feign.metrics4.MeteredClient Maven / Gradle / Ivy
The newest version!
/*
* Copyright 2012-2023 The Feign Authors
*
* 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 feign.metrics4;
import com.codahale.metrics.MetricRegistry;
import com.codahale.metrics.Timer;
import feign.Client;
import feign.FeignException;
import feign.Request;
import feign.Request.Options;
import feign.RequestTemplate;
import feign.Response;
import java.io.IOException;
/** Warp feign {@link Client} with metrics. */
public class MeteredClient extends BaseMeteredClient implements Client {
private final Client client;
public MeteredClient(
Client client, MetricRegistry metricRegistry, MetricSuppliers metricSuppliers) {
super(metricRegistry, new FeignMetricName(Client.class), metricSuppliers);
this.client = client;
}
@Override
public Response execute(Request request, Options options) throws IOException {
final RequestTemplate template = request.requestTemplate();
try (final Timer.Context classTimer = createTimer(template)) {
Response response = client.execute(request, options);
recordSuccess(template, response);
return response;
} catch (FeignException e) {
recordFailure(template, e);
throw e;
} catch (IOException | RuntimeException e) {
recordFailure(template, e);
throw e;
} catch (Exception e) {
recordFailure(template, e);
throw new IOException(e);
}
}
}