Re: After failover, earlier messages are lost

2016-01-31 Thread BlueDragon
I did make sure of persistence both in XML and while sending message [producer.setDeliveryMode(DeliveryMode.PERSISTENT)]. Its still getting lost after fail-over. And I observed one more thing, after the fail-over, if I stop the active broker it does not connect back to reinstated broker. Flow: B

Connection lost when ActiveMQ shutdown and restart twice

2016-01-31 Thread Aaron Hu
Scenario: I have five process: guard, watchdog, mdp, ems and security. Each process's work is as follows: Gurad: start an ActiveMQ server; monitor process watchdog, mdp, ems and security, restart these process if they shutdown abnormally. Watchdog: monitor process guard, restart it if it shutdown a

Exception encounter ActiveMQ with Replicated LevelDB

2016-01-31 Thread Sunil Vishwanath
Hello, I am very new to this forum and I am hoping that you all will see this email. Currently I am testing the following setup: ActiveMQ 5.13.0 with LevelDB (3 node cluster). Zookeeper 3.4.6 (3 node cluster). Started up all 3 Zookeeper nodes. Started up all 3 ActiveMQ nodes. As I started a

Re: how to set the number of message that topic keeped

2016-01-31 Thread wuwufen
thank you again -- View this message in context: http://activemq.2283324.n4.nabble.com/how-to-set-the-number-of-message-that-topic-keeped-tp4706628p4706706.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.

Re: ActiveMQ Security Support Policy

2016-01-31 Thread Tim Bain
I think Clebert covered the fact that no one's going to give you an official statement of guaranteed support; if you want that, contact one of the vendors who offer that and get a quote. But since we're an open-source project with a publicly visible issue tracking system, if there's an issue you r

Re: ActiveMQ and AMQP (Qpid/RabbitMQ)

2016-01-31 Thread Tim Bain
Yes, a single broker can support many clients, so once you have one (that will be online whenever any of the clients will want to connect to it), you don't have to have one for the clients. There are sometimes reasons that people would want to do that (primarily because it decouples the client fro

Re: ActiveMQ and AMQP (Qpid/RabbitMQ)

2016-01-31 Thread motic
Hi Robbie, Thanks for taking the time to reply! As I mentioned, I'm new to this subject, therefore I have no idea as to the AMQP architecture. One more question if I may.. As far as I understand it, I need to have only one Broker and it will be accessed by several clients - is that right ? I mean