com.twitter.ostrich.stats.W3CStatsLogger.scala Maven / Gradle / Ivy
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/*
* Copyright 2011 Twitter, Inc.
*
* 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.twitter.ostrich
package stats
import com.twitter.logging.Logger
import com.twitter.util.Duration
import admin.PeriodicBackgroundProcess
/**
* Log all collected w3c stats at a regular interval.
*/
class W3CStatsLogger(val logger: Logger, frequency: Duration, collection: StatsCollection)
extends PeriodicBackgroundProcess("W3CStatsLogger", frequency) {
def this(logger: Logger, frequency: Duration) = this(logger, frequency, Stats)
val w3cStats = new W3CStats(logger, Array(), true)
val listener = new StatsListener(collection)
def periodic() {
w3cStats.write(listener.get())
}
}