Removed the model metrics REST API endpoint

NOTICE.txt

@@ -3,7 +3,6 @@ Openscoring includes third-party dependencies that are released under the Apache
   * Guava - http://guava-libraries.googlecode.com
   * JCommander - http://jcommander.org
   * Jetty - http://www.eclipse.org/jetty/
-  * Metrics - http://metrics.dropwizard.io/
   * Super CSV - http://supercsv.sourceforge.net
 
                                  Apache License

README.md

@@ -29,8 +29,6 @@ REST web service for scoring PMML models.
         * [POST /model/${id}/csv](#post-modelidcsv)
     + [Model undeployment](#model-undeployment)
         * [DELETE /model/${id}](#delete-modelid)
-    + [Metric querying](#metric-querying)
-        * [GET /metric/model/${id}](#get-metricmodelid)
 - [License](#license)
 - [Additional information](#additional-information)
 
@@ -40,14 +38,12 @@ REST web service for scoring PMML models.
 * Simple and powerful REST API:
   * Model deployment and undeployment.
   * Model evaluation in single prediction, batch prediction and CSV prediction modes.
-  * Model metrics.
 * High performance and high throughput:
   * Sub-millisecond response times.
   * Request and response compression using `gzip` and `deflate` encodings.
   * Thread safe.
 * Open, extensible architecture for easy integration with proprietary systems and services:
   * User authentication and authorization.
-  * Metrics dashboards.
 
 # Prerequisites #
 
@@ -153,13 +149,6 @@ Model REST API endpoints:
 | POST | /model/${id}/csv | - | Evaluate data in "CSV prediction" mode |
 | DELETE | /model/${id} | admin | Undeploy a model |
 
-Metric REST API endpoints:
-
-| HTTP method | Endpoint | Required role(s) | Description |
-| ----------- | -------- | ---------------- | ----------- |
-| GET | /metric/model | admin | Get the metric sets of all models |
-| GET | /metric/model/${id} | admin | Get the metric set of a model |
-
 By default, the "admin" role is granted to all HTTP requests that originate from the local network address.
 
 In case of an error (ie. response status codes 4XX or 5XX), the response body is a JSON serialized form of an `org.openscoring.common.SimpleResponse` [(source)](https://github.com/openscoring/openscoring/blob/master/openscoring-common/src/main/java/org/openscoring/common/SimpleResponse.java) object.
@@ -477,60 +466,6 @@ Sample cURL invocation that employs the `_method` query parameter:
 curl -X POST http://localhost:8080/openscoring/model/DecisionTreeIris?_method=DELETE
 ```
 
-### Metric querying
-
-##### GET /metric/model/${id}
-
-Gets the snapshot of the metric set of a model.
-
-The response body is a JSON serialized form of an `org.openscoring.common.MetricSetResponse` [(source)](https://github.com/openscoring/openscoring/blob/master/openscoring-common/src/main/java/org/openscoring/common/MetricSetResponse.java) object.
-
-Response status codes:
-* 200 OK. The evaluation was successful.
-* 403 Forbidden. The acting user does not have an "admin" role.
-* 404 Not Found. The requested model was not found.
-
-Sample cURL invocation:
-```
-curl -X GET http://localhost:8080/openscoring/metric/model/DecisionTreeIris
-```
-
-Sample response:
-```json
-{
-	"version" : "3.0.0",
-	"counters" : {
-		"records" : {
-			"count" : 1
-		}
-	},
-	"gauges" : { },
-	"histograms" : { },
-	"meters" : { },
-	"timers" : {
-		"evaluate" : {
-			"count" : 1,
-			"max" : 0.008521913,
-			"mean" : 0.008521913,
-			"min" : 0.008521913,
-			"p50" : 0.008521913,
-			"p75" : 0.008521913,
-			"p95" : 0.008521913,
-			"p98" : 0.008521913,
-			"p99" : 0.008521913,
-			"p999" : 0.008521913,
-			"stddev" : 0.0,
-			"m15_rate" : 0.19237151525464488,
-			"m1_rate" : 0.11160702915400945,
-			"m5_rate" : 0.17797635419760474,
-			"mean_rate" : 0.023793073545863026,
-			"duration_units" : "seconds",
-			"rate_units" : "calls/second"
-		}
-	}
-}
-```
-
 # License #
 
 Openscoring is dual-licensed under the [GNU Affero General Public License (AGPL) version 3.0](http://www.gnu.org/licenses/agpl-3.0.html), and a commercial license.

openscoring-service/pom.xml

@@ -38,15 +38,6 @@
 			<artifactId>config</artifactId>
 		</dependency>
 
-		<dependency>
-			<groupId>io.dropwizard.metrics</groupId>
-			<artifactId>metrics-core</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>io.dropwizard.metrics</groupId>
-			<artifactId>metrics-json</artifactId>
-		</dependency>
-
 		<dependency>
 			<groupId>net.sf.supercsv</groupId>
 			<artifactId>super-csv</artifactId>