org.apache.hbase.thirdparty.io.netty.resolver.dns.TraceDnsQueryLifeCycleObserverFactory Maven / Gradle / Ivy
/*
* Copyright 2017 The Netty Project
*
* The Netty Project 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.hbase.thirdparty.io.netty.resolver.dns;
import org.apache.hbase.thirdparty.io.netty.handler.codec.dns.DnsQuestion;
import org.apache.hbase.thirdparty.io.netty.util.internal.logging.InternalLogLevel;
import org.apache.hbase.thirdparty.io.netty.util.internal.logging.InternalLogger;
import org.apache.hbase.thirdparty.io.netty.util.internal.logging.InternalLoggerFactory;
import static org.apache.hbase.thirdparty.io.netty.util.internal.ObjectUtil.checkNotNull;
final class TraceDnsQueryLifeCycleObserverFactory implements DnsQueryLifecycleObserverFactory {
private static final InternalLogger DEFAULT_LOGGER =
InternalLoggerFactory.getInstance(TraceDnsQueryLifeCycleObserverFactory.class);
private static final InternalLogLevel DEFAULT_LEVEL = InternalLogLevel.DEBUG;
private final InternalLogger logger;
private final InternalLogLevel level;
TraceDnsQueryLifeCycleObserverFactory() {
this(DEFAULT_LOGGER, DEFAULT_LEVEL);
}
TraceDnsQueryLifeCycleObserverFactory(InternalLogger logger, InternalLogLevel level) {
this.logger = checkNotNull(logger, "logger");
this.level = checkNotNull(level, "level");
}
@Override
public DnsQueryLifecycleObserver newDnsQueryLifecycleObserver(DnsQuestion question) {
return new TraceDnsQueryLifecycleObserver(question, logger, level);
}
}