Hi,
I have tried to use IP 239.23.42.2 as multicast address, but i still meet
same exception:
Can i use 2 virtual IP on my machine to start 2 node as cluster? My virtual
IP is 192.168.56.1 and 192.168.57.1, if i use these IP, which multicast IP
should i use to run? These ip are worked in gatein 3.5.x branch, but error
in 3.6.x and master branch.
*Exception:*
ERROR [org.jgroups.protocols.UDP] (Timer-1,192.168.4.122:56200) failed
sending message to null (83 bytes): java.lang.Exception: dest=/
239.23.42.2:45588 (86 bytes)
at org.jgroups.protocols.UDP._send(UDP.java:374)
at org.jgroups.protocols.UDP.sendToAllMembers(UDP.java:302)
at org.jgroups.protocols.TP.doSend(TP.java:1478)
at org.jgroups.protocols.TP.send(TP.java:1468)
at org.jgroups.protocols.TP.down(TP.java:1186)
at org.jgroups.protocols.TP$ProtocolAdapter.down(TP.java:2308)
at org.jgroups.protocols.PING.sendMcastDiscoveryRequest(PING.java:278)
at org.jgroups.protocols.PING.sendGetMembersRequest(PING.java:259)
at org.jgroups.protocols.Discovery$PingSenderTask$1.run(Discovery.java:407)
at org.jgroups.util.TimeScheduler$RobustRunnable.run(TimeScheduler.java:196)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
[rt.jar:1.6.0_45]
at
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
[rt.jar:1.6.0_45]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
[rt.jar:1.6.0_45]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
[rt.jar:1.6.0_45]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
[rt.jar:1.6.0_45]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
[rt.jar:1.6.0_45]
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
[rt.jar:1.6.0_45]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
[rt.jar:1.6.0_45]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_45]
Caused by: java.io.IOException: Invalid argument
at java.net.PlainDatagramSocketImpl.send(Native Method) [rt.jar:1.6.0_45]
at java.net.DatagramSocket.send(DatagramSocket.java:625) [rt.jar:1.6.0_45]
at org.jgroups.protocols.UDP._send(UDP.java:358)
... 18 more
On Tue, Aug 6, 2013 at 3:18 PM, Marek Posolda <mposolda(a)redhat.com> wrote:
Hi,
On 6.8.2013 06:22, Tuyen The Nguyen wrote:
Hi all, I'm working on issue GTNPORTAL-2258.
I configure Gatein cluster mode follow by document of gatein (
https://docs.jboss.org/author/display/GTNPORTAL35/Clustering+configuration
).
When i start gatein with command:
$ ./bin/standalone.sh --server-config=standalone-ha.xml -
Djboss.node.name=node1 -b 192.168.210.101 -u 2.439.232.2
-Djboss.bind.address.management=192.168.210.101
I can't understand param "-u 239.23.42.2", i see that's multicast IP,
but how can i get this ip in my network.
GateIn/JBoss clustering is using JGroups library for cluster
communication, which is by default using UDP protocol with multicast. So
you just need to have support for multicast in your OS and network. See for
example
http://en.wikipedia.org/wiki/Multicast_address for more info. For
parameter "-u" you need to use multicast IP address (something from
224.0.0.0 to 239.255.255.255). I am seeing that you have invalid address
2.439.232.2 in your first command. Address 239.23.42.2 should be ok.
Could you double-check and test again?
When i remove this param and use default of jbossAS and it work with
gatein 3.5.x But in 3.6.x and master branch, i always meet exception.
I recommend to always specify "-u" address and choose some 'random'
address from the range when you test clustering. When you use default
230.0.0.4, you have quite big chance that your cluster will communicate
with someone else on same network who is also testing clustering. And this
is usually something, which you don't want and second person as well :-)
Marek
*Is there anybody know how to fix this bug?*
*Exception:*
ERROR [org.jgroups.protocols.UDP] (Timer-2,127.0.0.1:56200) failed
sending message to null (66 bytes): java.lang.Exception: dest=/
230.0.0.4:45588 (69 bytes)
at org.jgroups.protocols.UDP._send(UDP.java:374)
at org.jgroups.protocols.UDP.sendToAllMembers(UDP.java:302)
at org.jgroups.protocols.TP.doSend(TP.java:1478)
at org.jgroups.protocols.TP.send(TP.java:1468)
at org.jgroups.protocols.TP.down(TP.java:1186)
at org.jgroups.protocols.TP$ProtocolAdapter.down(TP.java:2308)
at org.jgroups.protocols.PING.sendMcastDiscoveryRequest(PING.java:278)
at org.jgroups.protocols.PING.sendGetMembersRequest(PING.java:259)
at
org.jgroups.protocols.Discovery$PingSenderTask$1.run(Discovery.java:407)
at
org.jgroups.util.TimeScheduler$RobustRunnable.run(TimeScheduler.java:196)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
[rt.jar:1.6.0_45]
at
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
[rt.jar:1.6.0_45]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
[rt.jar:1.6.0_45]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
[rt.jar:1.6.0_45]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
[rt.jar:1.6.0_45]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
[rt.jar:1.6.0_45]
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
[rt.jar:1.6.0_45]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
[rt.jar:1.6.0_45]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_45]
Caused by: java.io.IOException: Invalid argument
at java.net.PlainDatagramSocketImpl.send(Native Method) [rt.jar:1.6.0_45]
at java.net.DatagramSocket.send(DatagramSocket.java:625)
[rt.jar:1.6.0_45]
at org.jgroups.protocols.UDP._send(UDP.java:358)
... 18 more
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