[ https://issues.apache.org/jira/browse/AMQ-6835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Cadmean updated AMQ-6835: ------------------------- Affects Version/s: 5.15.2 Description: Env: ActiveMQ version: 5.15.0 8 ActiveMQ Broker to form a mesh topology with "duplex=false messageTTL=-1 consumerTTL=1". See: {code:java} <networkConnectors> <networkConnector uri="static:(tcp://ip1:61616,tcp://ip2:61616,...)" duplex="false" messageTTL="-1" dynamicOnly="false" /> </networkConnectors> {code} 8000 clients are connected to brokers using failover:(tcp://ip1:61616,ip2:61616,ip3:61616,...). These clients are non-durable subscribers subscribe to Topics according to there IP addresses. For example: client 192.168.10.1 subscribes to TOPIC://VLAN.192.168.10 In this case, I got about 200 topics in my ActiveMQ broker cluster. The problem is demand forward bridges where not created <b>occasionally</b>. For example: Client 192.168.10.1 is connecting to Broker A and subscribing TOPIC://VLAN.192.168.10. Producer is connecting to Broker B and sending messages to TOPIC://VLAN.192.168.10. Normally client can receive message, which are sent to Broker B by the producer, from Broker A since A and B are in the same cluster. However, I found some of the clients in Broker A cannot receive any message. When checking the subscribers of the topic, I found the bridge to Broker B is missing. I realize that whether the demand forward bridge is created depending on advisory consumer messages. So I try to receive ConsumerInfo of the client from "ActiveMQ.Advisory.Consumer.VLAN.192.168.10" and resend this ConsumerInfo message to the same topic "ActiveMQ.Advisory.Consumer.VLAN.192.168.10". Then the client could receive messages correctly. was: Env: ActiveMQ version: 5.13.4 8 ActiveMQ Broker to form a mesh topology with "duplex=false messageTTL=-1 consumerTTL=1". See: {code:java} <networkConnectors> <networkConnector uri="static:(tcp://ip1:61616,tcp://ip2:61616,...)" duplex="false" messageTTL="-1" dynamicOnly="false" /> </networkConnectors> {code} 8000 clients are connected to brokers using failover:(tcp://ip1:61616,ip2:61616,ip3:61616,...). These clients are non-durable subscribers subscribe to Topics according to there IP addresses. For example: client 192.168.10.1 subscribes to TOPIC://VLAN.192.168.10 In this case, I got about 200 topics in my ActiveMQ broker cluster. The problem is demand forward bridges where not created <b>occasionally</b>. For example: Client 192.168.10.1 is connecting to Broker A and subscribing TOPIC://VLAN.192.168.10. Producer is connecting to Broker B and sending messages to TOPIC://VLAN.192.168.10. Normally client can receive message, which are sent to Broker B by the producer, from Broker A since A and B are in the same cluster. However, I found some of the clients in Broker A cannot receive any message. When checking the subscribers of the topic, I found the bridge to Broker B is missing. I realize that whether the demand forward bridge is created depending on advisory consumer messages. So I try to receive ConsumerInfo of the client from "ActiveMQ.Advisory.Consumer.VLAN.192.168.10" and resend this ConsumerInfo message to the same topic "ActiveMQ.Advisory.Consumer.VLAN.192.168.10". Then the client could receive messages correctly. > DemanForwardBridge not being built occasionally > ------------------------------------------------ > > Key: AMQ-6835 > URL: https://issues.apache.org/jira/browse/AMQ-6835 > Project: ActiveMQ > Issue Type: Bug > Components: Broker > Affects Versions: 5.13.4, 5.15.2 > Environment: SuseLinux 11SP4 > JAVA JDK 1.7 > Reporter: Cadmean > > Env: > ActiveMQ version: 5.15.0 > 8 ActiveMQ Broker to form a mesh topology with "duplex=false messageTTL=-1 > consumerTTL=1". See: > {code:java} > <networkConnectors> > <networkConnector uri="static:(tcp://ip1:61616,tcp://ip2:61616,...)" > duplex="false" messageTTL="-1" dynamicOnly="false" /> > </networkConnectors> > {code} > 8000 clients are connected to brokers using > failover:(tcp://ip1:61616,ip2:61616,ip3:61616,...). These clients are > non-durable subscribers subscribe to Topics according to there IP addresses. > For example: client 192.168.10.1 subscribes to TOPIC://VLAN.192.168.10 > In this case, I got about 200 topics in my ActiveMQ broker cluster. > The problem is demand forward bridges where not created <b>occasionally</b>. > For example: > Client 192.168.10.1 is connecting to Broker A and subscribing > TOPIC://VLAN.192.168.10. > Producer is connecting to Broker B and sending messages to > TOPIC://VLAN.192.168.10. > Normally client can receive message, which are sent to Broker B by the > producer, from Broker A since A and B are in the same cluster. > However, I found some of the clients in Broker A cannot receive any message. > When checking the subscribers of the topic, I found the bridge to Broker B is > missing. > I realize that whether the demand forward bridge is created depending on > advisory consumer messages. So I try to receive ConsumerInfo of the client > from "ActiveMQ.Advisory.Consumer.VLAN.192.168.10" and resend this > ConsumerInfo message to the same topic > "ActiveMQ.Advisory.Consumer.VLAN.192.168.10". > Then the client could receive messages correctly. -- This message was sent by Atlassian JIRA (v6.4.14#64029)