Fixed issue #12

applicationinsights/TelemetryClient.py

@@ -200,7 +200,18 @@ class TelemetryClient(object):
         data.id = str(uuid.uuid4())
         data.name = name
         data.start_time = start_time or datetime.datetime.utcnow().isoformat() + 'Z'
-        data.duration = duration or 0
+
+        local_duration = duration or 0
+        duration_parts = []
+        for multiplier in [1000, 60, 60, 24]:
+            duration_parts.append(local_duration % multiplier)
+            local_duration = int(local_duration / multiplier)
+
+        duration_parts.reverse()
+        data.duration = ':'.join(['%02d' % a for a in duration_parts[:-1]]) + ('.%03d' % duration_parts[-1])
+        if local_duration:
+            data.duration = '%d.%s' % (local_duration, data.duration)
+
         data.response_code = response_code or '200'
         data.success = success
         data.http_method = http_method or 'GET'

tests/applicationinsights_tests/TestTelemetryClient.py

@@ -132,7 +132,7 @@ class TestTelemetryClient(unittest.TestCase):
         client.context.device = None
         client.track_request('test', 'http://tempuri.org', True, 'START_TIME', 13, '42', 'OPTIONS', { 'foo': 'bar' }, { 'x': 42 })
         client.flush()
-        expected = '{"ver": 1, "name": "Microsoft.ApplicationInsights.Request", "time": "TIME_PLACEHOLDER", "sampleRate": 100.0, "iKey": "99999999-9999-9999-9999-999999999999", "tags": {"ai.internal.sdkVersion": "SDK_VERSION_PLACEHOLDER"}, "data": {"baseType": "RequestData", "baseData": {"ver": 2, "id": "ID_PLACEHOLDER", "name": "test", "startTime": "START_TIME", "duration": 13, "responseCode": "42", "success": true, "httpMethod": "OPTIONS", "url": "http://tempuri.org", "properties": {"foo": "bar"}, "measurements": {"x": 42}}}}'
+        expected = '{"ver": 1, "name": "Microsoft.ApplicationInsights.Request", "time": "TIME_PLACEHOLDER", "sampleRate": 100.0, "iKey": "99999999-9999-9999-9999-999999999999", "tags": {"ai.internal.sdkVersion": "SDK_VERSION_PLACEHOLDER"}, "data": {"baseType": "RequestData", "baseData": {"ver": 2, "id": "ID_PLACEHOLDER", "name": "test", "startTime": "START_TIME", "duration": "00:00:00.013", "responseCode": "42", "success": true, "httpMethod": "OPTIONS", "url": "http://tempuri.org", "properties": {"foo": "bar"}, "measurements": {"x": 42}}}}'
         sender.data.time = 'TIME_PLACEHOLDER'
         sender.data.tags['ai.internal.sdkVersion'] = 'SDK_VERSION_PLACEHOLDER'
         sender.data.data.base_data.id = 'ID_PLACEHOLDER'