diff options
Diffstat (limited to 'kamon-core/src/main/scala/kamon/util/http')
-rw-r--r-- | kamon-core/src/main/scala/kamon/util/http/HttpServerMetrics.scala | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/kamon-core/src/main/scala/kamon/util/http/HttpServerMetrics.scala b/kamon-core/src/main/scala/kamon/util/http/HttpServerMetrics.scala new file mode 100644 index 00000000..81e8fb8b --- /dev/null +++ b/kamon-core/src/main/scala/kamon/util/http/HttpServerMetrics.scala @@ -0,0 +1,41 @@ +/* + * ========================================================================================= + * Copyright © 2013-2015 the kamon project <http://kamon.io/> + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the + * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, + * either express or implied. See the License for the specific language governing permissions + * and limitations under the License. + * ========================================================================================= + */ + +package kamon.util.http + +import kamon.metric.{ EntityRecorderFactory, GenericEntityRecorder } +import kamon.metric.instrument.InstrumentFactory + +/** + * Counts HTTP response status codes into per status code and per trace name + status counters. If recording a HTTP + * response with status 500 for the trace "GetUser", the counter with name "500" as well as the counter with name + * "GetUser_500" will be incremented. + */ +class HttpServerMetrics(instrumentFactory: InstrumentFactory) extends GenericEntityRecorder(instrumentFactory) { + + def recordResponse(statusCode: String): Unit = + counter(statusCode).increment() + + def recordResponse(traceName: String, statusCode: String): Unit = { + recordResponse(statusCode) + counter(traceName + "_" + statusCode).increment() + } +} + +object HttpServerMetrics extends EntityRecorderFactory[HttpServerMetrics] { + def category: String = "http-server" + def createRecorder(instrumentFactory: InstrumentFactory): HttpServerMetrics = new HttpServerMetrics(instrumentFactory) +} |