com.opentable.pausedetector.PauseMetadataFactory 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 com.opentable.pausedetector;

import java.util.function.Function;

import org.slf4j.Marker;

import com.opentable.logging.LogMetadata;

/**
 * Attach metadata to logging messages in an OT friendly way, but without introducing
 * a hard dependency on otj-logging-core
 */
class PauseMetadataFactory implements Function {

    @Override
    public Marker apply(Long pauseMs) {
        return LogMetadata.of("jvm-pause-ms", pauseMs);
    }

}