Error Org.jgroups.protocols.pbcast.nakack Message Not Found In Sent Msgs

not work correctly without it enabled. Please turn JavaScript back on and reload this page. All Places > JBoss AS > Clustering > Discussions Please enter a title. You can not post a blank message. Please type your message and try again. 4 Replies Latest reply on Feb 22, 2008 9:51 AM by Sim Tran error with org.jgroups.protocols.pbcast.NAKACK Sim Tran Feb 21, 2008 1:00 PM jboss4.2.2GAjdk1.5.0_14I was able to cluster two instance by using the all directory and everything works accordingly. However, I have been trying to search online for the following error message:2008-02-21 09:43:28,600 ERROR [org.jgroups.protocols.pbcast.NAKACK] (requester=:38638, local_addr=:59284) message :59284::141323 not found in sent msgs.Sent messages: [141220 - 141343] (124)I found one URL with similar case but the answer was not completely clear. Can someone please let me know what the above message mean or why I am getting the ERROR message. The above message appeared only once out of 5 hours. If more information is need, please let me know. Thank you. 2141Views Tags: none (add) This content has been marked as final. Show 4 replies 1. Re: error with org.jgroups.protocols.pbcast.NAKACK Bela Ban Feb 21, 2008 4:44 PM (in response to Sim Tran) Ignore it. This was a spurious retransmission request for message #141323, which probably crossed the delivery of the message.I assume your system continued to function correctly right ? Like Show 0 Likes(0) Actions 2. Re: error with org.jgroups.protocols.pbcast.NAKACK Sim Tran Feb 22, 2008 9:26 AM (in response to Sim Tran) Yes, no production impact. Do you know whether there will be a fix for it, maybe in JBoss5? Like Show 0 Likes(0) Actions 3. Re: error with org.jgroups.protocols.pbcast.NAKACK Bela Ban Feb 22, 2008 9:39 AM (in response to Sim Tran) No, I don't think so. I think we do have a JIRA issue, but very low prio. We'd have to remove the retransmission task from the timer rather than just cancelling it, and with the current java.util.concurrent threaded timer, this is expensive, so we'd incure an ovehead. Like Show 0 Likes(0) Actions 4. Re: error with org.jgroups.protocols.pbcast.NAKACK Sim Tran Feb 22, 2008 9:51 AM (in response to Sim Tran) Thank you for your reply. Like Show 0 Likes(0) Actions Go to orig

you by: belaban Summary Files Reviews Support Wiki Mailing Lists Code Code News Discussion Donate Create Topic Stats Graph Forums Open Discussion 228 Help 229 javagroups-development 17 Developers 46 javagroups-users 196 Help Formatting Help NAKACK produces continous errors Forum: Help Creator: kothardi Created: 2008-04-30 Updated: 2012-09-06 kothardi - 2008-04-30 Hi, One of our services is logging the following message (or similar) continiously. 2008-04-30 10:10:08,139 [][OOB,FMM-qaldn1_xldn2352dap,14.64.33.54:9761] ERROR org.jgroups.protocols.pbcast.NAKACK - (requester=14.64.33.54:9753, local_addr=14.64.33.54:9761) message 14.64.33.54:9761::1 https://developer.jboss.org/thread/68405 not found in retransmission table of 14.64.33.54:9755: [0 : 4 (4)] 14.64.33.54:9758: [0 : 4 (4)] 14.64.33.54:9754: [0 : 4 (4)] 14.64.33.54:9751: [0 : 5 (5)] 14.64.33.54:9752: [0 : 4 (4)] 14.64.33.54:9760: [0 : 3 (3) (size=1, missing=0, highest stability=0)] 14.64.33.54:9757: [0 : 4 (4)] 14.64.33.54:9753: [0 : 4 (4)] 14.64.33.54:9762: [0 https://sourceforge.net/p/javagroups/discussion/18795/thread/29eeee2d/ : 0 (0)] 14.64.33.54:9750: [0 : 19 (19) (size=1, missing=0, highest stability=0)] 14.64.33.54:9759: [0 : 4 (4)] 14.64.33.54:9761: [0 : 0 (4) (size=4, missing=1, highest stability=0)] 14.64.33.54:9756: [0 : 4 (4)] What I find unusal is that the missing message is from itself (unless I'm reading the message incorrectly). My understanding of what is happening .. Member 14.64.33.54:9753 is re-requesting messages from 14.64.33.54:9761 but 14.64.33.54:9761 is missing a message from itself (message seq 1). How should one handle this kind of issue. i.e. what should be the recovery solution? Maybe one way to handle this is for itself to request another member to provide the message if it is missing a message from itself. Is there anything one can do to sort this out without re-starting the service? The initial part of the log prior to this message: 2008-04-30 10:09:52,169 [][main] INFO org.jgroups.JChannel - JGroups version: 2.6.1 2008-04-30 10:09:52,675 [][main] WARN org.jgroups.protocols.pbcast.NAKACK - max_xmit_si

Class http://jgroups.org/javadoc/org/jgroups/protocols/pbcast/NAKACK.html NAKACK java.lang.Object org.jgroups.stack.Protocol org.jgroups.protocols.pbcast.NAKACK All Implemented Interfaces: DiagnosticsHandler.ProbeHandler, Retransmitter.RetransmitCommand Deprecated. Will be removed in 4.0 @Deprecated http://grepcode.com/file/repository.jboss.org/nexus/content/repositories/releases/jgroups/jgroups/2.8.0.CR2/org/jgroups/protocols/pbcast/NAKACK.java public class NAKACK extends Protocol implements Retransmitter.RetransmitCommand, DiagnosticsHandler.ProbeHandler Negative AcKnowledgement layer (NAKs). Messages are assigned a error org.jgroups.protocols.pbcast.nakack monotonically increasing sequence number (seqno). Receivers deliver messages ordered according to seqno and request retransmission of missing messages. Retransmit requests are usually sent to the original sender of a message, but this can error org.jgroups.protocols.pbcast.nakack message be changed by xmit_from_random_member (send to random member) or use_mcast_xmit_req (send to everyone). Responses can also be sent to everyone instead of the requester by setting use_mcast_xmit to true. Author: Bela Ban Field Summary Fields Modifier and Type Field and Description protected BoundedList<Message> become_server_queue Deprecated. protected int become_server_queue_size Deprecated. protected BoundedList digest_history Deprecated. Keeps a bounded list of the last N digest sets protected int num_messages_received Deprecated. protected int num_messages_sent

JBoss / jgroups / jgroups / 2.8.0.CR2 2.10.0.Beta2 2.9.0.GA 2.8.0.GA 2.8.0.CR7 2.8.0.CR6 2.8.0.CR5 2.8.0.CR4 2.8.0.CR3 2.8.0.CR2 2.8.0.CR1 2.7.0.GA 2.6.15.GA 2.6.14.GA 2.6.13.GA 2.6.12.GA 2.6.11.GA 2.6.10.GA 2.6.9.GA 2.6.8.GA 2.6.7.GA 2.6.6.GA 2.6.5.GA 2.6.4.GA 2.6.3.GA 2.4.4.GA / org.jgroups.protocols.pbcast.NAKACK Find Usages Diff Raw Download HTML Widget oh o [] Start line: End line: Snippet Preview Snippet HTML Code Stack Overflow Questions 1packageorg.jgroups.protocols.pbcast;23importorg.jgroups.*;4importorg.jgroups.protocols.TP;5importorg.jgroups.annotations.*;6importorg.jgroups.conf.PropertyConverters;7importorg.jgroups.stack.*;8importorg.jgroups.util.*;910importjava.io.FileWriter;11importjava.io.IOException;12importjava.io.Writer;13importjava.util.*;14importjava.util.concurrent.ConcurrentHashMap;15importjava.util.concurrent.ConcurrentMap;16importjava.util.concurrent.CopyOnWriteArrayList;17importjava.util.concurrent.TimeUnit;18importjava.util.concurrent.atomic.AtomicBoolean;19importjava.util.concurrent.atomic.AtomicInteger;20importjava.util.concurrent.locks.Condition;21importjava.util.concurrent.locks.Lock;22importjava.util.concurrent.locks.ReentrantLock; Negative AcKnowledgement layer (NAKs). Messages are assigned a monotonically increasing sequence number (seqno). Receivers deliver messages ordered according to seqno and request retransmission of missing messages. Retransmit requests are usually sent to the original sender of a message, but this can be changed by xmit_from_random_member (send to random member) or use_mcast_xmit_req (send to everyone). Responses can also be sent to everyone instead of the requester by setting use_mcast_xmit to true. Author(s):Bela Ban Version:$Id: NAKACK.java,v 1.234 2009/09/26 05:38:13 belaban Exp $3637@MBean(description="ReliabletransmissionmultipointFIFOprotocol")38@DeprecatedProperty(names={"max_xm