Hi justin Thanks , I am able to achieve HA by xml as well as API also. I was missing the connector configuration.
New Requirement:- i want to enable the web console in artemis 2.19.1. What are the steps I need to do. I am using embbededActivemq.java to start the artemis. Thanks Niraj On Wed, Apr 9, 2025 at 8:40 AM Justin Bertram <jbert...@apache.org> wrote: > In the code you shared I don't see any evidence that you're properly > configuring your brokers to cluster. A pair of brokers using replication > need a valid cluster to discover each other. This is noted in the > documentation [1] which states, "A proper cluster configuration is required > as a pre-requisite for an HA configuration." > > Instead of attempting to configure the broker via the configuration API > would it be possible for you to put a broker.xml file on your classpath? > That would save you a lot of time and effort, and it would be much more > flexible if you ever needed to change the configuration. > > In any case, take a look at one of the replicated examples [2] as a > template for what you need to configure. > > > Justin > > [1] > > https://activemq.apache.org/components/artemis/documentation/latest/ha.html#ha-policies > [2] > > https://github.com/apache/activemq-artemis-examples/tree/main/examples/features/ha > > On Tue, Apr 8, 2025 at 9:07 PM Niraj Kumar Rohit < > nirajkumarro...@gmail.com> > wrote: > > > Hi > > > > > > USE CASE:-- > > 1.We have one app which run in two server DP1 AND DP2 > > 2.Both DP1 and DP2 using embedded EmbeddedActiveMQ.java API to run apache > > activemq artemis. > > 3.if i start DP1 1st then it is become live server and DP2 become > > backup and vice versa > > 4.Now i shutdown DP1 then DP2 should live and as i start DP1 it beahve > > as backup till DP2 not fail. > > 5.in this case of artemis after fail of DP1, DP2 is not behaving as > live > > server. because after failover of DP1 , DP2 is not get activate .i am > > checking like this and always traped into loop nver come out from the > > loop. > > > > while > > (!jmsServer.getActiveMQServer().waitForActivation(30L,TimeUnit.SECONDS)) > { > > Thread.sleep(100); > > > > } > > 6.API using for live and backup server > > > > if (isCurrentServerLive){ > > ReplicatedPolicyConfiguration haPolicy = new > > ReplicatedPolicyConfiguration(); > > haPolicy.setGroupName("bsm-back-up-group"); > > haPolicy.setInitialReplicationSyncTimeout(120000); > > haPolicy.setCheckForLiveServer(true); // Critical for > failover > > detection > > haPolicy.setQuorumSize(1); // Minimum nodes required > > configuration.setHAPolicyConfiguration(haPolicy); > > }else{ > > ReplicaPolicyConfiguration haPolicy = new > > ReplicaPolicyConfiguration(); > > haPolicy.setGroupName("bsm-back-up-group"); > > haPolicy.setInitialReplicationSyncTimeout(120000); > > haPolicy.setRestartBackup(false); // Don't restart when live > > exists > > haPolicy.setAllowFailBack(true); // Allow primary to resume > > configuration.setHAPolicyConfiguration(haPolicy);; > > > > } > > > > > > 7.even listern is also not getting call , listner implemation in backup > > side > > public void registerListener(boolean isCurrentServerLive) { > > LOG.info("kutt registerListener "+(!isCurrentServerLive?"back > going > > to register Listner":"live server not going to register")); > > if (!isCurrentServerLive) { > > final ActiveMQServer artemisServer = > > jmsServer.getActiveMQServer(); > > LOG.info(" registerListener done"); > > artemisServer.registerActivateCallback(new ActivateCallback() > > > > { > > @Override > > public void preActivate() { > > > > LOG.info(" registerListener preActivate() called"); > > } > > > > @Override > > public void deActivate() { > > LOG.info(" registerListener deActivate() called"); > > } > > > > @Override > > public void activationComplete() { > > LOG.info(" registerListener activationComplete() > > called"); > > } > > > > > > @Override > > public void activated() { > > LOG.info(" registerListener activated() called"); > > > > > > // Below changes to check if the live bus is really > > active. > > // read the server state initially see the last > > interval > > // loop of 2 times of interval > > // wait of interval for 1 second > > // read the state and see if the state changes > > // if there is change then without changing the live > > bus then restart > > // if there is no change then update the live server > > and then restart > > try { > > long busState = busData.getServerState(); > > int maxChecks = 10; > > boolean isLiveBusActive = false; > > > > synchronized (this) { > > while (!isLiveBusActive && (maxChecks > 0)) { > > wait(1000L); > > > > isLiveBusActive = (busState != > > busData.getServerState()); > > LOG.info(" listerner called now on > failover > > with state of backup"+isLiveBusActive); > > maxChecks--; > > } > > } > > > > if (!isLiveBusActive) > > busData.setLiveServer(socket); > > } catch (Exception e) { > > LOG.info("Failed to update live server after > backup > > server got activated", e); > > } > > > > LOG.info("restarting backup server before clients > fail > > over"); > > try{ > > HornetQRunner.main(new String[]{"strat"}); > > }catch(Exception e){ > > LOG.info("faled to satrt"); > > } > > > > // Throwing IllegalStateException to make sure the > > calling old jmsserver doesn't finish it's failover > > // since it had been stopped and a new one has been > > started, > > throw new IllegalStateException("Need to restart > > instead of activation"); > > } > > }); > > } > > > > } > > > > > > > > > > i need your suggestion to make it work . and thanks in advance for your > > help. > > > > its very urgent our dead line is very near > > > > Thanks > > Niraj > > >
