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| author | Andrew Moss <1043609+amoss@users.noreply.github.com> | 2020-06-03 08:38:25 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-03 08:38:25 +0200 |
| commit | 49719a961d6c079004b65458ea8c5e08ada1c44c (patch) | |
| tree | 258b25ac60c403696a72b1589d5fa8634dfc6764 /Makefile.am | |
| parent | 1aa2cd7c43f6dd68b4bb43a87eb8b2995687ca9c (diff) | |
Fix bugs in streaming and enable support for gap filling (#9214)
This PR adds (inactive) support that we will use to fill the gaps on chart when a receiving agent goes offline and the sender reconnects. The streaming component has been reworked to make the connection bi-directional and fix several outstanding bugs in the area.
* Fixed an incorrect case of version negotiation. Removed fatal() on exhaustion of fds.
* Fixed cases that fell through to polling the socket after closing.
* Fixed locking of data related to sender and receiver in the host structure.
* Added fine-grained locks to reduce contention.
* Added circular buffer to sender to prevent starvation in high-latency conditions.
* Fixed case where agent is a proxy and negotiated different streaming versions with sender and receiver.
* Changed interface to new parser to put the buffering code in streaming.
* Fixed the bug that stopped senders from reconnecting after their socket times out - this was part of the scaling fixes that provide an early shortcut path for rejecting connections without lock contention.
* Uses fine-grained locking and a different approach to thread shutdown instead.
* Added liveness detection to connections to allow selection of the best connection.
Diffstat (limited to 'Makefile.am')
| -rw-r--r-- | Makefile.am | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am index 30a8297b7e..4fb94786f9 100644 --- a/Makefile.am +++ b/Makefile.am @@ -138,6 +138,8 @@ LIBNETDATA_FILES = \ libnetdata/avl/avl.h \ libnetdata/buffer/buffer.c \ libnetdata/buffer/buffer.h \ + libnetdata/circular_buffer/circular_buffer.c \ + libnetdata/circular_buffer/circular_buffer.h \ libnetdata/clocks/clocks.c \ libnetdata/clocks/clocks.h \ libnetdata/dictionary/dictionary.c \ @@ -429,6 +431,8 @@ API_PLUGIN_FILES = \ STREAMING_PLUGIN_FILES = \ streaming/rrdpush.c \ + streaming/sender.c \ + streaming/receiver.c \ streaming/rrdpush.h \ $(NULL) |