diff --git a/synapse/http/client.py b/synapse/http/client.py
index d61e53bd94..e40e82e80b 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -15,6 +15,7 @@
from synapse.api.errors import CodeMessageException
from syutil.jsonutil import encode_canonical_json
+import synapse.metrics
from twisted.internet import defer, reactor
from twisted.web.client import (
@@ -31,6 +32,15 @@ import urllib
logger = logging.getLogger(__name__)
+metrics = synapse.metrics.get_metrics_for(__name__)
+
+outgoing_requests_counter = metrics.register_counter("outgoing_requests",
+ keys=["method"],
+)
+incoming_responses_counter = metrics.register_counter("incoming_responses",
+ keys=["method","code"],
+)
+
class SimpleHttpClient(object):
"""
@@ -48,7 +58,18 @@ class SimpleHttpClient(object):
def request(self, method, *args, **kwargs):
# A small wrapper around self.agent.request() so we can easily attach
# counters to it
- return self.agent.request(method, *args, **kwargs)
+ outgoing_requests_counter.inc(method)
+ d = self.agent.request(method, *args, **kwargs)
+
+ def _cb(response):
+ incoming_responses_counter.inc(method, response.code)
+ return response
+ def _eb(failure):
+ incoming_responses_counter.inc(method, "ERR")
+ return failure
+ d.addCallbacks(_cb, _eb)
+
+ return d
@defer.inlineCallbacks
def post_urlencoded_get_json(self, uri, args={}):
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