com.logicbus.backend.bizlog.Log4jBizLogger Maven / Gradle / Ivy
package com.logicbus.backend.bizlog;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Element;
import com.anysoft.stream.AbstractHandler;
import com.anysoft.util.Properties;
import com.anysoft.util.PropertiesConstants;
import com.anysoft.util.Settings;
import com.logicbus.models.servant.ServiceDescription.LogType;
/**
* 基于Log4j的BizLogger
* @author duanyy
* @version 1.2.7 [20140828 duanyy]
* - 重写BizLogger
*
* @version 1.2.7.1 [20140902 duanyy]
* - 增加app信息的输出
*
* @version 1.2.8 [20140917 duanyy]
* - Handler:handle和flush方法增加timestamp参数，以便时间同步
*
* @version 1.6.4.11 [20151116 duanyy]
* - 日志类型为none的服务日志也将输出到bizlog，在此过滤掉为none的输出
*
* @version 1.6.7.9 [20170201 duanyy]
* - 采用SLF4j日志框架输出日志
*
* @version 1.6.7.10 [20170202 duanyy]
* - 修正bizlog作为logger输出时的缓冲区并发问题
*/
public class Log4jBizLogger extends AbstractHandler implements BizLogger {
/**
* a logger of log4j
*/
protected Logger logger = null;
/**
* 线程id
*/
protected int thread = 0;
/**
* 输出间隔符
*/
protected String delimeter = "%%";
protected String eol = "$$";
/**
* 计费标志
*/
protected boolean isBilling = true;
/**
* 应用
*
* @since 1.2.7.1
*/
protected String app;
/**
* 服务主机(ip:port)
*
* @since 1.2.7.1
*/
protected String hostPattern = "${server.host}:${server.port}";
protected String host = null;
protected void onConfigure(Element _e, Properties p) {
thread = PropertiesConstants.getInt(p, "thread", 0);
delimeter = PropertiesConstants.getString(p,"delimeter", delimeter);
eol = PropertiesConstants.getString(p,"eol", eol);
isBilling = PropertiesConstants.getBoolean(p,"billing", isBilling);
app = PropertiesConstants.getString(p, "app", "${server.app}");
hostPattern = PropertiesConstants.getRaw(p,"host",hostPattern);
logger = LoggerFactory.getLogger("Bizlog" + thread);
}
protected void onHandle(BizLogItem item,long t) {
if (item.logType == LogType.none){
return;
}
if (host == null){
host = Settings.get().transform(hostPattern);
}
/**
* 单条记录的缓存
*/
StringBuffer buf = new StringBuffer();
buf.append(isBilling?1:0).append(delimeter)
.append(item.sn).append(delimeter)
.append(item.startTime).append(delimeter)
.append(app).append(delimeter)
.append(host).append(delimeter)
.append(item.clientIP).append(delimeter)
.append(item.client).append(delimeter)
.append(item.duration).append(delimeter)
.append(item.id).append(delimeter)
.append(item.result).append(delimeter)
.append(item.result.equals("core.ok")?"":item.reason).append(delimeter)
.append(item.url).append(delimeter);
if (item.content != null && item.content.length() > 0){
buf.append(item.content.replaceAll("\n", "").replaceAll("\r",""));
}
buf.append(eol);
logger.info(buf.toString());
}
protected void onFlush(long t) {
//no buffer
}
}