Hi, I'm (very) inexperienced with AMQP so this may be a silly question...
I'm using Proton-J from a standalone Java program to interact with queues hosted by an ActiveMQ Artemis broker. So long as there is a regular message flow between the client and the broker, everything is fine. If there is a pause in the message flow (for 60 seconds, give or take) then the broker starts to complain, writing messages in the log such as: "2016-09-15T12:42:32,308 155833 [Thread-7 (ActiveMQ-server-org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$2@2368231c-1759089888)] WARN o.a.activemq.artemis.core.client - AMQ212037: Connection failure has been detected: AMQ119014: Did not receive data from /127.0.0.1:62229. It is likely the client has exited or crashed without closing its connection, or the network between the server and client has failed. You also might have configured connection-ttl and client-failure-check-period incorrectly. Please check user manual for more information. The connection will now be closed. [code=CONNECTION_TIMEDOUT]" I think I can work around this by making my clients send "heartbeat" messages on a regular basis, however if there is some kind of AMQP heartbeat capability in the Proton-J client I'd rather use that. Does Proton-J have the ability to send whatever an AMQP broker expects to receive as a heartbeat? If so, how do I set it up? Thanks, Andy [cid:image012.png@01D17AF7.D972DF70]<http://www.oneadvanced.com/> Andy Redhead Principal Consultant > Solutions > Advanced ________________________ Advanced 230 City Road, London, EC1V 2TT t: 020 7880 8888 > m: 0781 392 5246 www.oneadvanced.com<http://www.oneadvanced.com/> [cid:image018.png@01D17AF7.D972DF70] <http://www.linkedin.com/company/2426258> [cid:image019.png@01D17AF7.D972DF70] <https://twitter.com/Going_Advanced> > A Sunday Times Top Track 250 Company 2015 > Ranked in UK's 50 fastest growing technology companies 2014 ***** Email confidentiality ***** This message is private and confidential. If you have received this message in error, please notify us and remove it from your system. The dissemination, copying or distribution of this message, or related files, by anyone other than the intended recipient is strictly prohibited. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Advanced 365 Limited. ***** Email monitoring ***** Advanced 365 Limited may monitor email traffic data and also the content of email for the purposes of security and staff training. ***** Email security ***** In keeping with good computing practice, the recipient of this email should ensure that it is virus-free. Advanced 365 Limited does not accept responsibility for any virus that may be transferred by way of this email. Email may be susceptible to data corruption, interception and/or unauthorised amendment. Advanced 365 Limited does not accept liability for any such corruption, interception or amendment or any consequences thereof. This email has been scanned for viruses by the Symantec Email Security.cloud service. Advanced 365 Limited, part of the Advanced Computer Software Group Registered office: Ditton Park, Riding Court Road, Datchet, Berkshire, SL3 9LL, UK Registered in England under number 2124540 ________________________________ Please consider the environment: Think before you print!
