diff options
| author |   Matej <matej.perina@pantheon.tech> | 2017-10-23 12:55:11 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-10-30 11:06:57 +0000 |
| commit | 7008da2667d2876bc58aa5ae57c4a9de48cc756b (patch) | |
| tree | b68ab5e0363733d848161279efb9f353a2e40f62 /src/vnet/cdp | |
| parent | 04b68bdc481f21f864da63dfe36b2f05b64714a8 (diff) | |
jvpp: bugfix for deadlock in java future API (VPP-1037)
- message sending method inside synchronization blocks causes
deadlock between sending and receiving part
- breaking atomicity of sending message and putting future with
corresponding id to map needs additional handling by writer and receiver,
regardless which part get access to sync block first will create
new future and second one will complete it and remove from map,
in case of dump calls where control ping reply is required
as confirmation that all information were send, if ping reply is
received before writer put future in map, reader will create
regular control ping future instead and writer needs to made association
between these two futures
Change-Id: Id29a19be7a5319291a5e07cf931080610178f00c
Signed-off-by: Matej <matej.perina@pantheon.tech>
Diffstat (limited to 'src/vnet/cdp')
0 files changed, 0 insertions, 0 deletions