeper 127.0.0.1:2181WARN - [SendThread:[EMAIL PROTECTED] - Trying to connect to /127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 WARN - [SendThread:[EMAIL PROTECTED] - Priming connection to java.nio.channels.SocketChannel[connected local=/127.0.0.1:54372 http://127.0.0.1:54372 http://127.0.0.1:54372 remote=/127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 ] WARN - [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at com.yahoo.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:666) null: 0--1 WARN - [SendThread:[EMAIL PROTECTED] - Trying to connect to /127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 WARN - [SendThread:[EMAIL PROTECTED] - Priming connection to java.nio.channels.SocketChannel[connected local=/127.0.0.1:54373 http://127.0.0.1:54373 http://127.0.0.1:54373 remote=/127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 ] WARN - [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at com.yahoo.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:666) null: 0--1 WARN - [SendThread:[EMAIL PROTECTED] - Trying to connect to /127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 WARN - [SendThread:[EMAIL PROTECTED] - Priming connection to java.nio.channels.SocketChannel[connected local=/127.0.0.1:54374 http://127.0.0.1:54374 http://127.0.0.1:54374 remote=/127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 ] WARN - [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at com.yahoo.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:666) null: 0--1 WARN - [SendThread:[EMAIL PROTECTED] - Trying to connect to /127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 WARN - [SendThread:[EMAIL PROTECTED] - Priming connection to java.nio.channels.SocketChannel[connected local=/127.0.0.1:54375 http://127.0.0.1:54375 http://127.0.0.1:54375 remote=/127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 ] scbmac:~/zookeeper $ SERVER - scbmac:~/zookeeper $ java -cp zookeeper-dev.jar:java/lib/log4j-1.2.15.jar:conf com.yahoo.zookeeper.server.quorum.QuorumPeer conf/zoo.cfg WARN - [NIOServerCxn.Factory:[EMAIL PROTECTED] - Connected to /127.0.0.1:54372 http://127.0.0.1
Re: [Zookeeper-user] FW: Client Connect Exceptions + Zookeeper Unit Tests fail
Hi Satish, This seems like a problem with svn 1.5 incompatibility with 1.4. The jira http://issues.apache.org/jira/browse/zookeeper-110 Fixes this issue but hasn¹t been checked in yet because its not compatible with windows. Can you try that patch and see if you can build it? mahadev On 8/7/08 3:31 PM, Satish Bhatti [EMAIL PROTECTED] wrote: Hey Mahadev, I am having trouble building the version from apache trunk. version-info: [java] All version-related parameters must be valid integers! [java] Exception in thread main java.lang.NumberFormatException: For input string: [java] at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) [java] at java.lang.Integer.parseInt(Integer.java:468) [java] at java.lang.Integer.parseInt(Integer.java:497) [java] at org.apache.zookeeper.version.util.VerGen.main(VerGen.java:102) [java] Java Result: 1 How does it get the version info? Satish On Thu, Aug 7, 2008 at 11:49 AM, Mahadev Konar [EMAIL PROTECTED] wrote: Hi satish, Its not the same and has quite a few changes. The one on apache hasn't been released yet. Can you download the trunk version and try it out? It will help us going through the logs and match the lines. This is just for debugging. For running in production I would still suggest using SF 2.2.1. http://2.2.1. mahadev On 8/7/08 11:45 AM, Satish Bhatti [EMAIL PROTECTED] http://[EMAIL PROTECTED] wrote: Hey Mahadev I am using 2.2.1 from sourceforge. Is that the same one as the apache trunk version? On Thu, Aug 7, 2008 at 11:12 AM, Mahadev Konar [EMAIL PROTECTED] http://[EMAIL PROTECTED] wrote: Hi Satish, I just tried it on my mac and the client connects fine. I used your config and Echo stat | nc localhost 2181 shows Zookeeper version: 3.0.0-681910, built on 08/07/2008 17:32 GMT Clients: /0:0:0:0:0:0:0:1%0:65305[1](queued=0,recved=0,sent=0) /0:0:0:0:0:0:0:1%0:65280[1](queued=0,recved=102,sent=102) Latency min/avg/max: 3/20/38 Received: 102 Sent: 102 Outstanding: 0 Zxid: 0x2 Mode: standalone Also, which zookeeper version are you trrying out? My test was on trunk on apache. http://svn.apache.org/repos/asf/hadoop/zookeeper/trunk Mahadev On 8/7/08 11:01 AM, Satish Bhatti [EMAIL PROTECTED] http://[EMAIL PROTECTED] http://[EMAIL PROTECTED] wrote: scbmac:~/zookeeper $ echo stat | nc localhost 2181 scbmac:~/zookeeper $ echo stat | nc `hostname` 2181 scbmac:~/zookeeper $ Was there supposed to be output? I ran the simple tutorial example again. Here's what I got: CLIENT --- scbmac:~/zookeeper $ java -cp zookeeper-dev.jar:java/lib/log4j-1.2.15.jar:conf com.yahoo.zookeeper.ZooKeeper 127.0.0.1:2181WARN - [SendThread:[EMAIL PROTECTED] - Trying to connect to /127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 WARN - [SendThread:[EMAIL PROTECTED] - Priming connection to java.nio.channels.SocketChannel[connected local=/127.0.0.1:54372 http://127.0.0.1:54372 http://127.0.0.1:54372 http://127.0.0.1:54372 remote=/127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 ] WARN - [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at com.yahoo.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:666) null: 0--1 WARN - [SendThread:[EMAIL PROTECTED] - Trying to connect to /127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 WARN - [SendThread:[EMAIL PROTECTED] - Priming connection to java.nio.channels.SocketChannel[connected local=/127.0.0.1:54373 http://127.0.0.1:54373 http://127.0.0.1:54373 http://127.0.0.1:54373 remote=/127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 ] WARN - [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at com.yahoo.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:666) null: 0--1 WARN - [SendThread:[EMAIL PROTECTED] - Trying to connect to /127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 WARN - [SendThread:[EMAIL PROTECTED] - Priming connection to java.nio.channels.SocketChannel[connected local=/127.0.0.1:54374 http://127.0.0.1:54374 http://127.0.0.1:54374 http://127.0.0.1:54374 remote=/127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 ] WARN - [SendThread:[EMAIL PROTECTED] - Closing: java.io.IOException: TIMED OUT at com.yahoo.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:666) null: 0--1 WARN - [SendThread:[EMAIL PROTECTED] - Trying to connect to /127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 http://127.0.0.1:2181 WARN - [SendThread:[EMAIL PROTECTED] - Priming connection to java.nio.channels.SocketChannel[connected local=/127.0.0.1:54375 http://127.0.0.1:54375 http://127.0.0.1:54375 http://127.0.0.1
