com.addthis.muxy.TrackedMultiplexFileManager 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.addthis.muxy;

import java.nio.file.Path;

import com.addthis.basis.util.JitterClock;

/* tracks usage */
public final class TrackedMultiplexFileManager extends MuxFileDirectory {

    long releaseTime;
    long prevBytes;

    TrackedMultiplexFileManager(Path dir, TrackedFileEventListener listener, MuxFileDirectoryCacheInstance cacheInstance) throws Exception {
        super(dir, listener, cacheInstance);
        listener.setTrackedInstance(this);
    }

    public void releaseAfter(long time) {
        releaseTime = Math.max(JitterClock.globalTime() + time, releaseTime);
    }

    public boolean checkRelease() {
        return releaseTime > 0 && releaseTime < JitterClock.globalTime();
    }
}