org.apache.flink.runtime.LogMessages.scala Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.flink.runtime
/** Mixin to add message logging if the debug log level is activated
*
*/
trait LogMessages extends FlinkActor {
abstract override def receive: Receive = {
val _receive = super.receive
new Receive {
override def isDefinedAt(x: Any): Boolean = _receive.isDefinedAt(x)
override def apply(x: Any): Unit = {
if (!log.isTraceEnabled) {
_receive(x)
}
else {
log.trace(s"Received message $x at ${context.self.path} from ${context.sender()}.")
val start = System.nanoTime()
_receive(x)
val duration = (System.nanoTime() - start) / 1000000
log.trace(s"Handled message $x in $duration ms from ${context.sender()}.")
}
}
}
}
}