Hello, I've followed the test setup and installed a replicated static master/slave environment (like documented here: https://github.com/jbossdemocentral/amq-ha-replicated-demo). Version is Artemis 2.7.0. Both master and slave processes start without errors.
Now I try to find out which is the correct URI using in a artemis-jms-client. <dependency> <groupId>org.apache.activemq</groupId> <artifactId>artemis-jms-client</artifactId> <version>2.7.0</version> </dependency> After doing a lot of Artemis document and google research, I've tried the following variants: tcp://master:61616?ha=true&reconnectAttempts=-1 (tcp://master:61616,tcp://slave:61616)?ha=true&reconnectAttempts=-1 failover:(tcp://master:61616,tcp://slave:61616)?ha=true&reconnectAttempts=-1 (tcp://master:61616,tcp://slave:61616)?randomize=false&backup=true failover:(tcp://master:61616,tcp://slave:61616)?randomize=false&backup=true Nothing really works. The tested variants with "failover:" schema are not supported for this client, as I can read in the error message. The other variants work, as long as the master is running. When regular stopping (or killing with -9) the master, there are errors in the client code and no transparent failover happens (session get's invalid and/or connection get's invalid). I also tried to use these 5 different URI's with command line consumer and producer but I have the same problems as in the artemis-jms-client. Here are my tests with the command line tools: Starting the consumer in one console: ./artemis consumer --url "<one of the 5 URI's mentioned above>" --destination topic://abc.def --message-count 10 --data /dev/stdout --durable --clientID myclient Starting the producer in an other console: ./artemis producer --url "<one of the 5 URI's mentioned above>" --destination topic://abc.def --message test --sleep 1000 --message-count 10 While the command line producer is sending messages with 1 second delay and the command line consumer receives them, I stop/kill the master and have hoped that the failover will happen transparently. But I got more or less the same errors as in the artemis-jms-client. So my question is just, what is the correct syntax for the client URI to get transparent failover for such a master/slave setup (working with both artemis-jms-client and command line clients)? Thanks in advance, Frank
