admin管理员组

文章数量:1345448

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 become live and as i start dp1 it behave 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 never 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);;

      }

i need your suggestion to make it work . and thanks in advance for your help.

本文标签：

版权声明：本文标题：high availability - activemq artemis 2.19.1 hafailover(two server-- one is live and other is backup) - Stack Overflow 内容由网友自发贡献，该文观点仅代表作者本人， 转载请联系作者并注明出处：http://www.betaflare.com/web/1743795609a2540372.html， 本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。