io.airlift.http.client.jetty.JettyClientDiagnostics Maven / Gradle / Ivy
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/*
* 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 io.airlift.http.client.jetty;
import com.google.common.util.concurrent.RateLimiter;
import com.google.errorprone.annotations.ThreadSafe;
import io.airlift.log.Logger;
import org.eclipse.jetty.client.HttpClient;
@ThreadSafe
class JettyClientDiagnostics
{
private static final Logger log = Logger.get(JettyClientDiagnostics.class);
// log at most once per 10s
private final RateLimiter rateLimiter = RateLimiter.create(0.1);
void logDiagnosticsInfo(HttpClient httpClient)
{
if (!log.isDebugEnabled() || !rateLimiter.tryAcquire()) {
return;
}
log.debug(httpClient.dump());
}
}