DefaultLogLevelRecorder.java
/*
* 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.maven.slf4j;
import java.util.concurrent.atomic.AtomicReference;
import org.apache.maven.logging.api.LogLevelRecorder;
/**
* Responsible for keeping state of whether the threshold of the --fail-on-severity flag has been hit.
*/
public class DefaultLogLevelRecorder implements LogLevelRecorder {
private Level maxAllowed;
private final AtomicReference<Level> maxReached = new AtomicReference<>(Level.DEBUG);
@Override
public boolean hasReachedMaxLevel() {
return maxReached.get().ordinal() > maxAllowed.ordinal();
}
@Override
public Level getMaxLevelReached() {
return maxReached.get();
}
@Override
public Level getMaxLevelAllowed() {
return maxAllowed;
}
@Override
public void setMaxLevelAllowed(Level level) {
this.maxAllowed = level;
}
@Override
public void reset() {
this.maxAllowed = null;
this.maxReached.set(Level.DEBUG);
}
public void record(org.slf4j.event.Level logLevel) {
Level level =
switch (logLevel) {
case TRACE, DEBUG -> Level.DEBUG;
case INFO -> Level.INFO;
case WARN -> Level.WARN;
case ERROR -> Level.ERROR;
};
while (true) {
Level r = maxReached.get();
if (level.ordinal() > r.ordinal()) {
if (!maxReached.compareAndSet(r, level)) {
continue;
}
}
break;
}
}
public boolean metThreshold() {
return maxAllowed != null && maxReached.get().ordinal() >= maxAllowed.ordinal();
}
}