net.ymate.platform.module.LogModule.java Source code

Introduction

Here is the source code for net.ymate.platform.module.LogModule.java

Source

/*
 * Copyright 2007-2107 the original author or authors.
 *
 * 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 net.ymate.platform.module;

import java.util.Map;

import net.ymate.platform.base.AbstractModule;
import net.ymate.platform.commons.lang.BlurObject;
import net.ymate.platform.commons.logger.ILogConfig;
import net.ymate.platform.commons.logger.ILogger;
import net.ymate.platform.commons.logger.ILogger.LogLevel;
import net.ymate.platform.commons.logger.Logs;
import net.ymate.platform.commons.logger.impl.DefaultLog4JLogger;
import net.ymate.platform.commons.util.ClassUtils;
import net.ymate.platform.commons.util.RuntimeUtils;
import net.ymate.platform.configuration.Cfgs;

import org.apache.commons.lang.StringUtils;

/**
 * <p>
 * LogModule
 * </p>
 * <p>
 * ??
 * </p>
 * 
 * @author (suninformation@163.com)
 * @version 0.0.0
 *          <table style="border:1px solid gray;">
 *          <tr>
 *          <th width="100px">?</th><th width="100px"></th><th
 *          width="100px"></th><th width="100px"></th>
 *          </tr>
 *          <!--  Table ?? -->
 *          <tr>
 *          <td>0.0.0</td>
 *          <td></td>
 *          <td></td>
 *          <td>2012-12-23?6:26:42</td>
 *          </tr>
 *          </table>
 */
public class LogModule extends AbstractModule {

    /* (non-Javadoc)
     * @see net.ymate.platform.module.base.AbstractModule#initialize(java.util.Map)
     */
    public void initialize(final Map<String, String> moduleCfgs) throws Exception {
        Logs.initialize(new ILogConfig() {

            public String getLogCfgFile() {
                String _logCfgF = moduleCfgs.get("xml_cfg_file");
                if (StringUtils.isBlank(_logCfgF)) {
                    if (Cfgs.isInited()) {
                        _logCfgF = Cfgs.smartSearch("cfgs/log4j.xml");
                    } else {
                        _logCfgF = RuntimeUtils.getRootPath() + "cfgs/log4j.xml";
                    }
                } else if (_logCfgF.contains("${user.dir}")) {
                    _logCfgF = doParseVariableUserDir(_logCfgF);
                }
                return _logCfgF;
            }

            public String getLogOutputDir() {
                String _logOutputF = moduleCfgs.get("output_path");
                if (StringUtils.isBlank(_logOutputF)) {
                    if (Cfgs.isInited()) {
                        _logOutputF = Cfgs.smartSearch("logs");
                    } else {
                        _logOutputF = RuntimeUtils.getRootPath() + "logs";
                    }
                }
                if (StringUtils.isBlank(_logOutputF)) {
                    _logOutputF = "${user.dir}/logs";
                }
                if (_logOutputF.contains("${user.dir}")) {
                    _logOutputF = doParseVariableUserDir(_logOutputF);
                }
                return _logOutputF;
            }

            public String getLoggerName() {
                return StringUtils.defaultIfEmpty(moduleCfgs.get("name"), DEFAULT_LOGGER_NAME);
            }

            public LogLevel getLogLevel() {
                return LogLevel.parse(moduleCfgs.get("level"));
            }

            public boolean allowPrintConsole() {
                return new BlurObject(moduleCfgs.get("allow_print_console")).toBooleanValue();
            }

            public ILogger getLoggerClassImpl() {
                return ClassUtils.impl(StringUtils.defaultIfEmpty(moduleCfgs.get("impl_class"),
                        DefaultLog4JLogger.class.getName()), ILogger.class, LogModule.class);
            }

        });
    }

    /* (non-Javadoc)
     * @see net.ymate.platform.module.base.AbstractModule#destroy()
     */
    public void destroy() throws Exception {
        Logs.clear();
    }

}