To clarify, you have a legacy product using Java 8, and you're embedding ActiveMQ Artemis in it for the first time?
Justin On Mon, Apr 14, 2025 at 11:42 AM Niraj Kumar Rohit < nirajkumarro...@gmail.com> wrote: > Hi Justin > > Using 2.19.1 because product is legacy and it is on java 8. > > On Mon, 14 Apr, 2025, 6:42 pm Justin Bertram, <jbert...@apache.org> wrote: > > > > i want to enable the web console in artemis 2.19.1. > > > > I answered a question similar to this on Stack Overflow [1] awhile back > > that should give you a good idea of what's needed. > > > > Aside from that, is there a specific reason you're using 2.19.1? That > > version was released in June of 2022 almost 3 years ago now. There have > > been 25 releases, over 2,300 commits, and hundreds of Jiras resolved > since > > then. > > > > > > Justin > > > > [1] > > > > > https://stackoverflow.com/questions/76670206/embedded-activemq-artemis-doesnt-show-web-console > > > > On Mon, Apr 14, 2025 at 2:25 AM Niraj Kumar Rohit < > > nirajkumarro...@gmail.com> > > wrote: > > > > > 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 > > > > > > > > > > > > > > >
