b60e0b6a51
- Borrow SLF4J API which is the best of the best - InternalLoggerFactory now automatically detects the logging framework using static class loading. It tries SLF4J, Log4J, and then falls back to java.util.logging. - Remove OsgiLogger because it is very likely that OSGi container already provides a bridge for existing logging frameworks - Remove JBossLogger because the latest JBossLogger implementation seems to implement SLF4J binding - Upgrade SLF4J to 1.7.2 - Remove tests for the untestable logging frameworks - Remove TestAny
189 lines
4.7 KiB
Java
189 lines
4.7 KiB
Java
/*
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* Copyright 2012 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.logging;
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import java.io.ObjectStreamException;
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import java.io.Serializable;
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/**
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* A skeletal implementation of {@link InternalLogger}. This class implements
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* all methods that have a {@link InternalLogLevel} parameter by default to call
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* specific logger methods such as {@link #info(String)} or {@link #isInfoEnabled()}.
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*/
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public abstract class AbstractInternalLogger implements InternalLogger, Serializable {
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private static final long serialVersionUID = -6382972526573193470L;
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private final String name;
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/**
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* Creates a new instance.
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*/
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protected AbstractInternalLogger(String name) {
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if (name == null) {
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throw new NullPointerException("name");
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}
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this.name = name;
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}
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@Override
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public String name() {
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return name;
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}
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@Override
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public boolean isEnabled(InternalLogLevel level) {
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switch (level) {
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case TRACE:
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return isTraceEnabled();
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case DEBUG:
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return isDebugEnabled();
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case INFO:
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return isInfoEnabled();
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case WARN:
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return isWarnEnabled();
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case ERROR:
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return isErrorEnabled();
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default:
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throw new Error();
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}
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}
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@Override
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public void log(InternalLogLevel level, String msg, Throwable cause) {
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switch (level) {
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case TRACE:
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trace(msg, cause);
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break;
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case DEBUG:
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debug(msg, cause);
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break;
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case INFO:
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info(msg, cause);
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break;
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case WARN:
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warn(msg, cause);
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break;
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case ERROR:
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error(msg, cause);
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break;
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default:
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throw new Error();
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}
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}
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@Override
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public void log(InternalLogLevel level, String msg) {
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switch (level) {
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case TRACE:
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trace(msg);
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break;
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case DEBUG:
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debug(msg);
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break;
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case INFO:
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info(msg);
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break;
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case WARN:
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warn(msg);
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break;
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case ERROR:
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error(msg);
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break;
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default:
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throw new Error();
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}
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}
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@Override
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public void log(InternalLogLevel level, String format, Object arg) {
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switch (level) {
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case TRACE:
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trace(format, arg);
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break;
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case DEBUG:
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debug(format, arg);
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break;
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case INFO:
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info(format, arg);
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break;
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case WARN:
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warn(format, arg);
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break;
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case ERROR:
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error(format, arg);
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break;
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default:
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throw new Error();
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}
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}
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@Override
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public void log(InternalLogLevel level, String format, Object argA, Object argB) {
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switch (level) {
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case TRACE:
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trace(format, argA, argB);
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break;
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case DEBUG:
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debug(format, argA, argB);
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break;
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case INFO:
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info(format, argA, argB);
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break;
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case WARN:
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warn(format, argA, argB);
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break;
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case ERROR:
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error(format, argA, argB);
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break;
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default:
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throw new Error();
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}
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}
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@Override
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public void log(InternalLogLevel level, String format, Object... arguments) {
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switch (level) {
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case TRACE:
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trace(format, arguments);
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break;
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case DEBUG:
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debug(format, arguments);
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break;
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case INFO:
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info(format, arguments);
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break;
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case WARN:
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warn(format, arguments);
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break;
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case ERROR:
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error(format, arguments);
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break;
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default:
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throw new Error();
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}
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}
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protected Object readResolve() throws ObjectStreamException {
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return InternalLoggerFactory.getInstance(name());
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}
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@Override
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public String toString() {
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return getClass().getSimpleName() + '(' + name() + ')';
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}
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}
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