[ https://issues.apache.org/jira/browse/PROTON-255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rafael H. Schloming resolved PROTON-255. ---------------------------------------- Resolution: Fixed Fix Version/s: 0.5 > Messenger stall in send(): frames buffered in transport not written to driver. > ------------------------------------------------------------------------------ > > Key: PROTON-255 > URL: https://issues.apache.org/jira/browse/PROTON-255 > Project: Qpid Proton > Issue Type: Bug > Components: proton-c > Affects Versions: 0.4 > Reporter: Ken Giusti > Priority: Blocker > Fix For: 0.5 > > > I've created a simple "ping-pong" test between two Messenger clients. One > client sends 10k messages to the other, which replies. The test stalls after > sending 10 messages in each direction, which is the value used for link > credit. > The cause of the problem is that the FLOW frame sent by one client is not be > received by the other. The failure is due to the FLOW frame remaining > buffered in the sender's transport buffer, not being written to the driver. > The driver is waiting for socket activity, and never "sees" the pending > output sitting in the transport. > This bug appears to have been introduced by PROTON-225 -- This message was sent by Atlassian JIRA (v6.1#6144)